WestCoastProjects

WestCoastProjects has asked 245 questions and find answers to 98 problems.

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R/python/javascript recently and before that Scala/Spark. Machine learning and data pipelines apps.

WestCoastProjects questions

"The associated location already exists" when saving a Spark DataFrame with mode('overwrite') set
How to turn off "output to file" in postgresql
Include scala classes in the sources jar generated by maven package
How to keep sbt running (as a daemon process) after executing a command
Add multiple classpath entries to scala REPL classpath
Postgresql server is running on local machine but psql can not connect
When can symbols be used to represent columns in spark sql?
Specify options for the jvm launched by pyspark
Distributed tensorflow fails with "BUILD file not found on package"
How to get count of elements matching a predicate in a javascript array?

WestCoastProjects answers

Does global interpreter lock (GIL) still exist in Python 3?
Multiple table join in hive
How to keep sbt running (as a daemon process) after executing a command
Postgresql server is running on local machine but psql can not connect
How to store sparse adjacency matrix
How to do project-wide find or search/replace in Intellij on Mac?
Non resolvable parent POM although relativePath set to existing parent pom.xml
Adding sparse vectors in Apache Spark efficiently [duplicate]
stack build on macOS
Spark saveAsTextFile() results in Mkdirs failed to create for half of the directory