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How do I include related model fields using Django Rest Framework?
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edited Jan 25 '17 at 17:23
Paolo
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JComboBox Selection Change Listener?
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jodonnelljodonnell
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Reload the path in PowerShell
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215
Just to bring Rob's comment to light:
$env:Path = [System.Environment]::GetEnvironmentVariable(...
Ruby on Rails. How do I use the Active Record .build method in a :belongs to relationship?
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mahemoff
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answered Apr 24 '09 at 2:17
BushyMarkBus...
Adding 'serial' to existing column in Postgres
...INSERT INTO foo (a, b) SELECT i, 'foo ' || i::text FROM generate_series(1, 5) i;
INSERT INTO bar (b) SELECT 'bar ' || i::text FROM generate_series(1, 5) i;
-- blocks of commands to turn foo into bar
CREATE SEQUENCE foo_a_seq;
ALTER TABLE foo ALTER COLUMN a SET DEFAULT nextval('foo_a_seq');
ALTER TA...
postgresql return 0 if returned value is null
... AND COALESCE( price, 0 ) > ( SELECT AVG( COALESCE( price, 0 ) )* 0.50
FROM ( SELECT *, cume_dist() OVER ( ORDER BY price DESC )
FROM web_price_scan
WHERE listing_Type='A...
What does %5B and %5D in POST requests stand for?
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As per this answer over here: str='foo%20%5B12%5D' encodes foo [12]:
%20 is space
%5B is '['
and %5D is ']'
This is called percent encoding and is used in encoding special characters in the url parameter values.
EDIT By the way as I was reading https://developer....
Why is the standard session lifetime 24 minutes (1440 seconds)?
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edited Jul 19 '18 at 15:28
answered May 12 '16 at 3:36
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Write bytes to file
I have a hexadecimal string (e.g 0CFE9E69271557822FE715A8B3E564BE ) and I want to write it to a file as bytes. For example,
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