nougat emoji

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

Scene: When doing development encounter emoji head; display is not normal;Limitations: This compilation is applied in the thinkphp framework;Emoji Library is mainly a replacement idea, because it corresponds to the Emoji of several mainstream devices ; so if it's all used emoji the original - The code may be in confli

Yesterday in the mobile interface development, developer feedback, to the interface to include the value of the mobile phone input method in the emoji expression, the app is directly hung off. Find the reason, found that when inserting data into the database, error incorrect string value: ' \xf0\x9f\x92\xaa ',... ' for column ' content ' at row 1.Now that you know the problem, go to the engine and search for the solution. Here are some things to know:

Tags: coded har var ODI url nic variables amp characterBackground:Because of the need to implement emoji expression comment function, so the database needs to support emoji expression storageMySQL UTF8 encodes a character up to 3 bytes, but a emoji expression is 4 bytes, so UTF8 does not support storing emoji emoticons

Tags: SRE vscode blank code targe target Font PAC modify fontWin10 Vscode By default can display color emoji, is really a son ah.However, the default is to display black and white under Linux.After some detours, the easiest way to find out is:1 Download Google Noto font complete 1.1G. Very slow had to buy a 1-month Thunderbolt member, offline download.Have not tried to download Noto color emoji fonts separa

Tags: php emoji mysqlPhp+mysql solving emoji problemsProblem Description:When I write a project today, some customer reviews use the emoji emoji??, results log shows SQL errors:SQL Error: INSERT into' xXx`.' xXx` (' Customer_id`, ' Worker_id`, ' COntent`, ' sTatus`, ' sCore`, ' Order_id`, ' uPdate_time`, ' CReate_user`

Emoji is a one-character set developed by Japanese (do not buy Japanese products, support Chinese products, hate Japanese men, haha) and is integrated into IOS. You can activate emoji by programming. First, determine whether emoji is supported: - (BOOL)supportEmoji{BOOL hasEmoji = NO;#define kPreferencesPlistPath @"/private/var/mobile/Library/Preferences/com.app

The problem is that there is a database with many tables and a lot of existing data. most of the data is stored in utf8 (incomplete, and latin1 ). The storage fails due to the user's emoji storage. it is known that utf8mb4 is required for proper storage. The problem with mysql... is as follows: There is a database with many tables and a lot of existing data. most of the data is stored in utf8 (not all, and latin1 ). The storage fails due to the user's

Push content If it contains a emoji expression, you need to make the following changes 1 MySQL to use 5.5.3 or more (if not upgrade, please save with Base64, push and then Transcode) 2 Modify the table and push content field to the UTF8MB4_UNICODE_CI encoding format (no need to change the system's MY.CNF, do not need to restart MySQL) If you use apnsphp to push, there may still be problems sending emoji em

In the Office based Communication software, commonly used in some emoji chat version, found in MySQL can not be stored. Because the emoji expression is converted into four bytes (\XF0\X9F\X90\XAC) at the time of storage;Because the database uses the UTF8 character set utf8_general_ci, this collation rule (collation) supports only 3 bytes, so four bytes of emoji

For you to touch the Treasure Input method software users to detailed analysis to share the use of emoji expression of the tutorial. Tutorial Sharing: Method One: In the touch of the treasure input method under the "Space" button can be called emoji expression. Method Two: 1, click on the "symbol" at the touch point input method; 2, choose "Facial expression"; 3, you can choos

Tags: BSP app flow mysql5.5 convert emoji character set settings own clientI. Problems and CausesThe app wanted to support emoji, but found that the MySQL database was unable to write emoticons. The reason is that our MySQL database is UTF8 encoded by default, the UTF8 encoding is stored with three bytes, but the emoji expression is 4 bytes, resulting in a data i

http://my.oschina.net/jiemachina/blog/189460Note that the replacement of these emoji is the standard expression characters, each expression is originally 2 bytes, replaced by a string, each expression becomes 12 characters, wasted a lot of space, but simple, do not need to write a map one by one corresponding;Turn the expression into a stringdef Filter_emoji (desstr,restr= "):‘‘‘Filter Emoticons‘‘‘TryCO = re.compile (U ' [\u00010000-\u0010ffff] ')Exce

caused By:java.sql.SQLException:IncorrectstringValue'\xf0\x9f\x98\x84' forColumn' nickname'At row1At 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 (Mysqlio.java:2490) at Com.mysql.jdbc.MysqlIO.sqlQueryDirect (Mysqlio.java:2651) at Com.mysql.jdbc.ConnectionImpl.execSQL (Connectionimpl.java:2734) at Com.mysql.jdbc.Pre

Tags: mysqld ble ini Beauty's name technology SRC user RACThe records of this blog are operated on LinuxThe project needs to log in from obtaining authorization, and in this process, there was an error saving the emoji emoticons to the MySQL database.The usual Baidu, learned that the UTF8 character set is MySQL only supports 1-3-byte characters, and the expression needs 4 bytes, so MySQL provides a utf8mb4 character set, in support of 4 bytes at the s

Is there a way for the MYSQLGBK database to save emoji expressions? Currently, the database code stored in the database will become a question mark. due to historical reasons, it cannot be changed. Is there a way to save emoji In the mysql gbk database? The question mark is displayed when you save it to the database. The company's database Code cannot be changed due to historical reasons Reply content:

Http://www.easyapns.com/iphone-emoji-alertsHe complete list of iPhone emoji Unicode characters. Just Add the respective code (including the back slash) to your push notification alert to has it display any of the foll Owing graphics:PS: This does not require anyone to has a specific keyboard turned on, or jail broken iPhone. It'll just work. It won't, however, enable you or others to use

MySQLutf8mb4 Character Set: supports emoji MySQL utf8mb4 Character Set: supports emoji Homepage → Database Technology Background:Read News MySQL utf8mb4 Character Set: supports emoji [Date: 2013-05-16] Source: Linux community Author: Robbin [Font:] (I) Preface In order to cope with opportunities and challenges of the wireless Internet, and t

Mysql database stores emoji and mysqlemoji expressions Emoji needs to use the encoding format not utf8mb4, mysql database version more than 5.5, I use 5.6, because only 5.5 and above support utf8mb4. 1. SET the DATABASE encoding to utf8mb4. If utf8 is specified during DATABASE creation, execute the statement: alter database database_name character set = utf8mb4 COLLATE = utf8mb4_unicode_ci; 2. Change cha