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Rails: Why does find(id) raise an exception in rails? [duplicate]

If there is no user with an id of 1 in the database, trying User.find(1) will raise an exception. 2 Answers ...
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Changing every value in a hash in Ruby

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Best way to unselect a in jQuery?

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How can I select random files from a directory in bash?

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How do I concatenate two arrays in C#?

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Getting the current page

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Failed to load JavaHL Library

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LINQ query on a DataTable

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Can an Option in a Select tag carry multiple values?

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