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Stopwatch vs. using System.DateTime.Now for timing events [duplicate]
I wanted to track the performance of my code so I stored the start and end time using System.DateTime.Now . I took the difference between the two as the time my code to execute.
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Creating a UICollectionView programmatically
...er first loads default views in its super. Its better to overload loadview and assign your custom views directly.
– Pétur Ingi Egilsson
Apr 20 '14 at 11:28
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Add new column with foreign key constraint in one command
... new column that will be a foreign key. I have been able to add the column and the foreign key constraint using two separate ALTER TABLE commands:
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Ruby sleep or delay less than a second?
... per second, but I need to wait 1/24th of a second between sending the commands. What is the best way to sleep for less than a second?
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Confused about __str__ on list in Python [duplicate]
Coming from a Java background, I understand that __str__ is something like a Python version of toString (while I do realize that Python is the older language).
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“Instantiating” a List in Java? [duplicate]
...e.
ArrayList is a concrete class that happens to implement this interface and all of the methods in it.
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What is the use of making constructor private in a class?
... answered Jan 14 '10 at 6:33
nandananda
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How to git log in reverse order?
...nction. You can just create a git alias. Open up your favorite text editor and open up your global .gitconfig file. It's usually found in your home directory.
Navigate to or create a section like this:
[alias]
lg = log -10 --reverse
That creates a git alias that grabs the ten most recent com...
Play audio file from the assets directory
...put together one after another. So, if you do
not specify where to start and how many bytes to read, the player will
read up to the end (that is, will keep playing all the files in assets
directory)
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What is the concept of erasure in generics in Java?
...ava.lang.Object wherever you talk about T (or some other type parameter) - and there's some metadata to tell the compiler that it really is a generic type.
When you compile some code against a generic type or method, the compiler works out what you really mean (i.e. what the type argument for T is)...