摘要:
Add an Expires or a Cache-Control Headertag: serverThere are two aspects to this rule:For static components: implement "Never expire" policy by setting far future Expires headerFor dynamic components: use an appropriate Cache-Control header to help the browser with conditional requestsWeb 阅读全文
摘要:
初次尝试SASS,遇到hack问题,再次记下点滴。原先代码:#yzm{ +display: inline;} 报错提示:Syntax error: Invalid CSS after "...+display:inline": expected "{", was ";" on line 31 of D:\root\wwwdemo\test\wtd\caigou\style.scss Use --trace for backtrace. 解决方案:$hack_ie7:'+';#yzm{ #{$hack_ie7}displ 阅读全文