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Command line progress bar in Java

... | edited Nov 17 '11 at 10:48 KARASZI István 27.9k77 gold badges8989 silver badges114114 bronze badges ...
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Using try vs if in python

... faster if exceptions really are exceptional. If result is None more than 50 % of the time, then using if is probably better. To support this with a few measurements: >>> import timeit >>> timeit.timeit(setup="a=1;b=1", stmt="a/b") # no error checking 0.06379691968322732 >>...
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When to use symbols instead of strings in Ruby?

...r this: require 'benchmark' require 'haml' str = Benchmark.measure do 10_000.times do Haml::Engine.new('%input{type: "checkbox"}').render end end.total sym = Benchmark.measure do 10_000.times do Haml::Engine.new('%input{type: :checkbox}').render end end.total puts "String: " + st...
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Is there any way to view the currently mapped keys in Vim?

...m, use :index – Von Mar 5 '14 at 13:05 31 @Von, you perhaps mean :help index. ...
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CocoaPods and GitHub forks

... 190 I will answer this question using an example. I have a fork of TTTAttributedLabel with some extr...
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How to change to an older version of Node.js

I am running Node.js version v0.5.9-pre on Ubuntu 10.10. 15 Answers 15 ...
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Place a button right aligned

... TylerH 18.1k1212 gold badges6161 silver badges8080 bronze badges answered Jul 9 '11 at 2:44 mu is too shortmu is too short 38...
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How to undo the effect of “set -e” which makes bash exit immediately if any command fails?

... answered Aug 18 '10 at 22:17 zwolzwol 117k3131 gold badges210210 silver badges310310 bronze badges ...
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How does Spring autowire by name when more than one matching bean is found?

... This is documented in section 3.9.3 of the Spring 3.0 manual: For a fallback match, the bean name is considered a default qualifier value. In other words, the default behaviour is as though you'd added @Qualifier("country") to the setter method. ...
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Showing commits made directly to a branch, ignoring merges in Git

...shua Pinter 34k1717 gold badges188188 silver badges208208 bronze badges answered Dec 15 '11 at 21:59 CB BaileyCB Bailey 610k9090 g...