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Meson: Use out-of-nothing GIT projects as dependencies

Meson project dependency processing: Cleverly solves the dependency problem of Git project without Meson.build files. Many excellent Git projects lack Meson.build files, which poses challenges for developers who use Meson build systems. This article will introduce a way to solve this problem by creating a patch file and successfully add a Git project without the Meson.build file to your Meson project as a subproject. Suppose you need to add the benhoyt/ht project (which does not have a Meson.build file) to your project as a subproject. You can use Meson's wrap mechanism, but you need to manually add the Meson.build article

Apr 03, 2025 pm 07:54 PM

git2025

C test coverage in C IS will teach you how to use it

Software Test Coverage: The key to ensuring code quality is in software development, testing is crucial, it ensures that the software runs as expected. The test coverage further ensures the comprehensiveness of the test and ensures that all branches and paths of the code are tested. Many modern programming languages provide libraries or tools to generate test coverage reports, but did you know that C also has a "native" tool? Let's start with a simple C function that returns ±42: #includeinreturn_42(boolret_neg){if(ret_neg)return-42;return42;}

Apr 03, 2025 pm 07:51 PM

c语言ai2025

Network service installation

Promotion Conference: This SAE (Business Learning Situation) project aims to develop a real-time "CAT" network discussion application based on a client-server architecture. The application allows multiple clients to connect to a central server and communicate in real time. The following figure out how to overview socket functions: Resource configuration: Programming language: C language version control: Code sharing using distributed Github Development environment: VisualStudioCode, and communicate with WSL Operating system: Ubuntu under Windows (implemented through WSL) Project members: 3 people Project duration: 12 hours Project specification: This SAE project is a client implemented in a local network

Apr 03, 2025 pm 07:48 PM

gitwindows操作系统2025

Pointer, a weird beast, suitable for beginners and beyond

For beginners in C/C programming, pointers are one of the most difficult concepts to understand. Many students are troubled by this, and many developers try to avoid using pointers. However, understanding pointers is crucial, so let's start with the basics. What is a pointer? A pointer is a data type, similar to int, float, etc. The syntax for declaring a pointer is to add * after the type name. For example, a pointer to an integer is declared as int*, and a pointer to a custom structure mytype is declared as mytype*. The pointer points to the memory address of the variable. int* stores the address of integer variables, and mytype* stores the address of mytype variables. Example: #includeintmain(){

Apr 03, 2025 pm 07:39 PM

aic++2025

Issues with Dev-C version

Dev-C 4.9.9.2 Compilation Errors and Solutions When compiling programs in Windows 11 system using Dev-C 4.9.9.2, the compiler record pane may display the following error message: gcc.exe:internalerror:aborted(programcollect2)pleasesubmitafullbugreport.seeforinstructions. Although the final "compilation is successful", the actual program cannot run and an error message "original code archive cannot be compiled" pops up. This is usually because the linker collects

Apr 03, 2025 pm 07:33 PM

windowscadc++解决方法编译错误

The art of making plans

C programming challenges and fun Learning a programming language is not easy, and I have never gotten into C. Although it seemed interesting, I decided to write a blog to document my learning journey. You may be curious why I chose C? To be honest, I've never been involved in large-scale project development, so it's going to be a challenging experience, like all software development projects. I will continue to update the progress in the future. The charm of C is no accident. C still has a huge loyal user base. It is known as the holy grail in the field of programming and a challenge that every programmer should try. I was deeply attracted by C and wanted to experience it myself. Rather than doing boring exercises through the compiler, I chose a real project to learn it. >I believe this will

Apr 03, 2025 pm 07:27 PM

c语言c语言编程为什么

C Performance Optimization: Techniques for High-Performance Applications

C performance optimization can be achieved through code level, compiler, and runtime optimization. 1) Use inline functions to reduce call overhead. 2) Optimize the loop, such as loop expansion. 3) Use const keyword and modern C features such as std::move to improve efficiency. Through these strategies and best practices, the performance of C programs can be effectively improved.

Apr 03, 2025 am 12:17 AM

C++性能优化高性能应用

Advanced C Tutorial: Crack Your Next Coding Interview

C Interview preparation requires mastering advanced features such as smart pointers, templates, and mobile semantics. 1) Smart pointers such as std::unique_ptr and std::shared_ptr are used for memory management to avoid leakage. 2) The template supports generic programming to improve code reusability. 3) Moving semantics and rvalue references improve performance, and you need to pay attention to the use of noexcept.

Apr 02, 2025 pm 02:08 PM

面试C++

C for Embedded Systems: Programming Real-Time and Resource-Constrained Devices

C was chosen to develop embedded systems because of their efficient performance, close to hardware control capabilities and rich programming characteristics. 1) C provides manual memory management, suitable for environments with limited resources; 2) supports multi-threaded programming to ensure real-time response; 3) allows direct operation of hardware registers to achieve precise control.

Mar 31, 2025 pm 04:06 PM

C++嵌入式系统

How do you manage dependencies in a C project?

The article discusses managing dependencies in C projects, focusing on identification, version control, acquisition, integration, and updates. It also covers best practices, common issues, and tools like vcpkg and Conan for automation.

Mar 27, 2025 pm 04:42 PM

What are build systems? Why are they important for C projects?

The article discusses build systems for C projects, emphasizing their role in automating compilation and managing dependencies. Key features to consider include cross-platform support, parallel builds, and integration with development tools. Choosi

Mar 27, 2025 pm 04:38 PM

Explain the concepts of Big O notation and time complexity analysis.

Article discusses Big O notation and time complexity analysis in algorithms, focusing on performance scaling with input size. Key issue is comparing algorithm efficiency.(159 characters)

Mar 27, 2025 pm 04:36 PM

Explain the different sorting algorithms (e.g., bubble sort, insertion sort, merge sort, quicksort, heapsort). What are their time complexities?

The article discusses various sorting algorithms: bubble sort, insertion sort, merge sort, quicksort, and heapsort, detailing their time complexities. It recommends insertion sort for small datasets due to its efficiency and merge sort for large data

Mar 27, 2025 pm 04:32 PM

How can you implement a custom container in C ?

Article discusses implementing custom containers in C : defining classes, member functions, iterator support, and ensuring compatibility with standard algorithms.Character count: 159

Mar 27, 2025 pm 04:30 PM