Hi, I use the following method to generate a random string:
def gen_token(len=6)
rand(36**len).to_s(36)
end
It’s the most efficiente way I’ve found. However even if the parameter
is 6, the method sometimes returns a string of lenght 5, 4…
Is there an efficient way to a random string with fixed length? (I
don’t want to check the resulting length and then append some other
byte…).
Thanks a lot.