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MacOS 常用键盘快捷键大全

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MacOS 与 Windows 的差异一切开始前，我们先来认识一下苹果 Mac 键盘上几个陌生的按键，比如 ⌘ (Command / Cmd) 、 ⌥ (Option) 、 ⌃ (control) 、 ⇧ (shift) 等等。其中最为独特的就是 Mac 键盘专有的按键 ⌘ ，它叫做 “Command”键 (缩写叫 Cmd，也被人称为 Apple Key 苹果键)，它类似 Windows 的 ⊞ Win 键。如果你外接了普通的键盘，那么默认 Win 键就等同于 ⌘ 键。而 ALT、CTRL、SHIFT 等按键在 Mac 上都有，只不过有时候在某些软件界面上或网页上，会用“符号”来表示它们，相当于缩写，具体可以看下表。 Windows macOS ⊞ Win ⌘ 符号表示，叫做 Command 键 ALT ⌥ 符号表示，叫做 Option 键 SHIFT ⇧ 符号表示 CTRL ⌃ 符号表示，叫做 Control 或 Ctrl 只要搞清楚这几个按键对应的符号表示，我们就能读懂很多 Mac 快捷键了。比如 ⌘ + ⌥ + D 的意思就是 Command + Option + D 了。下面，我们就来分享一些比较常用的 macOS 快捷键，它们能让你日常操作更加方便和高效。常用：关闭/退出应用 Command + Q 这个快捷键类似 Windows 下的 Alt+F4

How can I render emoji in my React app (using Webpack)?

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问题 I've tried using emojis in my React components in a few different ways (i.e. ✨, {'\u2728'}, and a few component libraries). Every way works with my dev build of the code and fails with my prod build of the same code. The prod build outputs the Unicode value of the emoji despite the method I use in the code, so I think it has something to do with my Webpack config, but I cannot find any solution on the web. Dev output Prod output 回答1: While making sure I had all the details to ask my question,

Copying emojis in text from MySQL to SQL Server

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问题 I am copying data from MySQL to SQL Server using a linked server. SELECT comment FROM openquery(my_linked_server, 'SELECT comment FROM search_data'); The text in the MySQL table column is xxx 🤘 xxx . By time I receive it in SQL Server it is xxx ðŸ¤˜ xxx . The MySQL table is utf8mb4 , and I have set up the ODBC config for the linked server to use this. I am using MySQL ODBC 5.3.13 Any advice would be appreciated. the SQL Server version is 2016, I have seen examples to put do select N'🤘' etc,

How to insert an emoji into an email sent with GmailApp?

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问题 I have a GAS script that sends automated emails and would like to include a couple of emojis. I've tried using shortcodes and copying/pasting, but nothing so far seems to have worked. Just wanted to see if there was anything I was missing. Edit: Here's the code: var title = rowData.publicationTitle; var journal = rowData.journalTitle; var url = rowData.publicationUrl; //Emoji goes here in the body: var body = "Hi " + firstName + "!<br><br>I noticed your article <a href='" + url + "'>“" +

Writing emoji to XML file in JAVA

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问题 Short question: Given a String str = "😭"; output an XML file containing <tag>😭</tag> instead of <tag>😭</tag> I am trying to create an XML file in JAVA that may contain normal text or emoji within a tag. The XML file is in UTF-8 encoding, so that when opened up in Notepad++, you can see normal text as well as emoji within a tag. While testing my code, somehow the emoji got translated as &#xxxxxx;. Sample code: String str = "😭"; Document document = DocumentBuilderFactory.newInstance()

How can I encode characters like emojis as UTF8 without unpaired surrogate characters?

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问题 I have strings with a variety of characters that need to be written to Google BigQuery, which requires strict UTF8 strings. When trying to write strings with a wide variety of emoji input, I get an error: java.lang.IllegalArgumentException: Unpaired surrogate at index 3373 at org.apache.beam.sdk.repackaged.com.google.common.base.Utf8.encodedLengthGeneral(Utf8.java:93) at org.apache.beam.sdk.repackaged.com.google.common.base.Utf8.encodedLength(Utf8.java:67) at org.apache.beam.sdk.coders

How to remove everything except words and emoji from text?

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问题 As a part of text classification problem I am trying to clean a text dataset. So far I was removing everything except text. Punctuation, numbers, emoji - everything was removed. Now I am trying to use emoji as features hence I want to retain words as well emoji. First I am searching the emoji in the text and separating them from other words/emoji. This is because each emoji should be treated individually/separately. So I search an emoji and pad it with spaces at both its ends. But I am at

How to display Emoji in React App

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问题 I would like to display emojis on my webpage in a react chat app. The plan is to give the user a list of emojis to select from. How do I use the codes like '1F683' and have them display the emoji on the page? I need to support Chrome. I am able to use css to show the emoji. <div className="smiley"></div> .smiley:after { content: "\01F683"; } I can also have a list of images and map them to the code and display an img element per emoji. Is there another way and which is the best way to do this

Can anyone explain how to insert emojis to VBA Excel?

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问题 In VBA Excel to print " & Chr(34) & " is used to define " . I have searched and it said 34th character is " , as per this website. In same way for 👍 Thumbs Up Sign the code is 👍 👍 I have tried: " & Chr(#128077) & " " & Chr(128077) & " " & Chr(#x1f44d) & " " & Chr(x1f44d) & " But it says error as a Syntax error or Expecting ) or Invalid Argument Can anyone suggest me the solution 回答1: In Excel, characters are stored using Unicode UTF-16 . "Thumbs up" corresponds to the Unicode character U

Python - Reading Emoji Unicode Characters

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问题 I have a Python 2.7 program which reads iOS text messages from a SQLite database. The text messages are unicode strings. In the following text message: u'that\u2019s \U0001f63b' The apostrophe is represented by \u2019 , but the emoji is represented by \U0001f63b . I looked up the code point for the emoji in question, and it's \uf63b . I'm not sure where the 0001 is coming from. I know comically little about character encodings. When I print the text, character by character, using: s = u'that