Questions tagged [c++]
C++ is a statically typed, free-form, multi-paradigm, compiled, general-purpose programming language. Programming questions are off-topic and should be asked at http://stackoverflow.com/
381
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How to get disk model and serial number for the disk Windows is installed on
You can use wmic diskdrive get model,serialnumber to get the model and the serial number of the disks currently plugged in, which are unique if you use both of them (if you use only serial number, ...
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0
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50
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C++ RdKafka::Producer looses queued messages when broker restarts
Testing my Kafka producer I found out that it cannot survive a short lasting Kafka outage.
I stop the server, make some minutes pause and start it again while my client produces messages.
After server ...
- 11
0
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1
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200
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How do you set the target and not the target path of a .lnk file programmatically with powershell or c++?
How do you set the target and NOT the targetPath of a .lnk file
?
I can't find any .dll I can use in powershell or c#.
Most people might try and tell to use wshshell to set the .targetpath of the .lnk ...
- 11
0
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1
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55
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Get notified whenever a file is downloaded via chrome
I want to perform some action whenever a file is downloaded by chrome and chrome only(no IE no Edge and no Firefox). Now I know of two ways to do this:
Keep watching the downloads directory and ...
1
vote
1
answer
228
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how to allow using only specific usb flash drive in windows
The company I work for sells devices that run Windows 10/11, I need the device only use our company's usb flash drive, the total requirements are:
When other U disk is inserted, it should not be ...
- 11
0
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0
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115
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How to use a --proxy-server flag in Chromium browser
I am attempting to use the --proxy-server flag in the Chromium source code on Windows like this:
--proxy-server=protocol://username:password@host:port
However, when I run any website on Chromium, it ...
0
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0
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83
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SNMP - AgentX master disconnected us during getnext & walk
My observations are as follows.
I can run an SNMP get request as many times on as many different oids, and the request will return the value. But as soon as run a GetNext request, I see
NET-SNMP ...
- 103
3
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1
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215
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Using X11 (X-Windows) programmatically from Windows
For testing purposes I am trying to run C++ code, using the X11 API under Windows.
I understand that an X Server must be running and I have installed Xming for this purpose.
But the problem is that I ...
- 55
0
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0
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23
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OpenCV -- how to interpret contents of cv::imread object
I am new to OpenCV and have tried to copy the contents of a cv::imread object to an array. When I print the contents, however, I get a bunch of characters like this
^N
^X
^Y
^Q
^[
^U
How am I to ...
0
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2
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784
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How do I install Intel C++ Compiler without admin privileges?
I was trying to install Intel C++ on my computer. I downloaded the offline installer for Windows (w_dpcpp-cpp-compiler_p_2023.0.0.25932_offline, 1.3 GB) from intel.com.
Then while trying to run the ...
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0
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348
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Clang disable Case Sensitive header file inclusion
In Linux when invoking clang compiler with clang++ with Command for the code,
main.cpp:
#include "Sample.h"
int main() {
return 0;
}
include/sample.h
# HEADER FILE IMPLEMENTATION ...
- 119
1
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0
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720
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How to monitor file changes on a Linux device using inotify and cpp? [closed]
I have cpp application running on an embedded-linux device. Now, I want the application to report if there is a change in a file on the device. I came across std::filesystem library and inotify(...
- 121
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0
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151
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Running CuraEngine from command line, returns empty GCode file
I have been attempting to get CuraEngine running from the command line in order to use an interactive python script with it through the subprocess import that python has. I call the directory that ...
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1
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1
answer
37
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How can I, as a noob to advanced text editing, write a script to automate converion from one enum to another?
The title is pretty poor, sorry about that. I am using two assembler/disassembler libraries and both have separate register enums. The libraries are Zydis and Capstone. In capstone the register enum ...
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2
answers
3k
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How to download GDB from minGW correctly?
I am using GDB, downloaded from MinGW Installation Manager(I doubt it's installed correctly), to debug C++, and GDB cannot be found in the path below used to debug.
C:\msys64\mingw64\bin
Other exes ...
2
votes
1
answer
1k
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Programs failing to compile on aarch64 with `features.h: No such file or directory`
I'm having trouble compiling some applications on my PineNote. The common thread is:
/usr/include/bits/libc-header-start.h:33:10: fatal error: features.h: No such file or directory
33 | #...
