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Float vs Decimal in ActiveRecord
...Float. It's like a scientific notation for binary (something like +1.43*10^2). Because of that, it is impossible to store fractions and decimals in Float exactly.
That's why there is a Decimal format. If you do this:
irb:001:0> "%.47f" % (1.0/10)
=> "0.10000000000000000555111512312578270211...
regex.test V.S. string.match to know if a string matches a regular expression
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Michał Perłakowski
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answered Jun 7 '12 at 21:26
gdoron is suppor...
How can I reverse the order of lines in a file?
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AngularJS For Loop with Numbers & Ranges
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When to use nested classes and classes nested in modules?
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edited May 2 '18 at 19:45
Soviut
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Using cURL with a username and password?
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the Tin Man
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answered Apr 7 '10 at 18:26
FinbarrFinbarr
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Do I really need to encode '&' as '&'?
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edited Aug 16 '10 at 23:21
answered Aug 16 '10 at 13:11
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Call to getLayoutInflater() in places not in activity
...yButton = (Button) view.findViewById( R.id.myButton );
EDIT as of July 2014
Davide's answer on how to get the LayoutInflater is actually more correct than mine (which is still valid though).
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How do I undo “Scope to this” in Visual Studio 2012?
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