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Munich, Germany

http://bernhard-schlegel.de

Interests: programming, statistics, cars, beer

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Top Questions

malloc behaviour on an embedded system

c memory-management malloc out-of-memory stm32 asked Mar 15 '14 at 10:46

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Scala & Spark: Recycling SQL statements

scala apache-spark apache-spark-sql asked Sep 23 '16 at 14:23

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R caret: Maximizing sensitivity for manually defined positive class for training (classification),

r r-caret asked Mar 1 '16 at 14:31

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Trainable sklearn StandardScaler for R

python r machine-learning scikit-learn normalization asked Mar 13 '18 at 16:11

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Scala & Spark: Cast multiple columns at once

scala apache-spark asked Feb 2 '17 at 8:31

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Top Answers

Sum across multiple columns with dplyr

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How to disable Nouveau kernel driver

How to export data from Spark SQL to CSV

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sklearn error ValueError: Input contains NaN, infinity or a value too large for dtype('float64')

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Select columns based on string match - dplyr::select

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Connecting to Oracle Database through C#?

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Using Jupyter behind a proxy

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Anaconda version with Python 3.5

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Where can I set proxy for SBT in Intellij IDEA?

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How do I manipulate bits in Python?

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ggplot2 vertical line not inserted at the desired position

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Spark & Scala: Read in CSV file as DataFrame / Dataset

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Scala & Spark: Cast multiple columns at once

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Is there a way to hide a specific column in a DataGrid when AutoGenerateColumns=True?

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RMarkdown IO slides presentation is no longer supporting background images in the css file

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What's the best way to determine which version of Oracle client I'm running?

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