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Django: Get list of model fields?
...posts.model import BlogPost
bp = BlogPost()
all_fields = bp._meta.fields
3) From parent model
Let's suppose that we have Post as the parent model and you want to see all the fields in a list, and have the parent fields to be read-only in Edit mode.
from django.contrib import admin
from posts.model...
Checking images for similarity with OpenCV
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This is a huge topic, with answers from 3 lines of code to entire research magazines.
I will outline the most common such techniques and their results.
Comparing histograms
One of the simplest & fastest methods. Proposed decades ago as a means to find picture s...
Use logging print the output of pprint
...org/2/library/…
– Ed Brannin
Aug 13 '13 at 16:58
2
@EdBrannin Does pformat add that much overhe...
How to find the duration of difference between two dates in java?
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answered Nov 10 '13 at 6:58
user1386522user1386522
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Which is more preferable to use: lambda functions or nested functions ('def')?
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edited Sep 25 '08 at 23:07
answered Sep 25 '08 at 17:16
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Autocompletion in Vim
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answered Feb 8 '13 at 2:34
ValloricValloric
2,82411 gold badge1818 silver badges1010 bronze badges
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Python: Best way to add to sys.path relative to the current running script
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answered Dec 29 '11 at 1:36
Anurag UniyalAnurag Uniyal
73.8k3737 gold badges161161 silver badges209209 bronze badges
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Find closing HTML tag in Sublime Text
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136
Try Emmet plug-in command Go To Matching Pair:
http://docs.emmet.io/actions/go-to-pair/
Short...
std::vector performance regression when enabling C++11
...your original code, with container.push_back(Item());)
$ g++ -std=c++11 -O3 -flto regr.cpp && perf stat -r 10 ./a.out
Performance counter stats for './a.out' (10 runs):
35.426793 task-clock # 0.986 CPUs utilized ( +- 1.75% )
4 cont...
How to read a file in reverse order?
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73
for line in reversed(open("filename").readlines()):
print line.rstrip()
And in Python 3:
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