Articles

cover of post: Introduction to Redis CLI

Introduction to Redis CLI

Apr 27, 2025

Quick guide to using Redis CLI for server interaction and management.

DaDaniel Hayes#Engineering
cover of post: Redis Commands: A Comprehensive Overview

Redis Commands: A Comprehensive Overview

Apr 27, 2025

Essential Redis commands for efficient data management and operations.

GrGrace Collins#Engineering
cover of post: Getting Started with Redis and Python

Getting Started with Redis and Python

Apr 27, 2025

Simple guide to using Redis efficiently with Python.

GrGrace Collins#Engineering
cover of post: Thiserror: Effective Error Management in Rust

Thiserror: Effective Error Management in Rust

Apr 27, 2025

Learn how to simplify Rust error handling by creating custom errors with the thiserror crate.

JaJames Reed#Engineering
cover of post: Why Some Developers Prefer Go Without Generics

Why Some Developers Prefer Go Without Generics

Apr 27, 2025

The introduction of Go generics is an important step in the development of the language, improving code reusability and type safety. However, compared with other languages, Go generics still have gaps in functionality and expressive power. The current design is more like a transitional solution and still needs further improvement in the future.

JaJames Reed#golang
cover of post: How to Show Databases in PostgreSQL

How to Show Databases in PostgreSQL

Apr 27, 2025

Different ways to list databases in PostgreSQL using CLI, SQL, or GUI tools.

GrGrace Collins#Engineering
cover of post: Understanding PostgreSQL Data Types

Understanding PostgreSQL Data Types

Apr 27, 2025

PostgreSQL offers versatile, performance-driven data types for effective database design.

DaDaniel Hayes#Engineering
cover of post: Understanding and Managing the PostgreSQL Port

Understanding and Managing the PostgreSQL Port

Apr 27, 2025

Manage PostgreSQL ports safely by configuring, verifying, and securing connections.

DaDaniel Hayes#Engineering
cover of post: Rust Essentials: Core Concepts and Practical Examples

Rust Essentials: Core Concepts and Practical Examples

Apr 26, 2025

Explore Rust’s unique approach to memory safety, concurrency, and efficient programming.

GrGrace Collins#Engineering
cover of post: Deep Dive into Docker Images

Deep Dive into Docker Images

Apr 26, 2025

As the foundation of containers, Docker images essentially represent the content of the container's file system. It is a read-only template used to create Docker containers. From a technical perspective, Docker images adopt a layered structure design. Except for the base image, other images are generated by overlaying new content on top of existing images. The metadata of each layer of the image is stored in a `json` file. This metadata not only describes the static content of the file system but also contains dynamic data information, such as the creation time of the image, build instructions, and so on.

DaDaniel Hayes#programming
cover of post: How to List Users in PostgreSQL

How to List Users in PostgreSQL

Apr 25, 2025

Quick guide to listing and checking users in PostgreSQL.

JaJames Reed#Engineering
cover of post: How to Show Tables in PostgreSQL

How to Show Tables in PostgreSQL

Apr 25, 2025

Different ways to list PostgreSQL tables using `psql`, SQL, or GUI.

DaDaniel Hayes#Engineering
cover of post: Understanding the MySQL `SUBSTRING()` Function

Understanding the MySQL `SUBSTRING()` Function

Apr 25, 2025

Extract specific text using MySQL `SUBSTRING()` for flexible data handling.

JaJames Reed#Engineering
cover of post: Rust Fundamentals Through 24 Minimal Examples

Rust Fundamentals Through 24 Minimal Examples

Apr 25, 2025

A quick dive into Rust’s key concepts, each explained with a short code snippet.

JaJames Reed#Engineering
cover of post: Next.js JWT Auth Made Easy: From Setup to Deployment

Next.js JWT Auth Made Easy: From Setup to Deployment

Apr 25, 2025

In modern web development, user authentication and authorization are core aspects of building secure applications. JSON Web Token (JWT), with its stateless, cross-platform, and lightweight characteristics, has become one of the most mainstream authentication solutions in front-end and back-end separated applications. As the most popular full-stack framework in the React ecosystem, Next.js provides a powerful middleware mechanism that can efficiently implement request interception and route protection. This article will delve into how to achieve user authentication in Next.js through custom middleware in combination with JWT, ensuring that the requests contain valid `userid` and `username`, and covering the entire process from basic principles to production-level practices.

GrGrace Collins#javascript
cover of post: How to Show All Users in MySQL

How to Show All Users in MySQL

Apr 24, 2025

List all MySQL users using a simple SQL query with proper privileges.

