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Django REST framework: non-model serializer
... # Do some calculations here
# returns a tuple ((1,2,3, ), (4,5,6,))
result = ((1,2,3, ), (4,5,6,)) # final result
return result
The REST view:
from rest_framework.views import APIView
from rest_framework.response import Response
from rest_framework import status
f...
Difference between doseq and for in Clojure
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answered Jan 18 '11 at 14:53
RayneRayne
27k1515 gold badges8383 silver badges9999 bronze badges
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Convert columns to string in Pandas
...refore your keys to strings):
In [11]: df = pd.DataFrame([['A', 2], ['A', 4], ['B', 6]])
In [12]: df.to_json()
Out[12]: '{"0":{"0":"A","1":"A","2":"B"},"1":{"0":2,"1":4,"2":6}}'
In [13]: df[0].to_json()
Out[13]: '{"0":"A","1":"A","2":"B"}'
Note: you can pass in a buffer/file to save this to, al...
How do you get the width and height of a multi-dimensional array?
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247
You use Array.GetLength with the index of the dimension you wish to retrieve.
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Boolean.hashCode()
...
141
1231 and 1237 are just two (sufficiently large) arbitrary prime numbers. Any other two large pr...
How to perform element-wise multiplication of two lists?
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14 Answers
14
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How much of a git sha is *generally* considered necessary to uniquely identify a change in a given c
...the Linux kernel,
is beginning to need 12 characters out of the possible 40 to stay
unique.
7 digits is the Git default for a short SHA, so that's fine for most projects. The Kernel team have increased theirs several times, as mentioned, because the have several hundred thousand commits. So fo...
How to compare if two structs, slices or maps are equal?
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answered Jul 2 '14 at 14:53
OneOfOneOneOfOne
75.8k1313 gold badges150150 silver badges159159 bronze badges
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Bash script to receive and repass quoted parameters
...of quoting at all. I.E. just call the above script like:
./test.sh 1 2 "3 4"
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