Windows error 0x00000020, 32

PowerShell launch script in new instance

I have a Master script that has several options. When you select 1 in the menu, action 1 will be executed and afterwards you'll get back to the menu. This is working fine but I would like to be able to select for example 8, which launches the code block [...] read more

Can't write and save a video file using OpenCV and Python

I'm trying to process frames from a video stream, and it as a new video. This is what I'm doing : fourcc = cv2.VideoWriter_fourcc(*'XVID') out = cv2.VideoWriter('Videos/output.mp4',fourcc, fps, (1080,1080)) I keep getting : OpenCV: FFMPEG: tag 0x44495658/'XVID' is not supported with codec id 13 and format 'mp4 / MP4 (MPEG-4 [...] read more

PowerShell Change owner of files and folders

Searching the web, I found 2 scripts that are able to change the owner of files and folders. When testing this, it functions perfectly in PowerShell 1.0. Now I'm trying to combine both so they work recursively, because we have folders with over 500 sub directories and files in them. [...] read more

STM32 USB OTG HOST Library hangs trying to create file with FatFs

I am trying to create a file with FatFs on USB flash, but my f_open call trying to read boot sector for first time file system mount hangs on this function. DRESULT disk_read ( BYTE drv, /* Physical drive number (0) */ BYTE *buff, /* Pointer to the data buffer [...] read more

How to get the processes that have systray icon

I am trying to create application that get the list of processes that have systray icon. I searched alot and found number of references: 1. http://www.raymond.cc/blog/find-out-what-program-are-running-at-windows-system-tray/ 2. https://superuser.com/questions/708674/how-to-find-out-what-process-a-system-tray-icon-corresponds-to 3. Which Windows process is displaying a given taskbar system tray icon? 4. https://social.msdn.microsoft.com/Forums/vstudio/en-US/53e27f60-37af-406f-bbdc-45db2bd3dee6/how-to-find-a-system-tray-process 5. https://social.msdn.microsoft.com/Forums/vstudio/en-US/4c4f60ce-3573-433d-994e-9c17f95187f0/finding-which-applications-and-services-are-listed-in-the-system-tray?forum=csharpgeneral 6. http://www.codeproject.com/Articles/10497/A-tool-to-order-the-window-buttons-in-your-taskbar 7. Get ToolTip Text [...] read more

sms using adb shell not working

I am trying to send the sms by both adb shell am and adb shell service call .I am getting error for both . a)I am trying to send the sms following adb shell am command adb shell am start -a android.intent.action.SENDTO -d sms:"phoneNumber" --es sms_body "SMS BODY GOES HERE" [...] read more

Creating semi-transparent panels/controls. Is there a foolproof way?

I am trying to create a semi-transparent control derived from System.Windows.Forms.Panel. [Edit: Basically what I want to achieve is this]: enter image description here [https://i.stack.imgur.com/irXrP.png] I have gone through numerous web articles as well as SO questions and have come up with this: class SeeThroughPanel : Panel { public SeeThroughPanel() [...] read more

Rediredting stdout for createprocessasuser to pipe hangs on read

I'm using CreateProcessAsUser to run a process from a service, and am redirecting the stdout to a named pipe. But when I try to read from the named pipe it hangs on the read and never returns. I tried this in a separate task(as currently implemented below) and just reading [...] read more

Exception loading CEFSHARP.CORE.DLL

On some of our machines, we get an exception when trying to start CefBrowser from WPF code. I have been trying to troubleshoot this, but cannot really understand what goes wrong. The machines are all Win7 running 64-bit OS. Below, I have captured a trace using "Dependency Walker" running the [...] read more

How to make GCC create checksum-same builds?

In company where I work there is complicated industrial ARM arch router project, consisting primarily of many C and C++ apps with Linux kernel. Currently we are preparing to certification and certification organization wants us to send them all sources and binary checksum of resulting root filesystem image. Of course [...] read more

How to zoom the screen programmatically with private coregraphic methods (how to find function arguments)

as you may know Mac OS X has a pretty nice screen zooming functionality built in, which can be enabled in System Preferences => Universal Access. Now I'm trying to trigger this screen zooming programatically. I can do it by sending keyboard shortcuts, but it's not as fluid as it [...] read more

How i can Change ownership for to shared folders to Domain administrator

This is on a small bussiness server 2008 (windows server standard FE copyright on 2007) with SP1 and powershell version 1 for some strange reason the server cannot update to sp2 and no longer updates work it reports (80072EFE error though it directly connected to internet without a firewall) so [...] read more

How to detect robocopy's failure to delete from source?

