Implementing a HashMap in C Language

Implementing a HashMap in C Language

In the world of data structures, a HashMap is an efficient tool for storing and retrieving data. It stores data in the form of key-value pairs, allowing for insertions, deletions, and lookups to be performed in average constant time complexity. Today, we will implement a simple HashMap using the C programming language. 1. Introduction to … Read more

C Language Essentials Summary and Practice Questions

C Language Essentials Summary and Practice Questions

C Language Essentials Summary and Practice Questions The end of the semester is approaching! Have you started digging into your textbooks lately? No worries, if you feel lost in your review, this article is here to save the day! Today, we have specially organized a summary of classic C language knowledge points, along with a … Read more

Why C Language Will Never Go Out of Style?

Why C Language Will Never Go Out of Style?

Recently, I created a free knowledge platform called “Friends of Programmers” where I can engage closely with everyone. I will discuss topics such as work, life, reading, career development, and more. Feel free to join Postscript: This comic mainly aims to popularize the development history and application scope of programming languages. CLanguage/C++ has always been … Read more

Essential C Language Tools for Embedded Development

Essential C Language Tools for Embedded Development

原文:https://zhuanlan.zhihu.com/p/653484840 In embedded development, commonly used C language tool code is indeed very important. Today, I will share some sharp-level C language tool code examples, along with brief explanations. 1. Circular Buffer: typedef struct { int buffer[SIZE]; int head; int tail; int count; } CircularBuffer; void push(CircularBuffer *cb, int data) { if (cb->count < SIZE) … Read more

My Journey from Microcontroller to Embedded Linux

My Journey from Microcontroller to Embedded Linux

Click on the top “Embedded Mixed Bag” and “Star the Public Account” to view embedded notes at the first time! Hello everyone, I am ZhengN. Actually, this is a mixed article, haha~ It has been a long time since I last chatted, today is the weekend, and I will simply share my recent situation and … Read more

Common C Language Tools for Embedded Development

Common C Language Tools for Embedded Development

The C language tools commonly used in embedded development are indeed very important. Below are some sword-level C language tool code examples, along with brief explanations. 1. Circular Buffer: typedef struct { int buffer[SIZE]; int head; int tail; int count; } CircularBuffer; void push(CircularBuffer *cb, int data) { if (cb->count < SIZE) { cb->buffer[cb->head] = … Read more

Design and Implementation of IoT Data Platform Based on Object Model and Rule Engine

Design and Implementation of IoT Data Platform Based on Object Model and Rule Engine

With the formulation of the “Made in China 2025” strategy and the urgent need for digital transformation and cost reduction in manufacturing enterprises, the industrial Internet of Things (IoT) has developed rapidly, with increasing industrial applications and increasingly rich usage scenarios. However, many issues have arisen in the development of IoT. The data generated in … Read more