Archive

2025  21

March  1

[.NET] User Secret CLI

March 23, 2025 · 1 分鐘 · Rain Hu

February  12

[AI] 卷積神經網路

February 3, 2025 · 2 分鐘 · Rain Hu

[LeetCode] Grid 科學刷題

February 1, 2025 · 0 分鐘 · Rain Hu

[LeetCode] String 科學刷題

February 1, 2025 · 0 分鐘 · Rain Hu

[LeetCode] Greedy 科學刷題

February 1, 2025 · 0 分鐘 · Rain Hu

[LeetCode] Linked List and Binary Tree 科學刷題

February 1, 2025 · 0 分鐘 · Rain Hu

[LeetCode] Math 科學刷題

February 1, 2025 · 0 分鐘 · Rain Hu

[LeetCode] Common Data Structure 科學刷題

February 1, 2025 · 0 分鐘 · Rain Hu

[LeetCode] Dynamic Programming 科學刷題

February 1, 2025 · 0 分鐘 · Rain Hu

[LeetCode] Graph 科學刷題

February 1, 2025 · 0 分鐘 · Rain Hu

[LeetCode] Bit Manipulation 科學刷題

February 1, 2025 · 0 分鐘 · Rain Hu

[LeetCode] Monotonic Stack 科學刷題

February 1, 2025 · 0 分鐘 · Rain Hu

[LeetCode] Binary Search 科學刷題

February 1, 2025 · 0 分鐘 · Rain Hu

January  8

[AI] 機器學習的流程

January 12, 2025 · 1 分鐘 · Rain Hu

[AI] 提高普適化能力

January 12, 2025 · 1 分鐘 · Rain Hu

[AI] 提升模型的表現

January 12, 2025 · 2 分鐘 · Rain Hu

[AI] 評估模型

January 12, 2025 · 1 分鐘 · Rain Hu

[AI] 普適化

January 12, 2025 · 4 分鐘 · Rain Hu

[AI] 迴歸問題

January 12, 2025 · 3 分鐘 · Rain Hu

[AI] 多元分類問題

January 6, 2025 · 3 分鐘 · Rain Hu

[AI] 二元分類問題

January 2, 2025 · 3 分鐘 · Rain Hu

2024  34

December  15

[AI] 3-8. 客製化 Training

December 27, 2024 · 3 分鐘 · Rain Hu

[AI] 3-7. Keras API

December 20, 2024 · 7 分鐘 · Rain Hu

[AI] 3-6. 實作線性分類器

December 19, 2024 · 5 分鐘 · Rain Hu

[AI] 3-5. 邏輯斯迴歸(logistic regression)

December 19, 2024 · 5 分鐘 · Rain Hu

[AI] 3-4. 線性迴歸

December 19, 2024 · 13 分鐘 · Rain Hu

[AI] 3-3. 使用 TensorFlow 與 Keras 函式庫

December 18, 2024 · 3 分鐘 · Rain Hu

[AI] 3-2. Keras 介紹

December 18, 2024 · 1 分鐘 · Rain Hu

[AI] 3-1. TensorFlow 介紹

December 18, 2024 · 1 分鐘 · Rain Hu

[AI] 2-3. 優化器 Optimizer

December 16, 2024 · 4 分鐘 · Rain Hu

[AI] 2-2. 張量 Tensor

December 15, 2024 · 4 分鐘 · Rain Hu

[AI] 2-1. 初試神經網路-手寫辨識 mnist

December 15, 2024 · 2 分鐘 · Rain Hu

[AI] 1-3. 深度學習的發展

December 6, 2024 · 1 分鐘 · Rain Hu

[AI] 1-2. 機器學習的基礎技術

December 3, 2024 · 2 分鐘 · Rain Hu

[AI] 1-1. 何謂人工智慧?

December 3, 2024 · 2 分鐘 · Rain Hu

[AI] Catalog

December 3, 2024 · 1 分鐘 · Rain Hu

November  4

[IT] 初始 react project (TailwindCSS & TypeScript & Context)

November 28, 2024 · 1 分鐘 · Rain Hu

[Diary] 自由的第二天

November 26, 2024 · 1 分鐘 · intervalrain

[Diary] 成為 freelancer 的第一天

November 25, 2024 · 1 分鐘 · intervalrain

About me

November 24, 2024 · 1 分鐘 · Rain Hu, 陣雨, intervalrain

August  1

[IT] 拯救 react

August 16, 2024 · 1 分鐘 · Rain Hu

July  1

基於 Ollama 和 LangChain 的 Naive RAG 實作(搭配 streamlit UI)

