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New posts in scala
Does type inference slow down auto-completion in the IDE
Feb 05, 2022
java
scala
static-analysis
type-inference
Spark mapWithState shuffles all data to one node
Nov 06, 2022
scala
apache-spark
spark-streaming
How to integrate Play (web framework), Deadbolt (authorization) and Slick (database access)
Nov 03, 2019
scala
playframework
slick
playframework-2.5
deadbolt-2
ssl - Error self signed certificate getting chain
Feb 21, 2020
scala
ssl
testing
certificate
gatling
Get ParameterizedType from scala's Type?
May 04, 2020
scala
generics
how to ignore test utility methods when scalatest detects failures?
Aug 30, 2022
scala
scalatest
How to give predicted and label columns in BinaryClassificationMetrics evaluation for Naive Bayes model
Dec 20, 2019
scala
apache-spark
machine-learning
apache-spark-mllib
apache-spark-ml
Scala one-liner to generate MD5 Hash from string
Aug 22, 2022
scala
hash
md5
Scala Play Json JSResultException Validation Error
Sep 23, 2022
json
scala
playframework
Prediction.io - pio train fails
Aug 21, 2021
scala
elasticsearch
hbase
recommendation-engine
predictionio
How to convert RDD to DataFrame in Spark Streaming, not just Spark
Oct 18, 2022
scala
apache-spark
spark-streaming
rdd
Gradle Scala Plugin - how to specify zincClasspath
Aug 10, 2022
scala
gradle
zinc
Apache Toree and Spark Scala Not Working in Jupyter
Nov 16, 2021
scala
apache-spark
jupyter-notebook
apache-toree
porting python to scala
Dec 03, 2020
python
scala
why scala Map does not implement unapply?
Nov 11, 2022
scala
How to implement a ScalaTest FunSuite to avoid boilerplate Spark code and import implicits
Jun 05, 2022
scala
apache-spark
scalatest
How to log malformed rows from Scala Spark DataFrameReader csv
Feb 05, 2020
scala
csv
logging
apache-spark
Can the subflows of groupBy depend on the keys they were generated from ?
Mar 19, 2020
scala
akka-stream
Unsupported literal type class in Apache Spark in scala
Dec 08, 2021
scala
apache-spark
Scala behaviour when assigning literals or variables to Char
Aug 24, 2022
scala
char
int
variable-assignment
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