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How to make a div with no content have a width?

... a div usually needs at least a non-breaking space ( ) in order to have a width. share | improve this answer | ...
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What does the question mark operator mean in Ruby?

... Ajedi32 - Yeah I agree it's nice to name functions like that, I use is all the time. This might be super confusing for someone coming from Swift since the question mark there is used for nullable : ) – Jason Dec 29 '15 at 19:51 ...
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How to hide elements without having them take space on the page?

... not all items should be display: block, some will have to be set to display: inline (such as <span> or <a> or <img> DOM elements). – Mauro May 28 '10 at 12:00 ...
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Remove json element

... Where's foo in the test data? Well, the first line is actually pseudocode. Instead of json = {...}, it would be something like json = {foo: 'value'} – aharris88 Mar 20 '14 at 23:38 ...
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How to subtract 30 days from the current datetime in mysql?

... I'd give this +10 if I could. SQL should be all about readability and this is the most readable way to do this. – Colin 't Hart Apr 10 '15 at 10:20 9...
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“for line in…” results in UnicodeDecodeError: 'utf-8' codec can't decode byte

... The trick is that ISO-8859-1 or Latin_1 is 8 bit character sets, thus all garbage has a valid value. Perhaps not useable, but if you want to ignore! – Kjeld Flarup Apr 12 '18 at 8:53 ...
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How to determine whether an object has a given property in JavaScript

... Or even better — Object.prototype.hasOwnProperty.call(x, 'y'), so that property named "hasOwnProperty" would not conflict with inspection process ;) – kangax Dec 24 '09 at 14:03 ...
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HTML: How to create a DIV with only vertical scroll-bars for long paragraphs?

...selected area and want to use only vertical scroll-bar to go down and read all text. 10 Answers ...
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jQuery.inArray(), how to use it right?

... The right way of using inArray(x, arr) is not using it at all, and using instead arr.indexOf(x). The official standard name is also more clear on the fact that the returned value is an index thus if the element passed is the first one you will get back a 0 (that is falsy in Javascr...
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Set a path variable with spaces in the path in a Windows .cmd file or batch file

... this should be the accepted answer. for some reason, calling set from an if block doesn't work if the value has a space and is unquoted. – Kevin Aug 1 '19 at 16:35 ...