Windows error 0x00000001, 1

"LNK2022: metadata operation failed" driving me insane

I have a big solution with lots of projects, using VS2008 SP1, and at least once a day I encounter the LNK2022 error. If I do a full rebuild of the solution it builds fine, but this is not fun. It happens when a dependent DLL is changed 'insignificantly' (i.e. [...] read more

Add icon tray on Windows using native Golang API

I'm developing a daemon with no UI apart from a simple icon in the Windows systray. I would like to have no dependencies on any other package(s), so I'm trying to use the syscall package and implement the necessary call(s) by myself. DOCUMENTATION * After some research, I think that [...] read more

How to eject a USB removable disk/volume, similar to the "Eject" function in Windows Explorer?

Do you know what is the API, or sequence of API calls that windows uses to accomplish the "Eject" function which is available on the shell context menu for removable volumes? So far I've tried two things: 1. using CM_Request_Device_Eject, I enumerate the removable disks (using the SetupDiXXX APIs), find [...] read more

Is there any way to change the SONAME of a binary directly？

My program depends on libcurl.so.3, but in RHEL6 there is no symbolic link libcurl.so.3 ⇾ libcurl.so.4 (my program can run smoothly when I create this link). However, there is symbolic link libcurl.so ⇾ libcurl.so.4. I would like to modify the SONAME embedded in libcurl.so.3.0.0.0 file from libcurl.so.3 to libcurl.so so [...] read more

Can't Install IE 10 on brand new Windows 7

I bought a new Alienware and they won't provide support for Windows Update (why should they, really). I go and try to run the IE 10 update like so: enter image description here [https://i.stack.imgur.com/EvMph.gif] And, it hangs a bit on the screen above. Then, it shows this error: enter image [...] read more

Vexing crash in AVAudioEngine

I have written the following AVAudioEngine code that initializes one of my custom AUAudioUnit subclasses and wires it up to the main mixer node of the engine. class AudioEngine { let engine = AVAudioEngine() init() { let sess = AVAudioSession.sharedInstance() try! sess.setCategory(AVAudioSessionCategoryPlayback) try! sess.setActive(true) let desc = AudioComponentDescription(componentType: kAudioUnitType_Generator, componentSubType: [...] read more

nic: Something Wicked happened! ffff

I'm configuring a GNU/Linux Router with Debian Stretch (9.7) and before rebooting the server, all traffic from one interface to another was going ok, but after that, I received a message like this (tty): enp1s6: Something Wicked happened! ffff. I have a host on the same switch and same network, [...] read more

Cisco ASA Site-to-Site VPN Dropping

I have three sites, Toronto (1.1.1.1), Mississauga (2.2.2.2) and San Francisco (3.3.3.3). All three sites have ASA 5520. All the sites are connected together with two site-to-site VPN links between each other location. My issue is that the tunnel between Toronto and San Francisco is very unstable, dropping every 40 [...] read more

Unable to read values from Settings.bundle

I've been passively using this site for some time and have read the FAQ so I hope that I will be able to keep these at a minimum. I've a question about Settings.bundle files in Objective-C. I've been using the following guides to implement one of those: How to create [...] read more

Network performance deteriorates when uninvolved device on switch is shut down

I am witnessing very counter-intuitive effect in my network setup. I have a network setup with three devices (let's call them server, laptop and nettop, all running Linux, details below) connected to a gigabit ethernet switch. I measure network throughput (a) by transferring a file from the server to the [...] read more

Windows Server 2008 install: wpeinit -unattend:unattend.xml does nothing

I'm trying to set up automated installations of Windows Server 2008 x64. I have it working using a DVD and autounattend.xml on a USB key, but now I want to make it work over PXE so I don't have to put the DVD in the drive on some overseas servers. [...] read more

numa and taskset

I am trying to use taskset to assign some processes to specific CPU's. When I run taskset, it appears that the command has worked as I get a reply stating what the new affinity of the process is set. However when i monitor the top output (the process that i [...] read more

ASA site-to-site IPSec vpn to linux ipsec-tools endpoints stops working after a random period of time

We swapped to ASA's over the weekend, and we replaced our VPN infrastructure which was previously based on openvpn and are now using IPSec between our ASA 5520's and our other sites that have linux (CentOS) routers. The VPNs connect just fine, but after a period of time the connections [...] read more

Enable TLS 1.2 in Windows Server 2012 running Exchange 2013 via IIS 8.0

I got some issues getting the TLS 1.2 protocol running on one of our Windows Server 2012 machines. I checked this using ssllabs.com by Qualys and also tested with a powershell script and the linux tool "cipherscan". The server hosts one Exchange 2013 SP1 (CU4) Server, with IIS 8.0. The [...] read more

eglfs on raspberry2 -- * failed to add service - already in use?

that's is my first post here. I'd like to keep it short... Following problem: i want to run a qt5/qtquickcontrols2 application utilising the eglfs backend on a raspberry-pi 2b, accelerated by vc4, of course. Ideally, it should run in kiosk mode and it definitely needs accelerated gl functionality. To minimise [...] read more

Issue installing IE11

I've been using WSUS to roll out IE11, there's a few stranglers that IE11 will not install and I've started looking into. Here's what I've done. 1. Confirmed all prerequisite updates have been done. 2. I'm using the x64 bit package of ie11 and only using x64 servers and workstations. [...] read more

File & Printer Sharing not working on Windows Server 2008 R2

When trying to share an existing printer i receive the following error message: printer settings could not be saved. operation could not be completed (error 0x00000001) I have already tried restarting the spooler and server service (including several reboots). I can access existing shares & printer but i am not [...] read more

solaris : useradd does not work but has exit code 0

One of my Solaris 10 servers will not add new users. Existing users are able to log in. The useradd command appears to work normally but it does not add the user. I checked my other Solaris servers and verified file permissions on /etc/passwd and /etc/shadow are the same. # [...] read more

How can I inspect why Active Directory can't use kerberos and fallsback to NTLM?

I have been trying to get squid running with kerberos auth for a few days but I'm in some trouble. The problem has been asked and replied many times on both the squid-users list and on the web, I have read them all, and tried to solve the problem. But [...] read more

How to boot Windows ISO installation using PXE (without Windows AIK or whatever)

I have a Linux PXE server. Can boot into Linux ISO installers using PXE with no problems. But how can I do it with Windows ISO? Just start the installation. Without creating some stuff (winpe) under Windows. I've extracted some files from image.iso/sources/boot.wim /2/Windows/Boot/PXE/ to tftp root pxeboot.com wdsnbp.com (-> [...] read more

Windows Update error code 0x80240439 and web service xml errors

I'm running Windows 10 Pro, Version 1511 (Build 10586.545). I wanted to install the Xbox Accessories App, but got the error code 0x80240439 without any further details. As it turns out, I get that error when I try to install any app (which definitely did work at some point before). [...] read more

Bit order in struct is not what I would have expected

I have a framework which uses 16 bit floats, and I wanted to separate its components to then use for 32bit floats. In my first approach I used bit shifts and similar, and while that worked, it was wildly chaotic to read. I then wanted to use custom bit sized [...] read more

Integer overflow on multiplication - compiler bug?