On my SQL Server instance I use SQL Agent to run a daily backup job in two steps. One of the steps uses Robocopy to move local backup files to network storage. The command to move the files looks like this: robocopy M:\backups \\NAS\backups$\Database /MOV /MIR /XJ /NP /COPY:DT The [...] read more

Cisco TSP - Tool migration from 32bit to 64bit in C#

Currently I have the problem that I should migrate a tool which communicates via Cisco TAPI. Currently it is running under a 32bit compilation. If I switch the compilation set to 64bit and update the nuget package "ATAPI" (by Mark Smith <2>) to the 64bit version. If I build this [...] read more

grub doesn't seem to load my kernel correctly

I use grub to load my kernel. Although I specified .=0x100 0000 in the linker script, I can only find a valid MultiBoot2 header at 0x10 0000. After comparing them one by one, I found that it is not my kernel. And use gdb to debug Found that qemu's RIP [...] read more

Logging from multiple processes with nLog missing logs and inconsistent archives

I have a process that runs on a windows server from multiple users on multiple sessions (could be as many as 50 concurrent users), I would like to: 1. Log from all processes to a single log file 2. limit the size of the logs to 1.5MB (for the purposes [...] read more

How to read "fsutil usn readjournal C:" output

There is a utility that can be run on the Microsoft Windows command line called fsutil. One of the commands that it accepts is fsutil usn readjournal <volume pathname> along with several other arguments. Is there documentation on how to read the data produced by the program? My specific interests [...] read more

Opening a H264 stream from DVR using VLC/FFmpeg

I've been tinkering with ITX's DVR for the past few days, trying to connect to its RTSP stream using the SDK that manufacturer provides. The official syntax goes like this: PLAY rtsp://192.168.100.134/live?Live_video_channel_mask=0x0000FFFF&Live_audio_channel_mask=0 x00000000&Iframe_only=0&Stream_index=2/ RTSP/1.0\r\n Video channel mask declares the number of video channels one wants to see, e.g. if I [...] read more

Blue Screen of Death when accessing a mapped network drive

I'm facing a hard time solving a BSOD which happens whenever I access a mapped network drive. It only happens when I access a particular folder in this drive. The error code is: BAD_POOL_HEADER STOP : 0x00000019(0x00000020, 0x88EE2E28, 0x88EE2ED8, 0x0A160001) Is there any way to fix this besides formatting my [...] read more

VSS writer NTDS State 11 failed and other writers state 5

We use Altaro VMBackup V7.0.20.3 to back up some VMs hosted on a single Hyper-V Host running Windows Server 2012 R2. One of the VMs running Windows Server 2008 gets the following error after the backup completes: > A Shadow Copy of the host was taken successfully, but an internal [...] read more

Powershell: set Registrykey owner to SYSTEM user

I have to add an exclusions path to Windows Defender registry key. I am aware that there are Cmdlets provided from Windows Defender to use them directly for these kinds of purposes. But unfortunately, in Windows 7 and Powershell v2, they are not available. So I am trying to build [...] read more

Is there a way to audit file deletion on Solaris?

Can the timestamp and user+process that performed the file delete be tracked? I have now setup solaris auditing and have made the following audit_control, audit_class and audit_event entries: $ grep pf /etc/security/audit_control flags:pf,fd $ grep pf /etc/security/audit_event 6:AUE_UNLINK:unlink(2):fd,pf 48:AUE_RMDIR:rmdir(2):fd,pf 286:AUE_UNLINKAT:unlinkat(2):fd,pf 6182:AUE_filesystem_delete:delete filesystem:as,pf 6185:AUE_network_delete:delete network attributes:as,pf $ grep pf /etc/security/audit_class 0x10000000:pf:rems [...] read more

How to Change the My Computer Desktop Icon Using Powershell?

I am trying to learn a little bit of Shell-Scripting, as Test-Automation seems to get trendier these days. My grasp of Powershell is quite generic. My current goal is to change the My Computer desktop icon. There are some things of the Microsoft Windows 10 operating system that I have [...] read more

how to correctly store the address of a procedure in a register x86_64 nasm?

I want to store the address of a procedure in a register as follows : extern _printf section .text global _foo _foo : mov rax, [rel _printf] call rax ret but i get this error when compiling with a main written in C : ld: warning: PIE disabled. Absolute addressing [...] read more

Why is paging not working and getting physical address not available error on Bochs

I have the following assembly code to set up paging for long mode. org 0x7e00 bits 32 mov eax, 0x08000008 mov cr3, eax pml4t: mov dword [0x8000], 0x0900000f mov dword [0x8004], 0x0 pdpt: mov dword [0x9000], 0x0a00000f mov dword [0x9004], 0x0 pdt: mov dword [0xa000], 0x0b00000f mov dword [0xa004], 0x0 [...] read more

No success to simulate mouse click in C#

I'm new to C# and I want to simulate a mouse click(I'm using visual studio 2017 on windows 10). I found this code: using System; using System.Runtime.InteropServices; public class MouseOperations { [Flags] public enum MouseEventFlags { LeftDown = 0x00000002, LeftUp = 0x00000004, MiddleDown = 0x00000020, MiddleUp = 0x00000040, Move = [...] read more

Best way to transpose sed regex from Shell to Python script

I have a file containing these lines Entry : 12300000 F Blocks: 0x00000020 0x00000000 0x000a1b00 S Blocks: 0x00100000 0x0000001c 0x00000150 Using a shell script, the hex values from line starting with F Blocks: can be extracted using the line below : blocks="$(sed -nE 's/F Blocks:[\t ]+(0x)?([0-9a-f]+)[ ]+(0x)?([0-9a-f]+)[ ]+(0x)?([0-9a-f]+)/0x\2 0x\4 0x\6/p' [...] read more

