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贴一段shell代码
好久没用shell了,呵呵#!/usr/bin/env bashCOUNTER=1while [ $COUNTER -lt 1000 ];doecho The counter is $COUNTER cat>tmp.sqlINSERT INTO "wcdata" VALUES('`(printf.....
分类:系统相关   时间:2015-01-23 21:21:05    阅读次数:263
Unique Binary Search Trees(dp)
Givenn, how many structurally uniqueBST's(binary search trees) that store values 1...n?For example,Givenn= 3, there are a total of 5 unique BST's. 1.....
分类:其他好文   时间:2015-01-23 18:16:13    阅读次数:236
Binary Tree Inorder Traversal
Given a binary tree, return theinordertraversal of its nodes' values.For example:Given binary tree{1,#,2,3}, 1 \ 2 / 3return[1,3,2].Note...
分类:其他好文   时间:2015-01-23 17:46:36    阅读次数:121
SQL常见面试题1[转载]
SQL面试题(1)create table testtable1(id int IDENTITY,department varchar(12) )select * from testtable1insert into testtable1 values('设计')insert into testta...
分类:数据库   时间:2015-01-23 12:43:47    阅读次数:193
matlab中&和&&的用法与区别
今天在matlab仿真基于区域生长的图像分割的算法时,遇到了 ??? Operands to the || and && operators must be convertible to logical scalar values. Error in ==> regiongrowing at 25        if Y(i+u,j+v)==0 && abs(I(i+u,j+v)-...
分类:其他好文   时间:2015-01-23 09:33:26    阅读次数:248
数据库插入数据错误
使用Hibernate,SpringMVC出错语句为(自动生成的语句)insert into MESSAGE (CONTENT, TIME, FROM_ID, READ, TITLE, USER_ID) values('123', '2015-01-22', 1, 'no', '123', 2)原因...
分类:数据库   时间:2015-01-22 19:55:59    阅读次数:221
Concatenating Row Values in Transact-SQL
Copied fromhttps://www.simple-talk.com/sql/t-sql-programming/concatenating-row-values-in-transact-sql/SELECT DISTINCT CategoryId ,ProductNamesFROM ...
分类:数据库   时间:2015-01-22 19:37:49    阅读次数:178
Android sqlite create table时指定类型的一个好处
用个例子来解释下最近遇到一个问题。在android sqlite3命令行中执行create table t(a)创建表。这里不指定a的具体类型。然后执行insert into t values(0)。如果我在sqlite3命令行中使用"select * from t where a = 0",能查询...
分类:移动开发   时间:2015-01-22 17:14:52    阅读次数:149
android——资源目录
res/drawable/图像型的资源文件;res/layout/可被编译成屏幕布局的xml文件;res/values/可被编译成多种类型的资源文件:(1)array.xml定义数组;(2)colors.xml定义颜色和颜色字符串值,分别用Resource.getDrawable()和Resource.getColor()方法获取这些资源;(3)dimens.xml..
分类:移动开发   时间:2015-01-22 07:10:16    阅读次数:211
LeetCode-94 Binary Tree Inorder Traversal
Given a binary tree, return theinordertraversal of its nodes' values.For example:Given binary tree{1,#,2,3}, 1 \ 2 / 3return[1,3,2].Note...
分类:其他好文   时间:2015-01-22 01:34:22    阅读次数:170
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