stdError | A small express middleware for standardizing on errors | Runtime Evironment library

I'm trying to capture my screen using ffmpeg in a different thread (which I create using processthreadsapi::CreateProcess()) so I'd be able to do something else in the main thread, and redirect ffmpeg output, so it wouldn't pop up in the console for the user to see. To stop filming, I send a 'q' input using WriteFile(), and after that I want to save ffmpeg accumulated output using ReadFile().

However, if I set STARTUPINFO::hStdError (note, that ffmpeg output goes to stderr) to a pipe, from which I could read the accumulated data, the inputs I send using WriteFile() are no longer registered and ffmpeg.exe keeps running.

I've tried redirecting ffmpeg output in a simple command line, but I can still stop the process by pressing the q button.

Also, if I record for less than 8 seconds, the input is registered and ffmpeg.exe closes.

Is there something wrong with my code, or is it processthreadsapi issue, any hints will be kindly appreciared!

Here's a minimal code of how I am trying to do it:

I'm writing some Rust code which uses the ? operator. Here is a few lines of that code:

I have a piece of serde code which does what I want, but I don't like how it does it. I'm looking for help with figuring out on how to improve it.

Playground

Below is my code but I want to display two bars in the bar plot (one bar for mean, and another bar for sem)

I am trying to execute c program executable using execvp. Normal cases like taking input using scanf and displaying output using printf works fine in terminal. But Runtime errors are not displayed in terminal like Segmentation fault (core dumped). Here is my code :

So I'm trying to write VBA that calls "CreateProcessA" to start the "cmd.exe" process and redirect stdin, stdout, and stderror to a socket that's connected to a remote computer.

At the moment, almost everything seems to be working except the output isn't getting redirected to the socket. When I run the code, it shows on the remote computer that a connection was received, but then the cmd windows just opens on the computer running the VBA and that's it. Anyone know why I'm not able to redirect to the socket? My code is below. Thanks for your help in advance :)

I am calling method command in main() by command(" tasklist.exe /fo csv /nh");

This is my code snippet :

Here is my code:

I have an SSIS package that calls some powershell scripts to consume web services. The problem is that when I write to stderror or stdout, the StandardErrorVariable and StandardOutputVariable are not picking up anything that is written to them from the script.

The scripts execute just fine, so it isn't a problem with calling the script it just seems as if the standard output streams are not coming back to SSIS. Here's how the Execute Process task is set up:

I've tried various ways of writing output from powershell. Most sources seem to indicate Write-Information should work for stdout, and I'm using mklement0's answer in this thread but have also tried Write-Error and neither worked: How do I write to standard error in PowerShell?

Any ideas?