Control AMIS-30543 with STM32F030R8 via SPI

I'm attempting to get my STM32 board to control a stepper motor (using an AMIS-30543 driver, 26M024B2B stepper motor) using SPI. I'm using Keil uVision 5 and taking a bare-metal approach in C. My problem is that the motor is not spinning and I'm unsure where the error(s) are hiding. [...] read more

RunOnceEx not generating log files (Windows 7)

I'm following the RunOnceEx documentation from here: https://support.microsoft.com/en-ie/help/310593/description-of-the-runonceex-registry-key and I want it to generate a log file, so I use both log-file flags: > 0x00000010 Create Error Log File Create C:\Windows\RunOnceEx.err file if > errors occur 0x00000020 Create Execution Log File Create a > C:\Windows\RunOnceEx.log file with status of commands [...] 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

Troubleshooting NIC Logs by NETDEV WATCHDOG

I have a CentOS 6.6 server (Linux 2.6.32-504) running on a brand new Dell PowerEdge R320. Just the other day, I began noticing problems in /var/log/messages related to one of my NICs. Note: this is a server cluster that requires eth0 to be used in a crossover network to a [...] read more

bond failing to start the backup network card on failure of main one

Our production server has 4 network cards, linked 2 by 2 on 2 bonds. External network: bond0 : eth0 up & running, eth1 active-backup Internal network: bond1 : eth2 up & running, eth3 active-backup We got at the same time failure of eth0 and eth2 : Mar 3 10:38:16 localhost [...] read more

Altaro backup warning

I have a VM, which was originally running on Windows Server 2008 R2 with the Hyper-V role. The guest was a Server 2012 which was just serving as a domain controller (a backup one to the SBS 2011 server running on another physical machine). I moved the VM by shutting [...] read more

Page fault after enabling paging? OSDEV

I am trying to make my own Operating System. I got interrupts working, some keyboard and mouse drivers, basic video and printing functions. Now I want to get into memory management and tasks and the first thing I realized is that I need paging which I have yet to set [...] read more

Raspberry PI 3 UART0 Not Transmitting (Bare-Metal)

Introduction I have been working on writing my own bare metal code for a Raspberry PI as I build up my bare metal skills and learn about kernel mode operations. However, due to the complexity, amount of documentation errors, and missing/scattered info, it has been extremely difficult to finally bring [...] read more

CreateProcess function creates the process in de the default dekstop instead of creating it inside the new desktop

I am working on an small C# application and found a weird error. The goal of this application is to create a new Desktop and launch a process inside it. For this purpose, I am relying on the following win32 functions: [DllImport("user32.dll")] public static extern IntPtr CreateDesktop(string lpszDesktop, IntPtr lpszDevice, [...] read more

ESP32 crashes when I call WiFi.mode(WIFI_MODE_APSTA) from within a Interrupt ISR

Summary: On my ISR routine I call a function that tries to set the WiFi mode to APSTA in a ESP32, and it crashes with the following dump: Scanning for Modules... OK1 Guru Meditation Error: Core 1 panic'ed (Interrupt wdt timeout on CPU1) Core 1 register dump: PC : 0x4008b7cc [...] read more

Disassemble instruction set for 8051 microcontroller

I have the following hex opcode sequence for a 8051 microcontroller 785679107A247BFD7C347D407E51745568F869F96AFA6BFB6CFC6DFD6EFE I found this repo that converts hex to instruction sequences https://github.com/anarcheuz/8051-disassembler. Using that I was able to get the following assembly instructions x00000000: 37 38 MOV 38 (R0,#immed) 0x00000002: 35 ANL A,@R0 0x00000004: 37 39 MOV 39 (R1,#immed) [...] read more

Can't symbolicate using WinDBG, the exe and its associated pdb

I've been trying to use a crash reporter a previous colleague on a project. It outputs the stacktrace when a crash occurs which contains, for example, something like this (only showing the most important line of the stacktrace): Event: APPLICATION_CRASH SE EXCEPTION_ACCESS_VIOLATION at address 0x00007FF773D681E6 inside MyApp.exe loaded at base [...] read more

ESP32: Guru Meditation Error: Core 1 panic'ed (StoreProhibited)

I've been working on a LED strip lately trying to create all kinds of animations. But one of them has caused quite a lot of trouble. It's meant to be a kind of firework. It usually runs once and when the loop starts a second time the following error comes [...] read more

ESP32 cam keeps rebooting when PIR sensor is triggered

So some background - I have a esp32 cam with a PIR sensor. The esp is in deep sleep, then is waken up by a PIR sensor (GPIO 13) and the esp takes an image. What I want it to do is then monitor for another 15s for movement. If [...] read more

Emulate Touch Event in Windows 8 using Python

I am trying to write a sort of driver using python for windows 8. I will be receiving touch coordinates via serial which I then want to use to make it appear as though someone touched those coordinates on the screen (emulate a touch). My first question is: Is a [...] read more

