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.keyCode vs. .which

...pec so isn't quite correct. As I write this, the current Edge based on EdgeHTML and Chakra doesn't support code either, but Microsoft is rolling out its Blink- and V8- based replacement for Edge, which presumably does/will. Some browsers use keyCode, others use which. If you're using jQuery, you...
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Why does installing Nokogiri on Mac OS fail with libiconv is missing?

...olution from the Nokogiri docs (nokogiri.org/tutorials/installing_nokogiri.html#mac_os_x), and the only one that worked on El Capitan. The accepted solution did not work there. – Johannes Oct 17 '15 at 20:11 ...
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Suppress Scientific Notation in Numpy When Creating Array From Nested List

...ere: http://pythonquirks.blogspot.fr/2009/10/controlling-printing-in-numpy.html For SciPy.org numpy documentation, which includes all function parameters (suppress isn't detailed in the above link), see here: https://docs.scipy.org/doc/numpy/reference/generated/numpy.set_printoptions.html ...
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Quick Way to Implement Dictionary in C

...ers documented at: https://developer.gnome.org/glib/stable/glib-data-types.html including "Hash Tables" and "Balanced Binary Trees". License: LGPL gnulib: https://www.gnu.org/software/gnulib/ by the GNU project. You are meant to copy paste the source into your code. Several containers documented at:...
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What's the state of the art in email validation for Rails?

...a-z]+\z/ That was adapted from http://www.regular-expressions.info/email.html -- which you should read if you really want to know all the tradeoffs. If you want a more correct and much more complicated fully RFC822-compliant regex, that's on that page too. But the thing is this: you don't have t...
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Can I export a variable to the environment from a bash script without sourcing it?

...ion. There's official docs on allexport here: gnu.org/software/bash/manual/html_node/The-Set-Builtin.html – benjaoming Nov 15 '19 at 18:45 ...
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Avoid browser popup blockers

...'); Optional: add some "waiting" info message. Examples: a) An external HTML page: replace the above line with var importantStuff = window.open('http://example.com/waiting.html', '_blank'); b) Text: add the following line below the above one: importantStuff.document.write('Loading preview...'...
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How do I show the value of a #define at compile-time?

...n STR(ABC) you'd get "ABC". See gcc.gnu.org/onlinedocs/cpp/Stringification.html – rob05c Feb 12 '15 at 22:22 This also...
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How do I simulate a hover with a touch in touch enabled browsers?

With some HTML like this: 14 Answers 14 ...
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jquery get all form elements: input, textarea & select

...has ' + this.elements.length + ' form element(s).'); }); $('#results').html(summary.join('<br />')); <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script> <form id="A" style="display: none;"> <input type="text" /> <...