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Careercup | Chapter 1
1.1Implement an algorithm to determine if a string has all unique characters. What if you cannot use additional data structures?字符串问题,需要先确定是不是只有ASCII码...
分类:其他好文   时间:2014-06-11 12:27:53    阅读次数:247
leetcode--Generate Parentheses
Givennpairs of parentheses, write a function to generate all combinations of well-formed parentheses.For example, givenn= 3, a solution set is:"((()))...
分类:其他好文   时间:2014-06-11 12:25:51    阅读次数:239
Ext.MessageBox消息框
Ext JS消息提示框主要包括:alert、confirm、prompt、show 1、Ext.MessageBox.alert() 调用格式: alert( String title, String msg, [Function fn], [Object scope] ) 参数说明: t...
分类:其他好文   时间:2014-06-11 12:16:46    阅读次数:323
DB2建库简单例子
--重启数据库FORCE APPLICATION ALL DB2STOPDB2START --创建数据库CREATE DATABASE mysdedb USING CODESET UTF-8 TERRITORY US COLLATE USING SYSTEM USER TABLESPACE MANA...
分类:数据库   时间:2014-06-11 10:20:03    阅读次数:307
[Oracle] Insert All的妙用
无条件的插入Oracle中的insert all是指把同一批数据插入到不同的表中,假如如今有个需求:把t表中的数据分别插入t1,t2,假设你不知道insert all,你可能会使用insert插入2次,例如以下所看到的:insert into t1(object_name,object_id) s....
分类:数据库   时间:2014-06-11 09:20:39    阅读次数:312
python 学习心得-3
学习了元祖,写了小程序。#encoding = utf-8 a = ("success","false","what")print "first"print a #print all stringprint "\n"print "second"print a[:] #pirnt all string...
分类:编程语言   时间:2014-06-11 09:07:45    阅读次数:322
word and its explanation
Liskov Substitution Princple, LSPFor every object "o1" from type "t1", there is object "o2" from type "t2", when all "o2" is replaced with "o1" in pro...
分类:其他好文   时间:2014-06-11 08:52:44    阅读次数:221
rails Ajax--利用Jquery
viewfunction init_tree(product_name) { var htmlobj=$.ajax({url: "get_all_file?param=" + param_value, async: false}); var jsonNodes = htmlobj.respon...
分类:Web程序   时间:2014-06-11 08:03:40    阅读次数:245
linux命令之-pstree使用说明
pstree shows running processes as a tree. The tree is rooted at either pid or init if pid is omitted. If a user name is specified, all process trees r...
分类:系统相关   时间:2014-06-11 07:46:47    阅读次数:522
C# 算速表达式
publicobjectComputeExpression(stringexpression){varresult=newDataTable().Compute(expression,null);returnresult;}MessageBox.Show(ComputeExpression("(13...
分类:其他好文   时间:2014-06-10 00:03:29    阅读次数:255
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