multithreading

In-Depth Analysis of C++ std::async Asynchronous Programming

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In-Depth Analysis of C++ std::async Asynchronous Programming

Introduction Asynchronous programming is an indispensable part of modern C++ programming, significantly enhancing program performance.<span>std::async</span>, as an important function template for implementing asynchronous operations in the C++ standard library, provides developers with a simple yet powerful way to run asynchronous tasks. This article will delve into the functionality, usage, and differences in implementations across different … Read more

C++ Multithreading Basics

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C++ Multithreading Basics

Basic Concepts of Multithreading In C++, multithreading allows us to split a program into multiple threads that can run simultaneously. Each thread has its own execution path, and they can share resources of the process, such as memory space, file descriptors, etc. This is different from Python’s multithreading, where due to the Global Interpreter Lock … Read more

Applications of C++ in High-Frequency Trading Systems

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Applications of C++ in High-Frequency Trading Systems

What is High-Frequency Trading? How Does High-Frequency Trading Affect the Market? Why Has C++ Become the Preferred Programming Language for High-Frequency Trading Systems? In the financial markets, high-frequency trading (High-Frequency Trading, HFT) has become an undeniable force. High-frequency trading refers to the use of complex algorithms and high-speed computers to conduct a large number of … Read more

C++ std::async and std::future: Simplifying Asynchronous Programming!

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C++ std::async and std::future: Simplifying Asynchronous Programming!

Hi, friends! I’m Hui Mei! 😊 Today we are going to talk about a very useful tool in C++ — **std::async and std::future**, which make asynchronous programming simple and efficient. If you’ve ever struggled with issues like locks and callback functions in multithreaded programming, today’s content will surely open up a new world for you! … Read more

C++ std::future and std::promise: A New Way of Asynchronous Operations

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C++ std::future and std::promise: A New Way of Asynchronous Operations

Hello everyone! Today we’re going to talk about std::future and std::promise in C++. With the rise of multi-core processors, asynchronous programming has become an important skill for developers to master. The std::future and std::promise introduced in the C++11 standard are great partners for handling asynchronous tasks, allowing us to complete asynchronous operations more elegantly. In … Read more

Parallel Computing and Multithreading in C++ Neural Network Models

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Parallel Computing and Multithreading in C++ Neural Network Models

Introduction: The Collision of C++ and Neural Networks In today’s programming world, C++ is like a low-key yet powerful “behind-the-scenes hero”, firmly dominating the field of high-performance computing. From the stunningly realistic graphics rendering in game development to precise handling of complex data in scientific computing, C++ builds efficient systems through its near-ultimate control over … Read more

C++ Debugging Tips: How to Quickly Locate Issues with GDB

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C++ Debugging Tips: How to Quickly Locate Issues with GDB

Writing code inevitably leads to bugs. Using print statements to check values? That’s too basic! Today, let’s have a good talk about using GDB, the debugging tool. Don’t be fooled by its simple interface; its debugging capabilities are truly powerful! What is GDB? Simply put, GDB is a command-line debugging tool that allows you to … Read more

Enhancing Programmers’ Self-Cultivation

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Enhancing Programmers' Self-Cultivation

Table of Contents 1.1 Starting with Hello World 1.2 The Essence Remains Unchanged 1.3 The Higher You Stand, The Further You See 1.4 What the Operating System Does 1.4.1 Don’t Let the CPU Doze Off 1.5 What to Do When Memory is Insufficient 1.5.1 About Isolation 1.5.2 Segmentation 1.5.3 Paging 1.6 Many Hands Make Light … Read more

In-Depth Notes on ZephyrRTOS (2): Basic Program Structure and Multithreading

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In-Depth Notes on ZephyrRTOS (2): Basic Program Structure and Multithreading

I believe that the most important aspect of embedded systems is the scheduler, which I think is also the main value of FreeRTOS. However, in addition to the debugger, ZephyrRTOS offers much more. Main Thread The ZephyrRTOS kernel starts the Main Thread after completing the necessary startup tasks, including the initialization of drivers, before entering … Read more

How to Communicate Between Threads in C Language

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How to Communicate Between Threads in C Language

First, there is no communication issue between threads within the same process. You can access data however you want; thus, we actually need to do something to actively “isolate” different threads to avoid dirty reads and writes. Second, multi-threaded programming (as well as multi-process programming) requires a foundation in operating systems. Without understanding the operating … Read more