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Error handling principles for Node.js + Express.js applications?
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185
Error handling in Node.js is generally of the format A). Most callbacks return an error object ...
Javascript - Append HTML to container element without innerHTML
... Felix KlingFelix Kling
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How do I contribute to other's code in GitHub? [closed]
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182
Ideally you:
Fork the project
Make one or more well commented and clean commits to the reposi...
Finding the average of a list
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On Python 3.4+ you can use statistics.mean()
l = [15, 18, 2, 36, 12, 78, 5, 6, 9]
import statistics
statistics.mean(l) # 20.11111111111111
On older versions of Python you can do
sum(l) / len(l)
On Python 2 you need to convert len to a float to get float division
sum(l) / ...
How to swap files between windows in VIM?
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edited Mar 28 '13 at 11:21
Holger Just
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'Java' is not recognized as an internal or external command
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208
You need to configure your environment variables, JAVA_HOME and PATH.
JAVA_HOME must contain th...
Reuse Cucumber steps
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answered May 28 '09 at 11:05
tomafrotomafro
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Accessing items in an collections.OrderedDict by index
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181
If its an OrderedDict() you can easily access the elements by indexing by getting the tuples of...
What's an elegant way to conditionally add a class to an HTML element in a view?
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BKSpurgeon
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answered Apr 13 '10 at 4:16
user229044♦user22904...