subdomain not working

1. subdomain authorization and forwarding if a company applies for the next luowei.com domain name, but considering that there are too many departments in the company, it is necessary to create a separate domain name in a separate department, for

Two modern methods of cross-subdomain ajax request, ajax cross-subdomain modern Because of the nature of the Internet, most of our company's systems are developed and deployed in the form of multi-subdomains to achieve the goal of loose coupling and

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

1. What is DNS? (Domain Name System) domain name system. In fact, the functions implemented by DNS are very simple and effective, so that users do not need to remember the IP addresses that frequently access the server, you can directly access the

DNS ( Domain Name System , the domain Name System), the Internet as the domain name and IP address mapping of a distributed database, to make it easier for users to access the Internet, rather than to remember that can be directly read by the

RNDC Related knowledge:1. What is RNDC:Remote Name Domain controllerRNDC communicates with the name server via a TCP connection and sends a digitally signed command. In the current version of RNDC and named, the only supported authentication

I suddenly felt that this was the problem. After studying the problem, I thought it was quite easy, but my knowledge was still lacking. The solution was as follows:Blocked AJAX requestsLet's verify the request blocking first. The following code is

During this time, due to the working relationship, we need to study the working principle of DNS Server Resolution and find this article on CNNIC.Article, Reprinted now Architecture of CN Domain Name Resolution Service

I suddenly felt that this was the problem. After studying the problem, I thought it was quite easy, but my knowledge was still lacking. The solution was as follows: Blocked Ajax requests Let's verify the request blocking first. We use the

This is the case, or the personal portal. One function is RSS subscription. Each subscription is displayed on the page as a module. If a user subscribes to a large number of RSS feeds, all the RSS modules will start loading when the page is opened.