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The init method
The init method is a special method that gets invoked when an object is instantiated. Its full name is __init__ (two underscore characters, followed b...
分类:其他好文   时间:2014-10-02 18:06:23    阅读次数:142
[Leetcode] Wildcard Matching
Implement wildcard pattern matching with support for'?'and'*'.'?' Matches any single character.'*' Matches any sequence of characters (including the e...
分类:其他好文   时间:2014-10-02 16:44:03    阅读次数:157
Valid Parentheses
[leetcode]Given a string containing just the characters '(', ')', '{', '}', '[' and ']', determine if the input string is valid....
分类:其他好文   时间:2014-10-02 12:40:02    阅读次数:130
【Leetcode】Evaluate Reverse Polish Notation
Evaluate the value of an arithmetic expression inReverse Polish Notation.Valid operators are+,-,*,/. Each operand may be an integer or another express...
分类:其他好文   时间:2014-10-01 13:35:41    阅读次数:233
[LeetCode]Longest Substring Without Repeating Characters
Given a string, find the length of the longest substring without repeating characters. For example, the longest substring without repeating letters fo...
分类:其他好文   时间:2014-10-01 09:59:00    阅读次数:245
[leetcode] Longest Valid Parentheses @python
Given a string containing just the characters'('and')', find the length of the longest valid (well-formed) parentheses substring.For"(()", the longest...
分类:编程语言   时间:2014-10-01 02:49:20    阅读次数:232
[leetcode] Valid Parentheses @Python
https://oj.leetcode.com/problems/valid-parentheses/Given a string containing just the characters '(', ')', '{', '}', '[' and ']', determine if the inp...
分类:编程语言   时间:2014-10-01 01:40:20    阅读次数:256
netbeans添加GF 出现无效的服务器安装位置
http://happilyblogging.wordpress.com/2012/10/04/not-a-valid-glassfish-server-installation-netbeans/ Essentially, you must stop the gf3 server and rename the console-core-X.X.X.jar located in \glass...
分类:Web程序   时间:2014-09-30 13:12:49    阅读次数:187
用python实现glob style pattern
一说起通配符,大家很快就会想起*和?号,有了通配符,使得表达能力大大增强,很多linux命令都支持这个东西,其实就是glob style pattern. 就连redis的keys命令都支持glob. 我要实现的glob,支持以下特性: 星号*匹配0个或多个任意字符?匹配确切的一个任意字符[characters]匹配任意一个方括号内的字符,比如[abc],要么匹配a,要么匹配b,要么...
分类:编程语言   时间:2014-09-29 12:48:50    阅读次数:229
Convolution & Pooling exercise
convolutionFirst, we want to compute σ(Wx(r,c) + b) for all valid (r,c) (valid meaning that the entire 8x8 patch is contained within the image; this i...
分类:其他好文   时间:2014-09-28 17:47:33    阅读次数:153
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