July 30, 2024 · 2 分鐘 · Rain Hu

June  4

[Swift] UI Challenge

June 21, 2024 · 1 分鐘 · Rain Hu

[IT] React + .Net

June 11, 2024 · 2 分鐘 · Rain Hu

[IT] ApiController Atrribute

June 9, 2024 · 1 分鐘 · Rain Hu

[IT] HTML + CSS

June 9, 2024 · 1 分鐘 · Rain Hu

March  3

[IT] EntityFramework Commands

March 31, 2024 · 2 分鐘 · Rain Hu

[System Design] 系統設計概念與資源 System Design and Resources

March 26, 2024 · 1 分鐘 · Ashish Pratap Singh, Rain Hu

[IT] 用 C# 建置 Clean Architecture 專案

March 9, 2024 · 1 分鐘 · Rain Hu

February  2

[IT] 使用 Clean Architecture + DDD 建置 Restful API

February 26, 2024 · 6 分鐘 · Rain Hu

[ML] 選擇 loss function/ optimizer/ metrics

February 14, 2024 · 1 分鐘 · Rain Hu

January  4

[IT] .NET Maui

January 28, 2024 · 2 分鐘 · Rain Hu

[Hugo] 使用 Hugo-notice

January 19, 2024 · 2 分鐘 · Rain Hu

[IT] CORS 跨原始來源要求

January 19, 2024 · 3 分鐘 · Rain Hu

[ML] General guide on ML

January 14, 2024 · 1 分鐘 · Rain Hu

2023  89

December  1

[Statistics] a群體與b群體各別標準差求整體標準差

December 12, 2023 · 1 分鐘 · Rain Hu

November  4

[algo] timeline algorithm

November 10, 2023 · 2 分鐘 · Rain Hu

[IT] DDD, Hexagonal, Onion, Clean, CQRS 大整合

November 6, 2023 · 2 分鐘 · hgraca

[IT] 服務導向的架構 Service Oriented Architecture (SOA)

November 2, 2023 · 5 分鐘 · hgraca

[IT] 從 CQS 到 CQRS

November 1, 2023 · 2 分鐘 · hgraca

October  21

[IT] 事件驅動架構 Event-Driven Architecture

October 31, 2023 · 2 分鐘 · hgraca

[IT] 乾淨架構 Clean Architecture

October 29, 2023 · 1 分鐘 · hgraca

[IT] 洋蔥架構 Onion Architecture

October 29, 2023 · 1 分鐘 · hgraca

[ML] sample1 - 手寫數字辨識

October 28, 2023 · 3 分鐘 · Rain Hu

[IT] 埠與適配器架構 Ports & Adapters Architecture aka 六邊形架構 Hexagonal Architecture

October 27, 2023 · 1 分鐘 · hgraca

[IT] 領域驅動設計 Domain-Driven Design

October 26, 2023 · 1 分鐘 · hgraca

[IT] 套件與命名空間 packaging & namespacing

October 23, 2023 · 3 分鐘 · hgraca

[IT] EBI 架構

October 22, 2023 · 2 分鐘 · hgraca

[IT] Model1 & Model2

October 19, 2023 · 1 分鐘 · hgraca

[IT] Action-Domain-Responder(ADR) 架構

October 19, 2023 · 4 分鐘 · hgraca

[IT] Resource-Method-Representation(RMR) 架構

October 19, 2023 · 1 分鐘 · hgraca

[IT] MVC 及其變形

October 19, 2023 · 4 分鐘 · hgraca

[IT] 分層架構 Layered Architecture

October 17, 2023 · 2 分鐘 · hgraca

[IT] 單體架構 Monolithic Architecture

October 15, 2023 · 1 分鐘 · hgraca

[IT] 架構風格 vs. 架構模式 vs. 設計模式 Architectural Styles vs. Architectural Patterns vs. Design Patterns

