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Float vs Decimal in ActiveRecord
...f you do this:
irb:001:0> "%.47f" % (1.0/10)
=> "0.10000000000000000555111512312578270211815834045" # not "0.1"!
whereas if you just do
irb:002:0> (1.0/10).to_s
=> "0.1" # the interprer rounds the number for you
So if you are dealing with small fractions, like compounding interest...
ElasticSearch - Return Unique Values
...be missed
– Sundar
Jan 15 '16 at 15:05
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I believe this answer is wrong. The cardinality aggrega...
In OS X Lion, LANG is not set to UTF-8, how to fix it?
... a charm
– Redrick
Feb 13 '17 at 16:05
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C++ error: undefined reference to 'clock_gettime' and 'clock_settime'
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answered Sep 18 '15 at 10:05
P.PP.P
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How to declare constant map
...sing it?
– squiguy
Feb 17 '14 at 21:05
7
@AlessandroDiaferia try with var romanNumeralDict map[in...
How do you plot bar charts in gnuplot?
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edited Mar 18 at 10:05
zb226
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answered Apr ...
?: operator (the 'Elvis operator') in PHP
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edited Feb 17 '15 at 9:05
answered Jan 3 '10 at 0:13
Atl...
What is the difference between git clone and checkout?
...st Lilleaas
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What difference does .AsNoTracking() make?
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– Douglas Gaskell
May 23 '18 at 20:05
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Vim - how to run a command immediately when starting vim?
...eady to go.
– wsams
Jun 5 '18 at 17:05
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