1. Introduction
In the social network so developed today, Emoji expression package everywhere, whether it is QQ, Weibo or the major forums, everywhere is the figure of expression package. As a developer, you may need to provide a variety of emoticons in your app for users to comment on and communicate with.
PHP 5 has supported the conversion of Unicode strings to emoticons, but more complex:
PHP 7 provides better support for Unicode strings,
Support iOS Sogou Input method and auto-associated emoticons (such as input hehe, out of the expression)Note: Swift's TextView. text ! = Disable_emoji(textView. Text) Use in OC! [XXX isequalstring:bbb]reprint reserved (thank you): http://www.cnblogs.com/Leetvin/p/4384141.html@IBOutlet Weak var tf: uitextfield! override func viewdidload () { Super. Viewdidload() additional setup after loading
Tags: Windows country user ring form localhost. com reason lowerFrom:http://www.cnblogs.com/janehoo/archive/2016/04/06/5359800.htmlTeach you how to make a database support emoji emoji storageWorkaround: Change the character set UTF8-->UTF8MB4 Last week there was a developer's feedback on a problem: The foreground app crawled the microblogging information, and there were a few data insertions every day that
First of all, want to get the system's expression, to first know the expression corresponding to the UTF8 encoding, I will part of the picture Show, and then with the UIButton arrangement, IOS 7 added more than 300 emoji, these can be Baidu found, now on the code:Convert numbers to#define EMOJI_CODE_TO_SYMBOL (x) ((((0x808080f0 | (x 0x3f000) >> 4) | (x 0XFC0) The defined macro turns into UTF8 and takes out the corresponding emoji:Get the default emo
Processing of Emoji and string emoji
I suffered a loss of experience because the project bug caused by the Emoji expression was hit twice by the hacker. There are always some naughty children who love to do something with their expressions. For the first time, we changed the table to utf8mb4, and the second statement was hard to solve. After searching for the Int
[Mysql] adds support for emoji and mysql adds emoji1. Introduction
We recommend that you use the utf8mb4 character set in advance for MySQL databases related to wireless connection to avoid problems caused by emoji.
MySQL Server> 5.5.32. Configuration + upgrade the current configuration
mysql> \s--------------mysql Ver 14.14 Distrib 5.1.73, for redhat-linux-gnu (i386) using readline 5.1Connection id:
Comment box with emoji pop-up layer, semantic + emoji picker, java. SQL. SQLException: Incorrect string value: '\ xF0 \ x9F ..',
When you are doing a project on your own and making comments.
I selected the semantic. js prototype. This is not used in many countries, but the number of stars on github is very high. I want to find a js framework on it.
Semantic Chinese Network: http://www.semantic-ui.cn/
With h
Label:I solved the problem with his method, the pro-test is available, do not use Navicat for MySQL to query the code,Enter MySQL in the server with the root command and show variables like ' char% '; the encoding of the command query is the most accurate. ㈠ Preface In order to deal with the opportunities and challenges of wireless Internet, avoid the problems caused by emoji emoticons, The UTF8MB4 character set is recommended in advance for MySQL dat
Canvas draws a commonly used emoji expression, while canvas draws emoji
:
The Code is as follows:
The above is all the content of this article. I hope this article will help you in your study or work. I also hope to provide more support to the customer's home!
Configure the insert of emoji characters and insert of emoji characters
An error is reported when a character is inserted in a recently created Project.
ERROR 1366: 1366: Incorrect string value: '\xF0\x9D\x8C\x86' for column 'vl' at row 1
After struggling for several hours, I solved it ~~ You only need to convert utf8 to utf8mb4.
This problem is actually not that difficult. It took a long time to solve the
This ghost emoji expression is 4 bytes, MySQL uses UTF8 encoding,UTF8 accounts for 3 bytes, to store that emoji expression needs to change the MySQL encoding from UFT8 to UFT8 superset,UTF 8MB4;It is easy to change the database code to cause large-face garbled disaster. So when encountering emoji character expression, do special treatment. Online also have a lot
How does mysql search for emoji? Mysql supports the utf8mb4 character set, that is, the storage of emoji emojis is supported.
Is it possible to use emoji as a where condition for select? How can this problem be achieved?
Reply to discussion (solution)
As long as you can play it out in the editor, the query is no different from other characters.
I used chrom
I have encountered a problem. To save the emoji expression output from iOS keyboard to MySQL, I know that blob + utf8 can be used. But now my table is too big to change the type. So I want to match the emoji, replace it, and save it. However, the iOS keyboard input emoji table... encountered a problem. To store the
㈠ PrefaceIn order to deal with the opportunities and challenges of wireless Internet, avoid the problems caused by emoji emoticons,The UTF8MB4 character set is recommended in advance for MySQL database recommendations involving wireless relatedThis has to be the key to a technology selection of the mobile internet industry㈡ restrictionsRequires >= MySQL 5.5.3 version, from the library must be 5.5, the lower version does not support this character set,
Let's give you a description of the problem.
The server side does not support emoji expressions, so the client cannot include emoji expressions when uploading user input.
Solution
Before the client sends the request, determines whether the user input contains an expression and, if it contains an expression, prompts
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
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