October 14, 2023 · 1 分鐘 · hgraca

[IT] 程式語言的演進 Programming Language Evolution

October 14, 2023 · 1 分鐘 · hgraca

[IT] 軟體架構前提 The Software Architecture Premises

October 14, 2023 · 1 分鐘 · hgraca

[IT] 軟體架構編年史 The Software Architecture Chronicles

October 13, 2023 · 2 分鐘 · hgraca

[ML] Start Tensorflow Environment with Conda

October 11, 2023 · 1 分鐘 · Rain Hu

[Leetcode] Arrangement

October 6, 2023 · 1 分鐘 · Rain Hu

[IT] Clean Architecture - 第4章 - 結構化程式設計

October 3, 2023 · 1 分鐘 · Rain Hu

September  10

[IT] Clean Architecture

September 29, 2023 · 2 分鐘 · Rain Hu

[IT] 事件總線 EventBus

September 25, 2023 · 3 分鐘 · Rain Hu

[IT] Clean Architecture - 重點整理

September 23, 2023 · 1 分鐘 · Rain Hu

[IT] LINQ: IQueryable Provider

September 21, 2023 · 19 分鐘 · Rain Hu

[IT] Clean Architecture - 第3章 - 程式設計範式總覽

September 7, 2023 · 1 分鐘 · Rain Hu

[IT] Clean Architecture - 第二部分 從基礎構件開始: 程式設計範式(Paradigms)

September 5, 2023 · 1 分鐘 · Rain Hu

[IT] Clean Architecture - 第2章 - 兩個價值維度

September 4, 2023 · 1 分鐘 · Rain Hu

[IT] Clean Architecture - 第1章 - 設計與架構到底是什麼

September 3, 2023 · 1 分鐘 · Rain Hu

[IT] Clean Architecture - 第一部分 概述

September 3, 2023 · 1 分鐘 · Rain Hu

[IT] Clean Architecture - Catalog

September 3, 2023 · 1 分鐘 · Rain Hu

August  2

[DXP] 在 spotfire 中創建自定義視覺化工具

August 14, 2023 · 4 分鐘 · Rain Hu

[ML] 01. 機器學習基本概念簡介

August 2, 2023 · 2 分鐘 · Rain Hu

July  1

[C#] Large Object Heap

July 22, 2023 · 1 分鐘 · Rain Hu

June  5

[DXP] Spotfire Extension 擴充程式

June 23, 2023 · 1 分鐘 · Rain Hu

[DXP] Spotfire Developer SDK

June 22, 2023 · 2 分鐘 · Rain Hu

[DXP] 在 spotfire 中創建自定義工具

June 6, 2023 · 4 分鐘 · Rain Hu

[DXP] 在 spotfire 中創建自定義任務

June 6, 2023 · 2 分鐘 · Rain Hu

[DXP] 使用 Visual Studio 對 Spotfire 開發進行環境設置

June 6, 2023 · 2 分鐘 · Rain Hu

May  5

[CS] Sample cost for performance test

May 16, 2023 · 1 分鐘 · Rain Hu

[IT] 關聯模式的五大鍵 Super key、Candidate Key、Primary Key、Alternate Key、Foreign Key

May 11, 2023 · 1 分鐘 · Rain Hu

[Algo] 3-2. Binary Search

May 7, 2023 · 2 分鐘 · Rain Hu

[C#] C#3、LINQ 及相關特性

May 1, 2023 · 4 分鐘 · Rain Hu

[IT] Design Patterns

May 1, 2023 · 1 分鐘 · Rain Hu

April  2

[ML] 簡單實作測試

April 30, 2023 · 3 分鐘 · Rain Hu

[Algo] 3-10. Binary Indexed Tree(Fenwick Tree, BIT)

