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AppInventor2拍照的照片Base64编码报错，选择的图片没有问题 - App应用开发...
...文件没读到 fis为空
然后后用用null.compress 报错了
我用FileTool那个插件 现把文件拷贝出来 然后再调用 就可以了。
具体实现步骤是什么那个文件工具peien 发表于 2024-09-18 02:28
具体实现步骤是什么那个文件工具
FileTools 拓...
数据存储组件 · App Inventor 2 中文网
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FileTools 拓展
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电子表格（依赖谷歌服务，国内无法使用）
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Is there a way to get rid of accents and convert a whole string to regular letters?
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I have an objection to this solution. Imagine input "æøåá". Current flattenToAscii creates result "aa.." where dots represent \u0000. That is not good. First question is - how to represent "unnormalizable" characters? Let's say it will be ?, or we can leave NULL char there,...
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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App Inventor 2 怎么获取文件夹下所有文件名？ - App Inventor 2 中文网 - ...
转会员提问：怎么获取文件夹下所有文件名？
原生组件没有这个功能，需要使用FileTools拓展，链接直达：https://www.fun123.cn/reference/components/storage.html#FileTools
[hide]使用FilesList方法：
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请问输入文件要往哪放? - App应用开发 - 清泛IT社区，为创新赋能！
...具体的报错截图。
2、更强大的文件管理功能，可以使用FileTools拓展：https://www.fun123.cn/reference/components/storage.html#FileTools
3、如果仅仅是为了App退出保存一些状态数据，用微数据库组件最为合适。
谢谢！我试试
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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How do I sort unicode strings alphabetically in Python?
...->collating_element mapping. It does not handle things like expansions (æ sorted as "ae"), French accent sorting (letters sorted left-to-right, but accents right-to-left), rearrangement and probably a few more. Details here (full UCA feature set): unicode.org/reports/tr10 and here (locale collat...
Add spaces before Capital Letters
Given the string "ThisStringHasNoSpacesButItDoesHaveCapitals" what is the best way to add spaces before the capital letters. So the end string would be "This String Has No Spaces But It Does Have Capitals"
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SQL Server: Make all UPPER case to Proper Case/Title Case
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All Upper Case and Some lower Ää Öö Üü Éé Øø Cc Ææ
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