using ANSI escape codes in Linux console/terminal window
using ANSI escape codes will show color string, non sequence location to pring charfor exampleshow on terminalmore infor...
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install node.js
curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.7/install.sh | bash source ~/.nvm/...
502 Bad Gateway for nginx
# check service name systemctl list-unit-files|grep php # restart php...
強制重新讀取網頁 force reload web page
為了 重新載入已經修改的網頁, javasript 必須要重新載入, 不然會 cache 在localWindows:Ctrl + Shift + rAndroid:Clear history...
php: read / write file
read file$txt = file_get_contents("http://zhtw.org"); $lines = file("file.txt"...
python: read / write file
read write file by pythonimport os filename = "a.py" if os.path.isfile(filename): ...