GrGrace Collins#Engineering
cover of post: Mastering MySQL INSERT: Techniques for Efficient Data Insertion

Mastering MySQL INSERT: Techniques for Efficient Data Insertion

Apr 24, 2025

How to use MySQL INSERT efficiently and handle duplicates or large datasets.

DaDaniel Hayes#Engineering
cover of post: Understanding and Resolving MySQL Error 1064

Understanding and Resolving MySQL Error 1064

Apr 24, 2025

Fix SQL syntax issues to resolve MySQL Error 1064 quickly and reliably.

GrGrace Collins#Engineering
cover of post: How to Create a Table in MySQL

How to Create a Table in MySQL

Apr 24, 2025

Create structured, reliable tables using MySQL's `CREATE TABLE` syntax and constraints.

GrGrace Collins#Engineering
cover of post: Mastering the MySQL UPDATE Statement: Syntax, Examples, and Best Practices

Mastering the MySQL UPDATE Statement: Syntax, Examples, and Best Practices

Apr 24, 2025

Safe and effective techniques for updating data with MySQL's `UPDATE` statement.

DaDaniel Hayes#Engineering
cover of post: How to Use MySQL DATEDIFF() to Compare Dates

How to Use MySQL DATEDIFF() to Compare Dates

Apr 24, 2025

Compare two MySQL dates and get the day difference with `DATEDIFF()` function.

DaDaniel Hayes#Engineering
cover of post: 9 Rust Pitfalls Every Developer Should Know

9 Rust Pitfalls Every Developer Should Know

Apr 24, 2025

A guide to common Rust coding mistakes and how to fix them

GrGrace Collins#Engineering
cover of post: 20 Years of Django: The Secret Behind Its Lasting Popularity

20 Years of Django: The Secret Behind Its Lasting Popularity

Apr 24, 2025

In 2025, the field of web development met a milestone——the Django framework officially marked its 20th anniversary. As the most influential full-stack web framework in the Python ecosystem, since the release of its first public version in 2005, Django has always adhered to the design philosophy of "batteries included" and has been driving a revolution in web development efficiency. This article will analyze the iterative path of Django's core functions along the timeline of its version evolution, and conduct technical comparisons with mainstream frameworks such as Ruby on Rails, Spring, and NestJS to showcase its continuously innovative technical genes.

GrGrace Collins#python
cover of post: A Deep Dive into Pattern Matching in Rust

A Deep Dive into Pattern Matching in Rust

Apr 23, 2025

A comprehensive guide to Rust’s powerful pattern matching syntax and its practical use cases.

GrGrace Collins#Engineering
cover of post: 16 Bad TypeScript Habits You Need to Break Now

16 Bad TypeScript Habits You Need to Break Now

Apr 23, 2025

The key to mastering TypeScript lies in a deep understanding of the design concept of the type system and developing a standardized coding habit. By avoiding the above 16 common issues and reasonably using features such as type declarations, utility types, and generics, you will be able to write more secure and maintainable code and fully leverage the advantages of TypeScript.

GrGrace Collins#javascript
cover of post: Getting Started with MySQL CREATE TABLE: Syntax and Practical Examples

Getting Started with MySQL CREATE TABLE: Syntax and Practical Examples

Apr 22, 2025

MySQL `CREATE TABLE`: structure, constraints, and real-world usage tips.

GrGrace Collins#Engineering
cover of post: Mastering MySQL's SUBSTRING_INDEX() for Structured String Parsing

Mastering MySQL's SUBSTRING_INDEX() for Structured String Parsing

Apr 22, 2025

Extract structured substrings in SQL using delimiters and direction.

JaJames Reed#Engineering
cover of post: Mastering MySQL DATE_FORMAT(): Format Dates with Precision

Mastering MySQL DATE_FORMAT(): Format Dates with Precision

Apr 22, 2025

Format MySQL dates into readable strings using flexible format specifiers.

DaDaniel Hayes#Engineering
cover of post: Deep Dive into Rust's Sized Trait and Dynamically Sized Types

Deep Dive into Rust's Sized Trait and Dynamically Sized Types

Apr 22, 2025

Understand how Rust handles compile-time and dynamic type sizes using the Sized trait.

JaJames Reed#Engineering
cover of post: requests vs aiohttp vs httpx: A Deep Dive into Python HTTP Clients

requests vs aiohttp vs httpx: A Deep Dive into Python HTTP Clients

Apr 22, 2025

Among the rich variety of Python HTTP client libraries, the most well-known ones are requests, aiohttp and httpx. Without the help of other third-party libraries, requests can only send synchronous requests; aiohttp can only send asynchronous requests; while httpx has the ability to send both synchronous and asynchronous requests.

