The solution of the emoji expression box in ios5.1 is that the emoji expression cannot work properly on some ios5.1 devices.
Display . Me
Test Ios5.1 (9b176
IPhone 4) the emoji cannot be displayed normally, all of which are boxes.
Ios5.1 (9b179 for iPhone 4S) can display emoji normally.
The reason is that
Emoji is the emoji, in the mobile phone is already very popular use of an expression.
Facing the problem:
Insert emoji expression, save to database times wrong:
Sqlexception:incorrect string value: ' \xf0\x9f\x98\x84 ' for column ' review ' at row 1
The UTF-8 encoding can be two, three, and four bytes. The emoji
If there are comments or information recovery in the project place, often use emoji, sometimes such as the background does not support emoji, will show garbled error, we can turn emoji into Unicode encoding or UTF8 encoding format to the server. Of course, if the background server receives the time can be well judged to identify the best, our side backstage is su
Input box with delete button, this is standard, the implementation of a lot of ways, open source is also a lot of.But, nothing is like a blind toss.Speak.Only on the basis of the original to add the extension. Relatively few intrusions, using the same method as the original. No castration.Full code: Public class exedittext extends appcompatedittext {Rect Clearrect =NewRect (); Public Exedittext(Context context) {Super(context); } Public Exedittext(context context, AttributeSet attrs) {Super(con
Encounter a problem, to save iOS keyboard output emoji expression to MySQL, I know that with Blob+utf8 can be saved. But now my watch is too big to change the type. So I want to match the emoji expression, replace it, then save it.However, iOS keyboard input emoji expression, not the standard 0xe001 - 0xe537 this, but changed.For example: The first laugh expressi
Provides various official and user-released code examples. For code reference, you are welcome to exchange and learn Thinkphp's default utf8 does not support Emoji, because Emoji is unicode encoded and each Emoji occupies 4 bytes, you only need to change the data table and column encoding to utf8mb4.
I found a bunch of articles on the Internet and did not write
Filter Emoji in NSString and NSStringEmoji
Sometimes, because of project requirements, you need to filter emoji in NSString.For example:
To communicate with android, android does not support this function yet.
Content is sent as a text message.
The idea is as follows: traverse each NSString character and replace it with another character. Print each character:
NSRange range; for(NSInteger i = 0; i
Recently docking iOS, Android client, need to store emoji and other emoji, crawled online:Objective: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
MySQL deposit emoji expression now for???. According to the online version of the MySQL character set to UTF8MB4, or invalid, displayed as garbled. Has anyone ever met you?
Reply to discussion (solution)
Emoji expression is an extended utf-16 encodingYou can post base64 encoded strings that contain emoji expressions.And see if I can help you out.
Upgrade MySql to support emoji and utf8mb4
Some children's shoes do not have a deep understanding of Emoji expressions. They are reluctant to use Emoji and do not want to go to Baidu.Emoji is a character, not an image. If it is not supported by the client or database, upgrade it. the browser is also used. Since it is a character, can it be replaced manually? Yes.
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:
This article mainly introduces how to use mysql to save emoji expressions (developer nickname ..)
java.sql.SQLException: Incorrect string value: '\xF0\x9F\x92\x94' for colum n 'name' at row 1 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.sendCommand(MysqlIO.java:1986) at com.mysql.jdb
The emoji keyboard is very easy to exhale, just remember this shortcut key combination:
Command + CONTROL + SPACEBAR (space)
This key combination will exhale a specialized emoji keypad (interface), it is a large special character panel of the condensed version, the larger special character panel in addition to emoji, but also contains punctuation, curren
Original works, allow reprint, please be sure to use hyperlinks in the form of the original source of the article, author information and this statement. Otherwise, the legal liability will be investigated. http://suifu.blog.51cto.com/9167728/1847087The company has new requirements, iOS client to go online comments can use emoji expression function, before MySQL 5.5, UTF-8 encoding only support 1-3 bytes, starting from MySQL 5.5, can support 4 byte UT
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
This article brings to you the content is about PHP emoji transcoding display implementation code, there is a certain reference value, the need for a friend can refer to, I hope you have some help.
Preg_match_all ('/\[\[emoji: (. *?) \]\]/', $data [' content '], $arr _content);//filter out emoji expression foreach ($arr _content[0] as $k = = $v) { $
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.