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Run JavaScript when an element loses focus
...lur event :
<input type="text" name="name" value="value" onblur="alert(1);"/>
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What's the point of map in Haskell, when there is fmap?
...pened was that the type of map was generalized to cover Functor in Haskell 1.3. I.e., in Haskell 1.3 fmap was called map. This change was then reverted in Haskell 1.4 and fmap was introduced. The reason for this change was pedagogical; when teaching Haskell to beginners the very general type of map ...
Why do we have to normalize the input for an artificial neural network?
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It's explained well here.
If the input variables are combined linearly, as in an MLP [mult...
Rails Model find where not equal
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edited May 23 '17 at 12:10
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answered Sep 12 '11 at 17:54
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How to change a Git remote on Heroku
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175
If you're working on the heroku remote (default):
heroku git:remote -a [app name]
If you wa...
RSpec: What is the difference between a feature and a request spec?
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How do you do a ‘Pause’ with PowerShell 2.0?
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cmd /c pause | out-null
(It is not the PowerShell way, but it's so much more elegant.)
Save t...
How to remove a package from Laravel using composer?
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