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What is a .snk for?

What is a .snk file for? I know it stands for Strongly Named Key , but all explanations of what it is and how it works goes over my head. ...
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Adding 'serial' to existing column in Postgres

I have a small table (~30 rows) in my Postgres 9.0 database with an integer ID field (the primary key) which currently contains unique sequential integers starting at 1, but which was not created using the 'serial' keyword. ...
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Convert all first letter to upper case, rest lower for each word

I have a string of text (about 5-6 words mostly) that I need to convert. 11 Answers 11...
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Foreign keys in mongo?

... You may be interested in using a ORM like Mongoid or MongoMapper. http://mongoid.org/docs/relations/referenced/1-n.html In a NoSQL database like MongoDB there are not 'tables' but collections. Documents are grouped inside Colle...
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When do I need to use a semicolon vs a slash in Oracle SQL?

We have been having some debate this week at my company as to how we should write our SQL scripts. 6 Answers ...
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Skip a submodule during a Maven build

We have a need to be able to skip a submodule in certain environments. 5 Answers 5 ...
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Python - write() versus writelines() and concatenated strings

So I'm learning Python. I am going through the lessons and ran into a problem where I had to condense a great many target.write() into a single write() , while having a "\n" between each user input variable(the object of write() ). ...
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Rspec: “array.should == another_array” but without concern for order

I often want to compare arrays and make sure that they contain the same elements, in any order. Is there a concise way to do this in RSpec? ...
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What's the difference between an exclusive lock and a shared lock?

...logy: Think of a lockable object as a blackboard (lockable) in a class room containing a teacher (writer) and many students (readers). While a teacher is writing something (exclusive lock) on the board: Nobody can read it, because it's still being written, and she's blocking your view => If a...
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What is the difference between encode/decode?

... The decode method of unicode strings really doesn't have any applications at all (unless you have some non-text data in a unicode string for some reason -- see below). It is mainly there for historical reasons, i think. In Python 3 it i...