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Scala: What is a TypeTag and how do I use it?
...h are both much simpler to use and well integrated into the new Reflection API. With them we can solve the problem above about path-dependent-types elegantly:
scala> def m(f: Foo)(b: f.Bar)(implicit ev: TypeTag[f.Bar]) = ev
m: (f: Foo)(b: f.Bar)(implicit ev: reflect.runtime.universe.TypeTag[f.Ba...
How to Set Opacity (Alpha) for View in Android
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This is only available on API 11+ developer.android.com/reference/android/view/…
– Graeme
May 15 '12 at 10:36
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What does .class mean in Java?
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@Kevin See the API documentation for java.lang.Class.
– Patricia Shanahan
Feb 26 '13 at 1:15
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jQuery - What are differences between $(document).ready and $(window).load?
... console.log("window is loaded");
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
Query 3.0 version
Breaking change: .load(), .unload(), and .error() removed
These methods are shortcuts for event operations, but had several API
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JavaScript string encryption and decryption?
...to replace Flash, not provide security.
Why to Avoid SJCL?
SJCL's public API and documentation begs users to encrypt data with a human-remembered password. This is rarely, if ever, what you want to do in the real world.
Additionally: Its default PBKDF2 round count is roughly 86 times as small as ...
Best way to list files in Java, sorted by Date Modified?
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This seems to be API 19+ only.
– Gábor
Dec 25 '14 at 15:13
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How to read and write into file using JavaScript?
...e.js documentation for the FileSystem class: http://nodejs.org/docs/latest/api/fs.html
Edit(2): You can read files client side now with HTML5: http://www.html5rocks.com/en/tutorials/file/dndfiles/
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Using jQuery how to get click coordinates on the target element
...event.pageY gives you the mouse position relative document !
Ref : http://api.jquery.com/event.pageX/
http://api.jquery.com/event.pageY/
2) offset() : It gives the offset position of an element
Ref : http://api.jquery.com/offset/
3) position() : It gives you the relative Position of an e...
Android studio - Failed to find target android-18
...Go to Tools > Android > SDK Manager and check to see if Android 4.3 (API 18) is installed.
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How to render a PDF file in Android
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Since API Level 21 (Lollipop) Android provides a PdfRenderer class:
// create a new renderer
PdfRenderer renderer = new PdfRenderer(getSeekableFileDescriptor());
// let us just render all pages
final int pageCount = renderer.g...