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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
原题地址:https://oj.leetcode.com/problems/search-insert-position/题意:Given
a sorted array and a target value, return the index if the target is found. If
n...
分类:
编程语言 时间:
2014-06-11 11:28:40
阅读次数:
349
最近看c++primer第四版的标准容器vector,讲到对vector容器的插入删除元素会使得end()的迭代器失效的问题,所以不建议程序员对end()的存储。
vector vec;
vector::iterator first=vec.begin();
while(first!=vec.end())
{
first=vec.insert(first,12);
first...
分类:
编程语言 时间:
2014-06-07 13:04:13
阅读次数:
230
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 ...
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其他好文 时间:
2014-06-07 12:57:03
阅读次数:
231
Implement atoi to convert a string to an integer.
Hint: Carefully consider all possible input cases. If you want a challenge, please do not see below and ask yourself what are the possible input ca...
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其他好文 时间:
2014-06-07 12:21:30
阅读次数:
284