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How do I get the opposite (negation) of a Boolean in Python?
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edited Aug 11 '11 at 18:56
Mike Graham
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Django filter queryset __in for *every* item in list
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Shards and replicas in Elasticsearch
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69
Awesome explanation, thanks for taking your time to put it together! :)
– LuckyLuke
Mar 29 '13 at 17...
Can't pickle when using multiprocessing Pool.map()
...is Fabre♦
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answered Nov 29 '09 at 22:16
Alex MartelliAlex Martelli
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Calling a class function inside of __init__
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Which rows are returned when using LIMIT with OFFSET in MySQL?
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It will return 18 results starting on record #9 and finishing on record #26.
Start by reading the query from offset. First you offset by 8, which means you skip the first 8 results of the query. Then you limit by 18. Which means you consider records 9, 10, 11, 12, 13, 14, 15, 16....24, 25, 26 whic...
Format date and time in a Windows batch script
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if "%min:~0,1%" == " " set min=0%min:~1,1%
echo min=%min%
set secs=%time:~6,2%
if "%secs:~0,1%" == " " set secs=0%secs:~1,1%
echo secs=%secs%
set year=%date:~-4%
echo year=%year%
:: On WIN2008R2 e.g. I needed to make your 'set month=%date:~3,2%' like below ::otherwise 00 appears for MONTH
set m...
How to overload __init__ method based on argument type?
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edited Sep 26 '08 at 20:42
answered Sep 26 '08 at 20:30
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Purpose of Python's __repr__
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answered Dec 31 '09 at 6:12
lazy1lazy1
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How to pass a user defined argument in scrapy spider
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self.start_urls = [f'http://www.example.com/{category}'] # py36
super().__init__(**kwargs) # python3
def parse(self, response)
self.log(self.domain) # system
Taken from the Scrapy doc: http://doc.scrapy.org/en/latest/topics/spiders.html#spider-arguments
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