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How to add an auto-incrementing primary key to an existing table, in PostgreSQL?
... community wiki
6 revs, 2 users 85%leonbloy
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What is the Scala annotation to ensure a tail recursive function is optimized?
...From the "Tail calls, @tailrec and trampolines" blog post:
In Scala 2.8, you will also be able to use the new @tailrec annotation to get information about which methods are optimised.
This annotation lets you mark specific methods that you hope the compiler will optimise.
You will then ge...
What is a wrapper class?
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answered May 20 '09 at 17:19
Paul SonierPaul Sonier
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Resharper Alt Enter not working
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Symptom A: the menu pops up for a split second, then goes away. Fix using the following steps...
To ARC or not to ARC? What are the pros and cons? [closed]
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edited May 24 '15 at 9:12
Schemetrical
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Difference between timestamps with/without time zone in PostgreSQL
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The differences are covered at the PostgreSQL documentation for date/time types. Yes, the treatm...
How do you use the Immediate Window in Visual Studio?
... b;
}
Then in the Immediate Window you can type the following:
? GetSum(2, 4)
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As you can seen, this works really well for static methods. However, if the method is non-static then you need to interact with a reference to the object the method belongs to.
For example, let’s say this is wha...
Is there any WinSCP equivalent for linux? [closed]
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edited Apr 8 '16 at 2:31
answered Nov 18 '08 at 18:44
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APT command line interface-like yes/no input?
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As you mentioned, the easiest way is to use raw_input() (or simply input() for Python 3). Ther...