Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
Tips and Traps¶
- Pathspec is preferred over zgitignore as the latter is not actively maintained.
zgitignore¶
zgitignore
checks if a file is ignored by a .zgitignore
Tips on sshuttle
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
-
sudopermission is required to run sshuttle. -
It's valid to run sshuttle more than once simultaneously on a single client machine, connecting to a different server every time, so you can …
Tips on Jinja
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
Tips on Feature Engineering for Machine Learning
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
https://towardsdatascience.com/automatic-feature-engineering-using-deep-learning-and-bayesian-inference-application-to-computer-7b2bb8dc7351
Feature selection Feature extraction Adding features through domain expertise
FeatureTools a Python library for feature engineering Deep neural network can extract features too
whether feature engineering is …
Get the Dependencies of a Python Package Without Installing It
After installing a Python package,
you can use the command pip3 show pkg to check detailed information about it.
What if you want to get information about a Python package without installing?
The RESTAPI https://pypi.org/pypi/pkg/json returns detailed information of the Python package pkg.
Note: The recursive version of dependencies implemented bellow does not take into consideration of versions, so it might not return the correct dependencies of a Python packages.
Access Control in Spark SQL
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
Grant Permission to Users
GRANT
priv_type [, priv_type ] ...
ON database_table_or_view_name
TO principal_specification [, principal_specification] ...
[WITH GRANT OPTION];
Examples:
GRANT SELECT ON table1 TO USER user1;
GRANT SELECT ON DATABASE db1 TO USER user1 …