facepalm emoji

background mobile devices often occur when users send content that contains emoji emoticons, unprocessed, and garbled when displayed. Solution Solutions 1. Database support: Convert MySQL encoding from UTF8 to UTF8MB4. 2. Match emoji expression in content to filter or replace /** * Expression Conversion update to ios9.2 covers encoding range * @param $str * @return mixed */public static function emoji_to_h

This article mainly introduces how to enable MySQL to store emoji characters. The key is utf8mb4 character set settings. For more information, see MySQL to support emoji versions later than 5.5.3, the character set must be set to utf8mb4. What is the difference between utf8mb4 and utf8? In the past, mysql utf8 had a maximum of 3 characters, while utf8mb4 was extended to a single character with a maximum of

MySQLutf8mb4 character set: supports emoji emojis bitsCN.com MySQL utf8mb4 character set: supports emoji (I) Preface In order to cope with opportunities and challenges of the wireless Internet, and to avoid problems caused by emoji, We recommend that you use the utf8mb4 character set in advance for MySQL databases involving wireless connection. This must be a

In theory, Android can display all Unicode characters, display all Chinese characters (currently there are more than 80,000 East Asian characters in Unicode), emoji of course, no problem.Chinese characters with Unicode values below 0xFFFF have long been widely supported, so this article does not treat them as uncommon characters. There are more than 20,000 simplified and traditional Chinese characters .The uncommon word in this paper refers to Chinese

This is a magical site: Http://www.xn--vi8hiv.ws/?utm_source=mindstore.io (copy and paste into emoji URL builder) Open enter "web address link" in the input box Then click on the Generate Emoji emoticon button below. Then you can see that the address has been converted to emoji emoticons address. Replication can be published to various social applications

Tags: rect GPO byte my.ini height technology share font server mysqldStumbled across this problem and recorded that issues related to coding and database character sets have been cumbersome.?? This emoji character reported an error in the repository: incorrect string value: ' \xf0\x9f\x91\x8d 2 ... ' for column ' Mark ' at row 1The solution is as follows:utf-8 encoding can be two, three, four bytes, emoji e

Ordinary string or expression is a placeholder 3 bytes, so utf8 enough, but the mobile side of the emoji placeholder is 4 bytes, the ordinary utf8 is not enough, in order to deal with the wireless internet opportunities and challenges, to avoid the problem of emoji emoticons, involving wireless-related MySQL Database recommendations are in advance using the UTF8MB4 character set, which must be a key element

Tags: style blog http color io using AR java forPhone end insert emoji expression, save to database times wrong:caused By:java.sql.SQLException:Incorrect string value: ' \xf0\x9f\x98\x84 ' forColumn ' Review ' at row 1At com.mysql.jdbc.SQLError.createSQLException (Sqlerror.java:1074) at Com.mysql.jdbc.MysqlIO.checkErrorPacket (Mysqlio.java:4096) at Com.mysql.jdbc.MysqlIO.checkErrorPacket (Mysqlio.java:4028) at Com.mysql.jdbc.MysqlIO.sendCommand (Mysql

1. Modify MY.CNF[client]default-character-set = utf8mb4[mysqld]collation-server = utf8mb4_unicode_cicharacter-set-server = utf8mb4重启mysql，检查字符集是否已经更改，除了character_set_system和character_set_filesystem之外，其他的字符集都需要变成utf8mb4类型。查看编码如下。Mysql> Show variables like ' char% '; +--------------------------+------------------------------------------------ ------+| variable_name | Value |+--------------------------+---------------------------------------- --------------+| character_set_client | UTF8MB4 | | char

Problem: The Emoji expression is stored in 4 bytes, so the traditional MySQL utf-8 encoding can only be stored for a maximum of 3 bytes.FIX: Modify MySQL (5.5.3 or above) encoded as UTF8MB4 to store the emoji table, and set the set names UTF8MB4 otherwise the program writes and reads garbled. Requirements: MySQL 5.5.3 or more (online said), I did not test, I use MySQL 5.6 pro-test, can be stored.To modify t

