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ProjectRuler 算法练习之 位数组成字符串相同的整数
Problem :It can be seen that the number, 125874, and its double, 251748, contain exactly the same digits, but in a different order.Find the smallest positive integer, x, such that 2x, 3x, 4x, 5x, and ...
分类:其他好文   时间:2014-06-28 08:13:17    阅读次数:249
leetcode - Linked List Cycle
题目:Linked List CycleGiven a linked list, determine if it has a cycle in it.Follow up:Can you solve it without using extra space?个人思路:1、判断一个链表是否有环,标准做法...
分类:其他好文   时间:2014-06-27 19:41:40    阅读次数:165
The Bags Can Be Hooked Around Anywhere
Tote bags are usually described in a general way, but they are really detailed picture of the bear style appearance. These three major reasons define ...
分类:其他好文   时间:2014-06-27 17:37:31    阅读次数:158
[LeetCode] Word Search [37]
题目Given a 2D board and a word, find if the word exists in the grid.The word can be constructed from letters of sequentially adjacent cell, where "adja...
分类:其他好文   时间:2014-06-27 17:25:52    阅读次数:225
[CSDN] OpenCL用于计算机领域的13个经典案例
http://www.csdn.net/article/2013-10-29/2817319-the-application-areas-opencl-can-be-used摘要:当使用加速器和OpenCL时,哪种类型的算法更加快速?来自弗吉尼亚理工大学的Wu Feng教授和他的团队例举了一份算法列...
分类:其他好文   时间:2014-06-27 17:04:18    阅读次数:225
MVC DBMigration
MVC里自己建立数据库访问,出现数据库错误:Model compatibility cannot be checked because the database does not containmodel metadata. Model compatibility can only be check...
分类:数据库   时间:2014-06-27 14:52:21    阅读次数:236
FindBugs:Compiler output path for module can not be null. check your module/project settings问题原因
可能很多人在使用Android studio 中的插件中会发现这个错误提示:Compiler output path for module can not be null. check your module/project settings。 会报这个错误是因为你工程没有make。因为Findbugs并不是针对你的源代码进行检测,而是根据编译后文件(如:class.dex)进行检测。 所以如...
分类:数据库   时间:2014-06-27 09:42:01    阅读次数:303
【BUG】[ - ddms] Can't bind to local 8700 for debugger
[2014-06-26 15:50:56 - ddms] Can't bind to local 8700 for debugger 一、BUG环境:macbookpro+eclipse+adt+adbWireless(MBP共享网络给Android手机) 二、影响:在下图中LogCat和Console标签页之间来回跳转,无法安逸查看LOG数据。 三、解决: ...
分类:其他好文   时间:2014-06-27 09:32:43    阅读次数:436
OCP-1Z0-051-题目解析-第7题
7. Which twostatements are true regarding the USING and ON clauses in table joins? (Choose two.)A. Both USING and ON clauses can be used for equijoins...
分类:其他好文   时间:2014-06-26 16:40:39    阅读次数:801
empty(trim($str))报错原因
最近写程序的时候发现一个这样的问题,一个if判断如下:[php]if (!empty(trim($ch_url))) { ...}[/php]执行程序报出如下错误:[code]Fatal error: Can't use function return value in write context ...
分类:其他好文   时间:2014-06-26 11:15:31    阅读次数:195
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