April 8, 2023 · 1 分鐘 · Rain Hu

March  3

[Algo] 3-1. Two Pointer/Sliding Window

March 19, 2023 · 1 分鐘 · Rain Hu

[LeetCode] 132. Palindrome Partitioning II

March 18, 2023 · 2 分鐘 · Rain Hu

[Algo] 3-0. Sorting

March 16, 2023 · 6 分鐘 · Rain Hu

February  10

[C#] Namespace Alias 命名空間別名

February 28, 2023 · 1 分鐘 · Rain Hu

[C#] Property getter/setter access separate 訪問權限分離

February 28, 2023 · 1 分鐘 · Rain Hu

[C#] static class 靜態類別

February 28, 2023 · 1 分鐘 · Rain Hu

[C#] C# 筆記

February 28, 2023 · 1 分鐘 · Rain Hu

[C#] Partial Type 局部類型

February 28, 2023 · 1 分鐘 · Rain Hu

[C#] IEnumerable & IEnumerator 迭代器

February 27, 2023 · 2 分鐘 · Rain Hu

[C#] Delegate 委派

February 26, 2023 · 2 分鐘 · Rain Hu

[C#] Nullable 可空值類型

February 23, 2023 · 3 分鐘 · Rain Hu

[C#] Generic 泛型

February 22, 2023 · 2 分鐘 · Rain Hu

[Life] 原子習慣

February 18, 2023 · 1 分鐘 · Rain Hu

January  25

[Algo] 2-4. 回溯法 Backtracking

January 27, 2023 · 4 分鐘 · Rain Hu

[Algo] 2-3. 分治法 Divide and Conquer

January 27, 2023 · 6 分鐘 · Rain Hu

[Algo] 2-2. 貪心演算法 Greedy

January 24, 2023 · 3 分鐘 · Rain Hu

[Algo] 2-1. 暴力演算法 Brute Force

January 24, 2023 · 3 分鐘 · Rain Hu

[LeetCode] 491. Non-decreasing Subsequences

January 20, 2023 · 2 分鐘 · Rain Hu

[IT] C# Depth Ch.2 C# 2

January 20, 2023 · 2 分鐘 · Rain Hu

[LeetCode] 974. Subarray Sums Divisible by K

January 19, 2023 · 2 分鐘 · Rain Hu

[LeetCode] 53. Maximum Subarray

January 18, 2023 · 2 分鐘 · Rain Hu

[LeetCode] 918. Maximum Sum Circular Subarray

January 18, 2023 · 2 分鐘 · Rain Hu

[IT] C# Depth Ch.1 與時俱進的語言

January 17, 2023 · 2 分鐘 · Rain Hu

[LeetCode] 926. Flip String to Monotone Increasing

January 17, 2023 · 2 分鐘 · Rain Hu

[IT] Shell 筆記

January 12, 2023 · 3 分鐘 · Rain Hu

[LeetCode] 1519. Number of Nodes in the Sub-Tree With the Same Level

January 12, 2023 · 3 分鐘 · Rain Hu

[LeetCode] 100. Same Tree

January 10, 2023 · 1 分鐘 · Rain Hu

[LeetCode] 149. Max Points on a Line

January 8, 2023 · 1 分鐘 · Rain Hu

[LeetCode] 452. Minimum Number of Arrows to Burst Balloons

January 5, 2023 · 2 分鐘 · Rain Hu

[Algo] 1-9. Algorithm

January 3, 2023 · 4 分鐘 · Rain Hu

[LeetCode] 944. Delete Columns to Make Sorted

January 3, 2023 · 2 分鐘 · Rain Hu

[LeetCode] 2522. Partition String Into Substrings With Values at Most K

January 2, 2023 · 2 分鐘 · Rain Hu

[LeetCode] 2523. Closest Prime Numbers in Range

January 2, 2023 · 2 分鐘 · Rain Hu

[LeetCode] 520. Detect Capital

January 2, 2023 · 2 分鐘 · Rain Hu

[LeetCode] 2521. Distinct Prime Factors of Product of Array

January 1, 2023 · 2 分鐘 · Rain Hu

[LeetCode] 2520. Count the Digits That Divide a Number

January 1, 2023 · 1 分鐘 · Rain Hu

[LeetCode] 290. Word Pattern

January 1, 2023 · 2 分鐘 · Rain Hu

[C#] Yield Return

January 1, 2023 · 3 分鐘 · Rain Hu

2022  208

December  18

[LeetCode] 1834. Single-Threaded CPU

December 29, 2022 · 4 分鐘 · Rain Hu

[LeetCode] 1962. Remove Stones to Minimize the Total

December 29, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 2279. Maximum Bags With Full Capacity of Rocks

December 27, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 2389. Longest Subsequence With Limited Sum

December 25, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 790. Domino and Tromino Tiling

December 24, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 841. Keys and Rooms

December 20, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 25. Reverse Nodes in k-Group

December 16, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 24. Swap Nodes in Pairs

December 14, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 931. Minimum Falling Path Sum

December 13, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 70. Climbing Stairs

December 12, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 2501. Longest Square Streak in an Array

December 11, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 2500. Delete Greatest Value in Each Row

December 11, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 124. Binary Tree Maximum Path Sum

December 11, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 1339. Maximum Product of Splitted Binary Tree

December 10, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 1026. Maximum Difference Between Node and Ancestor

December 10, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 872. Leaf-Similar Trees

December 8, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 938. Range Sum of BST

December 7, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 328. Odd Even Linked List

December 6, 2022 · 1 分鐘 · Rain Hu

November  71

[LeetCode] 2472. Maximum Number of Non-overlapping Palindrome Substrings

November 29, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 2471. Minimum Number of Operations to Sort a Binary Tree by Level

November 29, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 2470. Number of Subarrays With LCM Equal to K

November 29, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 2469. Convert the Temperature

November 29, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 446. Arithmetic Slices II - Subsequence

November 28, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 2488. Count Subarrays With Median K

