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How to filter None's out of List[Option]?
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How to initialize all members of an array to the same value in Swift?
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Group by & count function in sqlalchemy
I want a "group by and count" command in sqlalchemy. How can I do this?
3 Answers
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What is the meaning of git reset --hard origin/master?
...same as origin/master.
You probably wanted to ask this before you ran the command. The destructive nature is hinted at by using the same words as in "hard reset".
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Why is there no GIL in the Java Virtual Machine? Why does Python need one so bad?
... The Unladen Swallow team has given up on removing the GIL: code.google.com/p/unladen-swallow/wiki/…
– Seun Osewa
Mar 20 '10 at 20:25
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How to fix the uninitialized constant Rake::DSL problem on Heroku?
...ng on. (Using the rails installer on windows and deploying to heroku, as a complete beginner.)
– Jack V.
Jun 14 '11 at 22:46
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How do I use a compound drawable instead of a LinearLayout that contains an ImageView and a TextView
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TextView comes with 4 compound drawables, one for each of left, top, right and bottom.
In your case, you do not need the LinearLayout and ImageView at all. Just add android:drawableLeft="@drawable/up_count_big" to your TextView.
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Overload constructor for Scala's Case Classes?
...ew Foo(1)
However, you may like to also overload the apply method in the companion object, which is called when you omit new.
object Foo {
def apply(bar: Int) = new Foo(bar)
}
Foo(1, 2)
Foo(1)
In Scala 2.8, named and default parameters can often be used instead of overloading.
case class Ba...
JPanel Padding in Java
...extra padding arround the existing border: p.setBorder(BorderFactory.createCompoundBorder(new EmptyBorder(10, 10, 10, 10), new EtchedBorder()));
– Synox
Apr 22 '13 at 8:42
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