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Is it pythonic to import inside functions?
...). And you have to look at the very top of the file to see where xxx comes from. This is more of an issue when using from m import xxx. Seeing m.xxx tells you more - at least if there is no doubt as to what m is.
– codeape
Jun 21 '09 at 16:31
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How to center a WPF app on screen?
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You can still use the Screen class from a WPF app. You just need to reference the System.Windows.Forms assembly from your application. Once you've done that, (and referenced System.Drawing for the example below):
Rectangle workingArea = System.Windows.Forms...
How to run Django's test database only in memory?
... it depends what you are testing. But I totally agree that, at the end and from time to time, you need to run the tests with your real database (Postgres, MySQL, Oracle...). But running your tests in-memory with sqlite can save you a lot of time.
– Etienne
Mar ...
Is there a way to @Autowire a bean that requires constructor arguments?
...nd how that relates to setting the constructor arg for the injected bean. From what I can tell from the spring docs, it is good for setting default values, but doesn't specify how to pass a constructor arg.
– Eric B.
Jul 19 '11 at 2:35
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Can media queries resize based on a div element instead of the screen?
...some way I may be able to use functions with media queries to get the size from a containing element. Is there some way I can combine this with media queries to resize elements?
– appshare.co
Sep 7 '12 at 15:31
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Getting the folder name from a path
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Solution from Davide Icardi worked better for me because I had relative paths. Thanks.
– akatran
Oct 16 '14 at 6:19
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Static Vs. Dynamic Binding in Java
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From Javarevisited blog post:
Here are a few important differences between static and dynamic binding:
Static binding in Java occurs during compile time while dynamic binding occurs during runtime.
private, fi...
How can I use map and receive an index as well in Scala?
...h{ case (e, i) => println(i+" "+e) }
0 Mary
1 had
2 a
3 little
4 lamb
From: http://www.artima.com/forums/flat.jsp?forum=283&thread=243570
You also have variations like:
for((e,i) <- List("Mary", "had", "a", "little", "lamb").zipWithIndex) println(i+" "+e)
or:
List("Mary", "had", "a...
What is a method that can be used to increment letters?
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Simple, direct solution
function nextChar(c) {
return String.fromCharCode(c.charCodeAt(0) + 1);
}
nextChar('a');
As others have noted, the drawback is it may not handle cases like the letter 'z' as expected. But it depends on what you want out of it. The solution above will return '{...
How to create a generic array in Java?
...t(int s) {
a = new Foo[s];
}
...
}
All of this results from a known, and deliberate, weakness of generics in Java: it was implemented using erasure, so "generic" classes don't know what type argument they were created with at run time, and therefore can not provide type-safety un...