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Valid Parentheses
问题:The brackets must close in the correct order,"()"and"()[]{}"are all valid but"(]"and"([)]"are not.,判断符合条件的符号([])也符合分析:遇到左边符号进栈,右边符号就将栈顶出栈,若和当前遍历的符号...
分类:其他好文   时间:2014-08-06 21:44:02    阅读次数:206
LeetCode "Longest Valid Parentheses"
Your intuition would tell you that there's a O(n) solution. Actually it is another stack-based problem to solve.class Solution {public: struct Rec ...
分类:其他好文   时间:2014-08-06 14:37:41    阅读次数:186
LeetCode "Valid Number"
It took me +20 submissions to get AC... Actually the statement is too vague. I would rather ask for requirements f2f.Apparently the code below can be ...
分类:其他好文   时间:2014-08-06 08:23:11    阅读次数:319
Wildcard Matching leetcode java
题目:Implement wildcard pattern matching with support for '?' and '*'.'?' Matches any single character.'*' Matches any sequence of characters (includin....
分类:编程语言   时间:2014-08-06 04:10:50    阅读次数:325
Valid Number leetcode java
题目:Validate if a given string is numeric.Some examples:"0" => true" 0.1 " => true"abc" => false"1 a" => false"2e10" => trueNote: It is intended fo...
分类:编程语言   时间:2014-08-06 04:10:20    阅读次数:251
[LeetCode] Restore IP Addresses
Given a string containing only digits, restore it by returning all possible valid IP address combinations.For example: Given "25525511135",return ["25...
分类:其他好文   时间:2014-08-05 19:13:59    阅读次数:225
如何正确的理解和解决 ORA-01843:not a valid month
今天码代码的时候遇到了这个问题,因为oracle用的比较少,所在查询了一下。顿时傻眼,有很多的贴子说是因为nls_date_language的问题,还要改会话级的NLS_DATE_LANGUAGE设置为简体中文,还有些别的,等等。我当时就无语了,我觉得大部分楼主都是在自己玩玩oracle的吧,虽然也算是因素,但如果是在正经项目中,谁会让你去改这种东西?!后来发现了正确的做法,如下:to_date(...
分类:其他好文   时间:2014-08-05 15:58:59    阅读次数:320
在weblogic11g上发布项目遇到的一个错误(不支持web-app_3_0)
problem: cvc-enumeration-valid: string value '3.0' is not a valid enumeration value for web-app-versionType in namespace http://java.sun.com/xml/ns/javaee:消息图标 - 错误 VALIDATION PROBLEMS WERE FOUND prob...
分类:移动开发   时间:2014-08-05 11:15:49    阅读次数:275
如何解决No architectures to compile for (ONLY_ACTIVE_ARCH=YES, active arch=x86_64, VALID_ARCHS=i386).
如何解决No architectures to compile for (ONLY_ACTIVE_ARCH=YES, active arch=x86_64, VALID_ARCHS=i386). 错误信息 No architectures to compile for (ONLY_ACTIVE_ARCH=YES, active arch=x86_64, VALID_ARCHS=i386...
分类:其他好文   时间:2014-08-05 11:10:29    阅读次数:212
[leecode]Evaluate Reverse Polish Notation
Evaluate Reverse Polish NotationEvaluate the value of an arithmetic expression inReverse Polish Notation.Valid operators are+,-,*,/. Each operand may ...
分类:其他好文   时间:2014-08-05 10:57:19    阅读次数:184
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