WordPress upgraded to 4.2 after the version, increased the emoji expression. The expression uses the following CDN for remote loading:
http://s.w.org/images/core/emoji/72x72/
The problem is that the CDN is slow to visit at home, or even most of the time.
Know the reason, then the solution to the idea is there. The Volunteer studio provides two ideas to solve the problem, for reference only.
Option one:
Emoji expressions can not insert MySQL IOS end data through PHP passthrough to the background C ++, on the PHP system will automatically transcode Unicode into a UTF-8.
UTF-8-encoded emoji expressions cannot be inserted into MySQL.
After analysis, it is found that emoji expression is Unicode6.1 introduced, into the UTF-8 for four bytes of encoding, rather tha
Yesterday's colleagues in the iOS group ran into a tricky question: How to get the number of characters in a text box when the input box contains a emoji expression (a emoji expression counts as one character). First from the Java I recently contacted, Java, when using the length method of string, if it is a normal Chinese and English characters, no problem, but if the character's Unicode encoding is greate
Php receives emoji expressions in ios and saves them to the database ????. Php receives emoji expressions in ios and saves them to the database ????. According to the Internet, the database code is changed to utf8mb4. the database version is 5.5.24. for advice, urgent, and online php receives emoji expressions in ios and saves them to the database ????.
Php rece
This article is original, reprint please indicate source: CNZT article: Cnzt-pHttp://www.cnblogs.com/zt-blog/p/6773854.htmlIn the front-end page development process, will always encounter the need to not allow input box input emoji expression, my idea is to use regular matching expression by encoding, and then replace it with a null character creation. But the question is also obvious, what is the complete set of encodings? Check out the official docu
Emoji expression characters are now widely supported in app. But MySQL's UTF8 code does not support emoji characters as well. So we are often confronted with exceptions like this:
Incorrect string value: ' \xf0\x90\x8d\x83 ... ' for column
The reason is that the UTF8 encoding in MySQL can only support 3 bytes, while the emoji emoticons use UTF8 encoding, many a
Tags: mysqlRecently in the data migration, there was a field of type Clob, after the migrated field type of Varchar,blob converted to string data, found that there is a emoji expression exists, resulting in data migration failure. The reason for the failure is that the Utf-8 type set in the MySQL database is 3 bytes, and the emoji expression Utf-8 is 4 bytes, so it cannot be passed in.To enable MySQL to sto
Emoji expression needs to use the encoding format is not utf8mb4,mysql database version to more than 5.5, I use 5.6, because only 5.5 or more support UTF8MB4.1. The database encoding is set to UTF8MB4, if you specify UTF8 when you build the library, you need to execute the statement: ALTER database database_name CHARACTER set = UTF8MB4 COLLATE = Utf8mb4_unicode_ Ci2. At the same time specify the database configuration parameters character_set_server c
If the UTF8 character set is a Java server, when the store contains a emoji expression, it throws an exception similar to the following:Java.sql.SQLException:IncorrectStringValue' \xf0\x9f\x92\x94 'For column' Name ' at row1 at Com.mysql.jdbc.SQLError.createSQLException (Sqlerror.java:1073) at Com.mysql.jdbc.MysqlIO.checkErrorPacket (Mysqlio.java:3593" at Com.mysql.jdbc.MysqlIO.checkErrorPacket (Mysqlio.java: 3525) at Com.mysql.jdbc.MysqlIO.se
The recently developed iOS project, because of the need for user text storage, naturally encountered an issue where emoticons such as emoji were supported by MySQL DB. Troubled for a few days, on the verge of desperate abandonment, finally completed the conversion and migration. In this special analysis and collation, convenient for more people. Problem Description: java.sql.sqlexception:incorrectstringvalue: ' \xf0\x9f\x92\x94 ' forcolumn ' name '
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
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
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
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