pcre tester

Anyone who has used a regular expression (Regular Expression) knows how to write a regular expression.CodeRegEx tester is a website dedicated to online testing of regular expressions. The test is based on JavaScript and can be tested in real time.

1 overviewCurrently CENTOS7 default installation is HTTPD2.4, but CENTOS6 on the default is installed HTTPD2.2,CENTOS6 if you want to install HTTPD2.4, you need to compile the installation implementation, in general, centOS7 by default is installed

1. Preparatory workYum install-y gcc gcc-c++ #安装gccYum-y Install Perl #安装perlSetenforce 0 #关闭selinuxSed-i ' s/selinux=enforcing/selinux=disabled/g '/etc/selinux/configService Iptables Stop #关闭iptablesChkconfig iptables off2. Install

The first is the encoding range of these non-English characters: Here are the main non-English character ranges 2e80 ~ 33ffh: Symbol area of China, Japan, and South Korea. Reception of Kangxi Dictionary heads, China-Japan-South Korea auxiliary

A few days ago, a project monitoring information suddenly reported abnormal, on the machine to view the use of related resources, found that the CPU utilization of nearly 100%. With Java's thread Dump tool, we exported the problematic stack

Code editing tools (Coding tools) Workflow/build/Combine (workflow/builds/assemblers) Lumbar Brunch Grunt Lineman Yeoman Takeoff Mimosa Codekit Livereload Stealjs Anvil.js Modjs

When you study computer science (CS), you must know some useful websites to keep abreast of the technology and learn new technologies. Here are some of the sites you should visit not exhaustive list, very recommended collection of spare! Index When

Code editing tools (Coding tools) Workflow/build/Combine (workflow/builds/assemblers) Lumbar Brunch Grunt Lineman Yeoman Takeoff Mimosa Codekit Livereload Stealjs Anvil.js Modjs