November 27, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 2487. Remove Nodes From Linked List

November 27, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 2486. Accept Characters to String to Make Subsequence

November 27, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 2485. Find the Pivot Integer

November 27, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 1235. Maximum Profit in Job Scheduling

November 26, 2022 · 3 分鐘 · Rain Hu

[LeetCode] 1143. Longest Common Subsequence

November 24, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 300. Longest Increasing Subsequence

November 24, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 2468. Split Message Based on Limit

November 24, 2022 · 4 分鐘 · Rain Hu

[LeetCode] 2467. Most Profitable Path in a Tree

November 24, 2022 · 4 分鐘 · Rain Hu

[LeetCode] 1926. Nearest Exit from Entrance in Maze

November 22, 2022 · 3 分鐘 · Rain Hu

[LeetCode] 279. Perfect Squares

November 22, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 337. House Robber III

November 19, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 587. Erect the Fence

November 19, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 322. Coin Change

November 17, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 2466. Count Ways To Build Good Strings

November 17, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 2465. Number of Distinct Averages

November 17, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 223. Rectangle Area

November 17, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 374. Guess Number Higher or Lower

November 16, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 213. House Robber II

November 15, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 198. House Robber

November 15, 2022 · 2 分鐘 · Rain Hu

[Algo] 2-5. 動態規劃 Dynamic Programming

November 15, 2022 · 3 分鐘 · Rain Hu

[LeetCode] 947. Most Stones Removed with Same Row or Column

November 15, 2022 · 3 分鐘 · Rain Hu

[LeetCode] 151. Reverse Words in a String

November 13, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 23. Merge k Sorted Lists

November 11, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 22. Generate Parentheses

November 10, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 21. Merge Two Sorted Lists

November 10, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 1047. Remove All Adjacent Duplicates In String

November 10, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 901. Online Stock Span

November 9, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 1544. Make The String Great

November 8, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 2463. Minimum Total Distance Traveled

November 8, 2022 · 4 分鐘 · Rain Hu

[LeetCode] 2462. Total Cost to Hire K

November 8, 2022 · 4 分鐘 · Rain Hu

[LeetCode] 2461. Maximum Sum of Distinct Subarrays With Length K

November 8, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 2460. Apply Operations to an Array

November 8, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 1323. Maximum 69 Number

November 7, 2022 · 1 分鐘 · Rain Hu

[ML] 機器學習與統計學

November 7, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 79. Word Search

November 5, 2022 · 3 分鐘 · Rain Hu

[LeetCode] 212. Word Search II

November 5, 2022 · 3 分鐘 · Rain Hu

[LeetCode] 2131. Longest Palindrome by Concatenating Two Letter Words

November 3, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 433. Minimum Genetic Mutation

November 2, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 1610. Maximum Number of Visible Points

November 2, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 2009. Minimum Number of Operations to Make Array Continuous

November 2, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 2106. Maximum Fruits Harvested After at Most K Steps

November 2, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 2555. Maximize Win From Two Segments

November 2, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 2271. Maximum White Tiles Covered by a Carpet

November 2, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 2831. Find the Longest Equal Subarray

November 2, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 2516. Take K of Each Character From Left and Right

November 2, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 1658. Minimum Operations to Reduce X to Zero

November 1, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 1838. Frequency of the Most Frequent Element

November 1, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 1004. Max Consecutive Ones III

November 1, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 2024. Maximize the Confusion of an Exam

November 1, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 20. Valid Parentheses

November 1, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 2779. Maximum Beauty of an Array After Applying Operation

November 1, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 2958. Length of Longest Subarray With at Most K Frequency

November 1, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 1706. Where Will the Ball Fall

November 1, 2022 · 4 分鐘 · Rain Hu

[LeetCode] 1695. Maximum Erasure Value

November 1, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 904. Fruit Into Baskets

November 1, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 2730. Find the Longest Semi-Repetitive Substring

November 1, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 1208. Get Equal Substrings Within Budget

November 1, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 1493. Longest Subarray of 1’s After Deleting One Element

November 1, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 3. Longest Substring Without Repeating Characters

November 1, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 3090. Maximum Length Substring With Two Occurrences

November 1, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 不定長 Sliding Window Pattern

November 1, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 220. Contains Duplicate III

November 1, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 1984. Minimum Difference Between Highest and Lowest of K Scores

November 1, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 2269. Find the K-Beauty of a Number

November 1, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 766. Toeplitz Matrix

