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MIT已升级2.74版本，中文网已完成升级 - App Inventor 2 中文网 - 清泛IT社...
...以在启动时加载的问题
修复标题栏不会出现在具有设备默认主题的编译应用中的问题
修复应用可能无法在没有 Web 组件的情况下编译的问题
修复具有多个扩展的项目无法在 Android 14 之前的版本上加载的问题
内部改进：
更...
计时器组件能不能在手机黑屏时继续工作？ - App Inventor 2 中文网 - 清泛I...
...工作？
其实，计时器组件有一个属性“一直计时”，默认是勾选的，开启一直计时的话，就能在App后台或者黑屏时继续触发计时事件。
通过简单的demo就能快速验证：
有兴趣的同学可以亲自验证一下~
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BLE connection error “Connection status was set to OS code 133” - 创...
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问题原来是设备试图发送大于 MTU 大小的数据包，Android 默认为 23，至少在我测试的特定设备上是这样。
请求更大的 MTU 大小确实解决了问题。
但是，如果错误代码可以明确指出这是问题所在，那就真的很有用了。这可以...
标签内容过多，如何做到可上下滑动？ - App应用开发 - 清泛IT社区，为创新赋能！
...在大模型App中，使用标签进行输出，这时可能内容较多，默认情况下，并不会出现滚动条，不能上下滑动，看不到上面已经隐藏的内容，那么该如何让其可滚动呢？
其实很简单：
垂直滚动布局就是为了解决区域显示不下...
Can I change the size of UIActivityIndicator?
... That's great in certain contexts. However, what if this is in a splash screen, and all you see is the logo and maybe this teensy little spinner in the middle of the screen, it looks a bit silly. I can't believe Apple thinks one-size-fits-all is even a concept in UI elements.
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Slow Requests on Local Flask Server
...cessing the api with Chrome, at which point, Chrome displayed the expected screen, but everything else hung (curl, ffx, etc) until I either reloaded or closed the Chrome tab, at which point everything else that was waiting around returned a result.
My best guess is that Chrome was trying to keep th...
Mysql ibdata 丢失或损坏如何通过frm&ibd 恢复数据 - 更多技术 - 清泛网 - ...
...可以。
二、大家的mysql数据库必须是按表存放数据的，默认不是，但是大家生产肯定是按分表设置的吧，如果不是，不好意思，这个方法不能恢复你的数据。my.ini的设置为 innodb_file_per_table = 1。
参考 http://blog.chinaunix.net/uid-241119...
How do I change screen orientation in the Android emulator?
How do we change emulator screen orientation to landscape or portrait?
26 Answers
26
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How do I disable orientation change on Android?
... that I just would like to use in portrait mode, so I have defined
android:screenOrientation="portrait" in the manifest XML. This works OK for the HTC Magic phone (and prevents orientation changes on other phones as well).
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Can Powershell Run Commands in Parallel?
... @SteveTownsend Thanks ! Actually viewing output is a not so good on screen. Comes with delay, so not useful for me. Instead I started a process on new terminal (shell), so now each process is running on different terminal which gives the view of progress much better and much cleaner.
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