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Build vs new in Rails 3
In the Rails 3 docs , the build method for associations is described as being the same as the new method, but with the automatic assignment of the foreign key. Straight from the docs:
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pythonic way to do something N times without an index variable?
Every day I love python more and more.
8 Answers
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How can I disable the Maven Javadoc plugin from the command line?
In pom.xml I have declaration like this
5 Answers
5
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Undo a particular commit in Git that's been pushed to remote repos
What is the simplest way to undo a particular commit that is:
4 Answers
4
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Git push/clone to new server
I'm just learning Git and there is something I can't work out. After creating and using a git repository locally on my Mac, can I push a copy to another server somewhere else? I am behind a firewall so unfortunately I can't run git clone from the other machine.
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How to get indices of a sorted array in Python
I have a numerical list:
11 Answers
11
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Restrict varchar() column to specific values?
Is there a way to specify, for example 4 distinct values for a varchar column in MS SQL Server 2008?
4 Answers
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Rails 4: before_filter vs. before_action
In rails >4.0.0 generators creates CRUD operations with before_action not before_filter . It seems to do the same thing. So what's the difference between these two?
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What is the difference between git clone and checkout?
What is the difference between git clone and git checkout ?
5 Answers
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Spring classpath prefix difference
Documented here it states
4 Answers
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