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Digests
uǝq
Munich, Germany
http://bernhard-schlegel.de
Interests: programming, statistics, cars, beer
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Top Questions
29
votes
malloc behaviour on an embedded system
c
memory-management
malloc
out-of-memory
stm32
asked Mar 15 '14 at 10:46
stackoverflow.com
11
votes
Scala & Spark: Recycling SQL statements
scala
apache-spark
apache-spark-sql
asked Sep 23 '16 at 14:23
stackoverflow.com
8
votes
R caret: Maximizing sensitivity for manually defined positive class for training (classification),
r
r-caret
asked Mar 1 '16 at 14:31
stackoverflow.com
8
votes
Trainable sklearn StandardScaler for R
python
r
machine-learning
scikit-learn
normalization
asked Mar 13 '18 at 16:11
stackoverflow.com
6
votes
Scala & Spark: Cast multiple columns at once
scala
apache-spark
asked Feb 2 '17 at 8:31
stackoverflow.com
Top Answers
127
Sum across multiple columns with dplyr
stackoverflow.com
81
How to disable Nouveau kernel driver
askubuntu.com
47
How to export data from Spark SQL to CSV
stackoverflow.com
24
sklearn error ValueError: Input contains NaN, infinity or a value too large for dtype('float64')
stackoverflow.com
20
Select columns based on string match - dplyr::select
stackoverflow.com
19
Connecting to Oracle Database through C#?
stackoverflow.com
16
Using Jupyter behind a proxy
stackoverflow.com
15
Anaconda version with Python 3.5
stackoverflow.com
14
Where can I set proxy for SBT in Intellij IDEA?
stackoverflow.com
9
How do I manipulate bits in Python?
stackoverflow.com
6
ggplot2 vertical line not inserted at the desired position
stackoverflow.com
6
Spark & Scala: Read in CSV file as DataFrame / Dataset
stackoverflow.com
6
Scala & Spark: Cast multiple columns at once
stackoverflow.com
5
Is there a way to hide a specific column in a DataGrid when AutoGenerateColumns=True?
stackoverflow.com
5
RMarkdown IO slides presentation is no longer supporting background images in the css file
stackoverflow.com
5
What's the best way to determine which version of Oracle client I'm running?
stackoverflow.com
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