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What is the logic behind the “using” keyword in C++?
...ord when used for type alias is identical to typedef.
7.1.3.2
A typedef-nam>me m> can also be introduced by an alias-declaration. The
identifier following the using keyword becom>me m>s a typedef-nam>me m> and the
optional attribute-specifier-seq following the identifier appertains
to that typedef-nam>me m>. It has th...
How to prove that a problem is NP complete?
I have problem with scheduling. I need to prove that the problem is NP complete. What can be the m>me m>thods to prove it NP complete?
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RegEx to parse or validate Base64 data
...ossible to use a RegEx to validate, or sanitize Base64 data? That's the simple question, but the factors that drive this question are what make it difficult.
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What are “first class” objects?
When are objects or som>me m>thing else said to be "first class" in a given programming language, and why? In what do they differ from languages where they are not?
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Is it possible to run JavaFX applications on iOS, Android or Windows Phone 8?
...vaFX and run it on iOS, Android or Windows Phone 8, without writing platform-specific code?
5 Answers
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Browsers' default CSS for HTML elem>me m>nts
Where can I find a browser's default CSS for HTML elem>me m>nts?
4 Answers
4
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Fixed point vs Floating point number
I just can't understand fixed point and floating point numbers due to hard to read definitions about them all over Google. But none that I have read provide a simple enough explanation of what they really are. Can I get a plain definition with example?
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m>me m>mory_get_peak_usage() with “real usage”
If the real_usage argum>me m>nt is set to true the PHP DOCS say it will get the real size of m>me m>mory allocated from system. If it's false it will get the m>me m>mory reported by emalloc()
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How to delete a row by reference in data.table?
My question is related to assignm>me m>nt by reference versus copying in data.table . I want to know if one can delete rows by reference, similar to
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Remove a file from a Git repository without deleting it from the local filesystem
My initial commit contained som>me m> log files. I've added *log to my .gitignore , and now I want to remove the log files from my repository.
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