- 41
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0
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44
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Firefox address bar trying to open files
I frequently Google search the meaning of C++ functions and variables. For example, I want to google search std::destroy_at to navigate to the cppreference page.
In Chrome, typing std::destroy_at into ...
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1
answer
2k
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How to completely uninstall Visual Studio 2022?
I've tried uninstalling from both control panel in Windows 10 and in the VS Installer (by clicking "More" there and then "Uninstall"). Have also searched in File Explorer to delete ...
Anti
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0
answers
706
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How to change windows settings programmatically?
The following are the categories of settings in windows:
Each has their own set of sub settings (sometimes nested too), as shown in the following picture:
Whenever I format my computer I change a ...
- 151
1
vote
1
answer
1k
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How to install libc++.so in Fedora
I wanted to use aapt on my C the error code was:
error while loading shared libraries: libc++.so: cannot open shared object file: No such file or directory
With some research I found out that libc++....
0
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1
answer
673
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Notepad++ : How to find multiple instances of a string on the same line and replace the entire line with found strings
For example:
Suzy sells sea shells for USD$55 and USD$65 and USD$20
Dave sells all kinds of junk for USD$30
Philip sells CDs for USD$40 and USD$10
Output needs to be:
55, 65, 20
30
40, 10
The ...
1
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0
answers
389
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Large performance penalty when compiling in container
Summary
When building a large C/C++-based code base, the build in a Docker container takes about 3.5 times longer than the build in the OS. The issue can be mitigated by declaring all 3rd party ...
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1
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5k
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Cannot find g++ after msys2 install
I want to install g++ so I can compile and run C++ code in VScode.
I started by trying to follow the VSCode-provided guide which states I need to install mysys.
I tried installing msys2 per the given ...
- 121
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1
answer
61
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How to install bc2cnf in ubuntu?
I would like to use the bc2cnf tool to generate CNF for a digital circuit.
Please let me know how to install and run the bc2cnf tool (from the BC package) in ubuntu using the terminal.
Thanks in ...
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0
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1
answer
663
views
how can sort my files in windows with custom filter?
I have roughly 80 files in that files all files have # number like (in file name's last portion has #1,#2,#3 like)
I want to sort this with # order how can I do that.
Please see image for more ...
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2
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1
answer
4k
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Pip error - Cannot open include file: 'basetsd.h': No such file or directory
[SOLVED] Answer in comments!
I am trying to install these requirements
(jaydebeapi==1.2.3) in Python and facing the issue bellow.
The main message of error is: "Cannot open include file: 'basetsd....
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2
votes
1
answer
785
views
How to create new build system on sublime text 4
I used sublime text 3. I created a new build system for C++ to take input from the command line. Recently I installed windows 10. So I have to install sublime text again. Now the version of the ...
- 121
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0
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90
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Clion vs Visual Studio Community 2019 for c++ dev work
So Iam having a hard time choosing between visual studio 2019 community and clion, mainly because Iam debating if I should get m1mac mini or a windows machine. Can someone explain the main difference ...
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0
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228
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Windows: How to convert binary database file (compressed with zlib) to human-readable string data? (ProcrastiTracker .PT file)
The current question is derived directly from this one, as my general problem is how to process the data collected by the ProcrastiTracker program. Once installed on a Windows machine, ...
- 101
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1
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194
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Why does changing the executable in a powershell line cause it to not work?
No doubt I have done something very simple wrong but I cant figure it out. I'm no expert, I'm writing my dissertation and am using .bat files with a series of PowerShell instructions to convert and ...
- 15
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1
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438
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Package incompatibility between 32bit C++ and 64bit python
I am working on a project where I need to compile a C++ wrapper on a ARM processor while also working on a python project which uses the C++ wrapper. It's on a Rock Pi E with 64 bit Debian 10.
For the ...
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0
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0
answers
416
views
Linux xfce4 with login user command
I have a Linux Ubuntu 20.04 computer running Xubuntu. I am in the process of writing a c ++ program that consists of a completely new login screen. This login screen also works and I can check whether ...
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0
answers
41
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Visual C++ 2008 Redistributable Setup keeps appearing in root of E:\
Should I be worried? is this malware? I deleted it once but it appeared again, I have no idea what is causing this.
user1268518
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1
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60
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How can I get passed this zipHMMlib build error on Ubuntu?
I've installed the latest Ubuntu Server on an Oracle VirtualBox 64-bit machine instance, with host machine Windows 10 and 64-bit OS.