How do I encapsulate a similar expression-recording keyboard?The following knowledge is required to implement this keyboard:Notification pass value, block pass value, delegate mode, CoreData cache most recent usage record,Use AutoLayout Auto layout, keyboard animation, make plist fileProperty string attributestring. Recording Avfoundation Frame:Honey Chat Love https://itunes.apple.com/cn/app/mi-liaolove/id939936656?mt=8Original source: http://blog.csdn.net/yangbingbinga/article/details/43077595H

Can be used in controls such as iOS Uilabel,uitextview,uialertviewUse the following methodNSString *s = [NSString stringwithformat:@ "This was a smiley \ue415%c face", 0xe05a]; NSLog (@ "one----%@", s); Label.text=s; The following are the corresponding emoticons, but the code in the new SDK has changed, please refer to the official Apple document against the http://opensource.apple.com/source/ICU/ICU-461.13/icuSources/data/ Translit/any_softbanksms.txtLike the first smiley face, \ue415 need t

Solution for inputting Emoji into MySQL database1. Check the tomcat background log. The core error message is as follows:Caused by: java. SQL. SQLException: Incorrect string value: '\ xF0 \ x9F \ x98 \ x97 \ xF0 \ x9F...' for column 'content' at row 12. Modify the character set of the table field to utf8mb4:Alter table UGC_REVIEW_CONTENT MODIFY 'content' text character set utf8mb4 COLLATE utf8mb4_unicode_ci COMMENT 'comment content ';3. Modify the tab

public static function Removeemoji ($text) { $clean _text = ""; Match emoticons $regexEmoticons = '/[\x{1f600}-\x{1f64f}]/u '; $clean _text = preg_replace ($regexEmoticons, ", $text); Match Miscellaneous Symbols and pictographs $regexSymbols = '/[\x{1f300}-\x{1f5ff}]/u '; $clean _text = preg_replace ($regexSymbols, ", $clean _text); Match Transport and Map Symbols $regexTransport = '/[\x{1f680}-\x{1f6ff}]/u '; $clean _text = preg_replace ($regexTransport, ", $clean

/***translatesasequenceofutf-8bytestotheir Equivalentunicodecodepoints.*eachcodepointisprefixed with "\u" .** @param string $utf 8** @return string */functionutf8_to_unicode ($utf 8) { $i =0; $l =strlen ($utf 8); $out = "; while ($i This article is from the "7804265" blog, please be sure to keep this source http://7814265.blog.51cto.com/7804265/1862517PHP emoji UTF8 to Unicode

Environment:All character sets for project DB have been initialized to Utf-8, as shown in the status command:Server Characterset:utf8Db Characterset:utf8Client Characterset:utf8Conn. Characterset:utf8First, modify the corresponding project database level character set:Mysql> Show CREATE Database yyf;+----------+--------------------------------------------------------------+| Database | Create Database |+----------+--------------------------------------------------------------+| YYF | CREATE DATA

(I) Preface In order to cope with opportunities and challenges of the wireless Internet, and to avoid problems caused by emoji, We recommend that you use the utf8mb4 character set in advance for MySQL databases involving wireless connection. This must be a key point of technology selection in the mobile Internet industry. (Ii) Restrictions Required> = MySQL 5.5.3 and slave database must also be 5.5. Earlier versions do not support this character

(I) Preface In order to cope with opportunities and challenges of the wireless Internet, and to avoid problems caused by emoji, We recommend that you use the utf8mb4 character set in advance for MySQL databases involving wireless connection. This must be a key point of technology selection in the mobile Internet industry. (Ii) Restrictions Required> = MySQL 5.5.3 and slave database must also be 5.5. Earlier versions do not support this character set o

How does PHP handle the emoji characters submitted by mobile? Now the mobile side provides a lot of expressions, such as Baidu Input method in the expression. A lot of expressions in PHP, after it is not recognized content, when stored in MySQL, it will start from the expression position, the contents of the back will be lost. such as user input: Start content [Emoticons] End content Get it in PHP and save it in MySQL only: start content [ Is th

(Val);}Export function Unicodetoarray (val) {Return Val.match (reunicode) | | [];}Export function Asciitoarray (val) {Return Val.split (");}Yes, a lot of regular. It's a headache to watch. This method can be satisfied, the expression is transferred to a portion of the group. In this case, we can only use the judgment array.Then according to the resulting array, go to each one to determine the length of each; The code is as follows:Let Strarr = Utils.toarray (val);Let str = ", strlen = 0, num =