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DaffyMenu 扩展：弹出菜单扩展，为组件添加弹出式菜单功能 · App Inventor 2 中文网
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原作者：Gordon Lu (gordonlu310)
原始网址：https://community.appinventor.mit.edu/t/free-daffymenu-popup-menus-for-your-components/54771/12
发布日期：2022年3月31日
许可协议：免费开源扩展
致谢：感谢 AI2 Popup Menu 提供的灵感
文档最后更新：2025...
Remove all special characters except space from a string using JavaScript
...anguages actually work, since many of us don't consider "Привіт" or "æøå" special characters. Most solutions out there cut any character that isn't part of the English alphabet.
– Alex Langberg
May 17 '15 at 12:44
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How to retrieve GET parameters from javascript? [duplicate]
...rams(window.location.search.slice(1));
– Raphaël Gonçalves
Mar 20 '18 at 10:22
1
This doesn't w...
What is the list of supported languages/locales on Android?
... [Dutch (Belgium)]
nl_BQ [Dutch (Caribbean Netherlands)]
nl_CW [Dutch (Curaçao)]
nl_NL [Dutch (Netherlands)]
nl_SR [Dutch (Suriname)]
nl_SX [Dutch (Sint Maarten)]
nmg_ [Kwasio]
nmg_CM [Kwasio (Cameroon)]
nn_ [Norwegian Nynorsk]
nn_NO [Norwegian Nynorsk (Norway)]
nnh_ [Ngiemboon]
nnh_CM [Ngiemboon (...
App Inventor 2 Encrypt.Security 安全性扩展：MD5哈希，SHA1和SHA256哈希...
...SHA1和SHA256哈希，AES加密/解密，RSA加密/解密，BASE64编码/解码
Encrypt.Security 安全性扩展
权限
事件
OnErrorOccured
OnRsaKeyPairGenrated
方法
BASE64Encode
BASE64Decode
Genera...
How do I disable right click on my web page?
...the proper context is not that helpful.
– Robson França
Oct 26 '12 at 4:54
54
-1 from me, too. T...
App Inventor 2 AsciiConversion 拓展，ASCII编码与解码，Ascii码转换 · App Inventor 2 中文网
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App Inventor 2 AsciiConversion 拓展，ASCII编码与解码，Ascii码转换
AsciiConversion 拓展
AsciiCode: 给出字符，返回它相应的 Ascii码。
GiveCharacter: 给出 Ascii码，返回它相应的字符...
UTF-8: General? Bin? Unicode?
I'm trying to figure out what collation I should be using for various types of data. 100% of the content I will be storing is user-submitted.
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Android 4.1: How to check notifications are disabled for the application?
...loper.android.com/reference/android/app/…
– Sune Kjærgård
Aug 1 '17 at 11:14
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