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【LeetCode】Maximum Product Subarray 求连续子数组使其乘积最大
Add Date2014-09-23Maximum Product SubarrayFind the contiguous subarray within an array (containing at least one number) which has the largest product....
分类:编程语言   时间:2014-10-17 00:33:53    阅读次数:316
vertical roller Mill design principles and wearing parts repair
Basic IntroductionShort vertical millvertical roller mill, a cement raw materials, cement clinker, slag and cinder grinding process used, has a simple...
分类:其他好文   时间:2014-10-17 00:23:53    阅读次数:231
activeMQ数据消费了,但是在中间站却没有删除数据的原因
connection.createSession(Boolean.FALSE, Session.AUTO_ACKNOWLEDGE); 第一个参数当改...
分类:其他好文   时间:2014-10-16 19:45:42    阅读次数:132
Swoole源码学习记录(十三)——Server模块详解(上)
终于可以正式进入Server.c模块了…… 在之前的分析中,可以看到很多相关模块的声明都已经写在了Server.h中,就是因为这些模块构成了Server的核心部分。而Server本身,则是一个最上层的对象,它包括了核心的Reactor和Factory模块,存放了消息队列的key值,控制着全部的Connection,所有PHP层面的回调函数也在这里指定;同时,Server存放了大量的属性值,这些值决...
分类:其他好文   时间:2014-10-16 16:53:33    阅读次数:527
Ruby的model学习——Active Record Associations
一、如何定义关联     两个model之间常常会存在关联关系,为了解决这些关联引起的复杂操作问题,可以在model定义时定义其关联关系。如:实体customers和orders定义如下: class Customer   has_many :orders, dependent: :destroy end    class Order...
分类:其他好文   时间:2014-10-16 14:55:32    阅读次数:152
LeetCode Search a 2D Matrix
Write an efficient algorithm that searches for a value in anmxnmatrix. This matrix has the following properties:Integers in each row are sorted from l...
分类:其他好文   时间:2014-10-16 14:04:12    阅读次数:178
调用getChildFragmentManager时出现的Bug
Fragment中有一个ViewPager,ViewPager的每个pager为Fragment 如此内嵌引发的异常: java.lang.IllegalStateException: Activity has been destroyed at android.support.v4.app.FragmentManagerImp 的解决方案...
分类:其他好文   时间:2014-10-16 13:26:42    阅读次数:526
Google2015校招在线测试题1----扫雷最少点击次数
Problem Minesweeper is a computer game that became popular in the 1980s, and is still included in some versions of the Microsoft Windows operating system. This problem has a similar idea, but it does...
分类:其他好文   时间:2014-10-16 13:26:02    阅读次数:255
hdu 4455 Substrings (DP 预处理思路)
Substrings Time Limit: 10000/5000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1727    Accepted Submission(s): 518 Problem Description XXX has an arra...
分类:其他好文   时间:2014-10-16 12:11:32    阅读次数:159
解决:mysql is blocked because of many connection errors;问题
环境:centos6.5,mysql5.6.19问题:在用telnetl0.0.1.1203306数据库时,报错kHost‘l0.0.1.120‘isblockedbecauseofmanyconnectionerrors;unblockwith‘mysqladminflush-hosts‘Connectionclosedbyforeignhost.原因:是同一IP的connectionerrors超出默认的最大值了。解决方法1:重..
分类:数据库   时间:2014-10-16 05:16:32    阅读次数:358
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