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How to show what a commit did?
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git show <commit-id>
Documentation for git show
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rails - Devise - Handling - devise_error_messages
...t myself. I just found this issue logged on Github https://github.com/plataformatec/devise/issues/issue/504/#comment_574788
Jose is saying that devise_error_messsages! method is just a stub (though it contains implementation) and that we're supposed to override/replace it. It would have been nice i...
PostgreSQL Connection URL
How is the PostgreSQL connection URL formed, when the host is some other computer than the localhost?
6 Answers
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Generate .pem file used to set up Apple Push Notifications
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To enable Push Notification for your iOS app, you will need to create and upload the Apple Push Notification Certificate (.pem file) to us so we will be able to connect to Apple Push Server on your behalf.
(Updated version with updated screen shots Her...
Input and output numpy arrays to h5py
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h5py provides a model of datasets and groups. The former is basically arrays and the latter you can think of as directories. Each is named. You should look at the documentation for the API and examples:
http://docs.h5py.org/en/latest/quick.html
A simple example where you a...
What's the hardest or most misunderstood aspect of LINQ? [closed]
...s clearly the favourite amongst readers, which is the most important thing for this question. I'll add "buffering vs streaming" into the mix as well, as that's closely related - and often isn't discussed in as much detail as I'd like to see in books.
– Jon Skeet
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iOS: Modal ViewController with transparent background
...Linsay, since iOS 8 all that's needed is UIModalPresentationOverFullScreen for the modalPresentationStyle of the ViewController being presented. This would also cover of navigationBar and tabBar buttons.
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How to use the new affix plugin in twitter's bootstrap 2.1.0?
...croll along until reaching the top of the page, and then stick there fixed for further scrolldowns.
9 Answers
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Maven: best way of linking custom external JAR to my project?
...aven directly not IDE plugins as it adds an extra layer of complexity.
As for the error, do you put the required jars on your classpath? If you are using types from the library, you need to have access to it in the runtime as well. This has nothing to do with maven itself.
I don't understand why y...
Remove last item from array
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Doesn't work for one-element arrays: [1].splice(-1, 1) => [1]
– Tvaroh
Nov 1 '14 at 8:38
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