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Can you put two conditions in an xslt test attribute?
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phihagphihag
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a...
Timeout command on Mac OS X?
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130
You can use
brew install coreutils
And then whenever you need timeout, use
gtimeout
..in...
Concatenate two string literals
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James McNellisJames McNellis
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When should I use require() and when to use define()?
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331
With define you register a module in require.js that you can then depend on in other module de...
What is NODE_ENV and how to use it in Express?
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373
NODE_ENV is an environment variable made popular by the express web server framework. When a n...
What’s the difference between ScalaTest and Scala Specs unit test frameworks?
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173
Specs and ScalaTest are both good tools with happy users, but they differ in several ways. You w...
base64 encoded images in email signatures
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3 Answers
3
Active
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What is the easiest way to duplicate an activerecord record?
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To get a copy, use the clone (or dup for rails 3.1+) method:
# rails < 3.1
new_record = old_record.clone
#rails >= 3.1
new_record = old_record.dup
Then you can change whichever fields you want.
ActiveRecord overrides the built-in Object#clone to give you a new ...
decorators in the python standard lib (@deprecated specifically)
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Patrizio BertoniPatrizio Bertoni
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Why is it faster to check if dictionary contains the key, rather than catch the exception in case it
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edited Apr 25 '13 at 7:13
answered Apr 19 '13 at 9:48
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