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What does static_assert do, and what would you use it for?
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int main()
{
return Foo::bar;
}
$ g++ --std=c++0x a.cpp
a.cpp:7: error: static assertion failed: "Foo::bar is too small :("
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Why not be dependently typed?
I have seen several sources echo the opinion that "Haskell is gradually becoming a dependently-typed language". The implication seems to be that with more and more language extensions, Haskell is drifting in that general direction, but isn't there yet.
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...ntónio AlmeidaAntónio Almeida
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Cast a Double Variable to Decimal
...irst add numbers together and then convert to Decimal you may get rounding errors. You may want to convert the numbers to Decimal before adding them together, or make sure that the numbers aren't floating point numbers in the first place.
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What is the difference between Serializable and Externalizable in Java?
What is the difference between Serializable and Externalizable in Java?
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Django templates: verbose version of a choice
...edited Sep 13 '13 at 6:09
Bonus_05
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answered Jul 9 '09 at 20:13
robrob
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How can I generate an MD5 hash?
...("MD5"); not enough? I tried to add "MD5" in getBytes() but it returned an error
– Blaze Tama
Feb 19 '14 at 5:29
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How to implement a rule engine?
...neric Rule compiler for any types of objects. Also, the code should handle errors, like unknown operator name.
Note that generating code on the fly was possible even before the Expression trees API was introduced, using Reflection.Emit. The method LambdaExpression.Compile() uses Reflection.Emit unde...
Best way to assert for numpy.array equality?
...s now my favorite since it allows us to specify both absolute and relative error and doesn't require decimal rounding as the closeness criterion.
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How do I partially update an object in MongoDB so the new object will overlay / merge with the exist
..., }
– Urvashi Soni
Apr 18 at 14:05
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