| Shortcuts | Functionality description |
|---|---|
| Command + C/V/X/A/Z | Copy/Paste/Cut/Select all/Withdraw |
| Option + Command + M + H | Minimize all windows |
| Command + M | Minimize current window |
| Control + A | Locate to the row beginning |
| Control + E | Locate to the row ending |
| Command + Space | Open the searching bar |
| Command + +/-/0 | Enlarge/Zoom/Revert browser font size |
| Option + Command + I | Open the console for chrome browser |
| Shift + Command + 3/4 | Capture the whole/self-defined screen |
| Control + Command + Q | Lock the screen |
WordPress 更新翻译提示无法创建目录
查看php目录下www.conf的用户和所属组
# 快速定位指定文件位置
locate www.conf
# 查找user、group名，一般是php
vi /usr/local/php7/etc/php-fpm.d/www.conf修改wordpress目录的所属用户和所属组
chown -R php.php /usr/local/nginx/html/wordpress/保险起见，重启php-fpm，重新更新一次即可
service php-fpm restart
Python 字符串遍历
字符串：s = "abcdefg"enumerate函数
for index,value in enumerate(s):
print(index, value)for循环
for value in s:
print(value)字符索引
for index in range(len(s)):
print(index, s[index])