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Reverse / invert a dictionary mapping
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How do I put a border around an Android textview?
...ground.
You can also use padding to separate the text from the border.
for more information see: http://developer.android.com/guide/topics/resources/drawable-resource.html
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Volatile vs Static in Java
...cessor or core. See cs.umd.edu/~pugh/java/memoryModel/jsr-133-faq.html for more details.
– stivlo
Dec 17 '12 at 22:08
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What are the most interesting equivalences arising from the Curry-Howard Isomorphism?
... wide variety of correspondences. Here I've tried to focus on some of the more interesting ones rather than on the obscure, plus a couple of fundamental ones that haven't come up yet.
evaluation | proof normalisation/cut-elimination
variable | assumption
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Caveats of select/poll vs. epoll reactors in Twisted
...that's roughly twice as expensive as selecting on a single fd, 50. Adding more fds below the highest isn't quite free, so it's a little more complicated than this in practice, but this is a good first approximation for most implementations.
The cost of epoll is closer to the number of file descrip...
How to return multiple objects from a Java method?
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Displaying Windows command prompt output and redirecting it to a file
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Most underused data visualization [closed]
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Running multiple AsyncTasks at the same time — not possible?
...(128) and the delayed tasks queue has fixed size 10, if you try to execute more than 138 your custom tasks the app will crash with java.util.concurrent.RejectedExecutionException.
Starting from 3.0 the API allows to use your custom thread pool executor via AsyncTask.executeOnExecutor(Executor exec,...