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8月 31 2017
Online Judge►Codewars

[Codewars] 5 kyu - Maximum subarray sum

題意

求最大子序列。

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  • 5 kyu
  • Codewars
8月 31 2017
Online Judge►Codewars

[Codewars] 4 kyu - Human readable duration format

題意

將秒數轉換成可讀的字串。

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  • 4 kyu
  • Codewars
8月 31 2017
Online Judge►LeetCode

[LeetCode] 54 - Spiral Matrix

題意

模擬繞圈遍歷矩陣。

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  • 54
  • LeetCode
8月 31 2017
Online Judge►LeetCode

[LeetCode] 151 - Reverse Words in a String

題意

反轉句子,並去除多餘空白。

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  • 151
  • LeetCode
8月 30 2017
Online Judge►Pwnable.kr

[Pwnable.kr] fd

題目

Mommy! what is a file descriptor in Linux?

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  • Pwnable.kr
  • fd
8月 28 2017
Programming Language►JavaScript

[JavaScript] forEach, map, reduce 實作

前言

紀錄一下內建函式的實作。

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  • JavaScript
8月 5 2017
Web►Phoenix

[Phoenix] Socket Server

前言

最近在用 Elixir 重寫阿瓦隆的伺服器,簡單記錄利用使用 Phoenix 這個框架使用 Socket 的心得。

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  • Elixir
  • Phoenix
  • Socket
7月 26 2017
Programming Language►JavaScript

[JavaScript] Symbol

前言

研究了下 Symbol 的實際用處,在此紀錄一下。

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  • JavaScript
  • Symbol
7月 23 2017
Programming Language►JavaScript

[JavaScript] Method Chaining

前言

最近在寫 canvas-factory ,主要是一個把其他函式庫的功能整合到 Canvas 上的一個套件,像是製作 GIF 、 MP4 等等。其中想要把 API 寫成 Chaining 的形式,但其中又有許多非同步的操作,在此紀錄一下實現結果。

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  • JavaScript
  • Method Chaining
5月 22 2017
Web►Redux

[Redux] Redux 實作

前言

前陣子寫的Redux解析感覺寫不清楚,因此重寫一篇如何實作Redux。

這邊必須對Redux有些基本認識,而實作的部分都先不做錯誤處理。

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  • Redux
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Recents

  • [LeetCode] 670 - Maximum Swap
  • [LeetCode] 654 - Maximum Binary Tree
  • [LeetCode] 647 - Palindromic Substrings
  • [LeetCode] 560 - Subarray Sum Equals K
  • [LeetCode] 515 - Find Largest Value in Each Tree Row
  • [LeetCode] 513 - Find Bottom Left Tree Value
  • [LeetCode] 508 - Most Frequent Subtree Sum
  • [LeetCode] 451 - Sort Characters By Frequency
  • [LeetCode] 442 - Find All Duplicates in an Array
  • [LeetCode] 287 - Find the Duplicate Number

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