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Default value in Go's method
...dern languages... It would reduce any of the given examples pretty much to one line of code.
– Rotareti
Jul 30 '17 at 7:50
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Difference between pre-increment and post-increment in a loop?
...ement is a good idea. Compilers get smarter all the time though, and newer ones may be able to perform optimizations that mean there's no performance difference - especially if the type being incremented is defined inline in header file (as STL implementations often are) so that the compiler can se...
How do I include related model fields using Django Rest Framework?
...el, ie. classroom = models.ForeignKey(Classroom, related_name='teachers')
One thing to keep in mind is that nested serializers do not currently support write operations. For writable representations, you should use regular flat representations, such as pk or hyperlinking.
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Simulate CREATE DATABASE IF NOT EXISTS for PostgreSQL?
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@AntonAnikeev: Can be done with a single psql call without grep. I added solutions to my answer.
– Erwin Brandstetter
May 3 '19 at 15:19
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How do I make a matrix from a list of vectors in R?
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One option is to use do.call():
> do.call(rbind, a)
[,1] [,2] [,3] [,4] [,5] [,6]
[1,] 1 1 2 3 4 5
[2,] 2 1 2 3 4 5
[3,] 3 1 2 3 4 5
[4,] 4 1 2 ...
Android - Handle “Enter” in an EditText
...e is a way to
manipulate the virtual keyboard in
such a way that the "Done" button is
labeled something else (for example
"Go") and performs a certain action
when clicked (again, like onSubmit).
Also yes.
You will want to look at the android:imeActionId and android:imeOptions attributes...
How to prevent gcc optimizing some statements in C?
...lifier instructs the compiler to be strict about memory stores and loads. One purpose of volatile is to let the compiler know that the memory access has side effects, and therefore must be preserved. In this case, the store has the side effect of causing a page fault, and you want the compiler to ...
How to collapse all methods in Xcode?
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what if i want only one method?
– Marin
Sep 21 '18 at 18:19
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Is there a way to zoom the Visual Studio text editor with a keyboard shortcut?
... msdn blog shortcuts within Visual Studio 2017 RC but they don't work! The ones in this answer still work.
– green diod
Dec 3 '16 at 8:01
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How to include a child object's child object in Entity Framework 5
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Nice one, I was looking for .net core :)
– Andy Clarke
Sep 1 '17 at 12:32
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