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What is the difference between the mouseover and mouseenter events?

...at makes it very clear and you can actually see for yourself. var i = 0; $("div.overout") .mouseover(function() { i += 1; $(this).find("span").text("mouse over x " + i); }) .mouseout(function() { $(this).find("span").text("mouse out "); }); var n = 0; $("div.ente...
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php - get numeric index of associative array

... answered Jul 29 '10 at 18:26 FoscoFosco 35.5k66 gold badges7777 silver badges9898 bronze badges ...
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Make footer stick to bottom of page correctly [duplicate]

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How to find out which package version is loaded in R?

...ty cluster. It has 2 versions of R installed. System wide R 2.11 (Debian 6.0) and R 2.14.2 in non-standard location. 12 An...
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iterating over each character of a String in ruby 1.8.6 (each_char)

... | edited Sep 28 '09 at 1:02 answered Sep 28 '09 at 0:55 ...
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Is short-circuiting logical operators mandated? And evaluation order?

...| edited Sep 23 '11 at 15:07 answered Mar 10 '09 at 0:37 Al...
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Positioning MKMapView to show multiple annotations at once

I've got several annotations I want to add to my MKMapView (it could 0-n items, where n is generally around 5). I can add the annotations fine, but I want to resize the map to fit all annotations onscreen at once, and I'm not sure how to do this. ...
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Combine :after with :hover

...elected:after, #alertlist li:hover:after { position:absolute; top: 0; right:-10px; bottom:0; border-top: 10px solid transparent; border-bottom: 10px solid transparent; border-left: 10px solid #303030; content: ""; } ...
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The role of #ifdef and #ifndef

...d" while ifndef means "if the following is not defined". So: #define one 0 #ifdef one printf("one is defined "); #endif #ifndef one printf("one is not defined "); #endif is equivalent to: printf("one is defined "); since one is defined so the ifdef is true and the ifndef is false. It ...
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How to get the date from jQuery UI datepicker

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