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Django ModelForm: What is save(commit=False) used for?
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this is a python code you can't run it in code snippet
– Ayoub Benayache
Nov 29 '19 at 18:59
add a comment
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Undo git reset --hard with uncommitted files in the staging area
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Yes! This is exactly what I needed. I like the Python script for recreating all the files too. The other answers made me nervous about losing my data with garbage collection, so dumping the files is a win for me :)
– Eric Olson
Nov 1...
Mapping two integers to one, in a unique and deterministic way
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Here is a Python implementation of Szudzik's function generalized to tuples of any length: gitlab.com/snippets/32559
– Doctor J
Dec 1 '16 at 5:46
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How to pip install a package with min and max version range?
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Not the answer you're looking for? Browse other questions tagged python pip multiple-versions or ask your own question.
How to make the tab character 4 spaces instead of 8 spaces in nano?
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If you use nano with a language like python (as in your example) it's also a good idea to convert tabs to spaces.
Edit your ~/.nanorc file (or create it) and add:
set tabsize 4
set tabstospaces
If you already got a file with tabs and want to convert them to ...
Creating stored procedure and SQLite?
...end SQLite with your own user defined functions in the host language (PHP, Python, Perl, C#, Javascript, Ruby etc). You can then use these custom functions as part of any SQLite select/update/insert/delete. I've done this in C# using DevArt's SQLite to implement password hashing.
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Why is the use of tuples in C++ not more common?
...all very ugly and hacky looking when compared to something like Haskell or Python. When C++0x gets here and we get the 'auto' keyword tuples will begin to look a lot more attractive.
The usefulness of tuples is inversely proportional to the number of keystrokes required to declare, pack, and unpack...
Can someone give an example of cosine similarity, in a very simple, graphical way?
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This Python code is my quick and dirty attempt to implement the algorithm:
import math
from collections import Counter
def build_vector(iterable1, iterable2):
counter1 = Counter(iterable1)
counter2 = Counter(iterable2)
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datetime dtypes in pandas read_csv
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Not the answer you're looking for? Browse other questions tagged python csv datetime pandas dataframe or ask your own question.
Django REST framework: non-model serializer
...the API consumer. You can also enable YAML by just installing the required python module. Django-rest-framework will output any basic object like dict, list and tuple without any extra work on your part.
So basically you only have to create the function or class that takes in arguments, does all of...