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搭建zookeeper集群
由于资源有限本次博主只能用三台机器做测试了 Step1:下载好zookeeper,新建两个文件夹data、log,在data文件下建立一个myid文件里面记录下server的标识(1,2,3) Step2:当然是修改zoo.cfg啦 # The number of milliseconds of each tick 维持心跳的时间间隔 tickTime=2000 # The number...
分类:其他好文   时间:2015-04-02 15:06:00    阅读次数:108
php中对数字类型的处理是:ceil floor round intval sprintf number_format
1 '; //123,45739 echo number_format($number,null,null,' ').''; //123 45740 echo number_format($number,2,'.','').''; //123456.7941 ...
分类:Web程序   时间:2015-04-02 13:13:35    阅读次数:136
【leetcode】Two Sum
Given an array of integers, find two numbers such that they add up to a specific target number.The function twoSum should return indices of the two nu...
分类:其他好文   时间:2015-04-02 13:12:14    阅读次数:126
Oralce 存储过程 快速入门
语句块定义 decalre --?变量声明 var1?number(2);????????????????--?仅声明 var2?char(2)?:=?‘11‘;??????????--?在声明的同时初始化 begin ????????--?语句 end;?-...
分类:其他好文   时间:2015-04-02 11:58:07    阅读次数:180
剑指offer中找出出现次数超过一半的数字
#include #include using namespace std; bool check(int *numbers,int length,int number) { int times=0; for(int i=0;i<length;++i) { if(numbers[i]==number) times++; } bool ismorethanhalf=true; ...
分类:其他好文   时间:2015-04-02 11:48:48    阅读次数:212
Android Studio生成APK自动追加版本号
转载说明本篇文章可能已经更新,最新文章请转:http://www.sollyu.com/android-apk-studio-generated-automatically-appends-a-version-number/说明个人备用,大家可以参考代码android.applicationVari...
分类:移动开发   时间:2015-04-02 11:38:21    阅读次数:131
UVA - 10487 - Closest Sums (二分求解)
传送:UVA - 10487 10487 Closest Sums Given is a set of integers and then a sequence of queries. A query gives you a number and asks to find a sum of two distinct numbers from the set, which is...
分类:其他好文   时间:2015-04-02 09:16:03    阅读次数:160
UVA - 993 - Product of digits (简单贪心)
993 Product of digits For a given non-negative integer number N, ?nd the minimal natural Q such that the product of all digits of Q is equal N. Input The ?rst line of input contains one po...
分类:其他好文   时间:2015-04-02 09:11:13    阅读次数:219
杭电 HDU 1266 Reverse Number
Reverse Number Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 5763    Accepted Submission(s): 2643 Problem Description Welcome to 2006...
分类:其他好文   时间:2015-04-02 09:11:01    阅读次数:204
Lintcode: Minimum Adjustment Cost
1 Given an integer array, adjust each integers so that the difference of every adjcent integers are not greater than a given number target.2 3 If the ...
分类:其他好文   时间:2015-04-02 06:37:00    阅读次数:120
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