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Get difference between 2 dates in JavaScript? [duplicate]

...ur 25 hour day in the calculated span. It would be helpful to consult a detailed treatment of UTC (Universal Coordinated Time) and "civil" time standards before devising a calculation such as this. A day is not a always 86,400 seconds, not even in UTC. However, ECMA standards state that it will not ...
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Why use symbols as hash keys in Ruby?

... just for hash with symbols keys (e.g. h.merge(foo: 42, bar: 6)), and Ruby 2.0 has keyword arguments that work only for symbol keys. Notes: 1) You might be surprised to learn that Ruby treats String keys differently than any other type. Indeed: s = "foo" h = {} h[s] = "bar" s.upcase! h.rehash #...
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How can I pass selected row to commandLink inside dataTable or ui:repeat?

...<f:setPropertyActionListener> (within the command component). In JSF 2.0 (EL 2.2 to be precise, thanks to BalusC) it's possible to do it like this: action="${filterList.insert(f.id)} share | i...
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Get the subdomain from a URL

Getting the subdomain from a URL sounds easy at first. 16 Answers 16 ...
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Fitting empirical distribution to theoretical ones with Scipy (Python)?

... matplotlib.pyplot as plt matplotlib.rcParams['figure.figsize'] = (16.0, 12.0) matplotlib.style.use('ggplot') # Create models from data def best_fit_distribution(data, bins=200, ax=None): """Model data by finding best fit distribution to data""" # Get histogram of original data y, x = ...
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START_STICKY and START_NOT_STICKY

...ou will see that in case your target sdk version is less than ECLAIR (API5=2.0) by default the START_STICKY_COMPATIBILITY is returned and from 2.0 and above START_STICKY is returned. – MikeL Jul 15 '14 at 12:27 ...
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Learn C first before learning Objective-C [closed]

...does typically assume familiarity with C, so starting with The Objective-C 2.0 Programming Language won't be of much benefit to you. I would invest in a copy of Programming in Objective-C by Stephen Kochan (depending on how quickly you want to get underway, you may consider waiting for the second ed...
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How to wait in bash for several subprocesses to finish and return exit code !=0 when any subprocess

How to wait in a bash script for several subprocesses spawned from that script to finish and return exit code !=0 when any of the subprocesses ends with code !=0 ? ...
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How to make MySQL handle UTF-8 properly

...d to the UTF-8 encoding described above." – Aaron McDaid Sep 30 '13 at 9:32 7 MySQL has never had...
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In MySQL, can I copy one row to insert into the same table?

... If it's null, it get automatically assigned the next AI number when it's inserted. – Grim... Dec 11 '13 at 11:08 3 ...