Address: http://blog.csdn.net/ab6326795/article/details/7901915
I recently encountered a data loading failure problem caused by invisible character (0x1d) on a Linux platform. I would like to take this opportunity to sort out the knowledge
I. Coding principle and implementationUnicode encoding is the basis for implementing Utf-8 and GB series encoding (GB2312, GBK, GB18030), although we can also directly do a utf-8 to these coded comparison table, but very few people will do so,
Document directory
ASCII
GB2312
GBK
UTF Encoding
Setlocale
Miserable programmer
ASCII
Table language English and Western European language.
ASCII is represented by 7 characters, which can represent 128 characters. Its Extension uses 8
Use directvobsub as the subtitle plug-in for the player.
Convert subtitles to UTF-8 no Bom format. The subtitles are garbled during playback.
Convert subtitles to UTF-8 BOM format. The subtitles are normal during playback.
It seems that
PHP achieves Unicode and Utf-8 mutual conversion
I. coding principles and implementation
Unicode encoding is the basis for UTF-8 and gb series encoding (gb2312, gbk, and gb18030) Conversion. although we can also directly create a UTF-8-to-these
The following small series for everyone to bring an article with
How PHP converts Unicode to UTF-8 (recommended)。 Small series feel very good, now share to everyone, also for everyone to make a reference. Let's take a look at it with a little
: This article mainly introduces how to use PHP to convert Unicode to a UTF-8, for PHP tutorials interested in students can refer. Function unescape ($ str) {$ str = rawurldecode ($ str );
Preg_match_all ("/(? : % U. {4}) | & # x. {4}; | & # \ d +;
I. QT environment settings
Files from window upload to Ubuntu will display garbled, because the Ubuntu environment is set by default is utf-8,windows default is GBK.Windows environment, Qt Creator, menu-> tool-> options-> text editor-> behavior->
JAVA outputs a UTF-8 encoded file with BOMWhen the CSV file is output from the http response, it is not included by default when it is set to utf8.Bom, But windows Excel uses bom to confirm utf8 encoding, and all bom needs to be written to the
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.