1.LINQ基础(1)LINQ的基本使用class Program{ static void Main(string[] args) { int[] array = {1,3,5,7,9,2,4,6,8,0 }; var linq = from i in array where i (), ToAr...
Givennnon-negative integers representing an elevation map where the width of each bar is 1, compute how much water it is able to trap after raining.Fo...
分类：
移动开发 时间：
2015-03-05 16:23:33
阅读次数：
171
where parent_id=0select shop_price from`kangarooisland_database`.`ki_goods`where cat_id in( select cat_id from`kangarooisland_database`.`ki_category` ...
分类：
数据库 时间：
2015-03-05 16:14:16
阅读次数：
130
Shuffling is a procedure used to randomize a deck of playing cards. Because standard shuffling techniques are seen as weak, and in order to avoid "inside jobs" where employees collaborate with gambler...
分类：
系统相关 时间：
2015-03-05 14:55:12
阅读次数：
197
http://www.cnblogs.com/dudu/archive/2012/04/13/entity_framework_include_where.html在Entity Framework中，如果实体A关联了实体B，你想在加载实体A的同时加载实体B。通常做法是在LINQ查询中使用Inclu...
分类：
其他好文 时间：
2015-03-05 14:38:29
阅读次数：
113
The gray code is a binary numeral system where two successive values differ in only one bit.Given a non-negative integer n representing the total numb...
分类：
其他好文 时间：
2015-03-05 14:34:25
阅读次数：
127
Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it is able to trap after raining.
For example,
Given [0,1,0,2,1,0,1,3,2,1,2,1]...
分类：
移动开发 时间：
2015-03-05 12:54:08
阅读次数：
195
Truncate是一个能够快速清空资料表内所有资料的SQL语法。并且能针对具有自动递增值的字段，做计数重置归零重新计算的作用。TRUNCATE TABLE 在功能上与不带 WHERE 子句的 DELETE 语句相同：二者均删除表中的全部行。但 TRUNCATE TABLE 比 DELETE 速度快，...
分类：
其他好文 时间：
2015-03-05 12:50:50
阅读次数：
177
String sql2="select count(*) from t_testuser where substr(INSETTIME,1,10)=to_char(sysdate,'yyyy-MM-dd') ";ResultSet rs2=stmt.executeQuery(sql2);while(...
分类：
数据库 时间：
2015-03-05 12:17:05
阅读次数：
165
Given a set of candidate numbers (C) and a target number (T), find all unique combinations in C where
the candidate numbers sums to T.
The same repeated number may be chosen from C unlimited number...
分类：
其他好文 时间：
2015-03-05 10:52:44
阅读次数：
148
