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LeetCode--Populating Next Right Pointers in Each Node II
Follow up for problem "Populating Next Right Pointers in Each Node". What if the given tree could be any binary tree? Would your previous solution still work? Note: You may only use constant ...
分类:其他好文   时间:2015-01-14 17:55:09    阅读次数:199
LeetCode--Recover Binary Search Tree
Two elements of a binary search tree (BST) are swapped by mistake. Recover the tree without changing its structure. Note: A solution using O(n) space is pretty straight forward. Could you devis...
分类:其他好文   时间:2015-01-14 09:53:16    阅读次数:154
LeetCode-129 Sum Root to Leaf Numbers
Given a binary tree containing digits from0-9only, each root-to-leaf path could represent a number.An example is the root-to-leaf path1->2->3which rep...
分类:其他好文   时间:2015-01-14 00:43:38    阅读次数:166
Struts2.3.20使用token防表单重复提交:警告: Could not find token name in params.
警告: Could not find token name in params. 就是这么一个小小的错误,浪费了我好多时间,在网上看了好多帖子,都是扯淡的帖子,要么说你没放置要么说你这个没放置到中,还有就是说你拦截器顺序不对,都胡扯吧啦,没说到点子上,我在此给出解决方案:你的Action类要继承ActionSupport,否则就会出现这样的错误! 另外上一些标准的模板: 前台...
分类:其他好文   时间:2015-01-13 17:53:53    阅读次数:314
Unity Optimisation Basics Part 1
转自:http://stevehalliwell.com/unity-optimisation-basics-part-1/ I recently decided to run the unity profiler over JSD and see what could be improved, this is just a quick review of my findings...
分类:编程语言   时间:2015-01-13 16:05:17    阅读次数:179
[leetcode] Letter Combinations of a Phone Number
Letter Combinations of a Phone NumberGiven a digit string, return all possible letter combinations that the number could represent.A mapping of digit ...
分类:其他好文   时间:2015-01-13 14:03:28    阅读次数:226
安装python-devel开发包
1.概述有时在安装某些软件的时候,会报错:Error: must have python development packages for 2.4, 2.5, 2.6 or 2.7. Could not find Python.h.Please install python2.4-devel, py...
分类:编程语言   时间:2015-01-13 12:24:40    阅读次数:1433
recompile with -fPIC /usr/local/lib/libboost_python.a: could not read symbols: Bad value
在用boost库的时候遇到了一些挫折,本文记录下来方便大家参考:1....
分类:编程语言   时间:2015-01-13 10:33:05    阅读次数:259
org.hibernate.exception.SQLGrammarException: could not execute query
// 打开会话 Session session = HibernateUtil.getSession(); // 开启事务 Transaction tx = null; Wine wine; try { tx = session.beginTransaction(); Strin...
分类:数据库   时间:2015-01-13 10:17:22    阅读次数:179
C#:Could not load type 'XXX.Global'
今天,在从现网代码,转为本地调试的时候,在web.config改过接口之后,忽然发现接口页面弹出这种未加载错误: c#,未能加载类型 Could not load type 'XXX.Global' 很是纳闷,不解,项目没有包含接口么,不对啊,已经包含进去啦,点击http://localhost:5320/端口,同样此错误,很是不解。 然后在网上找了找,发现大部分解...
分类:Windows程序   时间:2015-01-12 19:17:10    阅读次数:474
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