primary domain name

I have talked about session-Related configurations before. during development, the logon module is often required for cross-origin sharing sessions. I believe many developers have encountered this issue and only need to log on to the same area, the

For example, local virtual primary domain name: www.learn-laravel.com, to support sub-domain names, first change the apache httpd-vhost.conf configuration, as follows:DocumentRoot "/xampp/htdocs/laravelCMS/public /"ServerName

First look at the concept, what is cross-domain: protocols, domain names, ports have any difference between them to communicate is called cross-domain. Situation Whether to allow communication Under the same domain

Cookie same-domain Single sign-onRecently in a single sign-on system integration project, we used controls to implement single sign-on (we can introduce later). But now in order to meet customer demand, without the use of controls to achieve single

A related introductionIntroduction to multi-server data sharing with 1.memcache + memcache, see http://www.guigui8.com/index.php/archives/206.html 2.session Mechanism:The session mechanism is a server-side mechanism that uses a hash-like structure (

1. Using Putty or a similar SSH tool Logon Server :Run after Login Screen -S lnmp 2. Download and install the LNMP one-click installation package:I am a centos system, so run: Wget-C http://Soft.Vpser.net/lnmp/lnmp10-full. Tar. Gz 

For the current non-standard SEO industry, the so-called SEO Experts actually come out in practice, and those just look at how others write casually, I thought that I was a good person who promoted my SEO skills everywhere. I could say responsibly

DNS OverviewDNS (Domain Name System)Role: Manage the "Household Register" of hosts-Host Name: IP address, which is a distributed city Database SystemOrigin: the earliest host resolution relies on the hosts file and is maintained by the NIC (Network

My most annoying way of sharing isCodeThe title is indeed full at the beginning, but the content of the result is poor, and the goal of summing up the memory cannot be achieved. 1. What is TCP and UDP?TCP (Transmission Control Protocol) and UDP

One question to ask is: In what situations does DNS use UDP and TCP, respectively?Check it out. Found that the data can be queried very little, most of the DNS protocol used to classify UDP is not the case, DNS occupies both UDP and TCP port 53,

More and more people are beginning to realize that the website is software, and it is a new kind of software.This "Internet Software" uses the client/server model, which is built on the distributed system and communicates with the Internet, which

The basic working principle of the search engine includes the following three processes: First discovers, collects the webpage information in the Internet, simultaneously extracts the information and organizes the index library; then, by retrieving

Document.domainThe domain name used to get the current page.For example, in the Address bar, enter:Javascript:alert (Document.domain); Www.315ta.comWe can also assign a value to the Document.domain property, but there are limits, you can only assign

If some level two domain name is not willing to be revenue, if these two level domain name can not be accessed, that is directly to a specific domain name to do 301 Redirect to the primary domain name, or the several two-level domain names are bound

The public platform can access the user's OpenID via an interface, but a jump is needed to get the user's information. I have a user's table in the background, and the user will enter his information into the database, including OpenID, if they

As we all know, GOOGLE's PageRank set page KEYWORD relevance (TITLE, HEADING, DESCRIPTION, anchor text, alt tag, CONTENT, keyword density/PLACEMENTS, PAGESIZE) it is a comprehensive ranking algorithm integrated with link popularity (incoming links,

Ask for a PHP multi-site path problem. The website structure is as follows: root & nbsp; | -- images & nbsp; | -- B & nbsp; | -- the main domain name root.com of the cwebsite, and then there are N other domain names, such as B .comc.comb.com,

First look at a function in phpcms The code is as follows:Copy code Phpcms/libs/classes/param. class. php/*** Set Cookie* @ Param string $ var* @ Param string $ value* @ Param int $ time* @ Param string $ path*/Public static function set_cookie (

So what is the purpose of it? If you need to change the webpage URL according to the style shown in the search engine results, we recommend that you use server-side 301 redirection. This is the best way to ensure that users and search engines are

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