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What's the difference between a proc and a lambda in Ruby?
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An example:
p = Proc.new {|a, b| puts a**2+b**2 } # => #<Proc:0x3c7d28@(irb):1>
p.call 1, 2 # => 5
p.call 1 # => NoMethodError: undefined method `**' for nil:NilClass
p.call 1, 2, 3 # => 5
l = lambda {|a, b| puts a**2+b**2 } # => #<Proc:0x15016c@(irb):5 (lambda)>
l.call...
Printing a variable memory address in swift
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edited Aug 25 '16 at 17:04
answered Apr 20 '15 at 6:50
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Best practice to call ConfigureAwait for all server-side code
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stil
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answered Nov 21 '12 at 13:40
Stephen ClearyStephen Cleary
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App restarts rather than resumes
...sible solutions here: https://code.google.com/p/android/issues/detail?id=2373.
It's a relatively common issue on Samsung devices as well as other manufacturers that use a custom launcher/skin. I haven't seen the issue occur on a stock Android launcher.
Basically, the app is not actually restartin...
Parsing command-line arguments in C?
... Christian HujerChristian Hujer
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Why is setTimeout(fn, 0) sometimes useful?
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17 Answers
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How can I access the MySQL command line with XAMPP for Windows?
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answered Mar 30 '09 at 20:47
Wadih M.Wadih M.
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Add regression line equation and R^2 on graph
...hRamnath
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Fast Linux File Count for a large number of files
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mark4omark4o
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Definition of “downstream” and “upstream”
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In terms of source control, you're "downstream" when you copy (clone, checkout, etc) from a re...