Windows Powershell - On Software Release - How To Kill Unkillable Process(s) Before Software Deployment Without Restarting

I have a series of issues that are not unique in and of them selves, but collectively are very unique. I have a series of helper console applications(C#), that do various things such as connect to and modify SSAS databases, access external API's, etc... These are invoked from a SQL [...] read more

(C# Winforms) Drawing a circle on a TextBox

Sorry for my poor English. I have a user control which includes two text boxes. I wanna draw a circle over that. I tried to use a transparent panel like below. (This code is from Drawing circles on top of a form) public partial class Form1 : Form { public [...] read more

Auto-Rotating shapes by time while moving them in OpenGL with C++

I want to make my shapes to keep rotating by time while I can move them (Left-Right , Down-Up , Front-Back) using keyboard I added a function called timer() that should change the angles of the cube and pyramid by time. The problem is the code keeps breaking at glutPostOverlayRedisplay(); [...] read more

touch scrolling for winforms in C#

Im trying to implement a panel containing a multitude of buttons and panels with a touch UI in C#. In particular I'm interested in the scrolling functionality. The application is supposed to run on a windows 10 tablet which offers this functionality partially (I.e. if you slide your fingers over [...] read more

How i change console application project to windows form app. project

I made a console application project for my project but its console application so how I change it to Form application... can anyone help me to change this console application to Windows form application. Who know change console application codes to form application codes. Please help me.. i want put [...] read more

python get() function gives different values for class str and type str/class int and type int

I am trying to convert a python 2 code to python 3, and just came to know the difference the type() function on both versions. I am basically pulling data from a json file using pandas. I have a variable word = 0x00000010. I wanted to get the value of [...] read more

Which OpenCV FOURCC codecs should I use for my Python program?

I have implemented a Python script which displays a video to the user and records it. The video is saved either compressed or uncompressed. In an old program I have seen, that the "DIVX" MPEG-4 and the "IYUV" codecs were used. For some reason, they don't work on my computer [...] read more

The problem with the flickering of the buttons in the project

Good time of day. The problem is very strange and incomprehensible. After successfully creating the button, and then using it, I noticed a very unpleasant bug, flickering buttons. Namely, it is played very easily, open the project, and press the ALT button. For some reason, the buttons blink once, and [...] read more

Android `service` command - how to use compound types as arguments?

I'm trying to automate replies to a group MMS with Tasker. So far, I've been able to write a couple shell scripts with Termux that can poke into the SQLite database where received messages are stored, and get the content of those messages and the numbers of the participants in [...] read more

Visual Studio - Get the startup project programmatically

I'm building a .Net application that should import a VS2010/2008 solution and find the start up project by reading the .suo file. I looked at How do I programmatically find out the Action of each StartUp Project in a solution? but the solution mentioned works only if I select Multiple [...] read more

UART Communication Between STM32F03 and ESP-8266-01

I'm attempting to get a smartphone app to communicate with an MCU (STM32F030R8). The step I'm currently on is getting the WiFi module to talk with the MCU. I'm able use the AT firmware to configure the ESP when using an Arduino Uno/PC terminal, but want to essentially do the [...] read more

WIFI 6 Card not working even though the computer detects it and up to date drivers are installed

I have run into a dead end here. I am trying to install an Intel AX200 WIFI + Bluetooth network card onto my desktop PC. I connected it to a PCIe port that had more slots than needed but I read that this should be fine. Additionally, a cable from [...] read more

Upgrading to Windows 10 fall creator fails

This is the setuperr.log. 2018-01-23 16:43:24, Error MOUPG CDlpActionImpl<class CDlpErrorImpl<class CDlpObjectInternalImpl<class CUnknownImpl<class IMoSetupDlpAction> > > >::Suspend(1066): Result = 0xC1800104 2018-01-23 16:43:24, Error MOUPG CSetupManager::ExecuteInstallMode(723): Result = 0x800705BB 2018-01-23 16:43:24, Error MOUPG CSetupManager::ExecuteDownlevelMode(347): Result = 0x800705BB 2018-01-23 16:43:24, Error MOUPG CSetupManager::Execute(237): Result = 0x800705BB 2018-01-23 16:43:24, Error MOUPG CSetupHost::Execute(375): Result = [...] read more

How to display the Command prompt during Logon with a batch file

I have a logon script which runs the 'sc config winrm type= own' command. This command changes the registry value at this location: HKLM\SYSTEM\CurrentControlSet\services\WinRM From this Type = 0x00000020 (32) To This Type = 0x00000010 (16) How do i get the changed Registry entry to display in the command prompt [...] read more

Ubuntu 14.04 Digital Audio stops working

I have an Ubuntu 14.04 HTPC for quite some time. It's connected by toslink to a logitech z5500. Sound was working, but suddenly stopped... I've followed almost every guide and how-to to fix my sound, but it won't seem to help. Some information: !!################################ !!ALSA Information Script v 0.4.63 !!################################ [...] read more