Consider the following code, which is a naive way of generating an integer identifier based on the current time, where Result is Int64: dtRef := Now; Result := YearOf(dtRef) * 100000000000 + MonthOf(dtRef) * 1000000000 + DayOf(dtRef) * 10000000 + HourOf(dtRef) * 100000 + MinuteOf(dtRef) * 1000 + SecondOf(dtRef) * [...] read more

h264 annexb bitstream to flv mux ffmpeg library

I have an IP Camera which gives H264 annexb Bitstream through SDK calls. I want to pack this video stream into FLV container. So far I've got to know the following :- I have to convert H264 annexb to H264 AVCC : For this I'll have to replace NAL header [...] read more

Many "eth1: Link is Down" and "eth1: Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX" errors in /var/log/messages

We have a Linux box running SUSE Linux Enterprise Server 11 (x86_64). recently, we found many "Link is Down/Up" in /var/log/messages and the Link was actually Disconnected and Reconnected many times, this make this server almost unusable (ping test has a packet loss of 20%) How can i address such [...] read more

Mac OS X 10.9 Server authentication using OpenLDAP not working

I have a Debian server that is running OpenLDAP version 2.4.31, and now I am trying to connect my Mac OS X 10.9 Server, so that I can authenticate existing LDAP users. I successfully connected them using the directory utility and mapped the users record to the values returned by [...] read more

bnx2 and e1000e drivers on RHEL 5.3 detects repeated link loss

UPDATE: The problem was faulty hardware on the switch. Thanks to all of you for the good debugging suggestions. Correct answer given to MattyB for suggesting using a different switch to see if the problem persisted. Hello serverfault, I am attempting to debug an issue on several nodes that are [...] read more

Digitally signed driver not verified by Windows (Code 52)

I am installing the I2CTools USB-to-I2C Elite driver for Win 10 x64, but I got a dialog saying ”Jungo Connectivity: a digitally signed driver is required.” In device manager the two drivers JungoConnectivity WinDriver1251 and USB-to-I2C Elite drivers are marked with yellow triangles and Details says: Not digitally signed. I [...] read more

Windows 8.1 Lock screen issues

I uninstalled a few programs from our computer lab Dell 9030 All-In-Ones, but unfortunately after rebooting the machines post uninstall the Windows 8.1 lockscreen is broken. We have in place Domain level GPO's being applied to the OU that the computers in the lab reside in which "Force a specific [...] read more

Unable to install Windows XP : Blue screen error pops up before "Starting Windows Setup"

I got caught up in a strange problem. It's really annoying me. I'm writing this by logging into ultimate boot cd. Strange because, it never happened before. Just about a week ago I installed and it installed perfectly fine. (I used a different Windows XP CD & a different DVD [...] read more

Is it possible to execute assembly language instructions in the immediate window

I have written a small program in C++. I have the Disassembly window side-by-side the C++ program window. I want to see what happens at the assembly level, when I execute assembly instructions in the immediate window. But, I am not able to do so. For example, when I type [...] read more

WinUSB driver installation failing on XP (works fine on Win7)

I'm having difficulty installing a WinUSB driver on Windows XP (x86, service pack 3). I've followed the Microsoft WinUSB guidelines to create a signed driver package using an inf file, signed cat file (made using Inf2cat), and relevant WinUSB coinstallers. Everything works perfectly on Windows7, but installation fails on XP. [...] read more

First-chance exception at ...: Access violation reading location ... when debugging using Visual Studio 2010

I try so hard to catch from legacy code access violation keep getting : First-chance exception at 0x57e77e1c in YouTubeLocal.exe: 0xC0000005: Access violation reading location 0x0000000c. My stack looks like this: Qt5Guid.dll!57e77e1c() [Frames below may be incorrect and/or missing, no symbols loaded for Qt5Guid.dll] Qt5Guid.dll!57e75604() Qt5Guid.dll!57ed520b() Qt5Guid.dll!57dcf18b() > msvcr100d.dll!_unlock(int locknum=0x00000004) [...] read more

How to specify to createfilew function get uncached result?

I need to check whether a file (on a remote server via UNC path) exists or not (permission is not a problem here; I make a required impersonation etc.). I use CreateFileW function for creating file handle. I've also tried GetFileAttributesEx but the behavior is the same. HANDLE CreateFileW( LPCWSTR [...] read more

how to read, parse the SBM file format from Superbible Opengl

Calling on experts, gurus, and anybody to help read and parse a file in python. On page 751 of 6th ed. or page 800 of 7th ed. of Superbible OpenGL there is Appendix B. The SBM File Format that seems to explain well the format to some extent. I have [...] read more

SSLV3_ALERT_CERTIFICATE_UNKNOWN during handshake in Android Q version

I have added self-signed certificate for client-server communication using "TLSv1" protocol working perfectly in all device, but in Android Q preview during the handshake process getting the following exception The error can be generated from procedtoUnsafe or adding exception from browser enter image description here [https://i.stack.imgur.com/nY7e2.png] D/FA: Logging event (FE): [...] read more

Unable to understand Apple Crash Log with -[NSObject(NSObject) doesNotRecognizeSelector:]

This is very weird, I can run my app in a simulator, iPhone 4S and iPhone 5 using Xcode 5 (5A1413) without any problems but when I submitted the app to iTunes store was rejected and this log was provided from Apple. This is the message I got from Apple: [...] read more

Stack overflow (parameters: 0x00000001, 0x00442FF8)

Algorithm checks if both variables "a" and "x" are prime numbers.If yes, it simply announce that these are prime.Need 50 of them, when it comes to 6th position program shows an error: > Exception thrown at 0x00D02509 in ConsoleApplication3.exe: 0xC00000FD: Stack overflow (parameters: 0x00000001, 0x002D2F5C). Unhandled exception at 0x00D02509 in [...] read more

Include native .so library with specific version into Android .aar archive

It seems to me that gradle Android plugin does not include versioned .so libraries into .aar archive. My case: I need to load some library in Android application that requires another library: libz.so.1 I do have libz.so and libz.so.1 in my native libraries directory. After running gradle there is only [...] read more

AWS EC2 CentOS 7 with LibreSwan IPsec Tunnel UP (Established), No Traffic flow, cannot ping Peer encryption Domain Nodes

I have LibreSwan Setup on AWS EC2 CentOS7 instance, IPsec tunnel is established with the peer (Cisco ASA). The Tunnel is up, but I no traffic. I cannot ping the nodes at the side of the peer. Here is my setup. on AWS EC2 instance EC2 instance - running CentOS7 [...] read more

iPXE to iSCSI target - missing parameter and naming confusion

I have a pyTarget iSCSI target. I'm able to use iPXE to connect to the target and install Ubuntu. After installation, I can't boot into the image, however. pyTarget config.xml: <root> <!-- configure target console --> <console ip="" port="3260" debug_level="6" /> <!-- configure the first target --> <target name="iscsi" ip="192.168.1.10" [...] read more

Unable to join the domain?

I am having difficulties in joining my Windows Server to the domain, may I know what could be the problem ? I suspect that there is a firewall in between this DR internal site and the DMZ where this Forefront TMG 2010 is deployed ? DCDiag /s: result: Directory Server [...] read more

SIOCSIFFLAGS: Operation not permitted

I am trying to connect my TP-Link AC600 wireless adapter through the USB port to connect to Kali linux Rolling but I am having issues getting it to show up with ifconfig root@kali:~# ifconfig eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 192.168.1.139 netmask 255.255.255.0 broadcast 192.168.1.255 inet6 0000::000:0000:0000:0000 prefixlen 64 scopeid 0x20<link> [...] read more

no /dev/*, but /sys/bus/mmc device info on damaged SD-Card

A friend gave me a broken SD-card, hoping I might recover something from it. I have no trouble mounting any other cards, whatsoever.I am not getting any block devices in /dev, but the mmc subsystem recognizes the inserted card as mmc0 and lists it. edit3: the card specs from the [...] read more

Windows 7 crashes with STOP 0x101 ("A clock interrupt was not received..") every time the laptop tries to sleep

I have an HP Compaq nc8430 with a new install of Windows 7 (32 bit). Every time I sleep the laptop, it crashes. It also crashes sometimes just during normal use. It does hibernate properly. The only reliable trigger I've found to crash it is sleep mode. It's not overclocked, [...] read more

External drive causes spotlight and indexing errors

I'm having issues with an external drive. My computer is a new Macbook Air running Lion. I had an external drive hooked up today, including a TM backup, to get some files. I'm seeing the following output in /var/log/system.log (this wasn't causing system problems): Sep 3 02:13:11 Jonathans-MacBook-Air mds[61]: (/Volumes/g_drive/.Spotlight-V100/Store-V2/CCEAAA21-72B7-4D1A-9B47-B86FFC0B3C81)(Error) [...] read more

What does the gdb 'x' command do?

