One: anonymous function(
can be used at php5.3.0 or above)
The anonymous function in PHP (Anonymous functions), also called the closure function (closures), allows you to specify a function without a name. The most common is the parameter value of
Download the required installation files#cd/usr/local/src/put it in the source directory.#wget http://10.115.241.24/files/1095000005425BAC/nginx.org/download/nginx-1.8.1.tar.gz#wget Http://ftp.exim.llorien.org/pcre/pcre-8.38.zip#yum install-y
#!/bin/sh#chkconfig:2345#description:startup script for Nginx webserver on Debian. Place IN/ETC/INIT.D and#Run ' update-rc.d-f nginx defaults ', or use the appropriate command on your#distro. For Centos/redhat run: ' chkconfig--add nginx '## BEGIN
Impersonate a logged-in user to get user groups, send messages
Error_reporting (e_all ^ e_notice);
Instructions for use:
Start to sign in
$param = Array ();
$param [' username '] = ' user name ';
$param ['
Author: Leal
Authorization license:
Create sharing agreement
GNU Free Documentation License
Edited by: firehare, dbzhang800
We can use any text editor, such as gedit, kedit, emacs, VI, to write shell scripts. It must start
How to use PHP to connect to MySQL instance
A simple address book, the database name is TXL, the database has only one table called Personal_info, the table has 5 fields
Pi_idpi_namepi_telpi_qqpi_email First we want to create a database: Create
PHP detects MySQL synchronization status under Linux, Linuxmysql
In this paper, we describe the method of detecting MySQL synchronization State in PHP under Linux. Share to everyone for your reference. The specific analysis is as follows:
This
How does php check the synchronization status of mysql in linux? linuxmysql. How php detects the synchronization status of mysql in linux. This article describes how php detects the synchronization status of mysql in linux. Share it with you for
How to use php to connect to a mysql instance. How to use php to connect to a mysql instance a simple address book named txl. the database has only one table named personal_info. The table has five fields, pi_idpi_namepi_telpi_qqpi_e. how to use php
This article is the seventh chapter of "Learning the bash Shell" 3rd Edition, "Input/Output and Command-Line Processing. Our goal is to read books thin.
Echo and printf are both written. read is used for reading. The format is:
ReadVar1 var2...
Modify the Oracle system configuration file/etc/oratab/Etc/oratab format: Sid: ORACLE_HOME: AutoSet the auto domain to Y (uppercase). Only in this way can dbstart and dbshut of Oracle be used. Mine is:$ Oracle_sid: $ ORACLE_HOME: YHere, oracle_sid
Usage of magic methods in PHP
/** PHP treats all class Methods Starting with _ (two underscores) as magic methods. Therefore, when you define your own class methods, do not use _ as the prefix. ** // _ Tostring, _ set, _ GET _ isset (), and _ unset (
The server architecture involved in this article is mainly for Small and Medium-sized websites of about 3000 people/15 minutes. It is mostly seen in discuz! Communities built on forums, etc.The environment is composed of Linux (kernel 2.6 +), nginx,
#! /Bin/bashDev = "tun0"Uplink ink = 300# About half of the downstream downlink 3200 K, so as to get more concurrent connectionsDownlink = 2048VIP1 = "192.168.1.159/32"VIP2 = "192.168.1.163/32"# Two VIP usersEcho "===============================
Android compilation system learning and android compilation Learning
Recently, I took over the subsequent task of setting up a new android platform project.
This article is based on the android5.1 source code provided by sprd.I. general compilation
Through the introduction in previous articles, we can know the specific working principle of memcached. So, today we will show you how to implementYou can use PHP as the memcached client to call the memcached service for object access.
Php-fpm automatically starts Shell script upon startup
This article mainly introduces the php-fpm script for automatically starting Shell upon startup. The script in this article is just an example. In fact, after you compile and install the script,
In Linux, you can specify an alias for an alias command: in Linux, if the command is too long and does not conform to the user's habits, you can specify an alias for it. Although you can create a "Link" for a command to solve the problem of long
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