char encoding

Recently caused by character encoding problems very headache, many encoding methods can be described as "familiar with the unknown", gb2312, ANSI, UTF-8, Unicode .... So calm down and study hard. References: Http://www.ruanyifeng.com/blog/2007/10

About wchar_t In the C ++ standard, wchar_t is a wide character type. Each wchar_t type occupies 2 bytes and has a 16-bit width. Wchar_t is required for the representation of Chinese characters. Char, we all know, occupies a byte, 8-bit width.

[To] characters, bytes, and encoding From: http://www.regexlab.com/zh/encoding.htm Level: Intermediate Abstract: This article describes the development process of character and encoding and the correct understanding of related concepts. Examples

Original: http://www.cnblogs.com/leesf456/p/5317574.htmlFirst, prefaceIn solving yesterday's problem, but also raised a lot of new questions, such as why to encode, the relationship between these encodings, such as the relationship between the Ascii,

Solution: 1. When the IOS Mobile Phone obtains Chinese characters in the background, garbled characters are displayed: Resolve the obtained GBK-encoded characters to normal Chinese characters: // declare a GBK encoding type nsstringencoding

Char-type numeric conversion, char-type numeric ConversionChar type numeric Conversion In the video tutorial, you have learned how to convert numbers, strings, and other types. In some cases, we also need to convert the char type to the int type, or

Abstract: This article describes the development process of character and encoding and the correct understanding of related concepts. Examples illustrate how to implement encoding in some practical applications. Next, this article describes several

Introduction"Character and encoding" is a frequently discussed topic. Even so, garbled characters often plague everyone. Although we have many ways to eliminate garbled characters, we do not necessarily understand the internal principles of these

Oracle Character Set and encodingMorven. Huang: C #, ORACLE, etc. oracle handbook Series 10: Character Set, encoding, and Oracle Part 1 Character Set and coding knowledge Character Set: Some characters are collected to one place as needed and

1. The GB encoding of a Chinese character is 2 bytes, and the highest bit of the high byte is 1, that is, the high byte> 127. It usually needs to be converted to unsigned char for judgment. Please pay attention to this. For example: While (* p){If