In my quest to learn more about the computer in general, I stumbled upon a book which has some chapters about disassembling, the x86 assembly language, and the relationship between C and x86 assembly. Now I have been reading this GDB command but I am unable to fully understand it. [...] read more

How to use CloudHSM to implement mutual TLS ( client side ) in Ruby

I'm asking this question after reading all of CloudHSM topics on StackOverflow, Cryptography, Information Security and CloudHSM forum but couldn't find anything helpful. Any idea or code snippet is helpful. We have a Ruby application that is requesting to a web server via X.509 certificates and we should generate/host private [...] read more

Understanding gcc behaviour regarding AAPCS (on STM32)

EDIT: I am fully aware that the function asmCopy might be not functionnal, my question is more about the behaviour of gcc regarding parameters passing in registers. I'm working on STM32H7 using STM32CubeIDE whose builder is arm-none-eabi-gcc The optimisation level is -Os I see the following behaviour that I cannot [...] read more

Cast uint value to list with names by enum

I have an enum enum e : uint { a = 0x00000001, b = 0x00000002, c = 0x00001000, d = 0x00002000 } and uint v = 0x00003003. How to convert 0x00003003 to string list like {'a', 'b', 'c', 'd'} ? I tried Console.WriteLine(Enum.ToObject(typeof(e), v)); but it prints nothing. read more

How to install shared libraries to embedded Linux

I'm writing some C++17 code for a Digilent Zybo Zynq-7000 (ARMv7 Cortex-A9). I'm using the arm-linux-gnueabihf GCC 8.3 toolchain. I downloaded the compiler and the sysroot. I can compile and run the project using the -static linker flag, but it results in huge binaries, and I run into internal compiler [...] read more

How to generate a 32 bit big-endian number in the format 0x00000001 in erlang

I need to generate a variable which has the following properties - 32 bit, big-endian integer, initialized with 0x00000001 (I'm going to increment that number one by one). Is there a syntax in erlang for this? read more

Programmatically change windows resolution

I am using the following code segment to change the screen resolution of windows via python and it works fine for 1366x768, 1024x768, 800x600 resolutions. But it is not working for 1440x810 resolution. What is wrong here? import ctypes import struct import sys def set_res(width, height, bpp=32): DM_BITSPERPEL = 0x00040000 [...] read more

Python Decompile APK using ApkTool and Subprocess

I am builing a Python Application that decompiles Android APK makes some modifications and recompiles it. Here is the code: from shutil import copyfile # Copy the APK to the output directory. copyfile('./source/rat.apk', './output/rat.apk') # Decompiles the APK. subprocess.call(['apktool','d','./output/rat.apk','-f'], stdout=FNULL, stderr=subprocess.STDOUT) # Modifies address and port. with open('./output/RAT/app/src/main/res/values/strings.xml','w+') as netaddress: [...] read more

Hyper-V Core Server 2019 ignoring power plan thresholds

I am attempting to tweak Hyper-V Core Server 2019 (host) power thresholds, however my attempts have failed so far. Scenario The newly created Hyper-V 2019 Server (part of Workgroup, not yet a Domain) has been attached to an external UPS. Battery status is provided through a USB cable. The UPS [...] read more

NoDeletePrinter not stopping deletion of printers

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer NoDeletePrinter REG_DWORD 0x00000001 (1) GPUpdate. GPUpdate /Force. Log out. Reboot. All that jazz - still able to delete printers. Any tips? read more

Add, remove, and test for the existence of a registry value * at the Command Prompt?

I am trying to check and update the network zone mapping in the registry from the Command Prompt. I need to check for the value named *. For example, under HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\Domains\cmich.local, Registry Editor shows the following: * REG_DWORD 0x00000001 (1) To check this value in a command script (*.cmd), [...] read more

Configuring bootpd for a client with no hostname

I have a TI am335x which I am trying to get to network boot. I'm using bootpd on Ubuntu 14.04. The BOOTP packet does not contain a "client hostname" (option 12?), so there's nothing I can specify for the hostname field. It does contain an option 60: Message type: Boot [...] read more

Subversion on 1 Gb uplink

is it possible at all to utilize 1 Gb uplink? I have 2 server with 1 Gb uplink 176.9.xxx.xxx - server # uname -a Linux svn.example.net 2.6.32-5-amd64 #1 SMP Mon Sep 23 22:14:43 UTC 2013 x86_64 GNU/Linux # cat /etc/debian_version 6.0.8 # svnadmin --version svnadmin, version 1.6.23 (r1485506) compiled May [...] read more

How to debug silent hang on shutdown of Solaris 10?

We're experiencing a mysterious hang on shutdown of a newly-imaged Oracle/Sun Solaris 10 SPARC box. It is repeatable (in the same spot ... from what we can tell). We let it try to work itself out multiple times for 5-10 minutes and it never progressed. I've never seen this happen [...] read more

Lotus Domino Server 6.5 crashes frequently

We are running lotus domino server 6.5 in one our VM machine. The web applications hosted in this server are running for past 10 year with no issue. But suddenly for past few months the server is crashing frequently. I have used LND to analyze the crash details and all [...] read more

Windows 7 sees internal hard drive as an external hard drive?

Running Windows 7 (x64) with four drives. After installing the Windows 7, all the drives were correctly seen as internal drives. But I changed the drive letters of three of them to avoid rescanning/changing configs for 3TB+ of data. And now two drives are seen as being external drives (with [...] read more

Ansible ssh connection to remote machine fails with the following error, how do we tweek it to work

when Ansible playbook tries to connect to the (Tomcat server) VM machine which is in the same subnet, it gives the following error: Step1: ssh command the one which ansible playbook uses: ssh -C -vvv -o ControlMaster=auto -o ControlPersist=60s \ -o KbdInteractiveAuthentication=no -o PreferredAuthentications=publickey\ -o PasswordAuthentication=no -o User=ec2-user -o ConnectTimeout=10\ [...] read more

Windows 7 OK button on Copy To dialog doesn't copy profile

So I am attempting to copy a User Profile to the default profile. I am using WinSpy++ to enable the disabled "Copy To" button - this process works on a stock laptop I have here. However, this does not work in a customised image I have with a fair amount [...] read more

BSoD WHEA_UNCORRECTABLE_ERROR triggered by ffmpeg

Have been experiencing this BSoD on and off, but I can reliably trigger it with ffmpeg and libx264, which is sad because I need that. So far I havn't identified any other applications that trigger it (but there must be, since it also happened once or twice when I wasn't [...] read more

WU_E_NO_USERTOKEN, Failed to generate security token with auth tickets; error 0x80070426

A Windows 10 machine fails to update with the unusual WU_E_NO_USERTOKEN error, despite reporting clean state (no third-party antivirus installed) PS> systeminfo OS Name: Microsoft Windows 10 Pro N OS Version: 10.0.15063 N/A Build 15063 Hotfix(s): 3 Hotfix(s) Installed. [01]: KB4022405 [thats the servicing stack 2017-06-13] [02]: KB4022730 [thats the [...] read more

Adding Media Transfer Protocol Device (MTP Device) support for Windows 10 N

I'm using Windows 10 N Anniversary Update, the one with no media bloatware like WMP. However I wish my iPhone was accessible with File Explorer to copy photos. It turns out you have to install Media Feature Pack for Windows 10 N (KB3133719) to get it working. The KB3133719-x64.msu.msu file [...] read more

Isolating cause of 0x124 WHEA_UNCORRECTABLE_ERROR consistently at address ntoskrnl.exe+4b314c

