Google's Sitemap service requires that all site maps published must be encoded in Unicode UTF-8. Google does not even allow other Unicode encodings (such as UTF-16), not to mention non-Unicode encodings such as ISO-8859-1. Technically, this means
Web applications must meet the needs of multiple languages. Users in different countries should be able to enter characters in their own languages, and Web applications should be able to display pages in multiple languages according to different
As a bridge between Java and database, JDBC is one of the foundation of Javaweb background, which needs us to be familiar with its principle and usage.
JDBC General steps for using are:
1, the use of reflection loading driver, such as Class.forName (
JSP in Pageencoding, Charset=utf-8 "In the Jsp/servlet, there are several places to set the code, pageencoding= "UTF-8", contenttype= "Text/html;charset=utf-8", Request.setcharacterencoding ("UTF-8") and Response.setcharacterencoding ("UTF-8"),
Background: to open a web query page on the client (written in C ++), you must splice a query URL and open it in the browser.
For example, search for "horse" in Google"
Http://www.google.cn/search? Hl = ZH-CN & newwindow = 1 & Q = % E9 % A9 % AC &
What is the difference between Unicode, UTF-8, and iso8859-1?Will take "Chinese" two words as an example, by looking at the table can know its GB2312 code is "d6d0 CEC4", Unicode Encoding "4e2d 6587", UTF code is "E4b8ad e69687". AttentionThese two
Mysql connection url useUnicode = true & characterEncoding = UTF-8 in our connection to the mysql database will generally add useUnicode = true & characterEncoding = UTF-8 after the url, but what do you want to add? Www.2cto.com is used to specify
When we connect MySQL database, we usually add useunicode=true&characterencoding=utf-8 after the URL, but ask what to add?The purpose of the addition is to specify the encoding and decoding format of the characters. For example: the MySQL database
The purpose of the addition is to specify the encoding and decoding format of the characters. For example: The MySQL database uses GBK encoding, and the project database uses UTF-8 encoding. If Useunicode=true&characterencoding=utf-8 is
In Eclipse+myeclipse development, the global encoding is set to UTF-8
In the use of Eclipse+myeclipse development, many file encodings are iso-8859-1 by default and do not support Chinese (such as common JSP). So every time we build a file to
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