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Why is division in Ruby returning an integer instead of decimal value?
...ger division. You can make one of the numbers a Float by adding .0:
9.0 / 5 #=> 1.8
9 / 5.0 #=> 1.8
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Rails formatting date
...ith century (can be negative, 4 digits at least)
-0001, 0000, 1995, 2009, 14292, etc.
%C - year / 100 (round down. 20 in 2009)
%y - year % 100 (00..99)
%m - Month of the year, zero-padded (01..12)
%_m blank-padded ( 1..12)
%-m no-padded (1..12)
%B - The full...
What is data oriented design?
...nto an article.
– Erik Engheim
Apr 15 '14 at 14:11
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Rails new vs create
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edited Aug 11 '12 at 15:38
JJD
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Why is whitespace sometimes needed around metacharacters?
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5 Answers
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How to extract the decision rules from scikit-learn decision-tree?
...mber between 0 and 10.
def tree(f0):
if f0 <= 6.0:
if f0 <= 1.5:
return [[ 0.]]
else: # if f0 > 1.5
if f0 <= 4.5:
if f0 <= 3.5:
return [[ 3.]]
else: # if f0 > 3.5
return [[ 4.]]
else: # if f0 > 4.5
retur...
Is there any way in C# to override a class method with an extension method?
...Marc Gravell♦Marc Gravell
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Is file append atomic in UNIX?
...
65
A write that's under the size of 'PIPE_BUF' is supposed to be atomic. That should be at least 5...
What is the difference between precision and scale?
...
205
Precision 4, scale 2: 99.99
Precision 10, scale 0: 9999999999
Precision 8, scale 3: 99999.999
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Why do x86-64 instructions on 32-bit registers zero the upper part of the full 64-bit register?
...
Peter Cordes
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answered Jun 24 '12 at 11:53
haroldharold
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