I have a Windows 7 64-bit machine that's freezing up roughly once a month. The last five minidumps all indicate "Caused by address" ntoskrnl.exe+4b314c, and I'm trying to figure out who owns (or is triggering failed calls of) the code at that address. Here's the !analyze -v output from the [...] read more

Cannot update or download Chrome

I run Win 7 64 and use Chrome as my usual browser. It got out of date and impossible to update, due to inconsistent Google update group policy settings. I finally deleted it, tried to reinstall, but it stops everytime, telling the same thing about inconsistent etc... I checked regedit, [...] read more

IRQL_NOT_LESS_OR_EQUAL during run of Adobe CS 4 product

I get bluesreen IRQL_NOT_LESS_OR_EQUAL during running of Photoshop CS 4 or Ilustrator CS 4 on Windows XP Home edition SP3. Details of error:IRQL_NOT_LESS_OR_EQUAL 0x0000000A (0x911A7008 0x00000002 0x00000001 0x8052390D) What can be cause? read more

powercfg.exe not working properly

os:Windows 8 pro x64 build 9200 (fully updated) I want to change the closing lid function through command line with powercfg.exe, so I gathered the required GUIDs and executed the following command: C:\Users\wiki>powercfg /QUERY 8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c 4f971e89-eebd-4455-a8de-9e59040e7347 5ca83367-6e45-459f-a27b-476b1d01c936 Power Scheme GUID: 8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c (High performance) GUID Alias: SCHEME_MIN Subgroup GUID: 4f971e89-eebd-4455-a8de-9e59040e7347 (Power [...] read more

Multiple BSOD Windows 7

I'm using Windows 7 and I've gotten multiple BSOD errors when browsing with chrome or watching videos. I've updated my integrated graphics card driver but it didn't solve the problem. I've run Memtest86+(12 passes) - everything was OK, I've also tested the HDDs - no problem, too. I've disabled GPU [...] read more

microSD card suddenly inaccessible

I have a microSd card with an adapter and suddenly it was inaccesible in my computer... I would like to recover the data and the micro sd card :( the output of dmesg command: [ 3431.211177] mmc0: error -110 whilst initialising SD card [ 3441.240046] mmc0: Timeout waiting for hardware [...] read more

Debian Linux running on TS-7880 Arm Board; Cannot run shell scripts with non-root user

Here is the snippet of the script that I am trying to run some shell scripts on a TS7800 Arm Board through a non-root user: echo > /dev/ttts4 echo " `hostname`" > /dev/ttts4; echo "`/sbin/ifconfig eth0 | grep 'inet addr:' | cut -d: -f2 | awk '{ print $1}' `" [...] read more

irql_not_less_or_equal Disable BIOS Memory options STOP: 0x0000000A (0xF000E987, 0x00000002, 0x00000001, 0x808247A4)

> Possible Duplicate: irql_not_less_or_equal Disable BIOS Memory options STOP: 0x0000000A (0xF000E987, 0x00000002, 0x00000001, 0x808247A4) My exact Problem is: > When i Switch on the PC and system boots/starts with Windows XP Professional OS, i'm able to see the windows XP logo and with progress bar processing but after the logo [...] read more

cygwin file command not detecting mpg?

I have noticed that the file command in linux, is detecting this mpg as data? http://www.berkut13.com/videos/brakeup.mpg it detects flv ok but this mpg file it doesn't.. i'd like to be able to detect mpg files. I found the part of the magic file for MPEG.. # MPEG file # MPEG [...] read more

XP reboots when I use uTorrent

Maybe it's a hard-disk fault, but I don't think so. Ran some tests and all says the HDD is in green condition, all test passed. Memory is a Geil ULTRA, guess that's not a problem either. Basically if I run uTorrent about ~80mbps speed (thats my home connection atm), it'll [...] read more

SSIS Error code 0x80040E05

Error Message: "Information: 0x4004300A at Testing1, SSIS.Pipeline: Validation phase is beginning. Warning: 0x80047076 at Testing1, SSIS.Pipeline: The output column "[Measures].[Distinct Count]" (18) on output "OLE DB Source Output" (13) and component "PIPELINE CUBE" (2) is not subsequently used in the Data Flow task. Removing this unused output column can increase [...] read more

What is the proper syntax for starting a session between a remote device and my ansible control node if the device is behind a PAT boundary?

I am new to Ansible and currently whenever I try to run my playbook I get an error "fatal: [E3]: UNREACHABLE! => {"changed": false, "msg": "Failed to connect to the host via ssh: Received disconnect from 76.81.200.163 port 30003:2: Bad string Length\r\nDisconnected from 76.81.200.163 port 30003", "unreachable": true}" This is [...] read more

Linking error while cross compiling Qt5 for Beaglebone

Dear stackoverflow community. I'm cross-compiling Qt 5.12 for my Beaglebone Black with EGL support. The host OS is Ubuntu 18.04.1 LTS (x64) running in a VM. I have installed any possible dependcies (I could find in different posts) on the target (and some on the host as well) and copied [...] read more

how to authenticate to proxy with wininet.dll?

I have this code for connect a process to proxy, but it returns false: The code works if I do not enter username and password in SetConnectionProxy() and send only the two options PROXY flags and PROXY name. When I add the INTERNET_PER_CONN_OPTION set username and set password, it returns [...] read more

gstreamer lower framerate after interruption of data stream

My setup looks like this: 1. An ethernet camera connected to a wireless link node. 2. The camera sends an H264 encoded stream (320*184 at 25 FPS) using UDP. 3. Another wireless link node connected to a laptop (Windows 7). 4. The laptop is running gstreamer. 5. The received UDP [...] read more

A timer seems to run faster when using classes. In a C version, it works as expected

A timer in Arduino seems to run faster when using classes. But in a C version (with the same values), it works as expected. 1. I coded a quick and dirty version for a NEC infrared protocol decoder on Arduino UNO (kind of plain C, no classes). It worked. 2. [...] read more

WM_TOUCH event not received anymore after screen disconnection

I have a C# application handling touch by hooking to the Windows API message loop and listening to WM_TOUCH event. It work perfectly except when the screen is disconnected or switch off. Windows OS still has touch but the application don't receive touch event anymore. Here the code used. On [...] read more

How to enable UART Interrupt in imx6q?

I am using I.MX6Q Sabre SD board. I am trying to build custom image with my own start script and ld script. The image is to be loaded with u-boot. I am trying to enable the UART receive interrupt for UART1. But it does not enter the Interrupt service routine. [...] read more

Set-AzureRmVMADDomainExtension fails to add VM to AD Domain

The below VM extension fails to add VM to the domain. It works fine when the ‘Computer Account’ exists in the AD. If the ‘Computer Account’ do not exist (New Server) it fails. Set-AzureRmVMADDomainExtension -TypeHandlerVersion '1.0' -JoinOption 3 -DomainName $strDomainDNSName -ResourceGroupName $strRes_GrpName -VMName $strHostName -Credential $objCred -OUPath $strServerOU -Restart The [...] read more

Outlook calendar item clipboard format documentation?

SHORT VERSION Is there any documentation on the Outlook RenPrivateAppointment clipboard format used to transfer appointments? LONG VERSION As a reminder, for anything on the clipboard, the source application can present you the data in a number of different formats. The receiver can go through the list, in order, and [...] read more

Unable to run executable built using gcc

I have setup a new environment - it's a chroot containing Ubuntu 14.04 (trusty) in a Chromebook (Asus flip C100P - ARM based). I've got gcc and g++ installed. I created a simple "hello, world" program (test.c) and compiled it via: gcc -o t.exe test.c When I go to run [...] read more

d3d11.dll caused an Access Violation

So recently i downgraded to windows 7 from 10 for better performance. the game i wanted to play (clone hero) worked perfect on windows 10. after downgrading i got these "Access Violation" errors.. i tried disabling firewall and its a fresh install of windows 7. i only have chrome and [...] read more

Why do I get the Debug exception reason: Stack canary watchpoint triggered (main)?

