Given an unsorted array, find the maximum difference between the successive elements in its sorted form.
Try to solve it in linear time/space.
Return 0 if the array contains less than 2 elements.
Y...
分类：
编程语言 时间：
2015-01-12 22:34:27
阅读次数：
274
Calculate the Distance Between Two Points in PHPThere are a lot of applications where it is useful to know the distance between two coordinates. Here,...
分类：
Web程序 时间：
2015-01-12 15:59:17
阅读次数：
267
事件总线框架针对事件提供统一订阅，发布以达到组件间通信的解决方案。原理观察者模式。EventBus和Otto先看EventBus的官方定义：Android optimized event bus that simplifies communication between Activities, Fragments, Threads, Services, etc. Less code, better...
分类：
移动开发 时间：
2015-01-12 14:46:03
阅读次数：
258
git initgit add *git commit -m "aaa" (git commit) (git commit -v)git statusgit diff #see the difference between modified files and staged files (git d...
分类：
其他好文 时间：
2015-01-12 06:51:03
阅读次数：
337
Given a binary tree, return the zigzag level order traversal of its nodes' values. (ie, from left to right, then right to left for the next level and alternate between).
For example:
Given binary ...
分类：
其他好文 时间：
2015-01-10 18:17:08
阅读次数：
177
因为sqlite为弱引用，使用字段前将他强制转为日期型，用datetime。或者最原始的strftime。SELECT distinct ID from testTable where datetime(availDate) between datetime('2015-01-12 04:00') ...
分类：
数据库 时间：
2015-01-09 12:27:24
阅读次数：
501
sql 第 10条 到20条select * from( select *,ROW_NUMBER () over (order by @@servername) as rownum from tb_Grade) a where rownum between 11 and 20 select top....
分类：
数据库 时间：
2015-01-08 22:32:07
阅读次数：
233
spl> select * from emp where dates between to_date('2007-06-12 10:00:00', 'yyyy-mm-dd hh24:mi:ss') and to_date('2007-06-12 10:00:00', 'yyyy-mm-d...
分类：
其他好文 时间：
2015-01-08 12:57:32
阅读次数：
138
今天调试代码，发现分页查询时使用Oracle中rownum的between......and用法的bug，特此总结：参考资料：http://blog.csdn.net/lg312200538/article/details/4587455 对于Oracle的rownum问题，很多资料都说不支持...
分类：
数据库 时间：
2015-01-08 12:52:59
阅读次数：
201
Between both those :Javascriptfunction setCss(object, css) { return (object.className = css);}function getCss(object, css) { return object.class...
分类：
其他好文 时间：
2015-01-07 16:40:00
阅读次数：
158
