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Choosing Java vs Python on Google App Engine
...s used to write that code. Which language will give better performance and more power? Please advise. Thank you!
15 Answers...
How to document a string type in jsdoc with limited possible values
...d on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Does pandas iterrows have performance issues?
...involving a recurrence) which cannot be vectorized in obvious ways. Furthermore, on a smallish DataFrame, it may be faster to use other methods.
3) apply usually can be handled by an iterator in Cython space. This is handled internally by pandas, though it depends on what is going on inside the app...
How to add property to a class dynamically?
...ntire OO implementation. In fact, there's another type of descriptor even more common than property.
>>> class Foo(object):
... def bar(self):
... pass
...
>>> Foo().bar
<bound method Foo.bar of <__main__.Foo object at 0x7f2a439d5dd0>>
>>> Foo()....
String.replaceAll single backslashes with double backslashes
...d perhaps better use StringEscapeUtils#escapeEcmaScript() instead to cover more characters.
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How to create a UIView bounce animation?
...s a clear, concise tutorial with the full project in github. If you want a more detailed tutorial about the ins-and-outs of dynamics, the Ray Winderlich tutorial is great. As always, the Apple docs are a great first stop, so check out the UIDynamicAnimator Class reference in the docs.
Here's a bit ...
Is delete this allowed?
...ng an entry to the database to say when the call started, possibly connect more people if you do a conference call, etc.) When the last people on the call hang up, the phone_call object does its final book-keeping (e.g., adds an entry to the database to say when you hung up, so they can compute how ...
Alarm Manager Example
... AutoStart upon receiving the RECEIVE_BOOT_COMPLETED intent, it might make more sense to start YourService from AutoStart, as shown here: stackoverflow.com/a/5439320/198348
– Ehtesh Choudhury
Jun 6 '12 at 17:31
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How to read and write INI file with Python3?
... 'w') as configfile: # save
config.write(configfile)
You can find more at the official configparser documentation.
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Why isn't vector a STL container?
...g such proxy references and pointers.
Scott Meyers has a long Item 30 in More Effective C++ about proxy classes. You can come a long way to almost mimic the builtin types: for any given type T, a pair of proxies (e.g. reference_proxy<T> and iterator_proxy<T>) can be made mutually consi...