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How does an underscore in front of a variable in a cocoa objective-c class work?
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If you use the underscore prefix for your ivars (which is nothing more than a common convention, but a useful one), then you need to do 1 extra thing so the auto-generated accessor (for the property) knows which ivar to use. Specifically, in your implementation file, your synthesize should...
The calling thread cannot access this object because a different thread owns it
...ks quite well! It improve my application loading time on 10seconds or even more, just by using threads to load our localized resources. Cheers!
– Malavos
May 7 '14 at 13:21
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Difference between local and global indexes in DynamoDB
...em. It is hard to imagine how this looks like. And I think, this will help more people than just me.
7 Answers
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What is the easiest way to remove all packages installed by pip?
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I've found this snippet as an alternative solution. It's a more graceful removal of libraries than remaking the virtualenv:
pip freeze | xargs pip uninstall -y
In case you have packages installed via VCS, you need to exclude those lines and remove the packages manually (elevated...
Advantages to Using Private Static Methods
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What is the exact problem with multiple inheritance?
...le inheritance is going to make the compiler implementations significantly more complex, and presumably they don't think the benefit is worth the cost.
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All but last element of Ruby array
...s all over the place, you always have the option of adding a method with a more friendly name to the Array class, like DigitalRoss suggested. Perhaps like this:
class Array
def drop_last
self[0...-1]
end
end
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DisplayName attribute from Resources?
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How to use if-else option in JSTL
... Aside from the wrapper tag (choose), I don't see how this is any more verbose than if/elseif/else would be. One wrapper tag hardly constitutes 'clunky as hell', no?
– Steven Benitez
Jan 8 '11 at 18:25
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