In recent years, with the popularity of mobile phones and pad, more and more users choose to use mobile clients to access the site, and in order to obtain a better user experience, it is necessary to display the most suitable match for different
This article describes the differences between strstr, strrchr, substr, and stristr functions in php. these four functions are commonly used string-related functions in PHP, for more information about how to use strstr, strrchr, substr, and stristr
On the CentOS server, nginx distinguishes the mobile phone from the Computer Browser and enters the corresponding site.This article describes how to use nginx to distinguish between PCs and mobile phones to access different websites. It is
Cookies are commonly used in WEB development. They can be used not only in js, but also in php. Next I will introduce a cookie operation class to read cookies, delete operation.
Compared with javascript, it is easier to use backend php to operate
This article describes the differences between strstr, strrchr, substr, and stristr functions in php. these four functions are commonly used string-related functions in PHP, for more information about how to use strstr, strrchr, substr, and stristr
dns-05-forwardingExperimental environmentns1.magedu.com 172.18.71.101/24 centos-6.7-x86_64 Parent domain can connect to Internet ns1.dev.magedu.com 172.18.71.102/24 centos-7.2-x86_64 Child Domain cannot connect to Internet Localhost.localdomain 172.1
1. What is crawler?CRAWLER4J is an open source Java Crawler Library that can be used to build multi-threaded web crawlers to crawl page content.2. How do I get crawler?CRAWLER4J's official address is here, and the current version is 4.1. If you use
/*** Patserver* PHP Socket Server base class* Events that can be handled:* * OnStart* * OnConnect* * onconnectionrefused* * OnClose* * OnShutdown* * Onreceivedata** @version 1.1* @author Stephan Schmidt
* @package Patserver
*/
Class
Let's say I'm using a pan-resolved domain name of *.domain.com
Now I want to judge when the domain name is not www.domain.com and satisfies the condition for ([\w]{2,5}). Domain.com's two-level domain name is redirected to
If we need to make a domain name query for the age of the script can use the following script.
Class domainage{Private $WHOIS _servers=array ("com" = = Array ("whois.verisign-grs.com", "/creation Date: (. *)/" ), "net" = = Array
Example $. Cookie ('name', 'value ');
Set the cookie value and set the value of the name variable to value.
Example $. Cookie ('name', 'value', {expires: 7, path: '/', domain: 'jquery. com', secure: true });
Create a cookie including the Domain Name
From: http://wz.csdn.net/item/2416458/
Test xen monitoring based on libvirt API
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The computer architecture course provides a large assignment. By using the xen API or a function library that encapsulates its API, such as libvirt,
This article is the second part of the implementation of the DDD framework, mainly introduces the realization of the application layer of DDD, and explains the service and assemble responsibilities and implementation in detail. A github address is
DNS ServiceDNS: Domain Nsme ServiceRole: Resolving the domain name to IP (forward parsing) or resolving IP to a domain name (reverse parsing)Classification of DNS top-level domains:Organization domain:. com. net. org .....Country domain:. CN. tw. JP
PHP strstr, STRRCHR, substr, stristr Four functional usage differences:
PHP strstr STRRCHR substr stristr These four string manipulation functions are especially confusing, often substr,strstr, which can basically satisfy the operation of the
Summary of the differences between STRSTR, STRRCHR, substr, stristr four functions in PHP, STRSTRSTRISTR
PHP strstr, STRRCHR, substr, stristr four function usage differences:
PHP strstr STRRCHR substr stristr These four string manipulation
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