Windows error 0x00000001, 1

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

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

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

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

Why is 0x00000100 = 256?

Shouldn't 0x00000100 = 4. I understand that 0x00000001 = 1 since 2^0 and 0x00000010 = 2 since 2^1. What is wrong with my thinking? initVariable(&variable1, "variable1", "1, 2, 3", 0x00000100); assertIntegerEquals(variable1.address, 4); // 0x00000100 = 4? My assertion fails because it says that 256 != 4 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

Map network drive programmatically in C# on Windows 10

I followed the approache to map a network drive programmatically in the following link:Mapping Network Drive using C# The drive seems to be connected correctly because I can query directories and files within C#. BUT I do not see the drive on my computer. My target is to map certain [...] 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

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

Waste in memory allocation for local variables

This my program: void test_function(int a, int b, int c, int d){ int flag; char buffer[10]; flag = 31337; buffer[0] = 'A'; } int main() { test_function(1, 2, 3, 4); } I compile this program with the debug option: gcc -g my_program.c I use gdb and I disassemble the test_function [...] 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

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

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

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

Old server accounts persist after migration to Windows Server 2019

I went through the process of migrating Active Directory 2012 R2 to Active Directory 2019. Minus a few firewall ports needing to be opened up, I was able to get through the process of promoting the new Windows Server 2019 machine and demoting the old Windows Server 2012 r2. After [...] 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

What is the fastest way for bit operations to calculate a parity?

My solution: (for every bit of the input block, there is such a line) *parity ^= (((x[0] >> 30) & 0x00000001) * 0xc3e0d69f); All types are uint32. This line takes the second bit of the input x, shifts it to the LSB and sets all other bits to zero. Then, [...] read more

Using grub in floppy image file to start your own kernel inside bochs

Basically I've followed the instructions here http://sig9.com/bochs-grub to create a bare image file which does nothing but lets the BIOS start GRUB. The problems are: * The kernel I am writing will be 32-bit, using http://www.jamesmolloy.co.uk/tutorial_html/index.html for a start, but my host (physical) machine is x86_64 with bochs configured like [...] 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

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

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

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

calling (kinect) functions in DLL using ctypes

I'm trying to write a wrapper for the MSoft Kinect function which are exposed in the MSRKINECTNUI.DLL. I am converting the Skeletal Viewer example that ships with the official drivers. This example is using C++ and is using the same function from the DLL. The original C++ doc that describes [...] 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 can I force VirtualBox GuestOS CPUID to match HostOS?

I'm attempting to test some cross-platform software on a Windows VM running in VirtualBox, but when I run the program it crashes with the error code: 0xC00000ID: Illegal Operation. When I view the disassembly at that point, I can see that it's a VMOVUPS instruction (part of the AVX instruction [...] read more

Different results when using different cl.exe compiler options

I'm on Windows 7 64bit, using VS2013 Express for Desktop. Compile as default (using SSE) D:\Work>cl printf-test.c Microsoft (R) C/C++ Optimizing Compiler Version 18.00.21005.1 for x86 D:\Work>printf-test.exe FPU control word 0x0000037f 0. FPU status 0x00000000 1. 0x43380000 0x00000000 1. FPU status 0x00000000 2. 0x43380000 0x00000001 2. FPU status 0x00000000 3. [...] 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

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

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

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

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

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

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

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

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

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

How h.264 elementary stream parsing into nalu

Wondering if anyone has any insight about h.264 byte code stream: The ffmpeg command line is: fmpeg\" -s 320x240 -f avfoundation -r 30.00 -i \"0:none\" -c:v libx264 -preset ultrafast -tune zerolatency -x264opts crf=20:vbv-maxrate=3000:vbv-bufsize=100:intra-refresh=1:slice-max-size=1500:keyint=30:ref=1 -b:v 1000 -an -f mpegts -threads 8 -profile:v baseline -level 3.0 -pix_fmt yuv420p udp://127.0.0.1:5564" In theory, the [...] read more

Xamarin iOS SIGABRT Crash

I have a Xamarin iOS app that keep crashing, crash report below. I can't make heads or tails of what the problem is or where it's happening. It seems like it could be a json issue maybe? Any help would be great. Exception Type: SIGABRT Exception Codes: #0 at 0x23464c84 [...] read more

sybase interactive sql initialization error (java path)

Getting this error, from the looks of which it's a missing classpath. Trying to force the classpath via setting it like below doesn't help. set CLASSPATH=C:\Sybase\Shared\SAPJRE-8_1_008_64BIT\lib This is a relatively fresh installation of Sybase IQ, and I'm trying to run the Interactive SQL from the program list. C:\Sybase\IQ-16_1\Bin64>dbisql.com Error occurred [...] read more

How to disable 'interrupt watchdog' in ESP32 OR increase ISR time limit?

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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

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