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Sorting an array of objects in Ruby by object attribute?
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230
I recommend using sort_by instead:
objects.sort_by {|obj| obj.attribute}
Especially if attrib...
Double Negation in C++
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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');
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Is the ternary operator faster than an “if” condition in Java [duplicate]
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106
Does it matter which I use?
Yes! The second is vastly more readable. You are trading one l...
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...
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?
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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...
Bootstrap 3 Navbar Collapse
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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...
Selecting text in an element (akin to highlighting with your mouse)
...election = window.getSelection();
selection.setBaseAndExtent(text, 0, text, 1);
}
}
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Apache Proxy: No protocol handler was valid
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answered Sep 25 '14 at 18:03
Brad ParksBrad Parks
50k5151 gold badges206206 silver badges278278 bronze badges
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