Ngôn ngữ lập trình
Hướng dẫn Python, C, C++, Java, JavaScript, TypeScript, Go, R và Haskell — từ cú pháp cơ bản đến kỹ thuật nâng cao.
Module Augmentation
Extend existing modules without modifying their source code.
Đọc bài viết →Declaration Merging
TypeScript merges multiple declarations of the same name.
Đọc bài viết →Branded Types and Opaque Types
Create distinct types from primitive types to prevent mixing.
Đọc bài viết →Type System Hacks and Workarounds
Workarounds for TypeScript's type system limitations.
Đọc bài viết →Advanced Level: Type System Mastery
Master the most advanced TypeScript features and type-level programming.
Đọc bài viết →TypeScript Demo Guide
This guide helps you run and demonstrate TypeScript code examples to students.
Đọc bài viết →TypeScript Learning Curriculum
A comprehensive guide to learning TypeScript from beginner to advanced levels.
Đọc bài viết →Cryptography – Comprehensive Lecture
Cryptanalysis is the art and science of breaking ciphers - analyzing and defeating cryptographic systems.
Đọc bài viết →Hashing – Lecture
Each table slot contains a linked list (or array) of key-value pairs that hash to the same index.
Đọc bài viết →Hashing Educational Python Files
This directory contains comprehensive Python implementations and demonstrations of hashing concepts, designed for educational purposes. Each file focuses on specific aspects of hashing algorithms and their real-world app
Đọc bài viết →Bloomberg Website Scraper
This project demonstrates how to crawl the Bloomberg website using Python Selenium. It includes both a comprehensive scraper and a simple example.
Đọc bài viết →Bloomberg Website Scraping - Complete Implementation
This project demonstrates comprehensive web scraping techniques using Python Selenium to crawl the Bloomberg website. While Bloomberg implements strict anti-bot measures, the code provides valuable educational examples o
Đọc bài viết →Bloomberg Website Scraping Guide
This guide demonstrates various approaches to scrape the Bloomberg website using Python. Bloomberg has implemented sophisticated anti-bot measures, so we provide multiple strategies and alternatives.
Đọc bài viết →Express.js rewrite of Flask RESTful API Demo
Files added: server.js — Express.js implementation mirroring app.py behavior and endpoints. package.json — dependencies and start scripts.
Đọc bài viết →FinMind Examples (Prices, Revenue, Institutional Flow)
This bundle contains three complete Python scripts that authenticate to FinMind, fetch Taiwan market data, and visualize with pandas and seaborn. Each script is heavily commented (300+ lines) for learning and adaptation.
Đọc bài viết →Graph Algorithms Python Implementation
This repository contains comprehensive Python implementations of graph algorithms with detailed demonstrations and educational materials.
Đọc bài viết →Comprehensive Graph Algorithms Teaching Guide
Advanced Data Structures and Algorithms - Chapter 9 Format: Detailed Markdown Teaching Material Target Audience: Computer Science Students (Undergraduate to Graduate level) Duration: 3-4 hours of comprehensive instructio
Đọc bài viết →Dijkstra's Algorithm - Comprehensive Guide
A Complete Educational Resource for Understanding and Implementing Dijkstra's Algorithm
Đọc bài viết →Enhanced Lecture Script — Graph Algorithms
Format: Comprehensive Markdown Teaching Material Based on: Data Structures and Algorithm Analysis + extensive real-world applications + detailed implementations
Đọc bài viết →PyTest 90‑Minute Workshop
This repository contains starter and solutions projects for teaching a 90‑minute PyTest class.
Đọc bài viết →Java Lab 3：登山演算法完全教材
想像你是一位在「數位山脈」中工作的測量員。你手上有一張高度圖 （heightmap）：一個 2D 的整數格子，每個數值代表該座標的海拔高度。 地圖裡藏著一個黃金山頂（golden peak）——全地圖的最高點。 你的任務是寫出一系列演算法，讓程式自己「爬」上這座山： 從一個格子移動到另一個格子、分析周圍的坡度來判斷哪個方向是上坡， 最後還要最佳化路線，用最少的步數登頂。
Đọc bài viết →這份教材要教你什麼
前五週你已經學會了 Java 的「動詞」：變數、迴圈、陣列、函式、遞迴、例外處理， 也初步認識了類別（class）與物件（object）。 從第 6 週開始，課程的重心轉向如何把程式組織成可以長大、可以測試、可以被別人安心使用的形狀 ——這就是物件導向設計object-oriented design的核心， 也是 Week 5 測驗之後、期末專案之前最關鍵的兩週。
Đọc bài viết →Lecture 06A（上）：封裝——把狀態藏起來
先想想數字 5。你把它加 1，並不是「改變了 5」，而是得到一個全新的值 6。 5 本身不可變（immutable），除了它的值之外沒有任何「身分」。 Week 5 學過的 record 也是這樣：兩個欄位相同的 record 就是「同一個值」，可以放心用 equals 比較。
Đọc bài viết →Lecture 06A（下）：介面與抽象資料型別
於是 handleAccount(new BankAccount(0)) 與 handleAccount(new PointsAccount()) 都合法， 而 PointsAccount 的內部長得完全不一樣（它有 points 欄位、開戶送 10000 點、每次存入加送 1%）。 執行結果：
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