话不多说，先看效果 1.监控组件Prometheus 1.1上传Prometheus包 [root@bigdb01 ~]# rsync root@172.16.1.247/data/fan/install/native/09.prometheus/jmx_prometheus_javaagent-0.19.0.jar /opt/software/1.2 解压 [root@bigdb01 ~]# mkdir /opt/module/monitoring [roo…

C#基础–线程之Task Task 是.NetFramework3.0出现的，Task里面的线程是来自于线程池 一、Task 1. 开启一个线程 Task 构造函数 传入一个无参数的 Action 委托作为参数 Task task = new Task(() =>{this.DoSomethingLong("btntask_Click1");}); task.Start();Run…

题目链接：HDU - 1029 Ignatius and the Princess IV Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32767 K (Java/Others) Total Submission(s): 47420 Accepted Submission(s): 21084 Proble…

http://acm.hdu.edu.cn/showproblem.php?pid1027 这道题的意思是输出n个数全排列的第m个全排列。 很明显这道题用的是可以用深搜来解决这个问题， 我的思路是：寻找的是最优子结构，当全排列的第一个数确定之后，就第二个数就是n个数…

题目链接 题意 有 a a a个只说真话的人（其中一位是公主）， b b b个只说假话的人， c c c个回答可以为真可以为假的人。向这些人进行询问，可以进行三种询问，分别为询问回答者的身份，其他任意一个人…

hdu-1029 Ignatius and the Princess IV 题目描述 Ignatius and the Princess IV Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32767 K (Java/Others)Total Submission(s): 28646 Accepted Submission(s): 12134 Problem Description “OK, you are no…

Ignatius and the Princess II Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 7791 Accepted Submission(s): 4601 题目链接 Problem Description Now our hero finds the door to the BEelzebub feng5166…

“OK, you are not too bad, em… But you can never pass the next test.” feng5166 says. “I will tell you an odd number N, and then N integers. There will be a special integer among them, you have to tell me which integer is the special one after I tell yo…