western characters

this database is set to character_set_server by default. When a database is selected,Character_set_database is set to the default Character Set of this database; When a table is created in this database,The default Character Set of the table is set to character_set_database, which is the default Character Set of the database;When you set a column in a table, unless explicitly specified, the default character set in this column is the default Character Set of the table.This problem arises, for e

/*** filter for 3 bytes inside utf8* @param $str * @return string*/function FilterUtf8 ($STR) {/*utf8 encoding table: *unicode symbol range |utf-8 Encoding Method * u00000000-u0000007f|0xxxxxxx* u00000080-u000007ff|110xxxxx10xxxxxx *u00000800-u0000FFFF|1110xxxx10xxxxxx 10xxxxxx**/ $re = '; $str =str_split (Bin2Hex ($STR), 2); $mo = 1Filter characters more than three bytes in UTF8 characters, or non-UTF8

The simplest str.length can be, examples var str = "465464656464566"; var strlength = str.length; Example 2, JS statistics string in the number of characters, 1 in Chinese 2 characters example: Example 3, distinguishing character encoding GBK Length calculation function: NBSP;GBK Character Set actual length calculation Functiongetstrleng (str) {varrealLength=0; varlen=str.length; varcharCode=-1; for (va

With the previous theories, it is not that difficult for us to use C to display Chinese characters. Now, one problem is that when a string contains Chinese and English characters, one English character occupies only one byte because one Chinese Character occupies two bytes. And their internal code is different. If we still use the method described above, we will certainly print a bunch of garbled

password can be added to the database normally only when they are composed of numbers and letters. The problem arises. when I input the user name as a Chinese character, it turns into a square when I insert it into the database, that is, garbled characters ??.. How can this problem be solved? I have searched the internet for a long time. This Post says that I set what to be GBK, that post says that I set what to be GB2312, and that post says that I s

. Korean auto complete Textbox Control-supports smart sensing of Korean input methods and text box controls automatically completed by input. Simplified Chinese pin-yin conversion library-supports obtaining common attributes of simplified Chinese characters, such as pinyin, polyphonic words, Homophone Words, and strokes. Traditional Chinese to simplified Chinese conversion library and add-in tool-supports conversion between simplified and Tradition

Regular expressions are used for string processing, form validation, and so on, practical and efficient, but often not too sure to use, so it is always necessary to search the Internet. I've collected some commonly used expressions here for the purposes of my memo. This post will be updated at any time, please continue to pay attention to this site. Matching regular expressions for Chinese characters: [\U4E00-\U9FA5] Match Double-byte

Tagged with: Shell wildcard characters LinuxWildcard characters, metacharacters, escape characters in Linux Wildcard OFDM character escapes in Linux The composition of the shell command Wildcard characters Metacharacters Meta Escape character Example

A description of the search for wildcard-wildcardYou can search for wildcard characters. There are two ways to specify characters that are commonly used as wildcards: Use the Escape keyword to define an escape character. In a pattern, the wildcard is interpreted as a normal character when the escape character is placed before a wildcard. For example, to search for a string containing the string 5% anywhere,

vbscript| Function | The left () function of the Chinese character is VBScript, and VBScript considers 1 characters as 1 characters, so the left () does not get the correct character length. I wrote the following 3 functions to replace Len (), left () and right () in the hope of solving your problem. '-------------------------------------------------------- ' Name:lenx ' Argument:ustr ' Return: ' Descript