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  1. require 'timeout'
  2.  
  3. class Float
  4.   def times
  5.     whole, frac = divmod(1)
  6.     mean = whole.times.map { |i|
  7.       start = Time.now
  8.       yield i
  9.       Time.now - start
  10.     }.reduce(:+) / whole.to_f
  11.  
  12.     return self if frac.zero?
  13.     timeout(mean * frac) { yield whole } rescue nil
  14.     self
  15.   end
  16. end
  17.  
  18. 2.5.times do |i|
  19.   "This is sentence ##{i.succ}.\n".each_char do |c|
  20.     sleep 0.001 and print c
  21.   end
  22. end
Success #stdin #stdout 0.01s 8464KB
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This is sentence #1.
This is sentence #2.
This is sen
https://ideone.com/OdPrR5
language:
Ruby (ruby 2.5.5)
created:
9 years ago
visibility:
public

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