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What is the difference between FragmentPagerAdapter and FragmentStatePagerAdapter?
...apter. However, the last page still gets redrawn when I swipe across to it from the first page. To solve this, I have used viewPager.setOffscreenPageLimit(2).
– ban-geoengineering
Jul 27 '18 at 16:56
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Should *.xccheckout files in Xcode5 be ignored under VCS?
...uch difference. But if you're using a workspace that has multiple projects from different repositories, the presence of an .xccheckout file in the workspace allows Xcode to know what all of the components that make up a workspace are and where to get them.
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How do I convert a IPython Notebook into a Python file via commandline?
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Is there a way to do the reverse i.e convert from a python script to a notebook. For ex - having some specialized docstrings that are parsed into cells ?
– Sujen Shah
Jan 17 '17 at 17:40
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How to make a class JSON serializable
...wn custom serialization.
For a trivial example, see below.
>>> from json import JSONEncoder
>>> class MyEncoder(JSONEncoder):
def default(self, o):
return o.__dict__
>>> MyEncoder().encode(f)
'{"fname": "/foo/bar"}'
Then you pass this class in...
How to run functions in parallel?
..., multiprocessing is generally a better bet.
Here is a complete example:
from multiprocessing import Process
def func1():
print 'func1: starting'
for i in xrange(10000000): pass
print 'func1: finishing'
def func2():
print 'func2: starting'
for i in xrange(10000000): pass
print 'func2...
How to configure Ruby on Rails with no database?
...d for a database. I know I could create an empty database in MySQL and go from there, but does anyone know a better way to run Rails without a database?
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How to check if an element is in an array
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How to search specific element from generic array? say [AnyObject] ?
– Dhaval H. Nena
Jul 7 '16 at 6:27
add a comment
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How do I create a dictionary with keys from a list and values defaulting to (say) zero? [duplicate]
... You should probably promote that comment into your actual answer. Also, from Python 2.7 and Python 3 you can do {el:0 for el in a}. (Feel free to add that into your answer as well.)
– Zooba
Oct 6 '10 at 4:37
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How to remove multiple indexes from a list at the same time? [duplicate]
... removes the slice starting at 2 and ending just before 6.
It isn't clear from your question whether in general you need to remove an arbitrary collection of indexes, or if it will always be a contiguous sequence.
If you have an arbitrary collection of indexes, then:
indexes = [2, 3, 5]
for index...
Using sphinx with Markdown instead of RST
...lready exist for most). Ways to approach that without developing a parser from scratch:
You could cheat and write a "parser" that uses Pandoc to convert markdown to RST and pass that to the RST parser :-).
You can use an existing markdown->XML parser and transform the result (using XSLT?) to t...