Cyrus-SASL: A Powerful Authentication Tool in C++ Cyrus-SASL is a C++ library used to implement Simple Authentication and Security Layer (SASL). It provides application developers with a generic way to integrate various authentication mechanisms into their applications. Whether developing email systems, instant messaging tools, or other web applications requiring user authentication, Cyrus-SASL offers robust support. … Read more
1. Introduction to Sorting Algorithms Sorting algorithms are one of the fundamental algorithms in computer science, which rearrange a collection of data elements in a specific order. Common sorting orders include ascending and descending. Sorting algorithms play a crucial role in search optimization, data processing, and algorithm design. 2. Basic Principle of Bubble Sort Bubble … Read more
Old Zhou talks about coding, the flowers fall under the keyboard; each line weaves a dream across the galaxy, poetry and coding nurture a clear virtue. I am Old Zhou! Follow the “Old Zhou Talks Code” public account for more selected content!┉ ∞ Concept ∞ ┉ Basic Concept: The adapter pattern converts the interface of … Read more
C++17 introduces a series of new features that make programming more concise and efficient. This article will detail three important new features: structured bindings, <span>if constexpr</span>, and the filesystem library. We will demonstrate the usage of these features through example code. 1. Structured Bindings What are Structured Bindings? Structured bindings allow us to destructure multiple … Read more
In modern robotics technology, motion control and path planning are two crucial areas. This article will introduce basic users to how to perform simple motion control and path planning using C++, along with corresponding code examples. 1. Motion Control 1.1 What is Motion Control? Motion control refers to managing the movement of a robot through … Read more
In the C++ Standard Template Library (STL), associative containers are a very important class of containers that provide a key-value pair storage method. This article will detail three commonly used associative containers: <span>set</span>, <span>map</span>, and <span>multiset</span>, and demonstrate their efficient operations through code examples. 1. set 1.1 Overview <span>set</span> is a collection that only allows … Read more
curlcpp: Simplifying Network Programming in C++ In C++ development, handling network requests has always been a complex and error-prone task. However, the emergence of curlcpp has greatly simplified this process. curlcpp is an object-oriented C++ library that encapsulates the popular cURL tool, making it easy to handle HTTP and other protocol network requests in C++ … Read more
In C++ development, debugging is an indispensable part of the process. Whether it is finding logical errors in the program or detecting memory leaks, the right debugging tools can significantly enhance our work efficiency. This article will introduce two commonly used C++ debugging tools: GDB and Valgrind, and provide detailed usage methods and code examples. … Read more
Recently, the group reading activity has given me a deeper understanding of placement new and placement delete. About the new Expression C++ provides the <span>new</span> keyword and the <span>delete</span> keyword, which are used for allocating and releasing memory space, respectively. The syntax of the <span>new</span> expression is as follows: new new-type-id ( optional-initializer-expression-list ) The … Read more
The C++ Standard Library provides a rich set of algorithms that help us efficiently process data. This article will introduce some commonly used sorting and searching algorithms, along with code examples for demonstration. 1. Sorting Algorithms 1.1 <span>std::sort</span> <span>std::sort</span> is the most commonly used sorting function in the C++ Standard Library, which uses quicksort (or … Read more