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How can I represent an 'Enum' in Python?

...gt;>> Numbers = enum('ZERO', 'ONE', 'TWO') >>> Numbers.ZERO 0 >>> Numbers.ONE 1 Support for converting the values back to names can be added this way: def enum(*sequential, **named): enums = dict(zip(sequential, range(len(sequential))), **named) reverse = dict((val...
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What is the difference between Strategy pattern and Dependency Injection?

... 109 DI and Strategy work in the same way, but Strategy is used for more fine-grained and short-live...
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Stopping fixed position scrolling at a certain point?

... I want the element to stop scrolling at a certain point, say when it is 250px from the top of the page, is this possible? Any help or advice would be helpful thanks! ...
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Best way to merge two maps and sum the values of same key?

...rt Scalaz._ import Scalaz._ scala> val map1 = Map(1 -> 9 , 2 -> 20) map1: scala.collection.immutable.Map[Int,Int] = Map(1 -> 9, 2 -> 20) scala> val map2 = Map(1 -> 100, 3 -> 300) map2: scala.collection.immutable.Map[Int,Int] = Map(1 -> 100, 3 -> 300) scala> map1 |...
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How to center a (background) image within a div?

... answered Feb 18 '11 at 10:39 Jake LucasJake Lucas 9,57677 gold badges3535 silver badges3838 bronze badges ...
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When to use reinterpret_cast?

... | edited Aug 30 '19 at 8:57 leiyc 86555 silver badges1919 bronze badges answered Feb 21 '09 ...
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How do I create 7-Zip archives with .NET?

... answered Oct 21 '08 at 14:18 workmad3workmad3 22.8k33 gold badges3333 silver badges5454 bronze badges ...
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Downloading a Google font and setting up an offline site that uses it

... 101 Just go to Google Fonts - http://www.google.com/fonts/ , add the font you like to your collecti...
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How to replace (or strip) an extension from a filename in Python?

...hat you want. import os print os.path.splitext('/home/user/somefile.txt')[0]+'.jpg' share | improve this answer | follow | ...
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Sending event when AngularJS finished loading

... 204 Just a hunch: why not look at how the ngCloak directive does it? Clearly the ngCloak directive ...