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What does the “@” symbol mean in reference to lists in Haskell?
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Rails: How do I create a default value for attributes in Rails activerecord's model? [duplicate]
I want to create a default value for an attribute by defining it in ActiveRecord. By default everytime the record is created, I want to have a default value for attribute :status . I tried to do this:
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What's a quick way to comment/uncomment lines in Vim?
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Using jQuery to compare two arrays of Javascript objects
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How to get one value at a time from a generator function in Python?
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Conditional import of modules in Python
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Hibernate throws MultipleBagFetchException - cannot simultaneously fetch multiple bags
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How can I make git ignore future revisions to a file?
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Easiest way to convert int to string in C++
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