Convert std::vector to C-style Array

Convert std::vector to C-style Array

When working with C++ codebases, you may encounter situations where you need to interface with legacy C libraries or functions that expect traditional C-style arrays instead of the more convenient...
Convert std::string to C-style String

Convert std::string to C-style String

Converting a std::string to a char* is a common operation in C++ programming, especially when dealing with functions or APIs that require C-style strings. While std::string provides powerful string manipulation...
Catch CTRL+C Event on Linux using C++

Catch CTRL+C Event on Linux using C++

In the realm of Linux programming, catching signals like SIGINT (CTRL+C) is crucial for gracefully handling user interruptions. When a user presses CTRL+C, the operating system sends a SIGINT signal...
Get Number of Active Connections in MySQL

Get Number of Active Connections in MySQL

Managing active connections in MySQL is crucial for database administrators to ensure optimal performance and resource allocation. Whether you're monitoring the server's health or troubleshooting performance issues, knowing how to...