🕊️ A crowd-sourced guide to help techs help their non-tech spouses / partners / parents / kids when we are at the end-of-life - potatoqualitee/eol-dr

I'm doing some assembly-level debugging in GDB. Is there a way to get GDB to show me the current assembly instruction in the same way that it shows the current source line? The default output after...

I was trying to compile my C++ program, which uses MPICH and NAG C library (I use NAG to generate random numbers), with a pgCC compiler.

However, the compiler gave me the following error message:
...

I write desktop application that works with map,
and I want to react on pan and long press events.
It is possible to use QGestureEvent on Qt/Linux/X11 with ordinary mouse?

I took Qt gesture exampl...

This document leads you through the process of modifying a softw…

I'm just learning Qt with C++. I have successfully implemented signals and slots to trap standard events like ButtonPushed(), etc. However, I want to have a function called when I mouse over and mo...

Browse the source of qtcharts v5.15.9 using KDAB Codebrowser which provides IDE like features for browsing C, C++, Rust & Dart code in your browser

I have QVBoxLayout with multiple children and I want to be able to draw on top of it. I've tried implementing paintEvent(QPaintEvent *) for the layout but everything I draw stays under the children...

I need to know some details about Peltier coolers before moving into making an air-conditioner.

I have watched several videos on YouTube that demonstrate making air-conditioners with Peltier thermo-

树莓派官方提供的Raspberry Pi OS固件中，boot分区内核的镜像文件命名为kernel7.img,而ubuntu官方提供的固件中，boot分区内核的镜像文件则为vmlinuz，这两者有什么区别？如何生成对应的镜像文件？ 这里，我们有必要了解，常见的嵌入式系统中，内核镜像的格式有哪些，如何

What is undefined behavior (UB) in C and C++? What about unspecified behavior and implementation-defined behavior? What is the difference between them?

What does the quote "Level of Indirection solves every Problem" mean in Computer Science?

free and open-source calculator software

Minecraft server optimization guide. Contribute to YouHaveTrouble/minecraft-optimization development by creating an account on GitHub.