November 1, 2022 · 2 分鐘 · Rain Hu

October  56

[LeetCode] 1016. Binary String With Substrings Representing 1 To N

October 31, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 19. Remove Nth Node From End of List

October 31, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 1293. Shortest Path in a Grid with Obstacles Elimination

October 30, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 2953. Count Complete Substrings

October 30, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 2136. Earliest Possible Day of Full Bloom

October 30, 2022 · 3 分鐘 · Rain Hu

[LeetCode] 2156. Find Substring With Given Hash Value

October 29, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 18. 4Sum

October 28, 2022 · 4 分鐘 · Rain Hu

[LeetCode] 17. Letter Combinations of a Phone Number

October 28, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 16. 3Sum Closet

October 28, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 15. 3Sum

October 28, 2022 · 3 分鐘 · Rain Hu

[LeetCode] 30. Substring with Concatenation of All Words

October 28, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 438. Find All Anagrams in a String

October 28, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 567. Permutation in String

October 28, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 1888. Minimum Number of Flips to Make the Binary String Alternating

October 28, 2022 · 2 分鐘 · Rain Hu

[Leetcode] 14. Longest Common Prefix

October 28, 2022 · 1 分鐘 · Rain Hu

[Leetcode] 13. Roman to Integer

October 27, 2022 · 2 分鐘 · Rain Hu

[Leetcode] 835. Image Overlap

October 27, 2022 · 3 分鐘 · Rain Hu

[LeetCode] 2653. Sliding Subarray Beauty

October 27, 2022 · 3 分鐘 · Rain Hu

[Leetcode] 12. Integer to Roman

October 26, 2022 · 2 分鐘 · Rain Hu

[Leetcode] 11. Container With Most Water

October 26, 2022 · 2 分鐘 · Rain Hu

[Leetcode] 10. Regular Expression Matching

October 26, 2022 · 3 分鐘 · Rain Hu

[LeetCode] 2134. Minimum Swaps to Group All 1’s Together II

October 26, 2022 · 1 分鐘 · Rain Hu

[Leetcode] 9. Palindrome Number

October 26, 2022 · 2 分鐘 · Rain Hu

[Leetcode] 8. String to Integer (atoi)

October 26, 2022 · 4 分鐘 · Rain Hu

[Leetcode] 7. Reverse Integer

October 25, 2022 · 2 分鐘 · Rain Hu

[Leetcode] 6. Zigzag Conversion

October 25, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 5. Longest Palindromic Substring

October 25, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 4. Median of Two Sorted Arrays

October 25, 2022 · 3 分鐘 · Rain Hu

[LeetCode] 3. Longest Substring Without Repeating Characters

October 25, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 2. Add Two Numbers

October 25, 2022 · 2 分鐘 · Rain Hu

[LeetCode] 1297. Maximum Number of Occurrences of a Substring

October 25, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 1652. Defuse the Bomb

October 25, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 1. Two Sum

October 25, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 1423. Maximum Points You Can Obtain from Cards

October 25, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 2461. Maximum Sum of Distinct Subarrays With Length K

October 25, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 2841. Maximum Sum of Almost Unique Subarray

October 25, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 1461. Check If a String Contains All Binary Codes of Size K

October 25, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 1052. Grumpy Bookstore Owner

October 25, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 2379. Minimum Recolors to Get K Consecutive Black Blocks

October 25, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 2090. K Radius Subarray Averages

October 25, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 1343. Number of Sub-arrays of Size K and Average Greater than or Equal to Threshold

October 25, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 643. Maximum Average Subarray I

October 25, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 1456. Maximum Number of Vowels in a Substring of Given Length

October 25, 2022 · 1 分鐘 · Rain Hu

[LeetCode] 定長 Sliding Window Pattern

October 25, 2022 · 1 分鐘 · Rain Hu

[LeetCode] Sliding Window and Double Pointer 科學刷題

October 25, 2022 · 3 分鐘 · Rain Hu

[LeetCode] Catalog

October 25, 2022 · 13 分鐘 · Rain Hu

[LeetCode] 分類清單

October 25, 2022 · 1 分鐘 · Rain Hu

[Problem] Version Query

October 20, 2022 · 4 分鐘 · Rain Hu

[C++] Segment Tree

October 18, 2022 · 8 分鐘 · Rain Hu

[C++] stringstream 類範例 - split 與 concat

October 14, 2022 · 1 分鐘 · Rain Hu

[Algo] 0-1. 複雜度分析 Algorithmic complexity / Big-O / Asymptotic analysis

October 6, 2022 · 1 分鐘 · Rain Hu

[Algo] 0-4. 二叉樹(Binary Tree)

