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Why is iterating through a large Django QuerySet consuming massive amounts of memory?
...ion why not use django core's Paginator and Page objects documented here:
https://docs.djangoproject.com/en/dev/topics/pagination/
Something like this:
from django.core.paginator import Paginator
from djangoapp.models import model
paginator = Paginator(model.objects.all(), 1000) # chunks of 1000...
Timer & TimerTask versus Thread + sleep in Java
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Oracle “(+)” Operator
... a.col_2, b.col_2, ...
FROM a
RIGHT JOIN b ON a.id=b.id
Ref & help:
https://asktom.oracle.com/pls/asktom/f?p=100:11:::::P11_QUESTION_ID:6585774577187
Left Outer Join using + sign in Oracle 11g
https://www.w3schools.com/sql/sql_join_left.asp
...
What is the meaning of erb?
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Why is '+' not understood by Python sets?
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Centering a background image, using CSS
...
Like this:
background-image:url(https://upload.wikimedia.org/wikipedia/commons/thumb/8/8b/Dore_woodcut_Divine_Comedy_01.jpg/481px-Dore_woodcut_Divine_Comedy_01.jpg);
background-repeat:no-repeat;
background-position: center;
background-size: cover;
htm...
How to add dividers and spaces between items in RecyclerView?
...ight I direct your attention to this particular file on Github by Alex Fu:
https://gist.github.com/alexfu/0f464fc3742f134ccd1e
It's the DividerItemDecoration.java example file "pulled straight from the support demos".(https://plus.google.com/103498612790395592106/posts/VVEB3m7NkSS)
I was able to g...
What does the Reflect object do in JavaScript?
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jQuery map vs. each
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Why does the JVM still not support tail-call optimization?
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