local var

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Ways to optimize PHP programs (restudying)

1. If a method C++an be static, declare it static. Speed improvement are by a factor of 4. If a method is static, it is statically declared. The rate can be increased to 4 times times.2. Echo is faster than print. echo is faster than print.3. Use

Install LNMP (nginx+php5.6) environment under Mac

Install LNMP (nginx+php5.6) environment under MAC installation homebrewRecent work Environment switch to Mac, so take OS X Yosemite (10.10.1) as an example to record the process of installing a LNMP environment from scratch with a MacMake sure that

Comparison of Three solutions for installing MySQL in Linux

The following articles mainly show you how to correctly install MySQL in the Linux operating system and compare the installation methods of different MySQL, the three methods include rpm installation, binary installation, and source code

Ntop configuration notes under CentOS 6.3

System Environment: CentOS6.3 x64 NTOP: ntop-5.0.1 Rrdtool: rpmforge Source Libpcap: rpmforge Source NTOP is a network traffic monitoring tool that comes with a web management interface to monitor Intranet traffic in LINUX sites. It can be installed

40 skills to optimize your PHP code

40 tips to optimize your PHP code The English copyright belongs to Reinhold Weber, the author of Yangyang (aka Davidkoree). The bilingual version may be used for non-commercial communication, provided that the English version of the author,

Start and Stop the shell script after OpenvSwitch 2.1.2 is installed.

Start and Stop the shell script after OpenvSwitch 2.1.2 is installed. After OpenvSwitch 2.1.2 is installed, it is often possible to start and stop. To avoid repeating the script to start and stop the terminal code, it is best to write it in a

Anonymous functions in JavaScript ((function () {}) ();) and scope of variables

Used to be directly bootstrap the front-end frame, suddenly want to look at JavaScript, found that JavaScript is a very interesting thing, here is the first encounter of a small problem of the understanding of the next record (not much nonsense, on

Ways to optimize PHP programs

1. If a method C++an be static, declare it static. Speed improvement are by a factor of 4. If a method is static, it is statically declared. The rate can be increased to 4 times times.2. Echo is faster than print. echo is faster than print.3. Use

How to optimize PHP program summary _php Skills

1. If a method C++an be static, declare it static. Speed improvement is by a factor of 4. If a method is static, it can be statically declared. The rate can be raised to 4 times times. 2. Echo is faster than print. echo is faster than print. 3.

Considerations for installing and using Mysql on Linux or UNIX servers _mysql

First, how to get the latest version of MySQL? To install MySQL, first of course to get its latest version, although we all know in FreeBSD packages can find MySQL, but I suggest you go to the network to find the latest version of MySQL. I

Configuration and optimization of PHP-FPM

Turn from: https://www.zybuluo.com/phper/note/89081 In the previous few, I described in detail the various introductions of PHP-FPM, and the installation. Take a look at the various configurations of its profile php-fpm and some common

A deep understanding of the hoisting mechanism in JavaScript-basic knowledge

Hoisting mechanism The JavaScript variable declaration has a hoisting mechanism that, when executed, promotes the declaration of all variables to the front of the current scope. Read a piece of code first var v = "Hello"; (function () {

openwrt/lib/function.sh

/lib/function.sh #!/bin/sh # Copyright (c) 2006-2014 openwrt.org # Copyright (c) 2006 Fokus Fraunhofer. De> # Copyright (C) Vertical Communications Debug () {${debug:-:} "$@"} # NewLine n= "" _c=0 no_export=1 Load_state=1 list_sep= "" "append () {

Mac to use Docker to perform the procedure on a brew-installed MySQL _docker

Docker is the latest hot technology, the technology industry is a network of red. In the nature of the technical people toss, try to change the local MySQL server to use Docker execution, this article records toss process, to make a memo. The steps

Mac system, php-fpm add boot entry

Find the path to PHP-FPM Whereis PHP-FPM If you cannot find it, you can try using: Find/-name PHP-FPMThe general default path is: /usr/sbin/php-fpm modifying php-fpm.conf configuration Files The default location is: /private/etc/php-fpm.conf If it

MySQL Data directory structure

Conceptually, most relational database systems are similar: They have a series of database components, each containing a list of database tables, but each system has its own managed data way, MySQL is no exception. By default, all data managed by

MySQL reposition the contents of the Data directory

mysql| Data | Data Directory 10. Section 2 discusses the structure of the data directory in its default configuration. All databases and status files are included. However, administrators have certain responsibilities in the layout that determines

Brew Installation MongoDB

1. The installation command is as followsFeatured Blogs About1.https://www.jianshu.com/p/2d0a1ecd0c822. http://blog.csdn.net/moumaobuchiyu/article/details/548853063.http://blog.csdn.net/u013310075/article/details/28703009Brew Install MongoDB (see

Understanding MySQL Database Directory

The database directory is where the MySQL database server holds the data files, not only the files on the tables, but also the data files and MySQL server options files. Different distributions, the default location of the database directory is

Nginx configuration, virtual host, load balancer, and reverse proxy

Nginx in front, I wrote several, similar introduction rotten it on each platform installation configuration and PHP-FPM connection and so on. Today, this article focuses on its configuration, including the balance of liabilities and reverse proxies

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