October 6, 2022 · 2 分鐘 · Rain Hu

[Algo] 0-3. 鏈表(Linked List)

October 6, 2022 · 7 分鐘 · Rain Hu

[Algo] 0-2. 算法思維

October 6, 2022 · 2 分鐘 · Rain Hu

CS 學習筆記

October 6, 2022 · 1 分鐘 · Rain Hu

[DS] 演算法筆記

October 6, 2022 · 1 分鐘 · Rain Hu

September  3

[IT] 動態鏈結庫(DDL)

September 18, 2022 · 1 分鐘 · Rain Hu

[IT] MySQL Functions

September 1, 2022 · 7 分鐘 · Rain Hu

[IT] SQL

September 1, 2022 · 13 分鐘 · Rain Hu

July  17

[Leetcode] 347. Top K Frequent Elements

July 23, 2022 · 2 分鐘 · Rain Hu

[Life] July’s plan

July 16, 2022 · 10 分鐘 · intervalrain

[統計] 統計學概要

July 9, 2022 · 2 分鐘 · Rain Hu

[CA] 記憶體

July 3, 2022 · 1 分鐘 · Rain Hu

[CA] Pipeline

July 3, 2022 · 1 分鐘 · Rain Hu

[CA] 處理器

July 3, 2022 · 1 分鐘 · Rain Hu

[CA] 計算機算術

July 3, 2022 · 1 分鐘 · Rain Hu

[CA] 指令集架構

July 3, 2022 · 1 分鐘 · Rain Hu

[作業系統] 計算機組織與結構

July 3, 2022 · 1 分鐘 · Rain Hu

CPU 個數、CPU 核心數、CPU 執行緒數

July 2, 2022 · 1 分鐘 · Rain Hu

[作業系統] 計算機作業系統

July 2, 2022 · 1 分鐘 · Rain Hu

[計算機作業系統] 死鎖

July 2, 2022 · 1 分鐘 · Rain Hu

[計算機作業系統] 記憶體管理

July 2, 2022 · 1 分鐘 · Rain Hu

[計算機作業系統] 設備管理

July 2, 2022 · 1 分鐘 · Rain Hu

[計算機作業系統] 進程管理

July 2, 2022 · 6 分鐘 · Rain Hu

[計算機作業系統] 概述

July 2, 2022 · 2 分鐘 · Rain Hu

[計算機作業系統] 鏈接

July 2, 2022 · 1 分鐘 · Rain Hu

June  5

[ML] introduction

June 19, 2022 · 1 分鐘 · Rain Hu

[Life] Some change of road to SWE

June 14, 2022 · 3 分鐘 · intervalrain

[C++] The C++ Standard Template Library(STL) - deque

June 12, 2022 · 1 分鐘 · Rain Hu

[C++] Custom Comparator

June 11, 2022 · 2 分鐘 · Rain Hu

[C++] The C++ Standard Template Library(STL) - pair

June 2, 2022 · 2 分鐘 · Rain Hu

May  8

[VHDL] HDLbits 1 - Getting Started

May 28, 2022 · 1 分鐘 · Rain Hu

[VHDL] HDLbits 2 - Verilog Language

May 28, 2022 · 27 分鐘 · Rain Hu

[VHDL] HDLbits 3 - Circuits

May 28, 2022 · 18 分鐘 · Rain Hu

[VHDL] HDLbits 4 - Verification: Reading Simulations

May 28, 2022 · 1 分鐘 · Rain Hu

[VHDL] HDLbits 5 - Verification: Writing Testbenches

May 28, 2022 · 1 分鐘 · Rain Hu

[VHDL] HDLbits 6 - CS450

May 28, 2022 · 1 分鐘 · Rain Hu

[TCAD] 模擬收斂問題

May 25, 2022 · 2 分鐘 · Rain Hu

[VHDL] Verilog Hardware Description Language

May 1, 2022 · 4 分鐘 · Rain Hu

April  14

[Java] 淺談 Java MVC

April 29, 2022 · 3 分鐘 · Rain Hu

[IT] Introduction to Microservices, Docker and Kubernetes

April 29, 2022 · 2 分鐘 · Rain Hu

[C++] The C++ Standard Template Library(STL) - map

April 23, 2022 · 1 分鐘 · Rain Hu

[Java] HashMap中的hashCode設計原理

April 22, 2022 · 1 分鐘 · Rain Hu

[C++] 易錯題目收集

April 17, 2022 · 3 分鐘 · Rain Hu

[C++] The C++ Standard Template Library(STL) - list, forward_list

April 17, 2022 · 3 分鐘 · Rain Hu

[C++] The C++ Standard Template Library(STL) - vector

