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LINQ Group By into a Dictionary Object
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Check if item is in an array / list
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How to create a temporary directory and get the path / file name in Python
...sille
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answered Jul 11 '10 at 15:45
PhilippPhilipp
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Difference between . and : in Lua
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answered Feb 6 '11 at 2:55
BMitchBMitch
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How do I create a class instance from a string name in ruby?
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In rails you can just do:
clazz = 'ExampleClass'.constantize
In pure ruby:
clazz = Object.const_get('ExampleClass')
with modules:
module Foo
class Bar
end
end
you would use
> clazz = 'Foo::Bar'.split('::').inject(Object) {|o,c| o.const_ge...
how do I insert a column at a specific column index in pandas?
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answered Sep 7 '13 at 15:32
JeffJeff
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How to find the installed pandas version
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IPython: 2.0.0-dev
sphinx: 1.2.2
patsy: 0.3.0
dateutil: 1.5
pytz: 2012c
bottleneck: None
tables: 3.1.1
numexpr: 2.2.2
matplotlib: 1.4.2
openpyxl: None
xlrd: 0.9.3
xlwt: 0.7.5
xlsxwriter: None
lxml: 3.3.3
bs4: 4.3.2
html5lib: 0.999
httplib2: 0.8
apiclient: None
rpy2: 2.5.5
sqlalchemy: 0.9...
Python, creating objects
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major = ""
# The class "constructor" - It's actually an initializer
def __init__(self, name, age, major):
self.name = name
self.age = age
self.major = major
def make_student(name, age, major):
student = Student(name, age, major)
return student
Note ...
How can I catch a ctrl-c event?
...selen
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answered Oct 29 '09 at 1:55
Gab RoyerGab Royer
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int value under 10 convert to string two digit number
...chard
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