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How would you count occurrences of a string (actually a char) within a string?
...nsion methods on the string class. I guess they figured devs wouldn't want all those extension methods to show up on the string class. Probably a wise decision.
– Judah Gabriel Himango
Feb 15 '09 at 23:27
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Remove all special characters from a string in R?
How to remove all special characters from string in R and replace them with spaces ?
3 Answers
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How to generate a random string in Ruby
...).chr }.join
I spend too much time golfing.
(0...50).map { ('a'..'z').to_a[rand(26)] }.join
And a last one that's even more confusing, but more flexible and wastes fewer cycles:
o = [('a'..'z'), ('A'..'Z')].map(&:to_a).flatten
string = (0...50).map { o[rand(o.length)] }.join
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How to call function from another file in go language?
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Batch file to copy directories recursively
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Error: “The node to be inserted is from a different document context”
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Why use Dijkstra's Algorithm if Breadth First Search (BFS) can do the same thing faster?
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Why is this F# code so slow?
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Eclipse WTP vs sydeo, “ serves modules without publishing ”
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Quick search on filename
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