Database file is being used by another process

We are running an Exchange 2010 SP3 UR27 environment on Windows Server 2008 R2. I am aware that support for Exchange 2010 is ending soon, and we are planning to migrate to a newer platform before then. I am seeing issues with database files being in use by another process, [...] read more

Esp32 AsynWebserver Websocket Crush

I'm trying to build async webserver with websocket using ESPAsycnWebserver lib. Everything works fine, but there is one moment: when i refresh multiple times: 13 or 29 it crushes and reboots. I think there is memory problem but dont know how to solve. Here is Console output and working code: [...] read more

Removing unused variables causes exception

Trying to find a way to execute a command as a different user with credentials I came across this great answer by Eryk Sun. Trying to melt it down to my needs, I saw some strange behaviour. For ease of copying, I put the code from that answer as a [...] read more

BLE error in Android App : ERROR:bta_gattc_utils.cc(434)] bta_gattc_mark_bg_conn unable to find the bg connection mask for

I am new to android and BLE. I am working on BLE android application. In the application, we are checking battery percentage and distance between 2 devices. We need to capture these details and save it to the file. Currently we are able to do the task but only for [...] read more

Filter server names with specific permissions (Discord API)

I'm using the Discord API to get all the guilds the user is in. With the JSON response, I'm trying to filter out all the server names where the user has the manage_guild permission with list comprehension. all_guild_names = [x['name'] for x in guilds if int(x['permissions']) & 0x00000020 != 0] [...] read more

Reading Data from Switch pins Tiva c Launcpad

I am trying to write code when I press the switch (PF0) the led should be on but my code did not work. I am sure I do all configuration why program don't read data coming from switchs? #include <stdint.h> #include <stdlib.h> #define SYSCTL_RCGC2_R (*((volatile unsigned long *)0x400FE108)) #define SYSCTL_RCGC2_GPIOF [...] read more

Fastled not enough CPU power?

I was wondering if someone could help me out? I have a 5M ledstrip (300 leds) and running the following code on my ESP32. The code will make a led light spinning around! void spinningwheel(){ int random_number; int spin_speed; for(int i =0; i < 1; i++){ random_number = random(NUM_LEDS); } [...] read more

In appium how to check fingerprint setting is enabled i.e. fingerprint added or not

To verify fingerprint setting is enabled i.e. fingerprint added or not, I am using adb shell. Below is the command adb shell service call fingerprint 14 i32 1 s16 "android.permission.USE_FINGERPRINT" Below is the output that I am getting Result: Parcel( 0x00000000: ffffffff 00000095 0075004d 00740073 '........M.u.s.t.' 0x00000010: 00680020 00760061 00200065 [...] read more

Total pages printed on python and winspool.drv

Recently I had copied this code (Thanks CristiFati): Python- How to communicate with printer While its working on its own, I can't figure out how can I get total page counting to work, I added it to DEFAULT_FIELDS var and to NotifyData method, without luck as follow: def NotifyData(self): if [...] read more

ESP8266-12F WiFi soft AP config.authmode failed

For a project I try do use the ESP8266 RTOS SDK. First step I install the tools and the toolchain. The hello_world example and the other gpio example works fine. I try the softAP example and get a Guru Meditation Error: Core 0 panic'ed (StoreProhibited). Exception was unhandled Error. I [...] read more

Why SSH_FXF_APPEND flag is commented out while calling the APPEND operation of JSCH

A quick brief, I am working with one of the implementations of SFTP server for .NET i.e. NSoftware IPWorks SSH. I wanted to deduce the APPEND operation invoked by the client and do some logic on that. I quickly implemented the SSH client using Renci's SSH.NET package and was able [...] read more

iwlwifi drivers not loading for ax200 in MX linux

Kernel is 5.8, wifi driver is the intel iwlwifi version for ax200 requiring a kernel of at least 5.1 and the wifi card appears in lspci -k but nothing I've tried is working as I can't find any documentation from intel surrounding this or any other thread someone has asked, [...] read more

According to the standard PCI bus scan but the result is abnormal

This is scanning code uint32_t pci_read_configd(uint8_t bus, uint8_t dev, uint8_t func, uint8_t offset) { uint32_t address; uint32_t lbus = (uint32_t)bus; uint32_t ldev = (uint32_t)dev; uint32_t lfunc = (uint32_t)func; address = (uint32_t)((lbus << 16) | (ldev << 11) | (lfunc << 8) | (offset & 0xfc) | ((uint32_t)1 << 31)); out_port32(0xcf8, [...] read more

How the stack is overwritten via deferencing MOV operation [Assembler x86]?

I am learning how to use Ghidra Tool and I have a question of how to interpret one function. This is the simplified version: Take this scenario: the location [RBP – 0x40], of the stack, has this value: 0xFFFF7710 (indeed this value is an address of another element in the [...] read more

Why is gcc resolving the address of a string during compilation?

I'm trying to do some bare metal programming on a Raspberry Pi 3B. I still have not figured out the correct memory addresses for the UART controls so please just ignore those. I am experiencing a strange compilation issue though. Here is the code I am trying to compile (not [...] read more

How to turn on LED on stm32 board using assembly language that generated by llvm?

