DependenciesFirst of all you need a version of
Qt for Windows. If you are an Open Source developer then you can download the
Open Source Edition of Qt...
全选,不全选,反选 市场网1 市场网2市场网3 市场网4 方法二: 全部选择 取消选择
反向选择 A B C D E F Jquery部分 //全部选择 $("#all").click(function()...
分类:
Web程序 时间:
2014-06-12 00:12:33
阅读次数:
288
Implement an algorithm to print all valid (
properly opened and closed) combinations of n-pairs of parentheses.思路:比如 n = 3,
((())) 就是一个valid combinati...
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其他好文 时间:
2014-06-11 13:19:00
阅读次数:
306
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...
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其他好文 时间:
2014-06-11 12:27:53
阅读次数:
247
Givennpairs of parentheses, write a function to
generate all combinations of well-formed parentheses.For example, givenn= 3, a
solution set is:"((()))...
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其他好文 时间:
2014-06-11 12:25:51
阅读次数:
239
--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
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
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
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...
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其他好文 时间:
2014-06-11 08:52:44
阅读次数:
221
Problem Description
An encoding of a set of symbols is said to be immediately decodable if no code for one symbol is the prefix of a code for another symbol. We will assume for this problem that all ...
分类:
其他好文 时间:
2014-06-07 12:57:03
阅读次数:
231