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How can I display a list view in an Android Alert Dialog?
...he list is longer than will fit on the screen then the dialog will automatically scroll it. If you have a really long list, though, I'm guessing that you should probably make a custom dialog with a RecyclerView.
To test all of the examples above I just had a simple project with a single button than ...
Custom attributes - Yea or nay?
...ttp://pastie.org/511358
To get the data for any particular element simply call parseData with a reference to that element passed as the only argument:
var myElem = document.getElementById('someelement');
var data = parseData( myElem );
data.someRandomData.a; // <= Access the object staight aw...
Managing CSS Explosion
...ss="menu"><li> ...... </li></ul>
If you have semantically similar elements on the page—like these three menus—try to work out the commonalities first and put them into a class; then, work out the specific properties and apply them to classes, or, if you have to support Int...
What does template mean?
...
What you have there is of the last kind. It's a compile time constant (so-called constant expression) and is of type integer or enumeration. After looking it up in the standard, i had to move class templates up into the types section - even though templates are not types. But they are called type-p...
Is Meyers' implementation of the Singleton pattern thread safe?
....
In C++03, this code wasn't thread safe. There is an article by Meyers called "C++ and the Perils of Double-Checked Locking" which discusses thread safe implementations of the pattern, and the conclusion is, more or less, that (in C++03) full locking around the instantiating method is basically ...
More elegant “ps aux | grep -v grep”
...
brilliant hack (I think I should call it that, since the aux / grep authors probably did not think of this scenario.)
– Michael Trouw
Apr 12 '16 at 14:12
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$apply vs $digest in directive testing
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Will $digest also be called on the scope's children?
– pilau
May 17 '14 at 12:09
15
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How to debug stream().map(…) with lambda expressions?
...will be executed only after a terminal operation was executed. So when you call stream.map(n -> n * 2) the lambda body isn't being executed at the moment. You need to set a breakpoint and inspect it after a terminal operation was called (collect, in this case).
Check Stream Operations for furthe...
How do I get the opposite (negation) of a Boolean in Python?
...eful if you want to use a function that requires a predicate-function or a callback.
For example map or filter:
>>> lst = [True, False, True, False]
>>> list(map(operator.not_, lst))
[False, True, False, True]
>>> lst = [True, False, True, False]
>>> list(filte...
LINQ Join with Multiple Conditions in On Clause
...expressions in the join clause is incorrect. Type inference failed in the call to 'GroupJoin'.
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