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Why use deflate instead of gzip for text files served by Apache?

What advantages do either method offer for html, css and javascript files served by a LAMP server. Are there better alternatives? ...
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Converting string to Date and DateTime

...YYY (for example, 10-16-2003), how do I properly convert that to a Date and then a DateTime in the format of YYYY-mm-dd ? The only reason I ask for both Date and DateTime is because I need one in one spot, and the other in a different spot. ...
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Mongod complains that there is no /data/db folder

..., e.g. sudo mkdir -p /data/db Or you need to do su - to become superuser, and then create the directory with mkdir -p /data/db Note: MongoDB also has an option where you can create the data directory in another location, but that's generally not a good idea, because it just slightly complicate...
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How do I remove the Devise route to sign up?

... option. You can either provide a patch or use :skip => :registerable and add only the routes you want. The original question was : Is there any good way to remove a specific route (the delete route) from Rails? ...
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When is null or undefined used in JavaScript? [duplicate]

...e DOM methods getElementById(), nextSibling(), childNodes[n], parentNode() and so on return null (defined but having no value) when the call does not return a node object. The property is defined, but the object it refers to does not exist. This is one of the few times you may not want to test fo...
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jQuery - Get Width of Element when Not Visible (Display: None)

...: 0, outerWidth: 0, outerHeight: 0 }, $hiddenParents = $item.parents().andSelf().not(':visible'), includeMargin = (includeMargin == null) ? false : includeMargin; var oldProps = []; $hiddenParents.each(function () { var old = {}; for (var name in props) { ...
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Bash: If/Else statement in one line

... Is it necessary to re-direct the output of the ps command to a file ? Would this not work ? if ps aux | grep some_proces[s]; then echo 1; else echo 0; fi. Locally it seems to work for me. Is it because OP had the redirection in the command he tried? – user...
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How do I use WebRequest to access an SSL encrypted site using https?

...t.com/en-us/library/ds8bxk2a.aspx For http connections, the WebRequest and WebResponse classes use SSL to communicate with web hosts that support SSL. The decision to use SSL is made by the WebRequest class, based on the URI it is given. If the URI begins with "https:", SSL is used; if the URI b...
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Easiest way to convert a List to a Set in Java

... because there are pitfalls here depending on which implementations of Set and Map one is using; HashSet is assumed here. – Madbreaks Jul 3 '18 at 17:25 1 ...
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How to get string width on Android?

... edited Oct 6 '16 at 22:03 Andrii Abramov 7,20566 gold badges4848 silver badges7070 bronze badges answered Sep 2 '10 at 19:05 ...