utf 8 code

To determine if the input contains illegal characters, see the following code $STR = "Programming"; if (!preg_match ("/^[\x{4e00}-\x{9fa5}a-za-z0-9_]+$/u", $str)) //utf-8 Kanji alphanumeric underline regular expression if (!preg_match ("/^ [

Garbled problem as if with our Chinese programmers special affinity, has been bothering us, from the beginning of the JSP garbled problem, struts garbled problem, to the present problem of Ajax garbled, no one is not a lot of programmers burned, all

How to use 1, first in the page to add jquery library files and QRCode plug-ins. The code is as follows Copy Code 2, in the page need to display a two-dimensional code place add the following code:

No matter what language garbled problems exist in the ASP to solve the following garbled methods: If the page is normal, and the data obtained from the data is garbled UTF-8 code: Add at top of ASP script Copy Code code as follows:

Java and JavaScript Base64 encoding When developing Java Web applications, it is possible to use Java for BASE64 encoding on the server side, while the client can decode it with JavaScript. This requires consistency of Base64 coding mechanisms on

is because XMLHTTP in processing the return Responsttext the responstbody according to the UTF-8 encoding to decode, if the server side sends out the data stream is indeed the UTF-8 code, then the Chinese text will display correctly, However, this

JSP tutorial File download code share 1, download link page download.html Page source code is as follows: FileName: download.html Author: vertical and horizontal software production center rain also odd (zhsoft88@sohu.com) -->

The common functions for calculating string lengths in PHP are: strlen and Mb_strlen. When the word Fu Quan is an English character, the two are the same. Here the main comparison, in Chinese and English mixed row, two results. Let's take a look at

Mintty is a small but very practical Cygwin terminal, but there is a serious problem is the inability to invoke interactive Windows native programs, such as Mysql.exe, when you enter the following command in Mintty: Copy Code code as follows:

Method One: Direct call Copy Code code as follows: ? /******************************************************************************/ /* FileName: soapclient.php /* Description: WebService interface Client Routines /*****************

Characters are the general name of various words and symbols, including the national characters, punctuation marks, graphic symbols, numbers and so on. A character set is a collection of multiple characters, with many character sets, and each

garbled problem 1: Use phpmyadmin operation MySQL database Chinese character display is normal, but when using PHP Web page to display MySQL data, all Chinese characters have become a number. Symptom: Input Chinese character is normal with

The example in this article describes the workaround for session and Cookie invalidation in thinkphp. Share to everyone for your reference. The specific analysis is as follows: Problem Description: In the local debugging session and cookies are no

Returns the question of the Chinese display of JSON data In the previous article, the Chinese returned in JSON format as \u5723\u8bde\u8282\u5343\u4e07\u597d\u793c\u5927\u5949\u9001 Workaround One: Copy Code code as follows:

1, a new document (with Notepad software, in order to make the browser open is not garbled, in the software file to find the code, modify it to UTF-8 code. Or click on Google browser in the upper right corner of the three bar, select more Tools->

We first prepare the MySQL datasheet, assuming that the project has a record of student information on the table student, and have id,name,sex,age record the student's name, gender, age and other information. Copy Code code as follows:

Demand In JS, Chinese is encoded with gb2312. For example, the "I" Code should be "%ce%d2". Analysis As you know, encodeURI and encodeURIComponent will use Utf-8 code, such as "I" Code is "%e6%88%91". According to the experiment, there seems to

First, we use an example to illustrate the Ajax invocation process of jquery, The realization of a function is: Click to confirm the payment button, to achieve balance payment function: 1. First, on the PHP page, bind the function you want to call

Ajax|servlet| Code | problem | show | chinese | garbled Ajax return Chinese garbled problem solvingUse AJAX to get server data back to the client, the Chinese garbled. Specify codepage=936 in a previous AJAX application, and all page encodings are

Page | show Typically, our web page will specify a coded character set, such as GB2312, UTF-8, iso-8859-1, and so on, so that we can display the text we specify on the page. But we are likely to encounter the situation where we may want to display