I'm writing a program for esp32-wroom-32 using esp-idf-v3.0. I'm trying to add logs, which will be saved in fatfs. After some logs I get: 21:54:21.306 -> Debug exception reason: Stack canary watchpoint triggered (main) 21:54:21.306 -> Register dump: 21:54:21.306 -> PC : 0x40089827 PS : 0x00060b36 A0 : 0x40082179 A1 [...] read more

C++ left shift overflow for negative numbers

As shown below, the code has a bug. When input a = -1, b = 1, one of the line has runtime error. Could you please help me understand how (a & b) becomes INT_MIN? In my understanding, -1 is represented as 32-bit binary format 0xFFFFFFFF, and 1 is represented [...] read more

Force to use integrated (Intel) graphic card on Microsoft Hybrid system

I use Microsoft Desktop Duplication API and if my code runs on the Integrated (Intel) graphic card then everything works fine. But if I run on the dedicated card, I get an error. I found that Microsoft does not support this usage on a dedicated card on Microsoft Hybrid system: [...] read more

Cannot write to serial

I am using the ESP32 DevKitC-v1 (clone) with FreeRTOS and attempting to write bytes to the serial port. My code (below) causes the following exception: Guru Meditation Error: Core 0 panic'ed (LoadProhibited). Exception was unhandled. Core 0 register dump: PC : 0x400ea8fe PS : 0x00060730 A0 : 0x800eb825 A1 : [...] read more

How to select the first matching line after an already matched line in powershell?

I am trying to use powershell to query some Windows power settings from the output of powercfg. I have enough information to narrow down the range to a subgroup of settings, but within the text block I still need to find a matching setting using a GUID, and then I [...] read more

Undefined symbols for Android shared library in Unity

Build of a c++ library for armeabi-v7a using standalone toolchain is successful. However, when loaded in Unity I get missing symbol error: 05-11 17:05:32.029 12064 12082 D Unity : Unable to load library '/data/app/com.xxx.yyy.app-geDNMNRtyT09WKhCcElqhg==/lib/arm/lib***.so', native render plugin support disabled: java.lang.UnsatisfiedLinkError: dlopen failed: cannot locate symbol "_ZNSsD1Ev" referenced by "/data/app/com.xxx.yyy.app-geDNMNRtyT09WKhCcElqhg==/lib/arm/lib***.so"... which [...] read more

How to fix "Unhandled exception" error in assembly?

I've written a function that determines if a value is prime or not prime. But when I return from the function, it comes up with an error. The error message is > Unhandled exception at 0x00000001 in Project.exe: 0xC0000005: Access violation executing location 0x00000001. This function should return eax. push [...] read more

Python 3 - comparing enums against hex value

as newbie to python and hex based enums, I'm trying to wrap my head around something. My scenario is that I have a device that is sending me flags and I'm trying to determine which flags are set. I'm using python 3.7. I've play around with the Python enum(Flag) class [...] read more

Calculate Hamming distance prints me wrong decimal but correct HEX using MIPS

I am new at using MIPS and I try to calculate Hamming distance. However even the register $t3 has the correct XOR result, when I print it in decimal I get a wrong number. word1: .word 0xffeff0ff word2: .word 0x00000001 when I XOR these two words, the result is: ffeff0fe [...] read more

Ansible bastion host unreachable?

I am trying to access an EC2 instance with Ansible installed on another EC2 instance; my hosts are setup with a bastion host. I have been following this post http://blog.scottlowe.org/2015/12/24/running-ansible-through-ssh-bastion-host/ which seems fairly straight forward. Note: I read this other thread (Ansible with a bastion host / jump box?) but [...] read more

Trouble Converting Smart Card Program to UWP

I'm working on converting what was originally a web forms .NET application to UWP. The application is for using company-issued badges to record meeting attendance instead of our current paper sign in sheets. The original program uses an Omnikey 5427 CK in keyboard wedge mode and has no problems. For [...] read more

C# implementation to get SignedCms from signed file

I am having an implementation using C++ CRYPT32.DLL to extract a SignedCms object from a signed c# assembly dll. signed c# assembly [https://i.stack.imgur.com/cRn0Y.png] The certificate used to sign the dll is expired but has a valid certificate chain inside. The important thing is that the certificate consists of three certificates [...] read more

Can H.264 stream in MP4 file contain Annex B startcode emulation?

MP4 file (actually it's HLS stream that uses MP4 format) contains H.264 stream in AVC format: [NALU length][NALU data]. H.264 decoder requires Annex B format: [startcode][NALU data]. In general startcode emulation can happen in AVC format (e.g. 0x00000001 can occur inside encoded data). Does this mean that MP4 file format [...] read more

pymqi on macos Library not loaded: @rpath/libmqic_r.dylib

I'm trying to set up IBM MQ and pymqi on my macbook. MQ is done via docker, no issues there. I've installed the IBM MQ from https://developer.ibm.com/messaging/2019/02/05/ibm-mq-macos-toolkit-for-developers/ and followed the instructions. I pip installed pymqi with no issues after that. But when simply running import pymqi I get ImportError: dlopen(/Users/.../Library/Python/2.7/lib/python/site-packages/pymqi/pymqe.so, [...] read more

ls and find hangs on a folder. What to do?

I have a proxmox cluster with two nodes (s1 and s2). On s2 listing a certain directory hangs forever (like in this question): $> strace -vf ls -l /etc/pve/nodes/s2 [...] open("/etc/pve/nodes/s2", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 3 fstat(3, {st_dev=makedev(0, 48), st_ino=5, st_mode=S_IFDIR|0755, st_nlink=2, st_uid=0, st_gid=33, st_blksize=4096, st_blocks=0, st_size=0, st_atime=2017-06-19T18:59:35+0300, st_mtime=2017-06-19T18:59:35+0300, st_ctime=2017-06-19T18:59:35+0300}) = 0 [...] read more

FreeIPA Unable to establish trust with Active Directory

I am trying to establish a trust between FreeIPA and Active Directory. Details on the infrastructure: * 3 x IPA Servers all with replication between eachother (CentOS 7) * 3 x Domain Controllers for AD (Windows Server 2016) When attempting to run the following command: ipa trust-add --type=ad ad.example.net --admin [...] read more

Routing from LAN into OpenVPN

I need to set up a route from our local network into our VPN. That is, anybody from inside the LAN should be able to communicate with machines in the VPN, without being a VPN client itself. Problem is, I'm somewhat of a dummy when it comes to networks... The [...] read more

IPSEC passes only ICMP

I have FreeBSD and Mikrotik with IP 1.1.1.1 and 2.2.2.2. Local subnets are 192.168.1.0/24 and 192.168.2.0/24. Firewall is disabled for testing. I am bringing up gre tunnel between them. FreeBSD: ifconfig_gre0="10.100.200.1 10.100.200.2 netmask 255.255.255.252 tunnel 1.1.1.1 2.2.2.2 route_gre="192.168.1.0/24 10.100.200.2" Routes: 10.100.200.2 link#10 UH 0 135 gre0 192.168.2.0/24 10.100.200.2 UGS 0 [...] read more

Domain Controller loses major functionality randomly

I have a weird scenario going on, 2 domain controllers at 2 different sites that communicate over a BOVPN. At random the main server (named SERVER) will no longer be able to resolve DNS and even opening Active Directory will fail stating that it is unable to contact a DNS [...] read more

Lotus Domino Server Crash

We are running domino server is one of our virtual machine. We also see "allocation failure" and "GC Cycle started" error in our domino console frequently after moving to VM OSVersion: Windows Server 2003 5.2 (Build 3790), PlatID=2, Service Pack 2 (4 Processors) Notes Build: Release 6.5 September 26, 2003 [...] read more

Mysql instance on centos 6.4 suddenly stopped

We have a mysql instance running well and suddenly it stop. I have gone through the logs file but found no indication why it stopped? But there have some instance start and stop before this? Below is the snippet of mysqld.log 121229 22:17:45 mysqld_safe mysqld from pid file /var/run/mysqld/mysqld.pid ended [...] read more

Unicenter Software Delivery 4 not able to connect to MS SQL 2000 Database after W2003 SP2 upgrade

Yesterday I installed the Windows Server 2003 Service Pack 2 on a Windows Server 2003 which has Unicenter Software Delivery 4 installed. Prior to the installation I disabled every CA service on the server (Brightstor, SDO , RCO, TNG) and the MS SQL 2000 service. After the installation of the [...] read more

Elevated batch file cannot access mapped network drives

I know... this question has been asked before many times, but not in a way that adequately addresses my problem. Long story short, I had problems running a batch file as administrator, that in turn ended up changing registry keys that required administrator privileges. I make all my other changes [...] read more

Run SSIS package in SQL server or run SSIS package in command line use dtexec

All, I have troubles with running SSIS package in either SQL server or in command line use dtexec. I can run the SSIS package successfully in visual studio 2017. But when I deployed in SQL server under SSIS catalog, I can't run the package successfully. The package I created is [...] read more

0x8007042b error when adding yahoo or gmail accounts to Windows 10 Mail and Calendar app

There's a similar thread from 2015 How to solve error 0x8007042b while connecting a Google account on Windows 10? here but none of the answers worked. The manual method of adding accounts doesn't work with Calendar, which for some strange reason is bundled with the Mail app! My current build [...] read more

Can't access all RAM

I have an ASUS P6T Deluxe V2, BIOS version 1202 (latest) with an i7 920 and I try to install 24GB RAM, which consists in two sets of Corsair Vengeance 12GB-Triple-Channel-DDR3-Memory-Kit (i.e. 2 kits oer set of 3 x 4GB, PC3-12800 (1600MHz), 9-9-9-24, 1.5V). The BIOS detects only 16GB, although [...] read more

WIndows 10 cannot boot when Intel Virturalization (VMX) enabled in BIOS

Just replaced my failed mobo with a new one, same brand. The new mobo need to enable both VT-x and Intel VMX to use virtualization in Windows 10, so I enable both in BIOS. And I install a new Windows 10 just to make sure no residue problems been carried [...] read more

Can I add a possible setting index in GUID?

I am trying to convince my tablet to turn off the display when the lid is closed. I get this: Subgroup GUID: 2e601130-5351-4d9d-8e04-252966bad054 (Idle Resiliency) GUID Alias: SUB_IR Subgroup GUID: 48672f38-7a9a-4bb2-8bf8-3d85be19de4e (Interrupt Steering Settings) GUID Alias: SUB_INTSTEER Subgroup GUID: 4f971e89-eebd-4455-a8de-9e59040e7347 (Power buttons and lid) GUID Alias: SUB_BUTTONS Power Setting GUID: [...] read more

How can I disable paid features in Adobe Reader DC without also disabling access to the Document Cloud?

I Adobe Reader DC, there is this list of tools: enter image description here [https://i.stack.imgur.com/5U128.png] Unfortunately, many of these tools are paid, so I consider them little more than ads. The "Comment" tool, however, is crucial for my work. So I do not want to simply hide the tool bar [...] read more

How do i find the source of my wan connection problems (Modem/Line/ISP)

How to i find the source of my internet issues? SYMPTOMS sometimes i have trouble with my internet connections falling away. It seems to be on a loop: takes 1 minute to make connection and get an public IP. i have internet for 3-7 seconds and it dies again. Used [...] read more

USB Format Failed

I am trying to create a Windows 7 USB boot drive out of a USB stick. It is 1TB and comes up as General UDisk USB Device in my device manager. I am using Rufus 2.10.973. Once I press start, the format begins. It sits on "Clearing MBR/PBR/GPT structures…" for [...] read more

Windows 10 BlueSscreen Error

Source Windows Summary Shut down unexpectedly Date ‎04-‎02-‎2018 18:54 Status Report sent Problem signature Problem Event Name: BlueScreen Code: 124 Parameter 1: 0 Parameter 2: ffffbe80ec35a038 Parameter 3: 0 Parameter 4: 0 OS version: 10_0_16299 Service Pack: 0_0 Product: 256_1 OS Version: 10.0.16299.2.0.0.256.48 Locale ID: 16393 Extra information about the [...] read more

BSOD: BlueScreenView says it's NTFS.sys

I've been getting a lot of blue screens recently. I started to get them in my previous system (Windows 7) some 10 days ago and decided I might as well clean install Windows 10 on my PC. I've got an SSD and an HD. They were both formatted and then [...] read more

Dell desktop falls asleep in a couple minutes, ignores power/screen saver settings

My parents' Dell Inspiron tower goes to sleep within ~3 minutes of inactivity, despite every power setting in Windows (screen saver, turn off screen, go to sleep, turn off hard-disk, etc.) either turned off or set to 60 minutes. This answer claims that Dell has been known to bundle their [...] read more

0x124 WHEA Error Blue Screen Analysing dump files

I'm experiencing blue screens only while attempting to stream games and not at any other time, I've tried reinstalling windows and updating all drivers, I'm not overclocking in the bios. The blue screens only ever occur when I'm actually streaming using OBS and I'm running out of ideas.. If it [...] read more

Windows shutting down rather than hibernating when battery level critical

According to Power Options, my laptop is set to hibernate when the battery level becomes critical, which is defined as 2%. I thought that is what happened last night, after I got the battery warning, and then when the display faded out shortly after that, and the hard disk started [...] read more

BSOD - WHEA_UNCORRECTABLE_ERROR - WIN8_DRIVER_FAULT on Windows 10

I saw in a previous post an issue similar to my own, however the answer given was very specific to the OP's situation (BSOD - Win8_driver_fault on Windows 10 ). I too am getting a WHEA_UNCORRECTABLE_ERROR with the WIN8_DRIVER_FAULT tag, though I'm running on Windows 10. I agree that I [...] read more

TP-Link disables WiFi and restarting

I have two issues with my TP-Link TD-W8960N router (Firmware Version: 1.1.1 Build 131129 Rel.49672, Hardware Version: TD-W8960N V5 0x00000001): 1. From time to time (not regularly, once per week, random time) WiFi is set to disabled (Menu Wireless > Basic > Enable Wireless is unchecked). When I turn it [...] read more

Recieved BSOD after restart

When i start my laptop i get this error "DPC_WATCHDOG_VIOLATION" i really donyt know what is the issue... can some one help.... -------------------------------------------------------------------------------- DUMP FILE Microsoft (R) Windows Debugger Version 6.3.9600.17336 AMD64 Copyright (c) Microsoft Corporation. All rights reserved. Loading Dump File [I:\121115-55411-01.dmp] Mini Kernel Dump File: Only registers and [...] read more

Cannot run 32-bit dynamic executable on 64-bit Ubuntu

For the record, I have spent nearly 6 hours today working on this. I've exhausted Google and other similar questions on Stack Overflow/Superuser and other various mailing lists. I'm trying to run the following application: # file ./ncsvc ./ncsvc: setuid setgid ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), [...] read more

Windows 8.1 system restore from win8 DVD issue

Right now my windows 8.1 installation boots into BSOD with error "CRITICAL_SERVICE_FAILED" probably after a failed windows update When running system restore from the window 8 DVD , the restoration fails with error message suggest that i have an Anti-virus open and block the operation. I also try to boot [...] read more

avr-objcopy.exe - Application Error when compiling in arduino IDE (Win8.1.1 Pro 64-Bit)

When I click compile I get this: > "avr-objcopy.exe - Application Error The instruction at 0x0044c2e5 referenced memory at 0x0044c2e5. The memory could not be written. Click on OK to terminate the program." Followed immediately after by this: > "WerFault.exe - Application Error The instruction at 0x67272a49 referenced memory at [...] read more

OpenVPN server issues

I am unable to connect to my OpenVPN server running on latest ArchLinux version, the port seems open if I scan from the outside, so im pretty sure its correctly forwarded, however the client displays "Connection Failed" message (tried using another client on another network, same response). SERVER.CONF > port [...] read more

Linux: How can I run multiple wine versions in a multilib enviroment?

