when crawling HTML pages, there are always different encodings, and we don't usually do one by one of these encodings, but instead collectively convert them into the same code and easily mount the database. At this point, Iconv becomes a very
Meta is the response header message used to simulate the HTTP protocol. Meta tags are used in and of web pages, and meta tags are useful. There are two types of meta attributes: Name and HTTP-EQUIV. The name attribute is primarily used to describe
Analysis of configuration files in the ubantuVIM editor I ,. the powerful personalized customization of vimrc configuration file vim depends on its configuration file and plug-in mechanism. The configuration file is the basis for ensuring the
Recently see Meta in the use of mobile, found a lot of things need to tidy up a bit.Meta is God horse? The role of Divine horse?Meta is the response header message used to simulate an HTTP protocol in an HTML document. Meta tags are used in and
reprinted from: http://blog.sina.com.cn/s/blog_65c74cce0102v39z.html thank the blogger very much, eager to use, another one more savor the re-finishing this blog post. The Http-equivmeta tag is divided into two parts: the HTTP header information
Cascading style sheets (CSS)
There are three ways of calling:1 用 Gotcha!"); } Character encoding:To ensure that you can use characters that may be problematic in CSS, CSS provides a way to add six hexadecimal digits to a backslash ().The
Causes of garbled charactersMysql character encoding is introduced in version 4.1 and supports multiple languages. In addition, some features have exceeded those of other database systems.Run the following Command under MySQL Command Line Client to
[Mysql] adds support for emoji and mysql adds emoji1. Introduction
We recommend that you use the utf8mb4 character set in advance for MySQL databases related to wireless connection to avoid problems caused by emoji.
MySQL Server> 5.5.32.
Blog.sina.com.cnsblog_73ca27ba0100r1u3.html changed the annotation plug-in NER_commenter, and the function failed to find a solution. So I changed to the plug-in EnhancedCommentify handler and finally finished vim after four
Sometimes there will be some site content, do not want to be robots crawl and public. To solve this problem, the Robots development community offers two options: one is robots.txt and the other is the Robots meta tag.1, Default is AllThe properties
1, To illustrate the Build tool (such as Microsoft FrontPage 4.0), etc.;2, to the search engine to explain the keywords of your page;3, Tell the Search engine the main content of your site;4, tell the Search engine the author of your site's
First download Snoopy. class. php from the InternetCall method:Copy codeThe Code is as follows:Require 'lib/Snoopy. class. php ';Require 'lib/WebCrawl. class. php'; // contains the following code:$ Go = new WebCrawl ('HTTP: // www.baidu.com ');Echo $
Meta tag details, on-line, hope to be useful to everyoneIntroductionYour personal website even if do more wonderful, in the "vast sea" of cyberspace, also such as skiff difficult for people to find, how to promotePersonal site, people first think of
Http://hi.baidu.com/wenjiejia/blog/item/cf7fd2b44194237b8bd4b2e3.html
The qstring content in QT uses Unicode as text encoding. However, other codes, such as GBK and utf8, are usually used in the actual system. To facilitate compatibility with
Balanced data
The fixed-length or variable-length string can be used for string type data. The difference is that a string of the fixed length is filled with spaces to the right to ensure the same number of bytes. The variable-length string does not
Meta is the response header message used to simulate an HTTP protocol in an HTML document.Meta tags are used for Web pages, and meta tags are useful. There are two types of meta attributes: Name and HTTP-EQUIV. The name attribute is primarily used
Look at this article before you should already know why there are coding, as well as the type of coding situation
ASCII accounts for 1 bytes, only English is supported
GB2312 2 bytes, supports 6700+ kanji
GBK GB2312 's upgraded
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.