The 11th tip of DB Query Analyzer                                            MA Gen feng       ( Guangdong Unitoll Services incorporated, Guangzhou 510300) Abstract  In the latest version 5.01, a useful function is added in DB Query Analyzer.It…

A friend is one who knows you and loves you just the same. 朋友就是懂你并爱你的人. Leave nothing for tomorrow which can be done today. 今天能做的,就不要拖到明天. Remember the deadline, and early start can gurantee an early and safe end. So, rather than to finish the work i…

Nothing happens unless first a dream. 一切始于梦想. When everything seems to be going against you, remember that the airplane takes off against the wind, not with it. 当一切似乎都不如意时,请记住,飞机也是逆风起飞的.…

A particular fine spring came around. 转眼又是一番分外明媚的春光. Hey, it is hot outside, sometimes even unbearable. But you know, the cool and pleasant weather is at the corner.   If you dream and you allow yourself to dream, you can do anything. 如果你有梦想,并且准许自己有梦…

I want to win a trophy, it's the most important. 我希望获得冠军奖杯,这是最重要的事情. Win a trophy, stand on the very peak point of your career, that may be the dream of every one. There must be a magic moment in your life. Just as Portugal, they have won the Europea…

题意:给定n*m个座椅,然后有b个是坏的,要做人,并且两个人不能相邻,问你最多坐多少人,最少坐多少人. 析:这个题其实并不难,只要当时一时没想清楚,结果就一直WA,就是最少的情况时,其实一个人可以占三个座位,而不是两个,就是这一点没想清楚,其他的就简单了. 代码如下: #include <cstdio> #include <string> #include <cstdlib> #include <cmath> #include <iostream>…

http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=3782 题意:把输入的三元运算用计算机运算出来. ;          cin>>a>>n>>b>>m>>c;                                        s1=a*b;                               s1=a/b;                       …

http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=3776 题意:比较两组数据的总和大小. #include <iostream> using namespace std; int main() { int t; cin>>t; while(t--) { int n,m,s1=0,s2=0,a[6],b[6]; cin>>n>>m; for(int i=0; i<n; i++) {…

beats是一个代理,将不同类型的数据发送到elasticsearch.beats可以直接将数据发送到elasticsearch,也可以通过logstash将数据发送elasticsearch. beats有三个典型的例子:Filebeat.Topbeat.Packetbeat.Filebeat用来收集日志,Topbeat用来收集系统基础设置数据如cpu.内存.每个进程的统计信息,Packetbeat是一个网络包分析工具,统计收集网络信息.这三个是官方提供的.后续会慢慢介绍这三个beat. EL…

今天MySQL数据库的基本知识就学完了,明天开始做小项目什么的,有点小激动啊... <?php // 定义$sql语句执行函数 function my_query($sql){ $result = mysql_query($sql); if(!$result){ echo 'SQL语句执行失败.'; echo '<br>错误代号:',mysql_errno(); echo '<br>错误信息:',mysql_error(); } return $result; } // 定义…