spock emoji

Label:http://www.v2ex.com/t/137724 If you want your website or App to support Emoji, there are some details you need to know when setting up MySQL for the first time.EmojiThe special point of the Emoji character is that it takes 4 bytes to store it. This collate of the UTF8 character set, which is common in MySQL, utf8_general_ci supports only 3 bytes. So to be able to store

Handling emoji Expressions (Unicode) Available for Android and IOS /** * @brief kill emoji * @autho chenjinya@baidu.com * @param {string} $strText * @return {string} Removeemoji **/ static function Escapeemoji ($strText, $bool = False) { $preg = '/\\\ud ([8-9a-f][ 0-9A-Z]{2})/I '; if ($bool = = True) { $boolPregRes = (Preg_match ($preg, Json_encode ($strText, True)); return $

Label: Insert emoji expression in MySQL, error occurred: Java.sql.SQLException:Incorrect string value: ' \xf0\x9f\x98\x8a ' for column ' content ' at rowThe reason is that the current MySQL character set is Utf-8, up to 3 bytes, and the emoji expression takes 4 bytes to represent. So the insert error is caused.The general approach is to change the character set to UTF8MB42. Utf8mb4 such a char

Convert emoji to UTF8 and store to database, but inefficient1 Public functionRrr$text) {2 $text= ' A?? Ss?? Ss?? ss;3 //emoji symbols for handling names4 $tmpStr= Json_encode ($text);//exposing the Unicode5 6 $TMPSTR 1=Preg_replace_callback("# (\\\ue[0-9a-f]{3}) #i",function($a) {7 //var_dump ($a);8 return addslashes($a[1]);9 //return $a;T

Tags: http color ingest scene href character type data sdn1. First introduce the following commonly used character sets ASCII: United States Information Interchange standard coding; English and other Western European languages; single-byte encoding, 7-bit represents a character, a total of 128 characters. GBK: Double-byte, Chinese character code expansion specification; Chinese, Japanese and Korean characters, English, numerals, double-byte encoding, a total of 21,003 Chinese charac

MySQL does not show emoji expression or display?? , the reason is not explained here, directly to say the solution. (mainly modified UTF8MB4)1. Modify the table2. Modifying fieldsALTER TABLE ' table_name ' MODIFY COLUMN ' column_name ' varchar CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci;3. CharSet when modifying client connectionsExample: In thinkphp, when you configure a link database parameter, ' db_charset ' = ' utf8mb4 'Do here, basically al

Why do you want to set the database charset to UTF8MB4? UTF8 used to be all the time? The answer is here: UTF8 for Internet interactions that do not use mobile devices, UTF8MB4 is suitable for the current mobile device Internet development, as mobile devices often have emoji (emoji) storage, which consumes 4 bytes of storage space, while UTF8 is 3 bytes, so that With 3 bytes to store 4 bytes of things, it i

Label:At first, the following phenomena were found: mysql>showvariableslike ' character% '; +--------------------------+---------------------------------------+ |variable_name |Value | +--------------------------+---------------------------------------+ |character_set_client |latin1 | |character_set_connection|latin1 | |character_set_database|latin1 | |character_set_filesystem|binary | |character_set_results |latin1 | |character_set_server|utf8mb4 | |character_set_system|utf8 | |characte

Let MySQL support Emoji expressions. We recommend that you use the utf8mb4 character set in advance for MySQL databases involving wireless connections. What is the difference between utf8mb4 and utf8? Previous Let MySQL support Emoji expressions. We recommend that you use the utf8mb4 character set in advance for MySQL databases involving wireless connections. What is the difference between utf8mb4 and utf8?

Enable MySQL 5.6 to support Emoji expressions Let MySQL support Emoji expressions. We recommend that you use the utf8mb4 character set in advance for MySQL databases involving wireless connections. MySQL 5.6 1 solution: Convert Mysql encoding from utf8 to utf8mb4. Required> = MySQL 5.5.3 and slave database must also be 5.5. Earlier versions do not support this character set or duplicate error. 2 Add the my.

Uitextview Proxy Method: Judging-(void) textviewdidendediting: (Uitextview *) textview{if ([self stringContainsEmoji:self.feedbackTextView.text]) {Uialertview *alertview = [[Uialertview alloc] initwithtitle:@ "cannot have emoji, please enter Chinese" message:nil delegate:self cancelbuttontitle:@ "OK" otherbuttontitles:nil, nil];[Alertview show];}}#pragma mark determines whether the NSString string contains emoji