All Stories

Answers of Front-end Job Interview Coding Questions

Try to answer the front-end job interview coding questions. The original questions could be found in the link below.

In workshop, frontend, Jan 20, 2020

Setting up the Raspberry Pi Watchdog!

介紹如何啟用樹莓派的硬體看門狗功能,讓它在系統當機時可以自動重新開機。

In Raspberry, Jan 20, 2020

SQL Exercise 2

Query the two cities in STATION with the shortest and longest CITY names, as well as their respective lengths (i.e.: number of characters in the name). If there is more than one small...

In sql, Jan 19, 2020

SQL Exercise 1

Query all columns for all American cities in CITY with populations larger than 100000. The CountryCode for America is USA.

In sql, Jan 18, 2020

TOP 50 SQL interview questions: JOIN

What is a join?JOIN是SQL的關鍵字之一,使用的情境是在多張Table之中Query資料。

In sql, Jan 17, 2020

Iterator in Python

DefinitionIterator is any type of python object that can be used in ‘for loop’.An iterator must implement the following methods: _iter_ next (_next_ in python3)

In python, Nov 15, 2019

Generator in Python

Definitiongenerator-functionA generator-function is defined like a normal function. But it uses the “yiled” keyword to generate a new value rather than “return”. If the body of a def ...

In python, Nov 15, 2019

Add Syntax Highlighting to your Jekyll site with Rouge

整理文章時發現Jekyll解析markdown時並沒有把code block做出syntax highlight的效果,程式碼看起來不舒服。

In jekyll, Nov 10, 2019

Javascript - Arrow function cheat sheet

Cheatsheet箭號函數宣告 Cheatsheet```javascript//顯式Return, 多行a => { return a}

In javascript, Nov 07, 2019