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CSS: Animation vs. Transition

So, I understand how to perform both CSS3 transitions and animations . What is not clear, and I've googled, is when to use which. ...
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What is the difference between an annotated and unannotated tag?

If I want to tag the current commit. I know both of the following command lines work: 3 Answers ...
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How to differentiate single click event and double click event?

...k you're right, dblclick is definitively the way to go today. jQuery also handles this event: api.jquery.com/dblclick – Adrien Schuler Apr 23 '13 at 16:08 15 ...
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Creating a singleton in Python

...bute. A metaclass essentially decides what the definition of a class means and how to implement that definition. See for example http://code.activestate.com/recipes/498149/, which essentially recreates C-style structs in Python using metaclasses. The thread What are some (concrete) use-cases for met...
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What is lazy loading in Hibernate?

What is lazy loading in Java? I don't understand the process. Can anybody help me to understand the process of lazy loading? ...
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Beautiful Soup and extracting a div and its contents by ID

...s this NOT return the <div id="articlebody"> ... </div> tags and stuff in between? It returns nothing. And I know for a fact it exists because I'm staring right at it from ...
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Focus-follows-mouse (plus auto-raise) on Mac OS X

... You can do it for Terminal.app by issuing the following command at the command line: defaults write com.apple.Terminal FocusFollowsMouse -bool true For X11 apps you can do this: defaults write com.apple.x11 wm_ffm -bool true In Snow Leopard, use this instead: defaults write org...
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Which timestamp type should I choose in a PostgreSQL database?

... First off, PostgreSQL’s time handling and arithmetic is fantastic and Option 3 is fine in the general case. It is, however, an incomplete view of time and timezones and can be supplemented: Store the name of a user’s time zone as a user preference (e....
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Is SonarQube Replacement for Checkstyle, PMD, FindBugs?

We are working on a web project from scratch and are looking at the following static code analysis tools. 8 Answers ...
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Stretch and scale CSS background

... That would work for Safari 3 (or later), Chrome, Opera 10+, Firefox 3.6+, and Internet Explorer 9 (or later). For it to work with lower verions of Internet Explorer, try these CSS: filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='.myBackground.jpg', sizingMethod='scale'); -ms-fi...