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Android Webview - Completely Clear the Cache

...te the files older than numDays days from the application cache * 0 means all files. */ public static void clearCache(final Context context, final int numDays) { Log.i(TAG, String.format("Starting cache prune, deleting files older than %d days", numDays)); int numDeletedFiles = clearCacheF...
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2D cross-platform game engine for Android and iOS? [closed]

... found it's 2D part with OnGUI() or GUITextures too clumsy. Also, even a smallest game done on Unity3d is at least 10MB download which is just too much for a 2D game. ...
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TCP: can two different sockets share a port?

... A server socket listens on a single port. All established client connections on that server are associated with that same listening port on the server side of the connection. An established connection is uniquely identified by the combination of client-side and serv...
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WebRTC vs Websockets: If WebRTC can do Video, Audio, and Data, why do I need Websockets? [closed]

So I'm looking to build a chat app that will allow video, audio, and text. I spent some time researching into Websockets and WebRTC to decide which to use. Since there are plenty of video and audio apps with WebRTC, this sounds like a reasonable choice, but are there other things I should consider? ...
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How does JavaFX compare to WPF? [closed]

...eeks. Here is a high level overview of how it compares to WPF in my eyes: All of my comments are related to JavaFX 2.0. This information will probably be subject to change as the platform is still fairly immature and is being actively developed. Graphics Like WPF, JavaFX uses a retained graphics ...
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Where to find the win32api module for Python? [closed]

... The import name not matching the pip install name thing is absolutely stupid and obnoxious. – gbtimmon Oct 6 '17 at 19:46 12 ...
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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...
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How can I make a clickable link in an NSAttributedString?

... In this case please use the API - (void)setLinkForRange:(NSRange)range withLinkHandler:(void(^)(FRHyperLabel *label, NSRange selectedRange))handler; instead. Please refer to the readme in the github page. – Jinghan Wang ...
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How to validate an email address in PHP

...($email, FILTER_VALIDATE_EMAIL)) { // invalid emailaddress } Additionally you can check whether the domain defines an MX record: if (!checkdnsrr($domain, 'MX')) { // domain is not valid } But this still doesn't guarantee that the mail exists. The only way to find that out is by sending ...
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Standard concise way to copy a file in Java?

... As toolkit mentions above, Apache Commons IO is the way to go, specifically FileUtils.copyFile(); it handles all the heavy lifting for you. And as a postscript, note that recent versions of FileUtils (such as the 2.0.1 release) have added the use of NIO for copying files; NIO can significantly ...