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Is there a performance gain in using single quotes vs double quotes in ruby?
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$ ruby -v
ruby 1.9.3p0 (2011-10-30 revision 33570) [x86_64-darwin11.0.0]
$ cat benchmark_quotes.rb
# As of Ruby 1.9 Benchmark must be required
require 'benchmark'
n = 1000000
Benchmark.bm(15) do |x|
x.report("assign single") { n.times do; c = 'a...
keytool error Keystore was tampered with, or password was incorrect
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KalherKalher
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Make the first character Uppercase in CSS
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answered Apr 7 '11 at 7:20
BoltClock♦BoltClock
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For files in directory, only echo filename (no path)
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edited Jul 21 '19 at 20:07
Socowi
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answered ...
Best way to pretty print a hash
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edited Nov 20 '16 at 4:42
answered Jan 12 '12 at 21:35
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What is a “batch”, and why is GO used?
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edited Jun 20 at 9:12
Community♦
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answered Apr 19 '10 at 15:15
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How can I fix the Microsoft Visual Studio error: “package did not load correctly”?
I installed Visual Studio 2012 and DevExpress 13.1. As Visual Studio started, it generated an error shown by this attached image,
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SVN Error - Not a working copy
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edited Jul 23 '15 at 0:20
Phobis
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answered Dec...
How to create a HTTP server in Android? [closed]
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edited May 23 '13 at 21:20
Alexander Mironov
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answered Jun 13...
How to design RESTful search/filtering? [closed]
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edited Mar 20 '14 at 5:11
jdphenix
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