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Why compile Python code?
...y difference in memory consumption? I'm testing Python on embedded devices based on mips cpu with only 64MB of RAM, so is there any advantage in memory usage when starting a compiled version of python script?
– valentt
Sep 14 '14 at 9:44
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How to step back in Eclipse debugger?
... The UI is rather clunky, and it can have a hard time handling large code bases, but for some cases it can really save a lot of time.
Update: Chronon provides a commercial product that it describes as a "DVR for Java", which appears to do a lot of the same things as the ODB.
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What is the difference between Pan and Swipe in iOS?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Find out how much memory is being used by an object in Python [duplicate]
...th, params)
>>> data = mfcc.X[:]
>>> sys.getsizeof(mfcc)
64
>>> sys.getsizeof(mfcc.X)
>>>80
>>> sys.getsizeof(data)
80
>>> mfcc
<bregman.features.MelFrequencyCepstrum object at 0x104ad3e90>
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JavaScript get clipboard data on paste event (Cross browser)
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@Martin: The jsFiddle demo I posted in the comments may help.
– Tim Down
Sep 2 '11 at 13:29
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Append a NumPy array to a NumPy array
...]:
array(['1', '2', '3', 'a', 'b', 'c'],
dtype='|S1')
As you see based on the contents the dtype went from int64 to float32, and then to S1
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Concatenate two slices in Go
...unction alters a member, the change will be seen on the original. Here's a demo. So the only real overhead will be that it creates a new slice if you didn't have one already, like: foo(1, 2, 3, 4, 5) which will create a new slice that is will hold.
– user1106925
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Add column with number of days between dates in DataFrame pandas
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How expensive is RTTI?
...6 GHz Dual-Core Intel Xeon.
The class in question is derived from a single base class.
typeid().name() returns "N12fastdelegate13FastDelegate1IivEE"
5 Cases were tested:
1) dynamic_cast< FireType* >( mDelegate )
2) typeid( *iDelegate ) == typeid( *mDelegate )
3) typeid( *iDelegate ).name() ==...
Compiling dynamic HTML strings from database
...pageContent'. This var gets assigned dynamically generated HTML from a database. When the user flips to the next page, a called to the DB is made, and the pageContent var is set to this new HTML, which gets rendered onscreen through ng-bind-html-unsafe. Here's the code:
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