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iterating over each character of a String in ruby 1.8.6 (each_char)
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115
I have the same problem. I usually resort to String#split:
"ABCDEFG".split("").each do |i|
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invalid multibyte char (US-ASCII) with Rails and Ruby 1.9
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Jarek ZmudzinskiJarek Zmudzinski
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git: switch branch without detaching head
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115
# first time: make origin/branchname locally available as localname
git checkout -b localname ...
How to create ENUM type in SQLite?
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answered Mar 14 '11 at 15:52
MPelletierMPelletier
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What does “not run” mean in R help pages?
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rcsrcs
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Float vs Decimal in ActiveRecord
...u 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 interests, o...
Laravel orderBy on a relationship
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Rob GordijnRob Gordijn
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Difference between two DateTimes C#?
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answered May 10 '09 at 14:11
Joey RobertJoey Robert
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What is the difference between Nexus and Maven?
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edited May 11 '18 at 21:28
Michael Mrozek
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Return 0 if field is null in MySQL
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answered Dec 3 '14 at 11:49
ackuserackuser
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