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Delete an element from a dictionary
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Nikita Skrebets
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answered Apr 30 '11 at 21:25
Greg HewgillGreg Hewgill
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How can I make an “are you sure” prompt in a Windows batchfile?
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JoeJoe
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Prevent direct access to a php include file
...s exclusively as an include. Therefore I would like to throw an error instead of executing it when it's accessed directly by typing in the URL instead of being included.
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'await' works, but calling task.Result hangs/deadlocks
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You're running into the standard deadlock situation that I describe on my blog and in an MSDN article: the async method is attempting to schedule its continuation onto a thread that is being blocked by the call to Result.
In this case, your SynchronizationCon...
Share Large, Read-Only Numpy Array Between Multiprocessing Processes
...en 5+ multiprocessing Process objects. I've seen numpy-sharedmem and read this discussion on the SciPy list. There seem to be two approaches-- numpy-sharedmem and using a multiprocessing.RawArray() and mapping NumPy dtype s to ctype s. Now, numpy-sharedmem seems to be the way to go, but...
Unit tests vs Functional tests
...tests tell a developer that the code is doing the right things.
You can read more at Unit Testing versus Functional Testing
A well explained real-life analogy of unit testing and functional testing can be described as follows,
Many times the development of a system is likened to the building of a...
javascript scroll event for iPhone/iPad?
I can't seem to capture the scroll event on an iPad.
None of these work, what I am doing wrong?
5 Answers
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How do I filter ForeignKey choices in a Django ModelForm?
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S.LottS.Lott
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Why use the params keyword?
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With params you can call your method like this:
addTwoEach(1, 2, 3, 4, 5);
Without params, you can’t.
Additionally, you can call the method with an array as a parameter in both cases:
addTwoEach(new int[] { 1, 2, 3, 4, 5 });
That is, params allows you to use a shor...
How to use support FileProvider for sharing content to other apps?
...e to manually grant and revoke permissions(at runtime) for other apps to read specific Uri. Use Context.grantUriPermission and Context.revokeUriPermission methods.
For example:
//grant permision for app with package "packegeName", eg. before starting other app via intent
context.grantUriPermissio...