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Sorting an array of objects in Ruby by object attribute?

... 230 I recommend using sort_by instead: objects.sort_by {|obj| obj.attribute} Especially if attrib...
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Double Negation in C++

... answered Oct 29 '08 at 22:47 Don NeufeldDon Neufeld 20.8k1010 gold badges4949 silver badges4949 bronze badges ...
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Javascript Array of Functions

...hen you want to execute a given function in the array: array_of_functions[0]('a string'); share | improve this answer | follow | ...
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Is the ternary operator faster than an “if” condition in Java [duplicate]

... 106 Does it matter which I use? Yes! The second is vastly more readable. You are trading one l...
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What is a “surrogate pair” in Java?

...In the Unicode character encoding, characters are mapped to values between 0x0 and 0x10FFFF. Internally, Java uses the UTF-16 encoding scheme to store strings of Unicode text. In UTF-16, 16-bit (two-byte) code units are used. Since 16 bits can only contain the range of characters from 0x0 to 0xFFFF...
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Child inside parent with min-height: 100% not inheriting height

...ntainer to occupy at least full height of a page, by setting min-height: 100%; . However, when I add a nested div and set height: 100%; , it doesn't stretch to container's height. Is there a way to fix it? ...
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Is using Random and OrderBy a good shuffle algorithm?

... 209 It's not a way of shuffling that I like, mostly on the grounds that it's O(n log n) for no good...
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Bootstrap 3 Navbar Collapse

... Bootstrap 4 It's a native functionality: https://getbootstrap.com/docs/4.0/components/navbar/#responsive-behaviors You have to use .navbar-expand{-sm|-md|-lg|-xl} classes: <nav class="navbar navbar-expand-md navbar-light bg-light"> Bootstrap 3 @media (max-width: 991px) { .navbar-hea...
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Selecting text in an element (akin to highlighting with your mouse)

...election = window.getSelection(); selection.setBaseAndExtent(text, 0, text, 1); } } share | improve this answer | follow | ...
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Apache Proxy: No protocol handler was valid

... answered Sep 25 '14 at 18:03 Brad ParksBrad Parks 50k5151 gold badges206206 silver badges278278 bronze badges ...