I'm running Slackware 64 14.0 with 32 bit multilibs. Numerous sites have explained that it is impossible to run multiple versions of wineserver and that the solution is to kill the old version of wineserver to use the new version. A select few sites have mentioned that it is possible [...] read more

Vista bluescreen {fatal_system_error} before logon screen (safe mode works)

I have this home-built computer running Windows Vista Ultimate x64 for a couple years. The OS is not pirated, and the hardware is pretty boring: 8GB of RAM, Intel DG45ID motherboard, Core 2 Quad processor, no PCI cards, two hard drives, no optical drives. Simple stuff. It was working great [...] read more

Customizing Fantacy Remote .INI file

I am using Fantacy Remote to remote view other machines. I have attached the default .INI file that Fantacy Remote uses. When i connect to a machine, the client user should not have mouse and keyboard access of the Remote machine. It should be a View only remote connection. And [...] read more

STM32F4 (Nucleo) SPI line doesn't transmit

I can't seem to get my SPI line to work. It doesn't want to transmit at all although it does generate a clock signal on sck pin. The Clock signal has a frequency of 62 kHz, the MOSI and MISO pins remain high indefinitely. I've built the code according to [...] read more

No NAL start found in demuxed packet

I've been using PyAV and aiortc to set up a video stream using webrtc. I want to repackage packets and send them without transcoding them. The issue I'm having is that aiortc is that the av_read_frame call doesn't generate a NAL start sequence, after which aiortc fails when trying to [...] read more

Java program is only working sometimes, crashes on opening, Failed to write coredumps, Works on android

After moving to a new computer, my LIBGdx software will not execute everytime. It will occasionally, but almost everytime, I get a "Failed to write core dumps" error. I dealt with this on my last computer by enabling them in the advanced system settings, but that doesnt work here. I [...] read more

Write packet filtering program in ebpf

If I want to write a cBPF program which filter icmp packet I can do it by execute tcpdump with -dd option which > Dump packet-matching code as a C program fragment. ..see the example below How can I write the same program with eBPF instructions ? #include <sys/socket.h> #include [...] read more

Creating a Windows API to add, modify, query, delete Registry Keys from command line

I am undertaking a task which requires me to query, add(inc values), delete and modify registry keys. The program needs to support all the different types of registry data and most importantly, it needs to use command line arguments, much in the same way that reg.exe does. A declaration, I [...] read more

Why this program which use BPF and RAW SOCKET just hangs?

GOAL: write a simple packet filter using BPF. The packet filter should allow you to choose the interface. PROBLEM: if I uncomment the third to last instruction in the code (where there is a call to recvfrom, the execution just hangs and I can't see no output (neither "buffer zeroed" [...] read more

Arduino ESP32 how to assign BLEUUID object into string

Currently we are developing an android app that can advertise itself from the BLE(bluetooth low energy) to ESP32 devices. ESP32 collects the MAC address, device name, and service UUID and send the data to MySQL server. So far ESP32 can send the device name and MAC address but somehow, we [...] read more

Can I access a shared folder with a different user configured in IIS?

I have a problem accessing a shared folder with a webservice. In IIS I have configured a user like "IIS_USER", but he can not see the shared folder because it can only be seen by accounts in our domain. I need to request that file with another user like (domain\user)+pwd [...] read more

Windows Driver : Install legacy hardware with command line tool

Operation System: Windows Server 2016 R2 I have a RAMDisk driver can be installed with "Add Legacy Hardware Wizard" (hdwwiz.exe) successfully. From the output of devcon hwids *, the device can be seen as below. ROOT\UNKNOWN\0000 Name: RAMDrive [ QSoft ] Enterprise (x64) Hardware IDs: ramdriv However, I need complete [...] read more

Python 3.6 Referencing Enum Flag from config file

Using Python 3.6 & Enum Flag (note: Enum is new to v3.4, Flag is new in v3.6) I'm trying to figure out if there is a "automagic" way of assignment of Enum Flags that referenced dictionary by a string. In my case, a JSON config file is loaded with text [...] read more

Use DLL in PowerShell

I'm trying to use a function from a DLL in PowerShell. I currently have the code below, though it leads to a crash when calling the function. I'm fairly new at this, so any help is appreciated. The purpose of the code is to use EloGetDiagnosticsData() in PowerShell to return [...] read more

Defining two different callbacks for BLE on ESP32

I'm developing a joint work Android app/ESP32 application to communicate via BLE. The goal is to be able to advertise, and to manage connections to exchange specific data for each android phone. On my ESP32, I want to be able to have a callback for GATT characteristic, and another one [...] read more

How to detect null values when delimiter is unknown?

I am currently working on the automation task of parsing Linux based outputs. We are currently not sure which field values will become null and when. Goal: To get all the fields everytime no matter whichever field becomes null in my linux output. If any field is null then treat [...] read more

Value from the pointer is not displaying correctly

I try to assign some information to 'char' data (one structure and one integer value), but after i assign it i can't read it back. Any solution? I work on Ubuntu 16.04 installed on virtualbox struct opcode_struct{ uint8_t a; uint8_t b; uint8_t c; uint8_t d; }; union opcode{ uint32_t uint32code; [...] read more

HID Scanner - CreateFile gives Access Denied

Using the below code I get error 5 (access denied) when trying to use CreateFile to read my scanner (which is a HID device). In this post someone suggests keyboards are opened in exclusive mode and this is not possible. I've seen other posts of people saying they aren't experiencing [...] read more

uses or overrides a deprecated API. Recompile with -Xlint:deprecation for details

First of all i'm new to android development,so i'm not very good in android.... I'm creating a rss reader and i'm using asyntask i created a java class named ReadRss but it's showing a weird error.. i'm using the latest version of android studio... ReadRss.java public class ReadRss extends AsyncTask<Void,Void,Void> [...] read more

netty - ssl/tls two way authentication

I already tried Two way SSL authentication in Netty but the example is not showing any info anymore, just a 404 Not Found. I have found some help here: https://github.com/code4craft/netty-learning/blob/master/netty-3.7/src/main/java/org/jboss/netty/example/securechat/SecureChatSslContextFactory.java but my code still fails after doing what is told allthough my code does not use the exact same api-calls [...] read more

AAudio open stream taking too long

I'm reading stereo audio data on Android from a USB-connected device using AAudio. Opening a stream (calling AAudioStreamBuilder_openStream) is taking 10-15 seconds. Can I reduce this? I have adapted sample AAudio code to successfully record audio from the device. However, the startup time when opening a recording stream to the [...] read more

How to parse DW_OP_call_frame_cfa?

I am trying to get the variables location from a C (x86_64) code using libdwarf, but GCC even with optimizations off (-O0) generates the frame base relative from DW_OP_call_frame_cfa. In turn, clang uses DW_OP_reg6, which points to rbp in x86_64 ABI. I have read the DWARF-4 Standard but I can [...] read more

Why I can't get the name through the pointer to the element before the last one?

I want to get all names and print them. How to fill the array of structure and then print data from each element in the array? I can't even get the name before the last one element. . The main problem in a char* because with string it works. But [...] read more

Different Int values for the same value?

