Programming

HarmonyOS NEXT Development Case: Converting Text to Pinyin

This article demonstrates how to implement a Chinese-to-pinyin conversion feat...

HarmonyOS NEXT Development Case: Relative Relationship ...

This article demonstrates how to build a Relative Relationship Calculator usin...

HarmonyOS NEXT Development Case: QR Code Generation and...

This article demonstrates how to implement QR code generation and recognition ...

How to Correct Color Mapping of .fits Images in MATLAB

Introduction If you've ever opened an astronomical image captured by a telescop...

HarmonyOS NEXT Development Case: Character Count Statis...

The following code demonstrates how to create a character counting component in...

zip in Python

Buy Me a Coffee☕ *Memos: My post explains range(). My post explains enumer...

How to Fix RequireJS Failing to Load Scripts Correctly?

Introduction RequireJS is a powerful JavaScript library that manages the loadin...

HarmonyOS NEXT Development Case Study: Temperature Conv...

The following implementation demonstrates how to create a cross-temperature un...

VSCode workspace set up for React+Node.js project

Location: .vscode/settings.json Content: { // --- // Editor setting "e...

The Backend Shift: Leveraging Open Source Powerhouses f...

For years, building a robust backend often meant reinventing the wheel. Custom a...

HarmonyOS NEXT Development Case: Randomized 9-Cell Grid

This article demonstrates a lottery system implementation using HarmonyOS NEXT...

How to Build RESTful APIs with Django

How to Build RESTful APIs with Django Building RESTful APIs is a fundamental sk...

I Started My Own Company at 20 and Landed a $70K Contra...

At 20 years old, I took the leap and officially founded my first company. I’ve b...

TypeScript + Rust: All You Need in 2025

Let’s be real. The software landscape is bloated. Between AI hyped frameworks an...

HarmonyOS NEXT Development Case: Counter Application

This article demonstrates how to implement a counter application using Harmony...

Why I'm Transitioning to DevOps/SRE: Building My Career...

Why I'm Transitioning to DevOps/SRE: Building My Career in Public Hey...

Don’t Use SQL If Your Client Doesn’t Know What They Want

Firestore saved me from schema hell If you’re building for a client w...

HarmonyOS NEXT Development Case: Age Calculator

This article demonstrates an age calculation implementation in HarmonyOS NEXT,...

How to Implement a Custom Lexer Using Tree Sitter in Py...

Introduction Implementing syntax highlighting for your QScintilla-based IDE usi...

Synchronization Across Distributed Servers: DB vs Redis...

In distributed systems, one of the most common and tricky challenges is ensuring...

HarmonyOS NEXT Development Case: Random Number Generator

This article demonstrates a random number generator implementation using ArkUI ...

HarmonyOS NEXT Development Case: Random Password Generator

This article demonstrates how to create a random password generator application...

A Brief Discussion on Multithreading in HarmonyOS

Today, I'd like to discuss multithreading in HarmonyOS development with you. Ark...

How to Permanently Delete Rows in Excel Using Java?

Introduction If you're working with Excel files in Java and need to permanently...

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