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Handler is abstract ,cannot be instantiated
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@Glenn--, srsly, this just solved all manner of other errors in my code. ++ to this answer!
– Joel Balmer
Mar 12 '14 at 22:28
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What is the difference between call and apply?
What is the difference between using call and apply to invoke a function?
24 Answers
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jQuery form serialize - empty string
...led. Those inputs will not show up in the serialized string. In my case, all form inputs had values but were disabled, resulting in an empty string being returned.
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IntelliJ IDEA jump from interface to implementing class in Java
Is there some shortcut that would allow me after creating method in an interface, select and jump to implementing class of that interface?
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Impossible to make a cached thread pool with a size limit?
...icks in.
In the first example, note that the SynchronousQueue has essentially size of 0. Therefore, the moment you reach the max size (3), the rejection policy kicks in (#4).
In the second example, the queue of choice is a LinkedBlockingQueue which has an unlimited size. Therefore, you get stuc...
LoaderManager with multiple loaders: how to get the right cursorloader
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The Loader class has a method called getId(). I would hope this returns the id you've associated with the loader.
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How can I send large messages with Kafka (over 15MB)?
...tried to set message.max.bytes to 40 MB, but I still get the exception. Small messages worked without problems.
7 Answers
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How to get a user's client IP address in ASP.NET?
... Request.UserHostAddress to get the IP address in ASP.NET, but this is usually the user's ISP's IP address, not exactly the user's machine IP address who for example clicked a link. How can I get the real IP Address?
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Is it possible to adjust x,y position for titleLabel of UIButton?
... I didn't even need the first two lines... setTitleEdgeInsets: was all I found necessary to shift the text around.
– ArtOfWarfare
Jan 1 '13 at 18:34
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How do I remove the Devise route to sign up?
...ut a thread on the devise google group dissuaded me from searching for a really clean solution.
I'll quote José Valim (the Devise maintainer) :
There isn't a straight-forward option. You can either provide a patch
or use :skip => :registerable and add only the routes you want.
The origi...