获取分组后取某字段最大一条记录 方法一:(效率最高) select * from test as a where typeindex = (select max(b.typeindex) from test as b where a.type = b.type ); 方法二:(效率次之) select a.* from test a, (select type,max(typeindex) typeindex from test group by type) b where a.type = b
public void FindKeyWord(string keyWord) { WebBrowser wb = new WebBrowser(); foreach (HtmlElement item in wb.Document.All) { if (item.InnerText != null) { if (ClearChar(item.InnerText) == keyWord) { Point point = GetPoint(item); wb.Document.Window.Scr
本文为大便一箩筐的原创内容,转载请注明出处,谢谢:http://www.cnblogs.com/dbylk/p/4032570.html 原题: Suppose a sorted array is rotated at some pivot unknown to you beforehand. (i.e., 0 1 2 4 5 6 7 might become 4 5 6 7 0 1 2). Find the minimum element. You may assume no duplica
