11 2013 档案
摘要:与over函数结合的几个函数create table #tab(A varchar(8), B varchar(8))insert into #tabselect 'A1', 'B1' union allselect 'A1', 'B2' union allselect 'A1', 'B3' union allselect 'A2', 'B4' union allselect 'A2', 'B5' union allselect
阅读全文
摘要:1.添加HTTP文件头 $.ajax({ url: "http://www.baidu.com", //contentType: "text/html; charset=utf-8", beforeSend: function (xhr) { xhr.setRequestHeader("Access
阅读全文