Archive

Stay hungry, stay foolish.
2024

An Interesting UnderLine Animation in CSS

An Interesting UnderLine Animation in CSS


KMP Algorithm

KMP Algorithm


2023

Understanding 'this' in React Components

Understanding 'this' in React Components


Understanding COUNT(*) vs. COUNT(1) in MySQL

A Detailed Analysis


How to Prevent Duplicate Orders

Strategies and Workflows


What is JVM?

Java Architect 03 JVM 01 What is JVM?


2022

Build a permission management system from scratch Day 0

Introduction 0


Build a permission management system from scratch Day 1

Project structure of backend


Introduction to Spring Security

Introduction to Spring Security


Introduction to Spring Security

Introduction to Spring Security


Spring Security 02

Spring Security 02


Java JWT

Java JWT


2021

Observer Pattern

Design_Patterns 02 Observer Pattern


Strategy Pattern

Design_Patterns 01 Strategy Pattern


Features and differences of HTTP 1.0, 1.1, 2.0 protocols

Features and differences of HTTP 1.0, 1.1, 2.0 protocols


2020

Algorithm and Data Structure - Array 02 Prefix Sum Array

Algorithm and Data Structure - Array 02 Prefix Sum Array


Algorithm and Data Structure - Array 01 Two Pointers

Algorithm and Data Structure - Array 01 Two Pointers


Algorithm and Data Structure 01 - Linked List 02

Algorithm and Data Structure 01 - Linked List 02


Algorithm and Data Structure 01 - Linked List 01

Algorithm and Data Structure 01 - Linked List 01


2019

Introduction to Spring

Dive into Spring 01 Introduction to Spring


HashMap Source Code

Dive into JDK 03 HashMap Source Code


String Source Code

Dive into JDK 01 String Source Code


2018

Multilayer Perceptrons

MLP


Decision Tree

Decision Tree


Logistic Regression

Logistic Regression


Naive Bayes

Naive Bayes


Linear Neural Networks

Linear Regression


Classification of Maching Learning Algorithm

Classification of Maching Learning Algorithm


Introduction to Maching Learning

Introduction to Maching Learning


Introduction to Maching Learning

Introduction to Maching Learning


2014

Selection Sort

Code and Principle of Selection Sort


Selection Sort

Code and Principle of Selection Sort


Bubble Sort

Code and Principle of Bubble Sort


A Beautiful Restful Request and Respond Format

Code and Principle of Bubble Sort


Two Essential Limits and Proofs

Two Essential Limits and Proofs