WestCoastProjects

WestCoastProjects has asked 240 questions and find answers to 95 problems.

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

WestCoastProjects questions

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?
Maven compile replies 'No sources to compile' for scala project
sbt how to pass command line parameters when more than one executable
Setting python interpreter in intellij in a multi language (scala/java/python) module
Boolean is not Serializable?
How to do project-wide find or search/replace in Intellij on Mac?

WestCoastProjects answers

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
PHOENIX SPARK - Load Table as DataFrame
java.lang.NoClassDefFoundError: scala/reflect/api/TypeCreator
Json serialization of nested dataclasses