A lot of students can't figure out what 301 is. and the impact of 301 on search engines? How do you set up the final 301? So write this article. This article gives you a full understanding of 301 redirects, clear 301 redirects.
What is 301 turn?
301
First of all, we first look at the implementation of ASP page process: 1.IIS to find ASP files, submitted to the ASP engine (generally ASP.DLL) processing.
I believe that many web site producers like me, only focus on the development of technology,
The object model has been completely rewritten since PHP 5 for better performance and more features. This is the biggest change since PHP 4. PHP 5 has a complete object model. New features in PHP 5 include access control, abstract classes and
In I94web blog, I tried the Chang and talk about two kinds of social comment box, and then abandoned the speech, unsafe.
Whether it's a talk or a lot, I need to crawl the comments from a remote article and store it in the local database. For
Because the project needs, the local server needs to receive data, and then forward the data to another server, so use an analog post request to send data, of course, the data also contains file flow.
Curl is one of the more common ways of PHP, the
This two days to get a PHP call SVN synchronous Update multiple server update program, in order to avoid a commit will not be blocked card half a day to think of a way to only request the trigger, and do not need to wait for the program update to
Snoopy is a very powerful PHP class that can be used to simulate a browser to get the Web content and send a form to the task. The following is a detailed description of the characteristics of Snoopy.class.php and some common uses.
Official website:
PHP Operations Array (merge, Split, append, find, delete, etc.)
Blog Categories:Php/pear/mysql/node.js
1. Merging arrays
The Array_merge () function merges the arrays together, returning a federated array. The resulting array begins with the
The requirements description is simple: Android sends data to a Web page.
System: Ubuntu 14.04 + apache2 + php5 + Android 4.4
The idea is socket + Message Queue + server send event, the following steps for the Android side, server side, front-end.
checkdnsrr-DNS traffic checks for the specified host (domain name) or IP address
closelog-Turn off System log links
define_syslog_variables-initialization of all syslog-related variables
DNS_CHECK_RECORD-CHECKDNSRR Alias
DNS_GET_MX-GETMXRR Alias
dns_
Use Curl multithreading, in addition curl can set the request time, encountered a very slow URL resources, can decisively give up, so there is no blocking, there are multiple threads request, efficiency should be higher
Here is the code
Last October, my colleagues at Etsy and I had a discussion about how to write extensions to an explanatory language like PHP, where Ruby or python should be easier than PHP. We talked about the hurdle of writing a successful extension is that they
We here is a simple use of PHP to simulate login and then to the QQ space to send articles of a simple program, there is a need for friends can refer to
Simulate get POST request function http://www.lai18.com
/*
Function
the function of PHP page jump is to jump one page to another page in the website. For a friend who has just learned the language of PHP, it is the basic method that must be mastered.
Page jumps may be triggered by a user clicking on a link, a
cookie是一种在浏览器远端存储数据并以此来跟踪和识别用户的机制。简单的说,cookie是web服务器暂时存储在用户硬盘上的一个文件夹,并随时被web浏览器读取。当用户再次访问web网站的时候,网站通过获取cookie记录用户的特定访问信息(如:上次访问的位置,花费的时间,用户名和密码) ,从而迅速做出相应,比如不需要用户输入密码就可以登录。
文本文件的格式如下:用户名@网站地址[数字].txtcookie 的功能主要有以下几个方面:
1, record some information
First of all to determine whether the php.ini settings to open the GD extension function, the test is as follows
Print_r (Gd_info ());
If there is a printout of the contents below, then the GD function is open:
Array
(
[GD Version] =>
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.