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In Python, when should I use a function instead of a method?
... o.die()
elif isinstance(o, nyancat):
raise Exception("NYAN "*9001)
else:
print "can't kill it."
Moving away from this analogy, why do we use methods and classes? Because we want to contain data and hopefully structure our code in a manner such that it will be reusable and e...
mongo group query how to keep fields
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answered May 21 '13 at 5:40
MervSMervS
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No IUserTokenProvider is registered
I recently updated Asp.Net Identity Core of my application form 1.0 to 2.0.
10 Answers
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Accessing @attribute from SimpleXML
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90
You can get the attributes of an XML element by calling the attributes() function on an XML node...
PostgreSQL: Drop PostgreSQL database through command line [closed]
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gsamaras
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answered Aug 16 '11 at 5:11
csanocsano
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How to set OnClickListener on a RadioButton in Android?
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edited Feb 4 '15 at 16:20
Bartek Lipinski
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an...
What is Angular.noop used for?
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answered Mar 12 '14 at 10:22
tomaoqtomaoq
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General suggestions for debugging in R
...on and step through the script line by line.
The best new trick in R 2.10 (when working with script files) is to use the findLineNum() and setBreakpoint() functions.
As a final comment: depending upon the error, it is also very helpful to set try() or tryCatch() statements around external func...
“Eliminate render-blocking CSS in above-the-fold content”
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+500
A related question has been asked before: What is “above-the-fold content” in Google Pagespeed?
Firstly you have to notice that ...
Calculate the median of a billion numbers
... the network can be presumed to be instantaneous, for example if you have 100 cores with equal access to RAM containing the data.
Since network I/O is likely to be the bound, there might be some tricks you can play, at least for the data coming back to the control machine. For example, instead of s...