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Bootstrap 3 Slide in Menu / Navbar on Mobile [closed]

...in: 8px 0; text-align: center; overflow: hidden; /*fast clearfixer*/ } #slide-nav .navbar-form .form-control { text-align: center } #slide-nav .navbar-form .btn { width: 100% } } @media (min-width:768px) { #page-content { left:...
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How does PHP 'foreach' actually work?

...her side effect of this copy-on-write behaviour: The PHP Ternary Operator: Fast or not? share | improve this answer | follow | ...
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Should I implement __ne__ in terms of __eq__ in Python?

...rformance advantage of not (self == other), but no one is arguing it isn't fast (well, faster than any other option on Py2 anyway). The problem is it's wrong in some cases; Python itself used to do not (self == other), but changed because it was incorrect in the presence of arbitrary subclasses. Fas...
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Programmer Puzzle: Encoding a chess board state throughout a game

... The advantage of this method is that manipulation is incredibly easy and fast. This could even be extended by adding 3 more possibilities without increasing the storage requirements: a pawn that has moved 2 spaces on the last turn, a king that hasn’t moved and a rook that hasn’t moved, which w...
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What is the maximum length of a URL in different browsers?

...return a 414 Too long request when these limits are reached, for example: Fastly 8Kb CloudFront 8Kb CloudFlare 32Kb (credit to timrs2998 for providing that info in the comments) Additional browser roundup I tested the following against an Apache 2.4 server configured with a very large LimitRequest...
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What is your most productive shortcut with Vim?

... Vim , both pros and cons. It really seems you should be (as a developer) faster with Vim than with any other editor. I'm using Vim to do some basic stuff and I'm at best 10 times less productive with Vim. ...
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print call stack in C or C++

...gh if you are going to print the backtrace a lot, this will likely be less fast than the other options, but maybe we can reach native speeds with compile code, but I'm lazy to test it out now: How to call assembly in gdb? main.cpp void my_func_2(void) {} void my_func_1(double f) { my_func_2()...
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How to implement classic sorting algorithms in modern C++?

...ounting sort is a simple integer sorting algorithm and can often be really fast provided the values of the integers to sort are not too far apart. It's probably ideal if one ever needs to sort a collection of one million integers known to be between 0 and 100 for example. To implement a very simple...
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ObservableCollection Doesn't support AddRange method, so I get notified for each item added, besides

...ollection (optimized version of James Montemagno's one). It performs very fast and is meant to reuse existing elements when possible and avoid unnecessary events, or batching them into one, when possible. The ReplaceRange method replaces/removes/adds the required elements by the appropriate indices...
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What optimizations can GHC be expected to perform reliably?

...fire, and you end up with something working on unboxed Ints, which is much faster than the original. Another way to look at specialisation is partial application on type class dictionaries and type variables. The source here has a load of notes in it. Float out EDIT: I apparently misunderstood thi...