/* ----------- iPhone 4 and 4S ----------- */ /* Portrait and Landscape */ @media only screen and (min-device-width: 320px) and (max-device-width: 480px) and (-webkit-min-device-pixel-ratio: 2) { } /* Portrait */ @media only screen and (min-device-wi
1. Linux 下编译c++ vim test.cpp // 创建文件 g++ test.cpp // 编译文件 ./a.out // 执行文件 g++ test.cpp -o new_file.out 编译C++文件,生成new_file.out文件 ( -o 字母 o) 2 . 设置 vim vi ~/.vimrc set nobackup set nu syntax on set showcmd set showmatch set ignorecase