Given a string, determine if it is a palindrome, considering only alphanumeric characters and ignoring cases.For example,"A man, a plan, a canal: Pana...
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其他好文 时间：
2014-07-06 16:45:00
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201
Looks like your app is ONLY available in Thailand storefront - so the lookup should include country code in the base lookup URL:http://itunes.apple.co...
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移动开发 时间：
2014-07-06 15:28:03
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547
$sudo easy_install PILWARNING: '' not a valid package name; please use only.-separated package names in setup.py_imaging.c:75:20: fatal error: Python....
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编程语言 时间：
2014-07-06 13:45:43
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256
1. trim trim('aaa' from 'aaabbbccc') 这个是错误的。ora-30001: trim set should have only one character 2. initcap() 首字母变为大写 3. RMAN：minimize load 在10g之后，可以在ba...
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其他好文 时间：
2014-07-05 18:22:45
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245
The gray code is a binary numeral system where two successive values differ in only one bit.
Given a non-negative integer n representing the total number of bits in the code, print the sequence of...
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其他好文 时间：
2014-07-04 07:35:58
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215
题目描述There are N tasks and M resources, each task is asked to use some resources and each resource can only be used by at most one task. You are asked ...
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其他好文 时间：
2014-07-03 20:35:23
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274
函数page_get_cache代码：function page_get_cache($status_only = FALSE) { static $status = FALSE; global $user, $base_root; if ($status_only) { return ...
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其他好文 时间：
2014-07-03 20:04:26
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210
Given a string, determine if it is a palindrome, considering only alphanumeric characters and ignoring cases.For example,"A man, a plan, a canal: Pana...
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其他好文 时间：
2014-07-03 19:38:58
阅读次数：
287
题目
Say you have an array for which the ith element is the price of a given stock on day i.
If you were only permitted to complete at most one transaction (ie, buy one and sell one share of the...
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其他好文 时间：
2014-07-03 17:51:01
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235
The Story:Last week, I found one of our embedded arm linux device ran out of flash space( totally only 128M for apps and OS).After checking for a whil...
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其他好文 时间：
2014-07-02 14:30:13
阅读次数：
317
