原題網址:http://www.lintcode.com/zh-cn/problem/hex-conversion/ Given a decimal number n and an integer k, Convert decimal number n to base-k. 注意事項 1.0<n<2^31-1, 2<k<162.Each letter over 9 is indicated in uppercase 您在真實的面試中…
后臺代碼: List<WMSRptJHJY> wpjh WMSRptJHJYManage.GetModelList(""); ViewBag.WPJH Newtonsoft.Json.JsonConvert.SerializeObject(wpjh); 前臺代碼: var aa Html.Raw(ViewBag.WPJH); var PWJH eval("(" aa &…
記錄下工作中常用的sql 刪除重復數據 delete from student where id not in (select min(id) from student group by name);
-- 該語句在mysql下會報錯,
-- 執行報錯:1093 - You cant specify target table student for update in FROM clause
-- 原因是…