Programmer Group

Monitoring is very important for operations and maintenance, which can be called the eyes of operations and maintenance personnel.A good monitoring system can help operators quickly find the root cause of the problem, reduce downtime, and improve the speed of troubleshooting.It can be seen from this that, as an operation and maintenance person ...

Question Summary Nginx section Essential Library yum install -y wget vim gcc gcc-c++ zlib-devel pcre-devel openssl-devel Compile Options ./configure --with-http_stub_status_module --prefix=/data/wwwroot/nginx-1.17.1 --user=www --group=www --with-http_ssl_module Matters needing attention To be added start-up .../sbin/nginx Common Errors To be a ...

WeChat public number token has been verified successfully, but automatic response is not responding. WeChat public number token has been verified successfully, but automatic response is not responding. WeChat public number token has been verified successfully, but automatic response is not responding. Start with the code and ...

I found that there are many pages to export excel table for recent projects. I think this is also our common function. Now I can export it skillfully, but I remember that when I first exported it, there were some detours, so now I will record my export under the project of exhop framework (in fact, the export principles of Excel under different ...

Array search is an array function that is frequently used by phper, but array search is also a function that is often abused. For example, in the following business scenario, you need to count the same elements in two large arrays (well, yes, there is an array intersect function that can do this, but this does not prevent us from talking about ...

//Original link: https://www.baidu.com/benefit_detail?slug=bankofchina-20170320 //Target link: https://www.test.cn/boc location ~ /benefit_detail { if ($args ~* "slug=bankofchina-20170320") { rewrite ^/benefit_detail /boc? permanent; } try_files $uri $uri/ /index.php?$query_string; } Common jump ca ...

Links: http://acm.nefu.edu.cn/JudgeOnline/problemShow.php?problem_id=115 Originally, this is a problem, but we can extract methods from it. Analysis and understanding of the topic: 1. For the problem, the data range of n is given: 1 < n < 1 000 000 000 000 violent solution, plus multiple sets of data, it is obvious tha ...

1. Install php Current system environment [root@localhost ~]# cat /etc/redhat-release CentOS Linux release 7.5.1804 (Core) [root@localhost ~]# uname -sr Linux 4.16.11-1.el7.elrepo.x86_64 Install yum source php 7 has two yum sources to choose from, one is webmatic and the other is remi. Add webmatic source (not accessib ...

1 Global Configuration user nginx nginx; # Users and groups that initiate the nginx worker process, defaulting to nobody worker_processes auto; # Number of nginx worker processes started, default 1 worker_cpu_affinity 0001 0010 0100 1000; #Binding Nginx_as a process to the specified CPU core, the default Nginx is not to bind to the process. Bi ...

When I work with my source code, I do my usual submissions and push them to a remote repository.But then I noticed that I forgot to organize my imports in the source code.So I made a modification command to replace my previous submission: > git commit --amend Unfortunately, submissions cannot be pushed back to the repository.This was r ...