[Javascript] Falsy & Truthy

falsy

1. false
2. 0
3. ''
4. ""
5. null
6. undefined
7. NaN

truthy

others are truthy

[Javascript] Keyword

運算符號優先順序
javascript operator precedence

字串逃漏字元
javascript escape notation

內建物建
Standard built-in objects

[SSH] Git 和 SSH

1.開啟Git Bash

2.產生公私鑰 ssh-keygen -t rsa -C "XXX"
"XXX" = email
Enter file in which to save the key:
Enter passphrase
Enter same passphrase again
RSA 2048

3.顯示公鑰 cat ~/.ssh/id_rsa.pub

4.將公鑰新增至Server端

5.設定完畢
git clone "ssh"