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How to lay out Views in RelativeLayout programmatically?
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Hey @Prab, this answer is now 9 years old. If you have some positive feedback on how the answer can be improved for today's needs, please feel free to hit the edit button and suggest it ????
– Tristan Warner-Smith
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Why does .NET foreach loop throw NullRefException when collection is null?
...I think of it, returning null for a collection is an error. The way it is now, the runtime gives you a meaningful exception in this case, but it's easy to work around (ie: above) if you don't like this behavior. If the compiler hid this from you, you'd lose the error checking at runtime, but there...
What is the difference between Forking and Cloning on GitHub?
I'd like to know the differences between doing a Fork of a project and doing a clone of it.
9 Answers
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Copy array items into another array
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Now with the spread operator this can be simplified like so array.push(...array2);
– Moshe Sommers
Dec 10 '19 at 15:54
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JS: iterating over result of getElementsByClassName using Array.forEach
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@TimDown, Thanks for HTMLCollection tip. Now I finally can use HTMLCollection.prototype.forEach = Array.prototype.forEach; in my code.
– Maksim Vi.
Jan 21 '15 at 23:31
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ExecutorService, how to wait for all tasks to finish
...l, so I just want to run a large number of jobs - one on each core. Right now my setup looks like this:
15 Answers
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$(document).click() not working correctly on iPhone. jquery [duplicate]
...didn't want Cursor:Pointer; on an element for some reason. I use fastclick now anyway to eliminate the 300ms delay on iOS devices.
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How to stop EditText from gaining focus at Activity startup in Android
...ity="beforeDescendants"
android:focusableInTouchMode="true" >
And now, when the activity starts this main layout will get focus by default.
Also, we can remove focus from child views at runtime (e.g., after finishing child editing) by giving the focus to the main layout again, like this:
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Further understanding setRetainInstance(true)
...ent and this seems like a very important function. Specifically I want to know how much of this sequence (that I made up) is true:
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Java: is there a map function?
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@SeanPatrickFloyd now that Java 8 is out, want to update this with an example involving lambdas? Like Collections2.transform(input -> Integer.toHexString(intput.intValue())
– Daniel Lubarov
Apr 4 '14 a...