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Why the C++ STL Does Not Include a Built-in Thread Pool? Exploring the Design Philosophy of the Standard Library and the Evolution of Concurrency

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Why the C++ STL Does Not Include a Built-in Thread Pool? Exploring the Design Philosophy of the Standard Library and the Evolution of Concurrency

Click the blue text to follow the author 1. Introduction In the era of multi-core processors, to efficiently utilize computing resources, the thread pool has become an important concurrency model, suitable for server-side applications, high-performance computing, and various scenarios that need to handle a large number of concurrent tasks. By pre-creating and managing a set … Read more

An Explanation of C++ Generic Programming

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An Explanation of C++ Generic Programming

C++ generic programming is a powerful programming paradigm that allows you to write code that is independent of specific data types, thereby enhancing code reusability and flexibility. What is Generic Programming? The core idea of generic programming is “write once, use many times”. It enables functions or classes to handle multiple data types without the … Read more

Comparison of Features Across C++ Versions from C++98 to C++23

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Comparison of Features Across C++ Versions from C++98 to C++23

Core Feature List of Major C++ Versions (Only the most critical changes in the standard are listed for quick reference): C++98 / C++03 (C++98 is the first ISO standard, C++03 is a technical revision, essentially the same) • Standard Template Library (STL): vector, list, map, algorithm, etc. • Exception handling <span>try / catch</span> • Namespaces … Read more

The Importance of CMakeLists in 3D Vision

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The Importance of CMakeLists in 3D Vision

Currently, most 3D vision algorithms are written in C++, such as the SLAM algorithm. Since these algorithms are all written in C++, there must be reasons for this. The main reason is that the SLAM system has very high real-time requirements, and both speed and accuracy are crucial. Python also has acceleration methods, but overall, … Read more

Understanding C++ Lambda Expressions

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Click the blue textFollow us Due to changes in the public account’s push rules, please click “View” and add “Star Mark” to receive exciting technical shares immediately Source from the internet, infringement will be deleted 1. Definition A lambda expression is a function (anonymous function), which is a function without a name. Why is there … Read more

3D Printer Operation Guide for Maker Space

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3D Printer Operation Guide for Maker Space The 3D printer in Maker Space 408 is the Creality Ender-3s entry-level printer, with the following basic attributes: 01 The extrusion method is remote extrusion. 02 Equipped with a heated bed, the platform can be heated. 03 Manual leveling is adjustable. 04 The platform has a flexible and … Read more

Create a Barrett Sniper Rifle Model with 3D Printing

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Create a Barrett Sniper Rifle Model with 3D Printing

Clickthe blue text to follow us Welcome to the 163rd session of 【Gao Xun Intelligent Manufacturing】 original professional classroom, presented by teacher Zhong Guanyou, bringing you an impressive 3D printing mini-class. Creating a Barrett sniper rifle model using 3D printing Zhong Guanyou This session of Gao Xun Intelligent Manufacturing brings you the process of creating … Read more

How to Choose Between LAD, FBD, and STL Programming Languages?

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How to Choose Between LAD, FBD, and STL Programming Languages?

1. Ladder Diagram (LAD) Ladder Diagram language is derived from the commonly used relay and contactor logical control, simplifying the evolution of symbols. It is intuitive, practical, and easily accepted by electrical technicians, making it the most widely used programming language for PLCs today. In a PLC program diagram, the left and right buses are … Read more

C++ Priority Queue Tutorial

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C++ Priority Queue Tutorial

The priority queue in C++ is a derived container in the STL that only considers elements with the highest priority. The queue follows a FIFO (First In, First Out) strategy, while the priority queue pops elements based on priority, meaning the element with the highest priority is popped first. The priority queue is similar to … Read more

C++ Practice Questions – Sorting Problem (1)

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C++ Practice Questions - Sorting Problem (1)

Time Limit: 2s Memory Limit: 192MB Submissions: 14674 Solved: 9055 Problem Description Sort four integers in ascending order. Input Format Four integers Output Format Output these four numbers in ascending order Sample Input 5 3 4 2 Sample Output 2 3 4 5 Code #include <iostream> #include <algorithm> // for sort function using namespace std; … Read more