code header

Defining a function in JavaScript can be written in two ways: Function ftn () {}// first var ftn = function () {}// second Some people say that these two methods are completely equivalent. However, before parsing, the previous write method will be

Mb_convert_encoding is used to convert the encoding. I have never understood the concept of program encoding, but now it seems a bit open. However, the English language generally does not have Encoding Problems. Only Chinese data can have this

Here is the learning notes generated by the Verification Code graphics during your learning. After deep learning, you can obtain remote images to your local device. However, you need to enable the php gd library here. The Code is as

PHP header function usage and precautions, phpheader function details void header ( string $string [, bool $replace = true [, int $http_response_code ]] ) : Send a raw HTTP header Below are some usage of headers: 1. Use the header function to jump

The code for disabling page caching in php is quite simple. You only need to use the php header () browser to send a Cache-Control: no-cache or set the page Cache expiration time before today. Some friends said that the following is the simplest way

To download a simple object, you only need to use the HTML connection tag and specify the URL value of the href attribute as the downloaded object. The code is as follows: The code is as follows:Copy code download file If you download the

Method 1 The code is as follows:Copy code @ Header ("http/1.1 404 not found ");@ Header ("status: 404 not found ");Echo 'echo 404 ';Exit (); Load a 404 error page The code is as follows:Copy code @ Header ("http/1.1 404 not found ");@

For example, when you use Zend Studio or Editplus to write a program, you use gbk encoding. If the data needs to be imported into the database and the database is encoded as utf8, you need to encode and convert the data, otherwise, the database will

In the manual, we write how to set the cache so that the code is not cached: The code is as follows:Copy code Header ("Cache-Control: no-store, no-cache, must-revalidate, post-check = 0, pre-check = 0"); // HTTP/1.1Header ("Expires: Sat, 26 Jul 1

Transferred from: http://www.cnblogs.com/hxling/archive/2013/02/21/2920520.htmlFirst, add a comment block at the beginning of the style sheet to describe the creation date, creator, tag, and other comment information for the style sheet.

Knowledge expansion Transfer sequence Description N Line Wrap R Enter T Horizontal tab [/td> Back slash $ Dollar sign " Double quotes

1, in PHP using the mysqli extension library to the MySQL DQL operation The code is as follows Copy Code Header ("Content-type:text/html;charset=utf-8");MYSQLI operating the MySQL database (object-oriented mode) 1.

After migrating a SMS interface code from Apache to NGINX+PHP-FPM, I found that I could not send a text message to see the PHP log, [25-sep-2014 20:15:21] WARNING: [Pool www] child 9617 said in stderr: "notice:php message:php Fatal error:call to

Using the PHPheader () function to implement the 404 error prompt function on the page, we have sorted out the detailed usage of the PHPheader () function and shared it with you. We need a lot of support. If you are just learning PHP, many functions

The 404 page tells the search engine that the page does not exist and also prompts you to select other operations, next, I will introduce the operation methods for customizing the 404 page in php to my friends who do not have the apache operation

Today, I encountered A problem when I was working on the project, that is, there was A table in the parent board page and three classes A, B, and C were called. But on the new page, I don't want these three classes. By accessing the Parent Board

PHP implements line feed output for carriage return in html source code Enter a line break in the source code, but do not display characters such as br. We need to use php to turn the characters into characters. Let's take a look at the following.  

This article introduces several solutions to iconv () [function. iconv]: Detected an illegal character in errors. For more information, see. When I use the iconv function to convert gb2312 to UTF-8, why do some Chinese characters have problems, such

This article introduces how to solve the php header 404 error file garbled. If you encounter such problems, refer. Usually, when judging a non-existing resource (such as category or product does not exist) through php, you need to return a 404

The 301 jump tells the visitor that the page has always reached a new page. in php, we use the 301 jump function to send the 301 status code to the browser, and then implement the page Jump. PHP code-only jump The Code is as follows: