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Why define an anonymous function and pass it jQuery as the argument?

I'm looking through the excellent peepcode demo code from the backbone.js screencasts. In it, the backbone code is all enclosed in an anonymous function that is passed the jQuery object: ...
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How to change MenuItem icon in ActionBar programmatically

... You probably need to call a method on your Activity from your Fragment – Lalith Mohan Jul 26 '15 at 10:43 ...
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What is the difference between Pan and Swipe in iOS?

... can give acceleration or deceleration to it. FOr example, moving a object from one place to another place or spinning a spinner.. share | improve this answer | follow ...
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Wrap text in tag

...bles support a "table-layout:fixed" css style that prevents the user agent from adapting column widths to their content. You might want to use it. share | improve this answer | ...
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What are “signed” cookies in connect/expressjs?

...es.cookie(name, value, { signed: true })) . Reporting the missing "detail" from the documentation... – Merc Aug 10 '12 at 9:03 ...
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Why does scanf() need “%lf” for doubles, when printf() is okay with just “%f”?

... a pointer to a double has to be explicitly signalled to scanf as distinct from a pointer to float, because what the pointer points to is what matters. share | improve this answer | ...
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What is the MIME type for Markdown?

... Found this thread from 2008 : http://www.mail-archive.com/markdown-discuss@six.pairlist.net/msg00973.html Seems like the mime type text/vnd.daringfireball.markdown should be registered by the author of Markdown, until then the Markdown mime t...
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CSS selector with period in ID

...sometimes authors just want to? Maybe in some cases it could be bleed over from the underlying implementation systems that might use periods in the server-side code's identifiers for form processing? I'm sure everyone that does has their own reasons; but there is no HTML/CSS reason to include them. ...
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Position: absolute and parent height?

...lutely positioned. Absolutely positioned elements are completely removed from the document flow, and thus their dimensions cannot alter the dimensions of their parents. If you really had to achieve this affect while keeping the children as position: absolute, you could do so with JavaScript by fi...
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Fixed size queue which automatically dequeues old values upon new enques

... q is private to the object, so that the lock will prevent other threads from simultaneous access. – Richard Schneider Jul 26 '11 at 22:02 14 ...