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41 votes
7 answers
90k views

Selecting most recent and specific version in each group of records, for multiple groups

33 votes
4 answers
27k views

Proxy object in Python

32 votes
5 answers
23k views

Numpy array loss of dimension when masking

23 votes
2 answers
59k views

Get row index from DataFrame row

16 votes
2 answers
52k views

Merging with empty DataFrame

15 votes
3 answers
42k views

Flatten DataFrame with multi-index columns

14 votes
2 answers
9k views

Shutting down Docker containers via supervisor

14 votes
2 answers
28k views

Javascript "abstract method"

13 votes
1 answer
18k views

Postgres+SQLAlchemy converting time to UTC when using default=func.now()

12 votes
2 answers
7k views

Python default logger disabled

11 votes
2 answers
11k views

Adding common parameters to groups with Click

10 votes
4 answers
8k views

Getting PATCH request parameter in Django

9 votes
1 answer
6k views

Pandas as fast data storage for Flask application

9 votes
1 answer
4k views

How to use postgres numeric range with SQLAlchemy

8 votes
1 answer
4k views

Reverse one edge in networkx graph

7 votes
1 answer
5k views

Programmatically check if Python dependencies are satisfied

7 votes
2 answers
14k views

Stopping celery task gracefully

7 votes
2 answers
3k views

Improve query performance for union of CTE + normal select

7 votes
1 answer
2k views

ZMQ: No subscription message on XPUB socket for multiple subscribers (Last Value Caching pattern)

7 votes
1 answer
2k views

Flask-Restful taking over exception handling from Flask during non debug mode

6 votes
1 answer
9k views

Pandas invalid type comparison error

6 votes
1 answer
8k views

Speeding up Pandas apply function

6 votes
1 answer
4k views

Reindex 2nd level in incomplete multi-level dataframe to be complete, inserting NANs on missing rows

5 votes
1 answer
2k views

ZMQ client-worker communication pattern

5 votes
4 answers
18k views

How to use gcloud commands programmatically via Python

5 votes
1 answer
2k views

Check if series is timedelta

5 votes
1 answer
5k views

Immutable list in Python

5 votes
1 answer
5k views

Store view state in URL using Angularjs

5 votes
2 answers
3k views

Pandas convert types and set invalid values as na

5 votes
2 answers
2k views

Numpy.float64 changes when writing to Excel (.xlsx)

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