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What is the easiest way to duplicate an activerecord record?
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628
To get a copy, use the clone (or dup for rails 3.1+) method:
# rails < 3.1
new_record = old...
ReferenceError: event is not defined error in Firefox
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2 Answers
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iPhone: How to get current milliseconds?
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273
[[NSDate date] timeIntervalSince1970];
It returns the number of seconds since epoch as a dou...
Mercurial - all files that changed in a changeset?
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answered Sep 24 '10 at 17:27
pyfuncpyfunc
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How to use http.client in Node.js if there is basic authorization
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273
You have to set the Authorization field in the header.
It contains the authentication type Ba...
What is the difference D3 datum vs. data?
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edited May 23 '17 at 12:18
Community♦
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answered Dec 5 '12 at 19:33
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What is a Windows Handle?
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edited Sep 29 '16 at 3:08
answered May 24 '09 at 2:54
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Callback of .animate() gets called twice jquery
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How to wait for several Futures?
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82
You could use a for-comprehension as follows instead:
val fut1 = Future{...}
val fut2 = Future{...