Author: rsingh

Explore a thread-safe implementation of the Singleton design pattern in C++ versions before C++11. Learn how to address memory ordering and compiler optimization challenges, ensuring a single instance of a class throughout the application’s lifecycle. Dive into the code example showcasing careful synchronization techniques for reliable and efficient Singleton patterns. For C++11 and above version, […]

Discover the elegance of the Singleton design pattern in C++. Learn how to ensure a class has a single instance while providing global access and which is thread-safe. Explore with a concise code example. The Singleton pattern is a design pattern that ensures a class has only one instance and provides a global point of […]

Discover the power of ‘const’ in C++ through this comprehensive guide. This article will delve into various aspects of const usage in C++, so you can get excellent command over it. This C++ const article includes: Const Member Variable: A const member variable is a data member within a class that cannot be modified after […]

In C++, the memory layout of a class, both with and without virtual methods in the case of class hierarchy, is determined by how the compiler organizes the various components of the class. Let’s explore both scenarios: Memory layout of a C++ Class without Virtual Methods: Consider a simple class without any virtual methods: The […]

“Unlock the Secrets of C/C++ 4 Storage Classes: – Auto, Register, Static, and Extern. Explore Their Meanings, Use Cases, with Examples. In C/ C++, storage classes are used to define the scope, lifetime, and visibility of variables and functions within a program. There are four storage classes in C++: auto, register, static, and extern. Here […]