摘要:
1.下载插件:FontDetect插件 地址:http://www.lalit.org/lab/javascript-css-font-detect/或者复制以下代码到fontdetect.js:var Detector = function() { // a font will be compar... 阅读全文
摘要:
select * from zan where uid not in(select uid from zan where zhongjiang !=0) group by uid order by rand() limit 40不过这个执行效率比较低,正在找更好用的方法我觉得还是不如两条语句分开来写... 阅读全文