My English skill is poor because I'm not a native English speaker. Please understand. I compiled some test code that operating alright in IAR with LLVM infra but the generated code was not operated on my test board. Detail are as follows. TEST GOAL I want to see operating the [...] read more

Guru Meditation Error: Core 0 panic'ed (LoadProhibited),(Interrupt wdt timeout on CPU1)

I was trying to record light intensity values for a Li-Fi project. This is my code: #include <soc/sens_reg.h> #include <soc/sens_struct.h> #include <driver/adc.h> #include <SD.h> #define ADC1_GPIO36_CHANNEL ADC1_CHANNEL_0 #include <adc_channel.h> const char filename1[] = "/part1.dat"; const char filename2[] = "/part2.dat"; File file1, file2; int local_adc1_read(int channel) { uint16_t adc_value; SENS.sar_meas_start1.sar1_en_pad = [...] read more

Determing the highest possible color and depth attachement sampled count in Vulkan

Do I need to set the value of VkAttachmentDescription::samples to a power of 2 or are arbitrary values allowed, as long as they don't exceed the maximum supported by the hardware? I'm really confused about this. The samples field is of type VkSampleCountFlagBits, which is declared in the following way [...] read more

JVM crash - Dump Event "gpf" (00002000) received

I'm running into a JVM crash with my Java application that uses OpenCV: 0SECTION TITLE subcomponent dump routine NULL =============================== 1TICHARSET 850 1TISIGINFO Dump Event "gpf" (00002000) received 1TIDATETIME Date: 2020/12/01 at 09:10:43:127 1TINANOTIME System nanotime: 160967311300 1TIFILENAME Javacore filename: C:\Program Files\myapp \javacore.20201201.091041.3736.0002.txt 1TIREQFLAGS Request Flags: 0x81 (exclusive+preempt) 1TIPREPSTATE Prep [...] read more

How to get video frames from UVC device in MJPG format on ARM64 system? (with python)

As the title. I want to get the highest performance from Logic HD Pro Webcam C920, which should be 1920*1080, FPS=30.0. I've tried many ways from Internet, however, neither could solve my problem. Generally, There are two methods could achieve the goal. 1. opencv-python -> VideoCapture: Here is my code. [...] read more

Visual studio issue when starting Exception thrown at 0x16D7AA45 in devenv.exe: 0xC0000005: Access violation reading location 0x00000020

When I start visual studio ,I get the below message Error message [https://i.stack.imgur.com/f46GE.png] enter image description here [https://i.stack.imgur.com/OvjTE.png] When I click debug and click debug devenv.exe I get the below error > System.Reflection.TargetInvocationException HResult=0x80131604 > Message=Exception has been thrown by the target of an invocation. > Source=mscorlib StackTrace: at System.RuntimeMethodHandle.InvokeMethod(Object [...] read more

Transparent panel does not render scrollbar correctly

I wanted my panel to be truly transparent, so I followed the instructions on this article: https://web.archive.org/web/20121226091810/http://www.bobpowell.net/transcontrols.htm However, I've forced my panel to always show the Vertical scroll bar. It initially is not rendered unless I hover my mouse cursor over it, at which point it begins to appear. What [...] read more

Unable to autheticate to IBM MQ C# with TLS-certificate

I'm trying to connect to a IBM MQ using .net core ("IBMMQDotnetClient" Version="9.2.0.1") with a certificate inside a linux container (mcr.microsoft.com/dotnet/core/runtime:3.1). Configuration Hashtable: new Hashtable { { MQC.HOST_NAME_PROPERTY, "localhost" }, { MQC.CHANNEL_PROPERTY, "DEV.SVRCONN" }, { MQC.PORT_PROPERTY, 1419 }, { MQC.SSL_CIPHER_SPEC_PROPERTY, "TLS_RSA_WITH_AES_128_CBC_SHA" }, { MQC.SSL_CERT_STORE_PROPERTY, "*USER" }} The tracing reveals this [...] read more

Show Balloon popup via WinApi32

I want to show a balloon popup without adding a dependency on Windows.Forms. So I decided to use Shell_NotifyIcon from Shell32. Here is a code that I wrote (translated to C# from F#), which should create a notification icon and then show a balloon. struct NotifyIconData { public System.Int32 cbSize; [...] read more

FT_SetEventNotification on Linux

I have three different java threads opening three Serial Devices. I am just curious if I have to create EVENT_HANDLE eh for each thread (local variable) inside read function or just a Global variable outside of the read Data function. And pthread_cond_wait(&eh.eCondVar, &eh.eMutex); is a critical section according to the [...] read more

Computer crashed after attempting to start bettercap http/api server. I copied some errors from journalctl --system. The output baffles me

There is something strange going on here. In the log, it mentions two other private IPs that I definitely do not use. Especially since it's on a different IP subnet. I've noticed this the other day and was actually able to ping them. Still can. The other thing I seen [...] read more

