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Many-to-many relationship with the same model in rails?
...e:
>> a = Post.create :name => 'First post!'
=> #<Post id: 1, name: "First post!">
>> b = Post.create :name => 'Second post?'
=> #<Post id: 2, name: "Second post?">
>> c = Post.create :name => 'Definitely the third post.'
=> #<Post id: 3, name: "De...
How to use putExtra() and getExtra() for string data
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18 Answers
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No route matches “/users/sign_out” devise rails 3
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571
I think the route for signing out is a DELETE method. This means that your sign out link needs ...
How to detect orientation change?
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199
Here's how I got it working:
In AppDelegate.swift inside the didFinishLaunchingWithOptions f...
performSelector may cause a leak because its selector is unknown
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19 Answers
19
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Replace a character at a specific index in a string?
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edited Jul 21 '12 at 2:25
waldyr.ar
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Handling specific errors in JavaScript (think exceptions)
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163
To create custom exceptions, you can inherit from the Error object:
function SpecificError ()...
Rails migration for has_and_belongs_to_many join table
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edited Jun 19 '14 at 10:20
answered May 6 '11 at 22:18
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Force “git push” to overwrite remote files
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1129
You should be able to force your local revision to the remote repo by using
git push -f <...