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#pragma once vs include guards? [duplicate]
... that is known to only run on windows and be compiled under Visual Studio (it integrates tightly with excel so it's not going anywhere). I'm wondering if I should go with the traditional include guards or use #pragma once for our code. I would think letting the compiler deal with #pragma once wi...
When should an IllegalArgumentException be thrown?
I'm worried that this is a runtime exception so it should probably be used sparingly.
Standard use case:
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Are the days of passing const std::string & as a parameter over?
... and std::string by const & are largely gone. He suggested that writing a function such as the following is now preferable:
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Where is array's length property defined?
We can determine the length of an ArrayList<E> using its public method size() , like
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Why is there no xrange function in Python3?
Recently I started using Python3 and it's lack of xrange hurts.
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What new capabilities do user-defined literals add to C++?
C++11 introduces user-defined literals which will allow the introduction of new literal syntax based on existing literals ( int , hex , string , float ) so that any type will be able to have a literal presentation.
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Is it safe to delete a NULL pointer?
Is it safe to delete a NULL pointer?
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What are the advantages of using a schema-free database like MongoDB compared to a relational databa
...used to using relational databases like MySQL or PostgreSQL, and combined with MVC frameworks such as Symfony, RoR or Django, and I think it works great.
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Is it ever advantageous to use 'goto' in a language that supports loops and functions? If so, why?
... should never be used if possible. While perusing libavcodec (which is written in C) the other day, I noticed multiple uses of it. Is it ever advantageous to use goto in a language that supports loops and functions? If so, why?
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How much is too much with C++11 auto keyword?
...the C++11 standard for complicated templated types which is what I believe it was designed for. But I'm also using it for things like:
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