When writing cross-platform C or C++ code, it's common to encounter differences between operating systems or library versions - certain macros, or structure members might exist on one platform but...

When working on cross-platform C or C++ projects, you might need to verify whether certain language features or compiler options are supported before using them. For example, a specific C++...

When working on cross-platform C or C++ projects, you may want to use additional programming languages such as CUDA, Fortran, or Swift - but not all build environments support them...

When building cross-platform C or C++ projects, you may need to know the size of certain data types. The size of primitive types like long, long long, or size_t can...

When developing cross-platform applications in C or C++, it's common to rely on system-specific headers that might not be available on all platforms. Some headers are present only on UNIX-like...

Linux systems generate various log files to track system activity, errors, and application events. Over time, these log files can accumulate, taking up disk space, especially archived or rotated logs...

Keeping track of what packages have been installed, reinstalled, upgraded, or removed on the system is an essential part of Linux system management. On Debian-based Linux distributions (like Ubuntu), the...

If you're a developer working on a Debian-based Linux distribution (e.g. Ubuntu), sometimes you need to know all available versions of gcc or g++ before installing or switching compilers. This...

Keeping the Linux system up to date is essential for security, stability, and access to the latest features. Over time, new versions of software are released through the system's repositories...

When working with Linux systems, you might need to know what type of filesystem (like ext4, xfs, or vfat) is being used on the disks. This is especially useful for...