Azure devops release pipeline runs forever with error: The process cannot access the file because it is being used by another process

I'm running a deployment on Azure pipelines and the release got stuck while copying files. This resulted in an unending process which is not desirable. The error I received was: > ERROR 32 (0x00000020) Copying File > C:\azagent\A2_work\r3\a_mach1-light\build\MyProject\HtmlRenderer.dll The > process cannot access the file because it is being used [...] read more

Android adb send SMS error doent't work permissions

When i try to send SMS using adb with command: adb shell service call isms 7 i32 0 s16 "com.android.mms" s16 "+1234567890" s16 "null" s16 "Hey\ you\ !" s16 "null" s16 "null" there is error: Result: Parcel( 0x00000000: ffffffff 0000005e 006f0043 00790070 '....^...C.o.p.y.' 0x00000010: 006e0069 00200067 006d0073 00200073 'i.n.g. .s.m.s. [...] read more

Trying to read from switches and output in a LED switch board

I am wrtiing a program in PLP assembly that repeatedly reads the value of the switches (address: 0xf0100000) and displays a pattern on the LED array (address: 0xf0200000) based on what switches are clicked. Each time the switch value is read, the pattern should be displayed (regardless of whether the [...] read more

Running a C application from a different address than 0

I have two applications one is just starting the second application on the adress 0x20000 I can debug in the first application and it reaches the line that will redirect to the 0x20000 the address. The code from the first application looks like this: uint32_t a_StartAddress = (uint32_t)(uint32_t *)0x20000; ((void [...] read more

Using PowerShell to take ownership/change permissions of GPOs

Good Morning, So I am having a bit of trouble with this code. I have a gMSA setup to take ownership of Group Policy Objects. I have given the gMSA rights in Group Policy on all Domain Controllers to "Take Ownership of files and other objects". The taking ownership part [...] read more

How to start the ApacheDS as a windows service in background using batch file or powershell script?

I want to write a batch file or powershell script as a wrapper that can invoke apacheds.bat provided by ApacheDS to create a new ApacheDS instance and register it as a windows service. Currently I use C# to create powershell process and pass argument: "-c & '$scriptFullName' -Service" to powershell [...] read more

Platformio ERROR 1401- Flashing ESP32 with ESPProg gives me an Error

Can anyone help me with the error below? The Problem is that when I'm in debugging mode it cant flash. Note: with esptool it works. > Executing task in folder 200629-213850-arduino-blink: C:\Users\LucaMoser\.platformio\penv\Scripts\platformio.exe run --target upload < Processing esp32dev (platform: espressif32; framework: arduino; board: esp32dev) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Verbose mode can be enabled [...] read more

CreateProcessWithTokenW winapi return false but no reason why

I am New to winapi and I am trying to run a process with system privileges. Lot of people suggested to use the Function CreateProcessWithTokenW. I wrote the falling code: $run = @" [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)] public struct STARTUPINFO { public Int32 cb; public string lpReserved; public string lpDesktop; [...] read more

VSS Snapshot Backup of SQL database from default instance and restored in named instance does not work

I have been trying a few experiments with VSS mainly related to backup and restore of SQL database across different scenarios. The experiments that have succeeded so far are: 1. Backed up the VSSTest Database from the default instance and were able to restore the database into the default instance [...] read more

How to make a custom Button responsiveness smoother?

I made a Custom Control with the functions of a Button. The problem with this controls is that when you hover over it, the color of the button changes: when this action is repeated quickly, it glitches out. To make it more clear, I recorded a video. Update 09.07.2020; I [...] read more

It doesn't work correctly before making the button

Good time of day. I made my own button, where I did everything necessary for its further operation. Next, I encountered the smoothness of this button, it does not suit me from the word at all, and I decided to use DoubleBuffered, after adding DoubleBuffered, I encountered another problem, more [...] read more

get second imei number through adb shell

I was able to get one imei number through adb shell with command adb shell service call iphonesubinfo 1 But device has two imei numbers , How to get second imei number through adb shell The output of adb shell service call iphonesubinfo 1 is as below (which is inbetween [...] read more

How to grace period reset with Powershell

My questions are : 1- Im trying to write a script for monitoring RDS grace period which expire in 10 days. it does not work for Powershell. wmic /namespace:\\root\CIMV2\TerminalServices PATH Win32_TerminalServiceSetting WHERE (__CLASS !="") CALL GetGracePeriodDays Error : __CLASS : The term '__CLASS' is not recognized as the name of [...] read more

Freeling analizer is not working with NER, dates, numerals

I am trying to use freeling to recognize and classify named entities in Spanish, I am testing with the analizer as I still don't understand how to use the Python API. So when using the analizer in a text it doesn't recognize or classify named entities or dates or anything [...] read more

Usage of delay in clock enabling GPIO

I am currently just beginning to work on an ARM Cortex-M4 MCU and i came across this code in initialising of a I/O port. SYSCTL_RCGC2_R |= 0x00000020; // 1) activate clock for Port F delay = SYSCTL_RCGC2_R; // allow time for clock to start GPIO_PORTF_LOCK_R = 0x4C4F434B; // 2) unlock [...] read more

Get path of process without Admin privileges in C#

I am trying to get the path of a running process without admin privileges. There is lots of tutorials online, but i can't get them to work. This is the basic premise that works great when running as administrator: // main Process pname = Process.GetProcessesByName(processName)[0]; string path = GetExecutablePath(pname); // [...] read more

How to extract few hex numbers from a line?

