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| https://runawayhorse001.github.io/LearningApacheSpark/ |
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| https://dzone.com/articles/pyspark-join-explained-with-examples | |
| https://datascience-enthusiast.com/Python/big_data_spark_part2 |
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| http://www.malinc.se/math/latex/basiccodeen.php |
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| https://stackoverflow.com/questions/59172728/pandas-dataframe-groupby-a-col-if-value-present-in-the-group-by-row-assign-the-s | |
| data = { | |
| 's_id' :['G1','','','','G2','G3','G3','G4','','',''], | |
| 'r_id' : [2,2,12,12,20,45,45,9,13,13,14], | |
| } | |
| df2 = pd.DataFrame.from_dict(data) | |
| df2 |
VinACE
/ gist:61bc9a07653a0f9c41096281c77bfc94
Created
November 11, 2019 16:37
update-the-same-value-of-parent-column-as-child-list-values-in-pandas-data-frame
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| update-the-same-value-of-parent-column-as-child-list-values-in-pandas-data-frame | |
| https://stackoverflow.com/questions/58803012/update-the-same-value-of-parent-column-as-child-list-values-in-pandas-data-frame/58804527#58804527 |
VinACE
/ replacing text in a file key:value pair in the replacement...
Last active
November 7, 2019 03:59
replacing text in a file key:value pair in the replacement...
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| https://www.daniweb.com/programming/software-development/threads/70426/replace-words-in-a-file | |
| https://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.DataFrame.lookup.html |
VinACE
/ gist:2c7eeeb1e95095a6fc80fa1e32c15938
Last active
September 5, 2019 11:15
python installation pip
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| pip3 install --upgrade --force-reinstall --no-cache-dir jupyter | |
| https://github.com/jupyter/jupyter_core/issues/127 | |
| sudo /opt/miniconda2/bin/jupyter notebook --ip=0.0.0.0 --port=8888 --allow-root & | |
| https://mapr.com/blog/configure-jupyter-spark-python/ |
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| https://www.youtube.com/watch?v=d2zwYZFi4wQ -- Lec 19 | Applied Optimization | l∞, l0 norm balls and Matrix propertie | IIT Kanpur |
VinACE
/ gist:34a90a3bc80e035f5e46627a90aa6c83
Created
July 30, 2019 14:09
vncserver and taskel gnome desktop
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| https://www.techrepublic.com/article/how-to-install-the-gnome-desktop-on-ubuntu-server-18-04/ |
VinACE
/ install-tmux
Created
May 15, 2019 12:42
— forked from philipsd6/install-tmux
Install tmux 2.3 on rhel/centos 7
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| # Install tmux on rhel/centos 7 | |
| # install deps | |
| yum install gcc kernel-devel make ncurses-devel | |
| # DOWNLOAD SOURCES FOR LIBEVENT AND MAKE AND INSTALL | |
| curl -OL https://github.com/libevent/libevent/releases/download/release-2.0.22-stable/libevent-2.0.22-stable.tar.gz | |
| tar -xvzf libevent-2.0.22-stable.tar.gz | |
| cd libevent-2.0.22-stable | |
| ./configure --prefix=/usr/local |