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How do you create nested dict in Python?
...ers
f.next()
# get first colum as keys
keys = (line.split(',')[0] for line in f)
# create empty dictionary:
d = {}
# read from file b.csv
with open(b_file) as f:
# gather headers except first key header
headers = f.next().split(',')[1:]
# iterate lines
for line in f:
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Updating MySQL primary key
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answered Feb 26 '10 at 14:20
MartinMartin
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redis-py : What's the difference between StrictRedis() and Redis()?
...ou need backwards compatibility? Use Redis. Don't care? Use StrictRedis.
2017-03-31
Here are the specifics of the backwards compatibility, from the github.com link cited:
In addition to the changes above, the Redis class, a subclass of StrictRedis, overrides several other commands to provide backw...
How can I configure NetBeans to insert tabs instead of a bunch of spaces?
...the Formatting category.
These menu items remain valid as of NetBeans 8.0.
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How do I limit the number of results returned from grep?
I would like to say 10 lines max from grep.
5 Answers
5
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Scoping in Python 'for' loops
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109
The likeliest answer is that it just keeps the grammar simple, hasn't been a stumbling block fo...
android image button
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200
You just use an ImageButton and make the background whatever you want and set the icon as the s...
function declaration isn't a prototype
...oo() accepts an arbitrary number of arguments, while int foo(void) accepts 0 arguments. In C++ they mean the same thing. I suggest that you use void consistently when you mean no arguments.
If you have a variable a, extern int a; is a way to tell the compiler that a is a symbol that might be presen...
NameError: name 'reduce' is not defined in Python
...rams
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Google Maps V3: How to disable “street view”?
...hing like this:
var mapOptions = {
center: mapCenter,
zoom: 10,
streetViewControl: false,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
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