Programming Languages
Tutorials on Python, C, C++, Java, JavaScript, TypeScript, Go, R and Haskell — from beginner syntax to advanced techniques.
Chapter 6 — Binary Heap Priority Queue
A binary heap is an arraybased complete binary tree that satisfies the heap property:
Read article →Chapter 7 — Balanced Binary Search Tree AVL
A binary search tree BST stores keys so that for every node N:
Read article →Chapter 8 — Graphs
A graph is a set of vertices connected by edges. Edges may be:
Read article →Design considerations & assumptions
This document satisfies the Checkout.com offline assessment request to capture key design considerations and assumptions.
Read article →Payment Gateway Challenge Go + Echo + PostgreSQL
Implementation of the Checkout.com offline paymentgateway assessmenthttps://github.com/ckorecruitment/offlinecodinginterviewpreparation, using Go, Echo, PostgreSQL, and the official Mountebank bank simulator from the ref
Read article →2nd Revision 2021 — 題目說明與詳解
課程:5CCS2PLD Programming Language Design Paradigms,King's College London 講者:Maribel Fernández & Odinaldo Rodrigues 題目來源:2ndrevision2021.pdf共 4 題 官方參考:2ndrevision2021answers.pdfsketch of sample solutions 本文件依題目 PDF 與官方 ske
Read article →Imperative Languages — Formal Description using Abstract Machines
課程： 5CCS2PLD Programming Language Design Paradigms 學校： Department of Informatics, King's College London 主題： 以抽象機器（Abstract Machine）給予 SIMP 語言形式化的操作語義 本檔目的： 以 PDF 投影片內容為主幹，補完投影片未完整展開的推導、加入網路教材中常見的補充說明，並附高密度模擬考題與詳解。
Read article →結構化操作語意學 Structural Operational Semantics, SOS
課程來源：King's College London — Imperative Languages, Maribel Fernández 核心教科書：Glynn Winskel, The Formal Semantics of Programming Languages Chapter 2 & 4 經典原始論文：Gordon D. Plotkin, A Structural Approach to Operational Semanti
Read article →Week 5 Revision — 題目說明與詳解
課程： 5CCS2PLD Programming Language Design Paradigms（Maribel Fernández） 來源： Week 5 revision tasks（歷屆試題精選） 本文依題目 PDF 與參考答案 PDF 整理，並補上較完整的推導與概念說明。
Read article →函數式程式設計:型別與語意 Types and Semantics
課程來源:5CCS2PLD — Programming Language Design Paradigms,King's College London 講者:Dr. Odinaldo Rodrigues / Prof. Maribel Fernández 對應講義:Week7TYPESANDSEMANTICS.pdf共 84 頁,4 小節:7.1–7.4 本份教材以「先理解、再形式化、再實作」的順序,把講義中的所有定義、規則、範例、練習
Read article →Exam May 2024 — 題目說明與詳解
課程:5CCS2PLD Programming Language Design Paradigms,King's College London 講者:Maribel Fernández & Odinaldo Rodrigues 題目來源:exam2024.pdf共 2 大題、10+ 子題,本身附帶官方 sample answer 本文件依考題重新整理,補上完整概念複習、推導步驟、AST 圖、SLDtree 與計算過程,適合期末/期中考前
Read article →Exam May 2025 — 題目說明與詳解
課程:5CCS2PLD Programming Language Design Paradigms,King's College London 講者:Maribel Fernández & Odinaldo Rodrigues 題目來源:exam2025.pdf共 2 大題、9 子題;附官方 sample answer 本文件依考題重新整理,補上完整概念複習、AST 圖、推導樹與 SLDtree、Prolog 追蹤過程,適合期末/期中考
Read article →Baasid後端面試題目v1.1
用戶於登入系統請求成功後，Server 產生 JWT token 回傳給客戶端，且之後的CRUD Request 都需帶入 Token 取得 Response Data
Read article →Baasid 後端面試專案 — 交付摘要
psql U postgres c "CREATE DATABASE baasid;"
Read article →Docker 與 Baasid 專案容器化說明
本文說明 Docker 是什麼、為何使用，以及如何在本專案（Spring Boot + PostgreSQL + Gradle）中 建置映像、執行容器，並逐項解釋相關指令與檔案。專案根目錄已提供：
Read article →Baasid 後端面試專案
Language: Java 21 Framework: Spring Boot 3.4 Database: PostgreSQL Security: JWT jjwt API Documentation: Swagger / OpenAPI 3 springdoc Build Tool: Gradle
Read article →Java 完整語法教材
本教材涵蓋 Java SE 的完整語法，從基礎到進階，適合初學者與有經驗的開發者參考。 範例基於 Java 17+（LTS），並涵蓋至 Java 21 的新特性。
Read article →🎉 JavaScript Full Curriculum COMPLETE
I've successfully created 8 complete modules with 80 detailed lessons and extensive code examples. This represents 100% of the entire curriculum and provides students with comprehensive JavaScript and fullstack developme
Read article →🎯 JavaScript Full Curriculum Complete Package
I've created a comprehensive JavaScript curriculum package that includes:
Read article →🚀 Quick Start Guide for Instructors
This JavaScript curriculum is designed to take students from absolute beginners to fullstack developers. Here's how to use it effectively:
Read article →🎯 JavaScript Full Curriculum MAJOR MILESTONE ACHIEVED
I've successfully created 6 complete modules with 60 detailed lessons and extensive code examples. This represents 75% of the entire curriculum and provides students with comprehensive JavaScript and fullstack developmen
Read article →🎯 JavaScript Full Curriculum — "From Zero to FullStack Ready"
A comprehensive, handson JavaScript curriculum designed to take students from absolute beginners to fullstack developers ready for production work.
Read article →Module 1: JavaScript Foundations
Goal: Understand JavaScript syntax, variables, operators, and basic programming logic.
Read article →Lesson 1: Introduction to Programming & JavaScript
By the end of this lesson, you will be able to:
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