abeboparebop

Amsterdam, Netherlands

Improving public transit with software and smart algorithms.

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Should a technical interviewer read the resume/CV?

interviewing hiring-process 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

How to handle bad query plan caused by exact equality on range type?

postgresql performance postgresql-9.3 range-types query-performance asked Aug 6, 2014 at 23:30

dba.stackexchange.com

19 votes

RejectedExecutionException from AsyncTask, but haven't hit limits

android multithreading asked Oct 22, 2013 at 22:10

stackoverflow.com

10 votes

Why are my Airflow tasks being "externally set to failed"?

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

How to explode multiple columns of a dataframe in pyspark

stackoverflow.com

Best Way to add group totals to a dataframe in Pandas

stackoverflow.com

Pandas: Shift down values by one row within a group

stackoverflow.com

What are the arguments for scipy.stats.uniform?

stackoverflow.com

PostgreSQL psycopg2 returns a tuple of strings instead of tuple of tuples?

stackoverflow.com

"INSERT INTO ..." with SparkSQL HiveContext

stackoverflow.com

Is the Earth going to evolve towards Mars' fate or Venus' fate?

astronomy.stackexchange.com

how to convert pandas series to tuple of index and value

stackoverflow.com

Parsing a JSON string which was loaded from a CSV using Pandas

stackoverflow.com

Log Loss function in pyspark

stackoverflow.com

Why are my Airflow tasks being "externally set to failed"?

stackoverflow.com

Android : Turn on a device programmatically

stackoverflow.com

Parsing NYC Transit/MTA historical GTFS data (not realtime)

stackoverflow.com

Python: Generate random values from empirical distribution

stackoverflow.com

How to checkpoint DataFrames?

stackoverflow.com

Can Pandas plot a histogram of dates?

stackoverflow.com

java.lang.IllegalArgumentException when applying a Python UDF to a Spark dataframe

stackoverflow.com