I have a file containing these lines Entry : 12300000 F Blocks: 0x00000020 0x00000000 0x000a1b00 S Blocks: 0x00100000 0x0000001c 0x00000150 I would like to extract only the numbers associated to the line starting with F Blocks as string. Line can be easily extracted using : sed -n '/F Blocks:/p' filename [...] read more

System Error Code 0x32 when trying to attach debugger to calc.exe

I am currently learning how debuggers function and I am trying to program one myself following the book 'Gray Hat Python' by Justin Seitz. I am quite new to python and using the Windows API so any help is appreciated. I am using python 2.7 and Windows 10 64bit (in [...] read more

How to make section physical address to zero in GCC elf file?

Currently I am working on PowerPC target with GCC and Greenhills compiler, I found the Greenhills compiler can always generate sections with all zero pyhsical address of sections in elf, Here is sample link command file for Greenhills compiler : MEMORY { RESETWORD : org = 0x00f8c000, len = 0x00000020 [...] read more

How do I create multiple common FPGA structures in kristen?

I am trying to use Kristen to generate FPGA host verilog and a C++ source software to access the FPGA host. The problem is that I have a several chunks of common registers for controlling several neurotrophic processor instances (which are parametrizable) and I don't want to just make copies [...] read more

RunAs Verb not showing a UAC popup and not elevating, when invoked from a process created with a Safer token

I want to start a non-elevated process from an elevated one. I've accomplished this using SaferComputeTokenFromLevel. It appears to be working,since: C:\>whoami /groups | findstr BUILTIN\Administrators BUILTIN\Administrators Alias S-1-5-32-544 Group used for deny only Deny only is there. So I am not admin. * 1) Why the (supodsedly) non-admin process [...] read more

Python: record video on motion, but release VideoWriter when motion not present

My goal of this script is to start recording to a video file when motion is detected. When motion is no longer detected, the writer will be released and the script will create a new video the next time that motion is detected...and so on. With the below script, I'm [...] read more

How do I take ownership of folders that I already have full control permissions to using powershell?

So I am not the owner of the folder nor do I have admin rights, but the group that I am a member of has the Full Control over the folder including the ability to "Take Ownership" and "Change Permissions". So a little bit of back story here. We have [...] read more

using robocopy with C# Foreach.Parallel

I have information about Source and destination dirs for multiple locations in Datatable. I am iterating through the datatable using foreach parallel and then two tasks are performed, Copy files to dest and rename copied file on Dest. While doing this sometimes i am getting errors like, ERROR 32 (0x00000020) [...] read more

Stm32 Time Base Interrupt (without any library)

I use Stm32f103c8t6 processor and I want to make 1 second counter. Normaly I dont use tımer update ınterrupt and my counter counts correctly but when I add timer update ınterrupt in code my counter doesnt count correctly. So fast increment. And ı cant remove update interrupt flag (UIF) in [...] read more

Unable to remove ACE from ACL

We have want to clear an NTFS ACL of a folder completely and only have the ACL populated with the ACE Builtin\Administrator : Full Control. The code below works fine for most folders but fails on one specific folder: $Path = 'E:\DEPARTMENTS\Gemensam' $BuiltinAdmin = [System.Security.Principal.NTAccount]'Builtin\Administrators' $AdminFullControlAce = New-Object System.Security.AccessControl.FileSystemAccessRule( $BuiltinAdmin, [...] read more

Code executes correctly only if prints are present (C)

I'm setting up a prototype for a DAQ system for Zynq FPGAs. I receive data from a server through ethernet, write it to a FIFO using the DMA and viceversa using two different pthreads. However, threads work correctly only if printf are executed. I expect there is a memory leak [...] read more

XMS.NET fails when receiving JMS message with RFH2 header at ParseJmsFolder

Our partner started using custom properties for messages being sent over IBM WebSphere MQ and our application developed using XMS.NET started to fail because of that. It turned out that the error is being thrown inside parsing the JMS envelope and inside the ParseJmsFolder method. This is the exception we [...] read more

How can I make my Labels click through, IsHitTestVisible doesn't work (WPF)

> Solution by Andy protected override void OnSourceInitialized(EventArgs e) { // Get this window's handle IntPtr hwnd = new WindowInteropHelper(this).Handle; // Change the extended window style to include WS_EX_TRANSPARENT int extendedStyle = GetWindowLong(hwnd, GWL_EXSTYLE); SetWindowLong(hwnd, GWL_EXSTYLE, extendedStyle | WS_EX_TRANSPARENT); base.OnSourceInitialized(e); } public const int WS_EX_TRANSPARENT = 0x00000020; public const int [...] read more