April 16, 2022 · 5 分鐘 · Rain Hu

[C++] The C++ Standard Template Library(STL) - Container

April 15, 2022 · 1 分鐘 · Rain Hu

[IDAS+] Optimize Summary Table Function

April 14, 2022 · 3 分鐘 · Rain Hu

[C++] 如何產生 random 值

April 14, 2022 · 2 分鐘 · Rain Hu

[C++] Cout functions

April 8, 2022 · 1 分鐘 · Rain Hu

[C++] The C++ Standard Template Library(STL) - Algorithm

April 6, 2022 · 9 分鐘 · Rain Hu

[C++] The C++ Standard Template Library(STL)

April 5, 2022 · 1 分鐘 · Rain Hu

[C++] STL: Vector 的使用與實作

April 3, 2022 · 4 分鐘 · Rain Hu

March  9

[TCAD] 工具語言

March 26, 2022 · 1 分鐘 · Rain Hu

[CA] 計算機的抽象化與科技

March 24, 2022 · 4 分鐘 · Rain Hu

[Leetcode] Maximum Frequency Stack 最大頻率堆疊

March 19, 2022 · 3 分鐘 · Rain Hu

[Java] 面試常見問題

March 16, 2022 · 2 分鐘 · Rain Hu

[CS50] Lec 1 - C

March 10, 2022 · 1 分鐘 · Rain Hu

[Java] transient 關鍵字

March 8, 2022 · 2 分鐘 · Rain Hu

[Device] Mismatch Introduction

March 5, 2022 · 1 分鐘 · Rain Hu

[C++] How to Initialize vector in C++

March 3, 2022 · 1 分鐘 · Rain Hu

[Java] Integer.bitCount 解析

March 1, 2022 · 2 分鐘 · Rain Hu

February  7

[OS] Lec 1 - Introduction

February 24, 2022 · 2 分鐘 · Rain Hu

[Java] Java 的中 HashMap.comparableClassFor(Object x) 的函式解讀

February 23, 2022 · 2 分鐘 · Rain Hu

[CS50] Lec 0 - Introduction to Computer Science

February 23, 2022 · 2 分鐘 · Rain Hu

[IT] 在 GitHub Pages 中渲染 KaTex 公式

February 22, 2022 · 2 分鐘 · Rain Hu

[Device] Ring Oscillator 環形振盪器

February 21, 2022 · 2 分鐘 · Rain Hu

[Java] List of list of something equality

February 18, 2022 · 3 分鐘 · Rain Hu

Hello World

February 17, 2022 · 1 分鐘 · Rain Hu

2021  12

September  12

[Logic Design] Lec 01 - 數字系統與轉換

September 18, 2021 · 2 分鐘 · Rain Hu

[Logic Design] Lec 02 - 布林代數

September 18, 2021 · 3 分鐘 · Rain Hu

[Logic Design] Lec 03 - Minterm 與 Maxterm 展開

September 18, 2021 · 2 分鐘 · Rain Hu

[Logic Design] Lec 04 - 卡諾圖 Karnaugh Maps

September 18, 2021 · 2 分鐘 · Rain Hu

[Logic Design] Lec 05 - Quine-McClusky Method

September 18, 2021 · 2 分鐘 · Rain Hu

[Logic Design] Lec 06 - Multi-Level Gate Circuits / NAND and NOR Gates

September 18, 2021 · 4 分鐘 · Rain Hu

[Logic Design] Lec 07 - 組合電路設計與模擬

September 18, 2021 · 2 分鐘 · Rain Hu

[Logic Design] Lec 08 - 多工器、編碼器、可程式化邏輯元件

September 18, 2021 · 2 分鐘 · Rain Hu

[Logic Design] Lec 09 - Flips-FLops

September 18, 2021 · 1 分鐘 · Rain Hu

[Logic Design] Lec 10 - 暫存器與計數器

September 18, 2021 · 1 分鐘 · Rain Hu

[Logic Design] Lec 11 - 創建圖表與設計電路

September 18, 2021 · 1 分鐘 · Rain Hu

[Logic Design] Lec 12 - 電路實現與簡化

September 18, 2021 · 1 分鐘 · Rain Hu

2019  1

May  1

[Washam] Way to SWE

May 25, 2019 · 50 分鐘 · Rain Hu

2014  1

March  1

[創作] 關於未來

March 14, 2014 · 1 分鐘 · 陣雨