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Return a value from AsyncTask in Android [duplicate]
One simple question: is it possible to return a value in AsyncTask ?
9 Answers
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How do I specify local .gem files in my Gemfile?
...ges, but you can specify all kinds of locations on a gem-by-gem basis by editing your Gemfile.
Specifying a :path attribute will install the gem from that path on your local machine.
gem "foreman", path: "/Users/pje/my_foreman_fork"
Alternately, specifying a :git attribute will install the gem f...
zsh compinit: insecure directories
What does it mean and how can I fix it?
22 Answers
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how to display full stored procedure code?
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pg_proc that's it! Whew I'm glad they saved a few bytes of space by not calling it pg_procedure...geez. :)
– darren
Aug 19 '10 at 19:36
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How to find a min/max with Ruby
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edited Nov 30 '19 at 7:32
the Tin Man
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Is there a quicker / better way to clear the iPhone Simulator cache than deleting its directory?
So I'm still reasonably new to iOS development and I'm finding myself quite regularly needing to delete either DerivedData, or the contents of the iPhone Simulator directory, to get things to actually execute from my code. Clean in Xcode doesn't do the same as emptying those directories, right? And ...
RSpec: describe, context, feature, scenario?
...s. feature is equivalent to describe / context, and scenario equivalent to it / example.
If you're writing acceptance tests with Capybara, use the feature / scenario syntax, if not use describe / it syntax.
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How to center align the ActionBar title in Android?
...rying to use the following code to center the text in the ActionBar , but it aligns itself to the left.
16 Answers
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what is the right way to treat Python argparse.Namespace() as a dictionary?
...he results of argparse.ArgumentParser() , which is a Namespace object, with a method that expects a dictionary or mapping-like object (see collections.Mapping ), what is the right way to do it?
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Comparator.reversed() does not compile using lambda
I have a list with some User objects and i'm trying to sort the list, but only works using method reference, with lambda expression the compiler gives an error:
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