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What is the fastest integer division supporting division by zero no matter what the result is?
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Passing base64 encoded strings in URL
... protocol may define its' own limits. You may take a look at this article: WWW FAQs: What is the maximum length of a URL?
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Default constructor vs. inline field initialization
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Adding an identity to an existing column
...al schema. The advantage of the ALTER TABLE.... SWITCH approach is that it completes quickly (under 5 seconds for a billion-row table) since no table data needs to be copied or changed. There are caveats and limitations though. See my answer below for details.
– Justin Grant
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What is N-Tier architecture?
...t does not need to be in physically different machines. Although I don't recommend it, you can host logical tier and database on the same box.
Edit: One implication is that presentation tier and the logic tier (sometimes called Business Logic Layer) needs to cross machine boundaries "across the w...
LINQ: When to use SingleOrDefault vs. FirstOrDefault() with filtering criteria
... AlexAlex
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XAMPP, Apache - Error: Apache shutdown unexpectedly
...> Connection.
Uncheck the "Use port 80 and 443 for alternatives for incoming connections" checkbox
Sign Out and Close all Skype windows. Try restarting your Apache.
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LINQ equivalent of foreach for IEnumerable
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What is the difference between _tmain() and main() in C++?
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from list of integers, get number closest to a given value
...on:min(collection,key=lambda x:abs(x-num))
>>> takeClosest(5,[4,1,88,44,3])
4
A lambda is a special way of writing an "anonymous" function (a function that doesn't have a name). You can assign it any name you want because a lambda is an expression.
The "long" way of writing the the above...