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Default string initialization: NULL or Empty? [closed]
...currences of it are in methods that process user input, return values from Python scripts, examine values retrieved from external APIs, etc.)
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How do I represent a hextile/hex grid in memory?
...so in case anyone is still looking for a simple implementation here is our Python code:
class Board:
# Layout is just a double list of Tiles, some will be None
def __init__(self, layout=None):
self.numRows = len(layout)
self.numCols = len(layout[0])
self.hexagons = [[None for x in x...
Assign pandas dataframe column dtypes
...float32(1), float64(1), int32(1)
memory usage: 205.0 bytes
None
Not very pythonic.... but does the job
Hope it helps.
JC
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Django rest framework, use different serializers in the same ModelViewSet
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Based on @gonz and @user2734679 answers I've created this small python package that gives this functionality in form a child class of ModelViewset. Here is how it works.
from drf_custom_viewsets.viewsets.CustomSerializerViewSet
from myapp.serializers import DefaltSerializer, CustomSerial...
Is there a way to iterate over a range of integers?
...
@BradPeabody this is actually a matter of preference. Python does not have the 3-expression loop and works fine. Many consider the for-each syntax a lot less error-prone and there is nothing intrinsically inefficient about it.
– VinGarcia
J...
How to create default value for function argument in Clojure
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So easy to understand if coming from a Python background :)
– Dan
Mar 6 '12 at 12:17
1
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Include an SVG (hosted on GitHub) in MarkDown
...e an iframe.
Possible rationale for GitHub not serving SVG images
general XML vulnerabilities. E.g. opening a billion laughs exploit just made Firefox crash my system. Firefox bug with exploit attached: https://bugzilla.mozilla.org/page.cgi?id=voting/user.html. Same on Chromium: https://code.google...
PowerShell: Store Entire Text File Contents in Variable
...ish to include trailing empty line:
[io.file]::ReadAllText(".\desktop\git-python\test.ps1").split("`n").count
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Return JSON response from Flask view
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As of Flask 1.1.0, you can now directly return a python dict, and it will be automatically jsonify'd by Flask.
– Adrien Ball
Apr 14 at 14:48
add a co...
Source code highlighting in LaTeX
...s will alleviate this somewhat, but for people who don’t often work with Python (and hence easy_install) the process will never be very smooth.
– Konrad Rudolph
Jul 26 '10 at 9:11
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