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[leetcode]Valid Palindrome
Valid PalindromeGiven a string, determine if it is a palindrome, considering only alphanumeric characters and ignoring cases.For example,"A man, a pla...
分类:其他好文   时间:2014-07-25 23:52:10    阅读次数:202
<转>如果你报createSQLQuery is not valid without active transaction,请看这里
很多时候我们使用hibernate的session时,都是让session在 某一运行环境中保持其唯一。例如在同一线程内用同一个session,在同一方法内用同一session,这样我们就可以用session里面缓存好的数 据。但,我想说的不是缓存,且听我一一道来。 最近试用spring3.0.2....
分类:数据库   时间:2014-07-25 16:32:41    阅读次数:248
[leetcode]Valid Parentheses
Valid ParenthesesGiven a string containing just the characters'(',')','{','}','['and']', determine if the input string is valid.The brackets must clos...
分类:其他好文   时间:2014-07-24 21:42:52    阅读次数:187
【leetcode刷题笔记】Longest Valid Parentheses
Given a string containing just the characters'('and')', find the length of the longest valid (well-formed) parentheses substring.For"(()", the longest...
分类:其他好文   时间:2014-07-24 12:11:55    阅读次数:253
【leetcode刷题笔记】Valid Number
Validate if a given string is numeric.Some examples:"0"=>true" 0.1 "=>true"abc"=>false"1 a"=>false"2e10"=>true题解:题目不难,就是有点麻烦,要注意的地方很多,总结一下:前面和后面的空格要用s...
分类:其他好文   时间:2014-07-23 20:43:55    阅读次数:222
【leetcode】Valid Parentheses
Given a string containing just the characters'(',')','{','}','['and']', determine if the input string is valid.The brackets must close in the correct ...
分类:其他好文   时间:2014-07-22 22:52:56    阅读次数:222
mysql常用语句
一:添加字段:ALTER TABLE `jifen_gather` ADD `lo_baidu_valid_uv` INT( 11 ) NOT NULL DEFAULT '0' COMMENT '有效的百度搜索uv' AFTER `lo_baidu_no_xiala` ;
分类:数据库   时间:2014-07-22 22:36:56    阅读次数:240
uva 458 - The Decoder
The DecoderWrite a complete program that will correctly decode a set of characters into a valid message. Your program should read a given file of a si...
分类:其他好文   时间:2014-07-22 00:38:34    阅读次数:235
【leetcode刷题笔记】Valid Sudoku
Determine if a Sudoku is valid, according to:Sudoku Puzzles - The Rules.The Sudoku board could be partially filled, where empty cells are filled with ...
分类:其他好文   时间:2014-07-22 00:30:38    阅读次数:212
【leetcode刷题笔记】Validate Binary Search Tree
Given a binary tree, determine if it is a valid binary search tree (BST).Assume a BST is defined as follows:The left subtree of a node contains only n...
分类:其他好文   时间:2014-07-19 22:34:50    阅读次数:196
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