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.yail 文件是什么格式的文件?如何生成的? - App Inventor 2 中文网 - 清...

...包含的源码格式文件,简单理解就是: .scm  是UI界面描述的源码。 .blk    是逻辑代码块描述的源码。 而 .yail 是上面两者经过编译后生成的更底层、更通用的源码格式文件,最终将.yail文件编译成apk。 -------...
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- App Inventor 2 中文网 - 清泛IT社区,为创新赋能!

1、UUID 背后的理念是,由于空间非常大(2^128,比宇宙中原子的估计数量还要多),随机选择两个 UUID 来标识事物时几乎不可能产生碰撞。如果您知道要连接的服务/特性,那么将它们编码到应用程序中是有意义的。如果您正在开...
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Infinity symbol with HTML

... ∞ This does not require a HTML entity if you are using a modern encoding (such as UTF-8). And if you're not already, you probably should be. share | ...
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Build fat static library (device + simulator) using Xcode and SDK 4+

It appears that we can - theoretically - build a single static library that includes both simulator and iPhone and iPad. 10...
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ObservableCollection Doesn't support AddRange method, so I get notified for each item added, besides

... Scott Dorman is correct. Calling the built-in Add method will trigger something like 3 events per add (a NotifyPropertyChange for item count, NotifyPropertyChange for item indexing[] and an NotifyCollectionChanged event for the item added). To get the best perfor...
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Why is it bad practice to call System.gc()?

...es where System.gc() is useful and might even be necessary. For example in UI applications on Windows it can greatly speed up the restoring-process of a Window when you call System.gc() before you minimize the Window (especially when it stays minimized for quite some time and parts of the process ge...
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“VT-x is not available” when i start my Virtual machine [closed]

... For some reason, I was not able to edit the number of cores in the UI, since it was disabled. Had to edit the "*.vbox" of the corresponding image to change the cores to 1. – deepak Aug 16 '14 at 9:02 ...
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SplitView like Facebook app on iPhone

...id version, take a look at: android fb like slideout navigation emerging ui pattern side navigation share | improve this answer | follow | ...
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Laravel - Route::resource vs Route::controller

... far as I know) yes. resource.edit and resource.create are typically for a UI... rendering a view with HTML forms. Those forms would PUT/POST to resource.update and resource.store respectively. If you are not doing that, then you can just ignore them and get rid of the edit() and create() methods in...
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Good NumericUpDown equivalent in WPF? [closed]

... Microsoft has a "NumericUpDown Custom Control with Theme and UI Automation Support Sample" share | improve this answer | follow | ...