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How to implement classic sorting algorithms in modern C++?

...well as with std::next() are only available as of C++11 and beyond. For C++98, one needs to write these himself. There are substitutes from Boost.Range in boost::begin() / boost::end(), and from Boost.Utility in boost::next(). the std::is_sorted algorithm is only available for C++11 and beyond. For...
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What does curly brackets in the `var { … } = …` statements do?

...es code much more succinct. For example: var ascii = { a: 97, b: 98, c: 99 }; var {a, b, c} = ascii; The above code is equivalent to: var ascii = { a: 97, b: 98, c: 99 }; var a = ascii.a; var b = ascii.b; var c = ascii.c; Similarly for arrays: var ascii = [97, 98, 9...
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How to remove/delete a large file from commit history in Git repository?

...n page | A login.html * cb14efd Remove DVD-rip | D oops.iso * ce36c98 Careless | A oops.iso | A other.html * 5af4522 Admin page | A admin.html * e738b63 Index A index.html Note that git lola is a non-standard but highly useful alias. With the --name-status switch, we can ...
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lenses, fclabels, data-accessor - which library for structure access and mutation is better

...kage includes the template-haskell plumbing, so the package is not Haskell 98, and it also requires the (fairly non-controversial) TypeOperators extension. data-accessor [Edit: data-accessor is no longer using this representation, but has moved to a form similar to that of data-lens. I'm keeping t...
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How do I unbind “hover” in jQuery?

... 2016: Still a popular question so it's worth drawing attention to @Dennis98's point in the comments below that in jQuery 1.9+, the "hover" event was deprecated in favour of the standard "mouseenter mouseleave" calls. So your event binding declaration should now look like this: $('#myElement').off...
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string sanitizer for filename

...#\[\]@!$&\'()+,;=]| # URI reserved https://tools.ietf.org/html/rfc3986#section-2.2 [{}^\~`] # URL unsafe characters https://www.ietf.org/rfc/rfc1738.txt ~x', '-', $filename); // avoids ".", ".." or ".hiddenFiles" $filename = ltrim($filename, '....
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Are Exceptions in C++ really slow

... on exception performance? “I want to know is this still true for C++98” C++98 was the first C++ standard. For exceptions it introduced a standard hierarchy of exception classes (unfortunately rather imperfect). The main impact on performance was the possibility of exception specifications...
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Is it possible to have multiple statements in a python lambda expression?

...25, 46, 72, 10, 59, 24, 68, 23, 13, 34, 41, 94, 29, 62, 2, 50, 32, 11, 97, 98, 3, 70, 93, 1, 36, 87, 47, 20, 73, 45, 0, 65, 57, 6, 76, 16, 85, 95, 61, 4, 77, 21, 81, 82, 30, 53, 51, 42, 67, 74, 8, 15, 83, 5, 9, 78, 66, 44, 27, 19, 91, 90, 18, 49, 86, 22, 75, 71, 88, 92, 33, 89, 69, 80, 38] [0, 1, 2,...
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How to assign string to bytes array

..."array: %v (%T)\n", arr, arr) ...gives the following output: array: [97 98 99 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0] ([20]uint8) I also made it available at the Go Playground share | improve this a...
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Do the parentheses after the type name make a difference with new?

...D members and is using a compiler-generated default constructor. In C++1998 there are 2 types of initialization: zero and default In C++2003 a 3rd type of initialization, value initialization was added. Assume: struct A { int m; }; // POD struct B { ~B(); int m; }; // non-POD, compiler generate...