All Stories

Vue3 Overview

2018年Node.js 開發之父在JSconf 2018 點評了十個 Node.js 的設計錯誤，並提出了一個終極解決方案 - DenoDeno當時在中國引起了一波熱烈的討論，因為有一個很皮的工程師發了一個issue #25

In vue3 tutorial, Aug 03, 2020
Vue3 Overview

Vue.js教程系列文大綱

準備開啟一個關於Vue.js教學的新系列，內容會使用到一些網路上的免費資源，例如： Vue Mastery Vue 官方教程 Code Sandbox

In frontend, Aug 02, 2020
Vue.js教程系列文大綱

Frontend Interview Exercise

Front Interview Questions and Answers including javascript, css, vanilla.js and some situational problem.

In frontend, interview, Apr 29, 2020
Frontend Interview Exercise

How to crosspost article from jekyll to medium

It’s a pure record about how to crosspost from jekyll to medium with jekyll-crosspost-to-medium plugin.

In jekyll, Apr 13, 2020
How to crosspost article from jekyll to medium

Short talk about Virtual DOM and React diff

簡單整理有關 React Vitual DOM的面試題，同時釐清常被誤解的一些觀念，有空再回來補遺 Virtual DOM 的詳細介紹。

In frontend, Feb 25, 2020
Short talk about Virtual DOM and React diff

[Issue] Could not find the Qt platform plugin "cocoa" in ""

純粹記錄執行Opencv的程式碼時所遇到的問題，今天在MacOS的環境測試相關程式碼時，terminal拋出下面這條錯誤訊息:```bashqt.qpa.plugin: Could not find the Qt platform plugin “cocoa” in “”This application failed to start because no Qt ...

In python, Feb 13, 2020
[Issue] Could not find the Qt platform plugin

SQL Exercise 6:CONCAT

Generate the following two result sets:

In sql, Jan 30, 2020
SQL Exercise 6:CONCAT

SQL Exercise 5: Asian Population

Given the CITY and COUNTRY tables, query the sum of the populations of all cities where the CONTINENT is ‘Asia’.

In sql, Jan 30, 2020
SQL Exercise 5: Asian Population

SQL Exercise 4:IF

Write a query identifying the type of each record in the TRIANGLES table using its three side lengths. Output one of the following statements for each record in the table:

In sql, Jan 21, 2020
SQL Exercise 4:IF

SQL Exercise 3: LIKE REGEX

Query the list of CITY names starting with vowels (i.e., a, e, i, o, or u) from STATION. Your result cannot contain duplicates.Input Format

In sql, Jan 20, 2020
SQL Exercise 3: LIKE REGEX

Featured

  1. Reading Plan
    In Reading Plan,
  2. Intro: Github pages and jekyll
    In Jekyll, tutorial,
  3. How to implement Jekyll tags on github pages
    In tutorial,
  4. The first mass-produced book to deviate from a rectilinear format
    In tutorial,
  5. We all wait for summer
    In Jekyll, tutorial,
  6. Powerful things you can do with the Markdown editor
    In Jekyll, tutorial,
  7. Never stopped worrying or loving the bomb
    In Jekyll,
  8. Markdown Example
    In Jekyll, tutorial,