You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a single ...
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其他好文 时间:
2014-06-28 10:45:34
阅读次数:
225
Given a singly linked list where elements are sorted in ascending order, convert it to a height balanced BST.TreeNode *createSearchTree(ListNode *&hea...
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其他好文 时间:
2014-06-26 00:12:57
阅读次数:
289
Impact crusher is a new crushing equipment taking advantages of impact effect to crush materials, which has such features as big reduction ratio, high...
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其他好文 时间:
2014-06-25 23:12:07
阅读次数:
258
--从MySQL随机选取数据-------------------------2014/06/23从MySQL随机选取数据最简单的办法就是使用”ORDER BY RAND()”;方案一:[php]view plaincopySELECT*FROM`table`ORDERBYRAND()LIMIT0,...
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数据库 时间:
2014-06-25 23:02:20
阅读次数:
362
在一些情况下,在一个类中选择不去暴露整个集合给调用者是非常有必要的。比如当我们给一个集合添加/删除item时,我们需要添加一些额外的逻辑。因为这个原因,一个非常好的办法就是让暴露出来的collecction只能被迭代而不能被修改。让我们看下面的例子。public class Order{ pr...
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其他好文 时间:
2014-06-24 12:37:24
阅读次数:
173
phpcms 每个pc标签对应modules控制器下一个 tag.class类比如{pc:content action="position" posid="2" order="listorder DESC" num="4"} {loop $data $key $val} {$val['titl...
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Web程序 时间:
2014-06-24 12:28:21
阅读次数:
344
<?php function build_order_no(){ return date('Ymd').substr(implode(NULL, array_map('ord', str_split(substr(uniqid(), 7, 13), 1))), 0, 8); ...
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Web程序 时间:
2014-06-24 11:59:06
阅读次数:
345
According to the order of data structure book, Arrays should be introduced in the frist time. When reviewing the some information related to arrays, I feel shocked that many useful classes and methods...
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编程语言 时间:
2014-06-22 18:13:18
阅读次数:
316
3000: Big Number
Time Limit: 2 Sec Memory Limit: 128 MB
Submit: 220 Solved: 62
[Submit][Status]
Description
给你两个整数N和K,要求你输出N!的K进制的位数。
Input
有多组输入数据,每组输入数据各一行,每行两个数——N,K
Output
...
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其他好文 时间:
2014-06-22 11:29:28
阅读次数:
258
select * from (
select a.id,a.oacode,a.custid,a.custname,a.xsz,a.salename,a.communicationtheme,a.communicationproperty,a.communicationtime,a.productmanager,a.creator,a.createdate from technology_flow ...
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数据库 时间:
2014-06-22 00:50:15
阅读次数:
327