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Choosing Mobile Web HTML5 Framework [closed]

...PL 2, just the right mixture of JavaScript and CSS I will let someone with more experience talk about the merits, but jQuery mobile (though it is in alpha as well) is backed by a strong team and a community of supporters by extension of the core jQuery library. Probably the best choice for anything ...
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How do I copy a hash in Ruby?

... Adding a more explicit comment here for those who aren't reading other answers that this is does a shallow copy. – grumpasaurus Nov 17 '12 at 16:00 ...
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Setting PATH environment variable in OSX permanently

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Extract a dplyr tbl column as a vector

Is there a more succinct way to get one column of a dplyr tbl as a vector, from a tbl with database back-end (i.e. the data frame/table can't be subset directly)? ...
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How do I get elapsed time in milliseconds in Ruby?

... To get time in milliseconds, it's better to add .round(3), so it will be more accurate in some cases: puts Time.now.to_f # => 1453402722.577573 (Time.now.to_f.round(3)*1000).to_i # => 1453402722578 share ...
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Calling a function of a module by using its name (a string)

... shorten lines 2 and 3 to: result = getattr(foo, 'bar')() if that makes more sense for your use case. You can use getattr in this fashion on class instance bound methods, module-level methods, class methods... the list goes on. ...
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What are the use-cases for Web Workers? [closed]

...age that something is being recomputed but you can change other #s. Change more #s. When done changing, wait till status changes to "all calculations complete, you can now review the final #s and save". share | ...
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Best way to synchronize local HTML5 DB (WebSQL Storage, SQLite) with a server (2 way sync) [closed]

... DB sync is not my priority for now, so I just give up, waiting for a more standard and robust solution... – Samuel Aug 18 '10 at 13:25 3 ...
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Downcasting in Java

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What is the meaning of polyfills in HTML5?

... A shim is more generalized. A polyfill is a type of shim. Here is a question that explains it well: stackoverflow.com/questions/6599815/… – Calvin Froedge Aug 17 '11 at 3:01 ...