GrGrace Collins#python
cover of post: Using CONCAT in MySQL to Combine Strings Effectively

Using CONCAT in MySQL to Combine Strings Effectively

Apr 25, 2025

Learn how to concatenate strings in MySQL using `CONCAT()` and `CONCAT_WS()`.

DaDaniel Hayes#Engineering
cover of post: Mastering TypeScript Dictionaries: Index Signatures and Record Types

Mastering TypeScript Dictionaries: Index Signatures and Record Types

Apr 25, 2025

Type-safe TypeScript dictionaries using index signatures and `Record`.

JaJames Reed#Engineering
cover of post: How to Disable JavaScript in Chrome

How to Disable JavaScript in Chrome

Apr 25, 2025

Guide to disabling JavaScript in Chrome and managing site-specific settings.

DaDaniel Hayes#Engineering
cover of post: Java's MapStruct Implemented in Rust

Java's MapStruct Implemented in Rust

Apr 21, 2025

Rust macro-based alternative to Java's MapStruct for automatic struct conversion.

DaDaniel Hayes#Engineering
cover of post: JavaScript String Formatting: Alternatives to `printf()`

JavaScript String Formatting: Alternatives to `printf()`

Apr 25, 2025

JavaScript string formatting with template literals and `printf`-like custom methods.

JaJames Reed#Engineering
cover of post: How to Replace a String in JavaScript

How to Replace a String in JavaScript

Apr 25, 2025

Replace strings in JavaScript using `replace()` with regex and functions for flexibility.

JaJames Reed#Engineering
cover of post: How to Sleep in JavaScript Using Async/Await

How to Sleep in JavaScript Using Async/Await

Apr 25, 2025

Simulate sleep in JS with Promises and async/await.

DaDaniel Hayes#Engineering
cover of post: Understanding Absolute Value in JavaScript

Understanding Absolute Value in JavaScript

Apr 25, 2025

Learn how to use `Math.abs()` to get absolute values in JavaScript.

JaJames Reed#Engineering
cover of post: How to Check if an Object Is Empty in JavaScript

How to Check if an Object Is Empty in JavaScript

Apr 25, 2025

Reliable ways to check if a JavaScript object is empty.

JaJames Reed#Engineering
cover of post: How to Capitalize the First Letter of a String in JavaScript

How to Capitalize the First Letter of a String in JavaScript

Apr 25, 2025

Capitalize a string’s first letter using JavaScript string methods safely and effectively.

GrGrace Collins#Engineering
cover of post: Understanding Ownership and References in Rust

Understanding Ownership and References in Rust

Apr 20, 2025

Explains Rust’s ownership, borrowing, and references to prevent memory errors.

DaDaniel Hayes#Engineering
cover of post: Deep Dive into Cryptographic Algorithms with Python

Deep Dive into Cryptographic Algorithms with Python

Apr 20, 2025

Encryption technology in Internet development is a key defense line for ensuring data security. Developers should reasonably select encryption algorithms according to different scenarios, and continuously optimize the encryption scheme by combining technologies such as salting. At the same time, they should pay attention to the latest research achievements in encryption technology to deal with the increasingly complex network security threats and safeguard the security and stability of the digital world.

JaJames Reed#python
cover of post: When to Break the Rules: Database Normalization in Practice

When to Break the Rules: Database Normalization in Practice

Apr 20, 2025

Understanding database normalization and its practical implications.

GrGrace Collins#Engineering
cover of post: Best Practices for Design Patterns in Go

Best Practices for Design Patterns in Go

Apr 19, 2025

Implementation of Ten Design Patterns in Go Language and Their Applications in Internet Scenarios

DaDaniel Hayes#golang
cover of post: Getting Started with Anaconda Python: How to Download and Install

Getting Started with Anaconda Python: How to Download and Install

Apr 25, 2025

Quick guide to downloading and installing Anaconda for data science workflows.

JaJames Reed#Engineering
cover of post: Implementing a Priority Queue in Go Using `container/heap`

Implementing a Priority Queue in Go Using `container/heap`

Apr 25, 2025

Build a customizable priority queue in Go using the heap interface.

DaDaniel Hayes#Engineering
cover of post: Passing by Reference in Go: A Practical Guide

Passing by Reference in Go: A Practical Guide

Apr 25, 2025

How to use pointers in Go to simulate pass-by-reference behavior.

DaDaniel Hayes#Engineering
cover of post: When to Use Async Runtimes in Rust Concurrency and When Not

When to Use Async Runtimes in Rust Concurrency and When Not

Apr 18, 2025

Learn the right use cases and limits of async runtimes in Rust.

DaDaniel Hayes#Engineering