Given two integersnandk, return all possible
combinations ofknumbers out of 1 ...n.For example,Ifn= 4 andk= 2, a solution
is:[ [2,4], [3,4], [2,3],...
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其他好文 时间:
2014-05-14 03:54:40
阅读次数:
250
<?php
function replace_url ($content) {
if (empty($content)) return;
//给URL地址加上 链接
$preg = '/(?:http:\/\/)?([\w.]+[\w\/]*\.[\w.]+[\w\/]*\??[\w=\&\+\%]*)/is';
$content = preg_replace($preg, '\1',...
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其他好文 时间:
2014-05-12 07:17:12
阅读次数:
316
Best Time to Buy and Sell StockSay you have an
array for which theithelement is the price of a given stock on dayi.If you were
only permitted to compl...
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其他好文 时间:
2014-05-12 05:56:14
阅读次数:
315
自己写的一段://goolchar* str_replace(char* source,
const char* find, const char* replace){ if (source == NULL || find == NULL ||
find == "") return strdup.....
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其他好文 时间:
2014-05-12 02:42:20
阅读次数:
418
public class ThreadTest implements Callable {
public String call() throws Exception {
// TODO Auto-generated method stub
wait(10000);
return "hello";
}
}调用代码:
public static void main(Stri...
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编程语言 时间:
2014-05-11 21:27:24
阅读次数:
533
内核要执行一个应用程序,唯一的途径是通过系统调用,exec函数,exec又会调用启动程序,启动程序(通常是汇编语言)以类似下面的方式调用main函数:
void exit(main(argc, argv));
那么在main函数末尾使用exit(0)和使用return 0是等价的。这里有三个正常终止程序的函数:
void exit(int status); // 先执行一些清理操作,...
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其他好文 时间:
2014-05-11 20:11:19
阅读次数:
394
Given a linked list, reverse the nodes of a
linked listkat a time and return its modified list.If the number of nodes is not
a multiple ofkthen left-o...
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其他好文 时间:
2014-05-11 18:15:52
阅读次数:
300
Given an array of words and a length L, format
the text such that each line has exactly L characters and is fully (left and
right) justified.You shoul...
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其他好文 时间:
2014-05-11 15:15:29
阅读次数:
287
本文为senlie原创,转载请保留此地址:http://blog.csdn.net/zhengsenlie
Single Number II
Total Accepted: 14224 Total
Submissions: 43648
Given an array of integers, every element appears three ti...
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其他好文 时间:
2014-05-11 03:54:46
阅读次数:
317
public class TestA {
private String ta="我是类TestA"; public String fiall() {//System.out.println(this.ta);return ta; }}
上面第一个类,作为父类
------------------------------------------------------------------...
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编程语言 时间:
2014-05-11 03:37:10
阅读次数:
358