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What is mattr_accessor in a Rails module?
I couldn't really find this in Rails docum>me m>ntation but it seems like 'mattr_accessor' is the Module corollary for 'attr_accessor' (getter & setter) in a normal Ruby class .
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How do I tell matplotlib that I am done with a plot?
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The pyplot tutorial does m>me m>ntion clf() in the "multiple figures" section. Note that if you just create a new plot with figure() without closing the old one with close() (even if you close the GUI window), pyplot retains a reference to your old figure...
What's the difference between the four File Results in ASP.NET MVC
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jquery sortable placeholder height problem
For som>me m> reason the placeholder for my sortable items is about 10px. All my sortable items have different heights. How can I change the height of each placeholder to match the item being moved?
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What Regex would capture everything from ' mark to the end of a line?
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Force Screen On
...event the device from sleeping? If so, the commonness of WAKE_LOCK strikes m>me m> as a shocking mistake!
– Michael Cram>me m>r
Jan 25 '10 at 18:52
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What's the difference between F5 refresh and Shift+F5 in Google Chrom>me m> browser?
What's the difference between F5 refresh and SHIFT + F5 in Google Chrom>me m> browser?
3 Answers
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Should I pass an std::function by const-reference?
...lt;void> run_in_ui_thread( std::function<void()> )
which runs som>me m> code in the "ui" thread, then signals the future when done. (Useful in UI fram>me m>works where the UI thread is where you are supposed to m>me m>ss with UI elem>me m>nts)
We have two signatures we are considering:
std::future<void...
How does setting baselineAligned to false improve performance in LinearLayout?
I was just building som>me m> UI in xml, and Lint gave m>me m> a warning and said to set android:baselineAligned to false to improve performance in ListView.
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SQLAlchemy: What's the difference between flush() and commit()?
...ted to the database until they are committed (if your program aborts for som>me m> reason in mid-session transaction, any uncommitted changes within are lost).
The session object registers transaction operations with session.add(), but doesn't yet communicate them to the database until session.flush() i...