C++26 is coming, but what are the major features that have been added to C++ since C++11?

Modern C++ has seen a series of significant updates starting from C++11, each bringing new features and enhancements that aim to make the language more efficient, readable, and maintainable. Here’s a brief overview of the major features introduced in each version since C++11, along with a comment on their usage:

C++11

C++11 marked a significant evolution in the C++ language, introducing several powerful features that modernized and simplified C++ programming. Here are some of the most impactful features, along with examples to illustrate their usage:

Continue reading “C++26 is coming, but what are the major features that have been added to C++ since C++11?”

To developers who heavily rely on AI for generating C++ code. Be careful.

AI-driven code generation has become an increasingly important aspect of software development, leveraging advanced models to write, optimize, and understand code. However, AI is not intended to replace developers but rather to aid them in their tasks. Ultimately, it is up to humans to determine how to utilize AI suggestions. Let’s consider this query we posed to GPT-4o:

give me a c++ functon to add 2 big integers

Here’s the answer:

Continue reading “To developers who heavily rely on AI for generating C++ code. Be careful.”

Understanding Small String Optimization (SSO) in std::string

In the world of C++ programming, efficient memory management is crucial for optimal performance. One fascinating feature that many modern implementations of std::string offer is Small String Optimization (SSO). This clever optimization can significantly enhance the performance of string operations by minimizing heap allocations for small strings. Let’s dive into what SSO is, how it works, and why it matters.

Continue reading “Understanding Small String Optimization (SSO) in std::string”

The single C++ line that is worth millions of dollars.

Many developers has already heard about the Ariane5 bug , it was one of the most infamous software failures in the history of aerospace engineering. It occurred on June 4, 1996, during the maiden flight of the Ariane 5 rocket, which was intended to launch four Cluster satellites into orbit to study Earth’s magnetosphere.

The bug itself was a software issue related to the guidance system of the rocket. The software component responsible for converting a 64-bit floating-point value to a 16-bit signed integer for use in the guidance system caused an unhandled exception due to an overflow error. So finally one line of code costs millions of dollars and make the Ariane 5 launch is widely acknowledged as one of the most expensive software failures in history.

But in the other side do you know which line of code worth million of dollars?

Continue reading “The single C++ line that is worth millions of dollars.”

Exploring C++ Coding Standards: Cert, Misra, Autosar, and CWE.

C++ coding standards are essential for any software engineer to ensure the software being developed is high quality, secure, and robust. They provide guidelines for software development, so it’s crucial to be familiar with them. In this blog post, we’ll explore four major C++ coding standards supported by CppDepend.

Continue reading “Exploring C++ Coding Standards: Cert, Misra, Autosar, and CWE.”

10 Essential Best Practices for Writing High-Quality C++ Source Code

Writing high-quality code is critical to the success of any software project, as it affects the reliability, performance, and maintainability of the code. In this blog post, we will discuss 10 essential best practices included in CppDepend for writing clean and efficient C++ source code. These best practices cover various aspects of coding, such as naming conventions, error handling, memory management, and more. Whether you are a beginner or an experienced programmer, following these best practices will help you write better C++ code and make your projects more successful.

Continue reading “10 Essential Best Practices for Writing High-Quality C++ Source Code”