emoji

问题 I'm trying to get the length of an NSString that contains a bunch of emojis, including the flag characters. Now I know how to get the length of a string containing emojis: __block NSInteger length = 0; [string enumerateSubstringsInRange:range options:NSStringEnumerationByComposedCharacterSequences usingBlock:^(NSString *substring, NSRange substringRange, NSRange enclosingRange, BOOL *stop) { length++; }]; However, "NSStringEnumerationByComposedCharacterSequences" doesn't work in this case.

问题 😁 how can I convert emojis like this to text? I mean to convert a happy face to the words "happy" and so on. Using Java, how can I achieve this? 回答1: You may use emoji4j library. String text = "A 🐱, 🐶 and a 🐭 became friends❤️. For 🐶's birthday party, they all had 🍔s, 🍟s, 🍪s and 🍰."; EmojiUtils.shortCodify(text); //returns A :cat:, :dog: and a :mouse: became friends:heart:. For :dog:'s birthday party, they all had :hamburger:s, :fries:s, :cookie:s and :cake:. 回答2: Since that emoji is simply a

问题 I am writing a basic bot using botkit.js for facebook messenger. I need to be able to send a string of emojis. FB API just requires a UTF8 string. So I was able to get some emojis to work by wrapping the string in unescape. However, this doesn't work for all emojis. unescape('I have been running for \u23F3' + uptime) The above works fine, it will display the hour glass emoji. But if I try to use another emoji like the space invaders ship \u1F47E it does not work. All it displays is the E in

问题 I'm finding Unicode for special characters from FileFormat.Info's search. Some characters are rendering as the classic black-and-white glyphs, such as ⚠ (warning sign, \u26A0 or ⚠ ). These are preferable, since I can apply CSS styles (such as color) to them. Others are rendering as newer cartoony emoji, such as ⌛ (hourglass, \u231B or ⌛ ). These are not preferable, since I cannot fully style them. It appears that the browser is making this change, since I'm able to see the hourglass glyph on

问题 This question already has answers here : UTF-8 all the way through (15 answers) Closed last year . I am receiving messages from Facebook Messenger to my PHP server. I json_decode the request like this: $facebookRequest = json_decode( file_get_contents('php://input'), true ); After that, the emojis in the text all come out as these strange characters, and not as Hex or Unicode formats. The characters don't even post correctly here so here is a screenshot of them: that's from a simple smiley

问题 I am saving emoji from twitter and instagram into my mongodb database. But when i display the pulled data from the database. The emoji appear broken like this ❤️����������☀️�� Is there something i need to do different during saving data to mongodb, i am new to mongodb. I have read the emoji's use utf8-mb4 encoding but mongodb support only UTF8. 回答1: UTF8 is the default encoding supported by MongoDB and support all characters (variable byte length) including utf8-mb4 (see below for further

问题 I'm trying to use a regex to capture tweets containing the substring 👏 at least twice, so I'm using an unsophisticated ^.+ 👏 .+ 👏 .+$ . However this doesn't match strings which instead contain, for example, 👏🏼 . Is there a smart way I can capture an emoji with any or none skin-tone variation, without just putting each one in a row (like [👏👏🏻👏🏼👏🏽👏🏾👏🏿] )? 回答1: Thanks to comments above, I've found that emojis I've encountered on twitter are unicode, and skin-tone variations are combining

问题 I've read this answer to related question about a way to turn graphic emoji into text representation. I've tested that and it worked. I wanted some magic related character that I'd be able to stylize with css the way I need. Preferably magic wand, but that emoji is not available yet, so I've decided to go with Mage. That's where my problems started. I've had a mechanism to turn emoji to text and I've had an emoji I want but this pair does not seem to work together. I've tested it in Firefox

问题 I want to show an NSPopover in my Mac app that lists the emoji just like Apple's Messages app does like this: All I can figure out so far is that I can show the character palette in my app using this: NSApp.orderFrontCharacterPalette(nil) But that shows the palette as a separate window like this: Does anyone know how I can embed the character palette in an NSPopover and retrieve the selected emoji in my app (similar to how Apple does it in Messages)? 回答1: Set your textView, textField, or any

问题 I using SQL Server 2016 and have one database with Arabic_100_CI_AS and I inserted apple emojis to my database but some of emojis are equals in condtions but other emojis are not equal select 1 where N'⛑' = N'✅' or select 1 where N'✊' = N'⭐️' This emojis are equals: ✊ ✋ ⛑ ⭐️ ✨ ⛅️ ⛈ ⛄️ ⚽️ ⚾️ ⛳️ ⛸ ⛷ ⛹️ ⛵️ ⛴ ⛽️ ⛲️ ⛱ ⛰ ⛺ ⛪️ ⛩ ⏱ ⏲ ⏰ ⏳ ⛏ ⛓ ⛎ ❌ ⭕️ ⛔️ ❗️ ❕ ❓ ❔ ✅ ❎ ⏸ ⏯ ⏹ ⏺ ⏭ ⏮ ⏩ ⏪ ⏫ ⏬ ➕ ➖ ➗ ➰ ➿ ⬛️ ⬜️ 回答1: As Mr. Martin Smith suggest try to collate them with help of Arabic, binary sort select 1 where N