From: itaylor@uark.edu (Ian Taylor)
Subject: [sup-talk] Util - Fixnum num_digits is wrong
Date: Mon, 03 Dec 2007 03:25:15 -0500 [thread overview]
Message-ID: <1196670157-sup-6857@silver> (raw)
Probably wasn't causing any problems, but is wrong.
===================================================================
--- lib/sup/util.rb (revision 737)
+++ lib/sup/util.rb (working copy)
@@ -299,7 +299,7 @@
class Fixnum
def num_digits base=10
return 1 if self == 0
- 1 + (Math.log(self) / Math.log(10)).floor
+ 1 + (Math.log(self) / Math.log(base)).floor
end
def to_character
--
Ian Taylor
next reply other threads:[~2007-12-03 8:25 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-03 8:25 Ian Taylor [this message]
2007-12-03 10:52 ` Shot (Piotr Szotkowski)
2007-12-08 22:13 ` William Morgan
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