I ran into an integer overflow problem, which I managed to solve, but only by trial and error. Since it's an integer overflow problem, I've wrote some code to print out the buffer. The beginning of the buffer is the address where array[0] is stored. Then, I started to pass [...] read more

WinBioCaptureSample() is not able to capture samples from touch type fingerprint device

WinBioCaptureSample() works perfectly for swipe type device Synaptics FP(Swipe) and UPEK devices. In case of Synaptics WBDI(Touch) device WinBioCaptureSample() always returns fail reasons > How can we make touch type devices work? This sensor works > Synaptics FP(Swipe) Works Device instance ID: USB\VID_138A&PID_0011\F385A4ECDC3F Pool type: 1 Biometric factor: 8 Sensor [...] read more

Handshake failed in my android app with SSL 2 way

sometimes connection to my server stops working and I get javax.net.ssl.SSLHandshakeException: Handshake failed at com.android.org.conscrypt.OpenSSLSocketImpl.startHandshake(OpenSSLSocketImpl.java:444) ~[na:0.0] at com.android.okhttp.Connection.connectTls(Connection.java:1510) ~[na:0.0] at com.android.okhttp.Connection.connectSocket(Connection.java:1458) ~[na:0.0] at com.android.okhttp.Connection.connect(Connection.java:1413) ~[na:0.0] at com.android.okhttp.Connection.connectAndSetOwner(Connection.java:1700) ~[na:0.0] at com.android.okhttp.OkHttpClient$1.connectAndSetOwner(OkHttpClient.java:133) ~[na:0.0] at com.android.okhttp.internal.http.HttpEngine.connect(HttpEngine.java:466) ~[na:0.0] at com.android.okhttp.internal.http.HttpEngine.sendRequest(HttpEngine.java:371) ~[na:0.0] at com.android.okhttp.internal.huc.HttpURLConnectionImpl.execute(HttpURLConnectionImpl.java:503) ~[na:0.0] at com.android.okhttp.internal.huc.HttpURLConnectionImpl.connect(HttpURLConnectionImpl.java:130) ~[na:0.0] at com.android.okhttp.internal.huc.HttpURLConnectionImpl.getOutputStream(HttpURLConnectionImpl.java:261) ~[na:0.0] at com.android.okhttp.internal.huc.DelegatingHttpsURLConnection.getOutputStream(DelegatingHttpsURLConnection.java:218) ~[na:0.0] at [...] read more

USART receiver on STM32

Hi I am currently working on USART communication trying to transmit and receive data from any GPIO pin. I am succeed to transmit data at any baud-rate when it comes to receiving i got stuck at a point. I was able to receive a character at a time. Pin is [...] read more

How to use PathCreateFromUrlA API

I need to convert a uri path like file:///C:/test folder/file.text to windows style path C:/test folder/file.text. For that, I am trying to use PathCreatesFromUrlA API using the following code but I just don't understand how to set up the last two parameters to the API (marked as ??? in the [...] read more

Robocopy fail to create directories on local hard drive Error 1 Incorrect Function

I'm having an issue with robocopy in which every call to create a new directory on the destination fails. I get outputs such as: 2019/03/19 16:59:11 ERROR 1 (0x00000001) Creating Destination Directory T:\tmp\MIDCAS_SSP\Documents\Customer Reviews\MASPS 1 review\Received Comments\ The copy operation I am attempting is from a sharepoint list mapped to [...] read more

Using DLL on Delphi in python

I'm trying to call a function from dll in python 3.4 with the following signature (more: http://www.lawlabs.ru/parser_address.htm): function GetAddressFields( AddressStr: String; var FullStr: String; var QualifiedStr: String; Separator: ShortString = #13#10; IsRussia: Boolean = True; WithDescription: Boolean = True; WithExceptions: Boolean = True; LastIsHome: Boolean = True; Subject: Boolean = [...] read more

Saving DNS response in assembly using syscalls

So I am wanting to learn more about DNS and I am wanting to use assembly to accomplish the task. I noticed in tcpdump that my request appears to be accurate and I receive a response back, but my code doesn't know how to handle this. I looked on a [...] read more

certain parts of injected string are missing on stack frame

I'm trying return-to-libc exploit on simple program. I've managed to locate stack address where input string is stored, and locations of libc functions and build my payload base on it. [padding(252-byte)] + [system(4-byte)] + [exit(4-byte)] + [argument(4-byte)] I opened the vulnerable program with gdb and injected payload. When I check [...] read more

How to find address of a pointer to string during function call in c

I'm trying to learn buffer overflows from the book "The art of Exploitation - Jon Erickson". I have attached the code that was given. The next step after compiling the code was to debug it using gdb. A breakpoint was set up just before the line if(check_authentication(argv[1])) and I ran [...] read more

How to properly allow click-through areas of transparent sections of topmost window?

I am working on an overlay component of a project in C#/DirectX. This project does not use WinForms or WPF by design. This overlay is hybrid, where I want to render custom UI components via DirectX to my window and pass through all input that is irrelevant to the underlying [...] read more

Static linking of OpenSSL Crypto in CMake

I need to make a cross-compiled OpenSSL for a MIPS device. I've tried following the documentation. Set OPENSSL_USE_STATIC_LIBS to true and set target_link_libraries to the library files you need. CMakeLists.txt: compileAsC99() if(NOT ${use_http}) message(FATAL_ERROR "program being generated without HTTP support") endif() set(program_c_files ... ) set(program_h_files ... ) include_directories(...) add_executable(program ${program_c_files} [...] read more

Manually manage the fastlane match Repo

I have to setup fastlane match without revoking the existing Profiles and Certificates. So i did my research and found this neat tutorial here: Medium and the official doc from fastlane (click on Instructions at the bottom of the page). After some time I have managed to create my repo, [...] read more

javax.net.ssl.SSLHandshakeException: Handshake failed

in my app get this type of error javax.net.ssl.SSLHandshakeException: Handshake failed at com.android.org.conscrypt.OpenSSLSocketImpl.startHandshake(OpenSSLSocketImpl.java:441) at cz.msebera.android.httpclient.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:535) at cz.msebera.android.httpclient.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:403) at cz.msebera.android.httpclient.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:472) at cz.msebera.android.httpclient.conn.scheme.SchemeSocketFactoryAdaptor.connectSocket(SchemeSocketFactoryAdaptor.java:65) at cz.msebera.android.httpclient.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:177) at cz.msebera.android.httpclient.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:145) at cz.msebera.android.httpclient.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:131) at cz.msebera.android.httpclient.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:611) at cz.msebera.android.httpclient.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:446) at cz.msebera.android.httpclient.impl.client.AbstractHttpClient.doExecute(AbstractHttpClient.java:860) at cz.msebera.android.httpclient.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82) at com.loopj.android.http.AsyncHttpRequest.makeRequest(AsyncHttpRequest.java:146) at com.loopj.android.http.AsyncHttpRequest.makeRequestWithRetries(AsyncHttpRequest.java:177) at com.loopj.android.http.AsyncHttpRequest.run(AsyncHttpRequest.java:106) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:423) at java.util.concurrent.FutureTask.run(FutureTask.java:237) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588) at [...] read more

Testing chained compute shader dispatches on Microsoft Basic Render Driver: Why might a UAV mutate between dispatches?

As per the title, I have a few different compute shaders (pipeline state objects) that I'm dispatching to (i.e. dispatch to shader0, shader0 does stuff to the uav, dispatch to shader1, shader1 does more stuff to the uav, etc.). I'm testing this using both DX11 and DX12. Running the shaders [...] read more

Understanding Kinesis Producer

I installed the aws-kinesis-producer as docker image. installation is done and when I enter the container where the service is there, I triggered the command AWS_ACCESS_KEY_ID=**** AWS_SECRET_ACCESS_KEY=**** ./kinesis_video_gstreamer_sample_app ftilab tsp://wowzaec2demo.streamlock.net/vod/mp4:BigBuckBunny_115k.mov where ftilab is the stream I created in Kinesis Video Stream Page. I got the response as: [INFO ][2019-03-08 18:45:42] [...] read more