I installed a "slim" desktop environment using a random ...
0
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1
answer
413
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How does one obtain PROCESS_ALL_ACCESS rights to a running process?
I have made (ok copy/pasted) a hack to the game, AssualtCube. Part of the hack involves using OpenProcess() to get a handle with PROCESS_ALL_ACCESS rights to ac_client.exe. This works fine in Visual ...
0
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0
answers
721
views
How do I transfer CPP code into Linux-service?
I am Building an agent in C++ that alerts me if anyone has entered a USB on Linux-based computers.
When I'll finish, I need it to run the code on few Linux-based computers as a service.
How do I ...
Liam Ashkenazi
0
votes
1
answer
292
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Using Visual Studio C++ remote debugging for Linux on a non-MSBuild, non-CMake project
Visual Studio has features to support cross-platform projects, allowing a developer to build, run and debug a Linux program from within Visual Studio, by connecting to and executing on either the ...
- 217
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1
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5k
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Add function to ~/.zshrc
I'm trying to apply the following : https://stackoverflow.com/questions/58549853/compiling-header-files-for-c-using-vscode-code-runner
But I'm stuck/missdo on the part to copy and paste the function ...
- 3
0
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0
answers
280
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Installilng GiNaC and CLN on windows
I planned to move to Arch Linux but for the time being I'm unfortunately stuck with Windows.
I want to install GiNaC.
In its installation page it says to install CLN first so that is also something I ...
0
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1
answer
223
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ARM processor + zynq-7000 compilation platform in Linux C++? [closed]
I worked on a project that was built by C++ and compiled on a linux ARM based zynq-7000 platform. What kind of platform is this? I know a zynq-7000 (or UltraScale) is a newer FPGA. I also worked a lot ...
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1
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315
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VisualStudio IntelliSense/Resharper C++ doesn't work for .mm files
I've been working on a C++ file with the extension .mm. VisualStudio 2019's IntelliSense wasn't working, so I installed Resharper C++, but it was still not giving me any code completion or other ...
- 276
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0
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65
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if one byte has leaked in a page of 4kb in physical ram,then after swapping to disk does it will count as 4kb is used instead of one byte?
We have an 64 bit application running on windows, for the fact we know it is leaking very few bytes of memory in the c++ code.But for a setup which has 16gb physical ram and 32gb pagefile.sys. ...
0
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0
answers
391
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Questions on ungoogled-chromium compile time
I started the ungoogled-chromium install from the aur last night, went to bed, and woke up and it's still only about 3/4 of the way complete. I was expecting it to take awhile, but I did not think it ...
- 125
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1
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2k
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Convert UTF-8 characters to their extended ASCII code
I have a file with unicode characters and I am trying to convert specific characters such as these black characters in notepad++ to get their ASCII value.
For example, in the picture I have the DCS ...
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1
vote
1
answer
372
views
Class not registered C++ Builder
Got installed new IDE for C++ development named C++ builder community and see what I got:
class not registered AssemblyName: Borland.Build.Tasks.Common.dll ClassID: {9351FD3F-XXXX-XXXX-XXXXXXXX}
I am ...
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0
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474
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bash script works really slow after updating Mac OS from Mojave to Big Sur
Yesterday I updated my MacBook Pro Mid 2015 from Mac OS Mojave to Mac OS Big Sur, and today I have noticed that my bash script for stress-testing C++ programs works really slow. My script runs this ...
- 21
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1
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1k
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Unable to start the C/C++ language server. IntelliSense features will be disabled
After updating my C++ intellisence by microsoft I am getting the below error message while compiling with ctrl+shift+b
Unable to start the C/C++ language server. IntelliSense features will be disabled....
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1
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Installation failed for gdb in kali linux
$ sudo apt-get install gdb
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package gdb is not available, but is referred to by another package.
This may ...
- 852
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0
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395
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ALFA wifi network card Monitor Mode on Mac OS
I recently bought an ALFA AWUSO36EAC and I want to use it for packet injection and monitor mode on Mac OS. I was told that this is a better page to ask about Network Card related questions. I have ...
- 111
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1
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101
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Can g++ compilers be used to build linux software on macos?
On windows I am able to develop for linux using WSL2. I ususally use CLion which allows me to switch between msvc and g++ with a flip of a switch. Is it possible to do the same thing on Mac? If so, ...
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