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What is the type of lambda when deduced with “auto” in C++11?
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The type of a lambda expression is unspecified.
But they are generally mere syntactic sugar for functors. A lambda is translated directly into a functor. Anything inside the [] are turned into constructor parameters and members of the functor object, and the param...
Remove useless zero digits from decimals in PHP
...umbers since there is no float cast. It also won't turn numbers into scientific notation (e.g. 1.0E-17).
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How to get a substring of text?
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If you have your text in your_text variable, you can use:
your_text[0..29]
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How to sum all the values in a dictionary?
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I don't know if you love python, if you love python 3, or if really are referring to a python 2
– Lucas Vazquez
Sep 23 '19 at 20:19
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Use grep --exclude/--include syntax to not grep through certain files
...g it, such as --include="*.{cpp,h}", would work just as well). Otherwise, if you had any files in the current working directory that matched the pattern, the command line would expand to something like grep pattern -r --include=foo.cpp --include=bar.h rootdir, which would only search files named fo...
How to npm install to a specified directory?
Is it possible to specify a target directory when running npm install <package> ?
4 Answers
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Strip whitespace from jsp output
...utput? Is there a switch I can flip on my web.xml? Is there a Tomcat specific setting?
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Does the JVM prevent tail call optimizations?
...ive function that implements the same functionality using a loop, correct? If so, couldn't this be done by the compiler. I am not able to follow the dependence on the JVM. How does this compare with a Scheme compiler that generated native i386 code?
– Gautham Ganapathy
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how to convert array values from string to int?
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but if you have string 'test', you got: array([0]=> 0 )
– Dmitry Dubovitsky
Oct 9 '13 at 13:39
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How do I declare a 2d array in C++ using new?
...trayed in the picture. The problem with that statement is it fails to work if M is not constant.
– Mehrdad Afshari
Jun 9 '16 at 23:51
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