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abeboparebop
Amsterdam, Netherlands
Improving public transit with software and smart algorithms.
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Top Questions
83
votes
Should a technical interviewer read the resume/CV?
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recruitment
asked Jun 11, 2018 at 10:14
workplace.stackexchange.com
77
votes
Median / quantiles within PySpark groupBy
apache-spark
pyspark
apache-spark-sql
asked Oct 20, 2017 at 8:58
stackoverflow.com
29
votes
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postgresql
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postgresql-9.3
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asked Aug 6, 2014 at 23:30
dba.stackexchange.com
19
votes
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android
multithreading
asked Oct 22, 2013 at 22:10
stackoverflow.com
10
votes
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airflow
asked Dec 20, 2020 at 13:37
stackoverflow.com
7
votes
How to force a certain partitioning in a PySpark DataFrame?
apache-spark
pyspark
partitioning
asked Jun 8, 2018 at 9:04
stackoverflow.com
6
votes
How to enable timing magics for every cell in Jupyter notebook?
python
ipython-notebook
jupyter-notebook
asked Feb 15, 2017 at 9:19
stackoverflow.com
5
votes
Join PySpark dataframes on substring match (or contains)
pyspark
asked Aug 7, 2017 at 16:14
stackoverflow.com
5
votes
Fuzzy grouping in SQL
sql
sql-server
asked May 8, 2013 at 19:05
stackoverflow.com
Top Answers
255
Python: Convert timedelta to int in a dataframe
stackoverflow.com
55
How to explode multiple columns of a dataframe in pyspark
stackoverflow.com
19
Best Way to add group totals to a dataframe in Pandas
stackoverflow.com
18
Pandas: Shift down values by one row within a group
stackoverflow.com
18
What are the arguments for scipy.stats.uniform?
stackoverflow.com
10
PostgreSQL psycopg2 returns a tuple of strings instead of tuple of tuples?
stackoverflow.com
10
"INSERT INTO ..." with SparkSQL HiveContext
stackoverflow.com
10
Is the Earth going to evolve towards Mars' fate or Venus' fate?
astronomy.stackexchange.com
9
how to convert pandas series to tuple of index and value
stackoverflow.com
8
Parsing a JSON string which was loaded from a CSV using Pandas
stackoverflow.com
8
Log Loss function in pyspark
stackoverflow.com
8
Why are my Airflow tasks being "externally set to failed"?
stackoverflow.com
7
Android : Turn on a device programmatically
stackoverflow.com
7
Parsing NYC Transit/MTA historical GTFS data (not realtime)
stackoverflow.com
7
Python: Generate random values from empirical distribution
stackoverflow.com
6
How to checkpoint DataFrames?
stackoverflow.com
5
Can Pandas plot a histogram of dates?
stackoverflow.com
5
java.lang.IllegalArgumentException when applying a Python UDF to a Spark dataframe
stackoverflow.com
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