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New posts in scala
spark <console>:12: error: not found: value sc
Oct 20, 2022
scala
apache-spark
distributed-computing
Difference between scan and scanLeft in Scala [duplicate]
Jan 30, 2021
scala
scala-collections
fold
Why are aggregate and fold two different APIs in Spark?
Mar 30, 2022
scala
aggregate
apache-spark
heterogeneous
homogenous-transformation
get all keys of play.api.libs.json.JsValue
Nov 28, 2020
json
scala
collections
playframework
playframework-json
How to run sbt tests for debugging when debug is disabled by default?
Dec 25, 2015
scala
debugging
sbt
SparkSQL MissingRequirementError when registering table
Oct 27, 2022
scala
sbt
apache-spark
apache-spark-sql
Inserting default values if column value is 'None' using slick
Oct 27, 2021
sql
scala
null
slick
What are Tower[A] and IvoryTower in Scalaz?
Mar 31, 2022
scala
scalaz
io-monad
Multiple SLF4J bindings with Play 2.3.8
Nov 05, 2021
scala
playframework
sbt
aether
Shuffling Range in Scala is Odd
Mar 05, 2022
scala
range
shuffle
How to flatMap a function on GroupedDataSet in Apache Flink
May 22, 2022
scala
hadoop
apache-flink
Why `Random.nextInt` is considered not ' composable, modular, easily parallelized'
Jan 27, 2021
scala
random
functional-programming
Why does a large array constructor call break the Scala compiler?
May 15, 2022
arrays
scala
compiler-errors
Some questions about difference between call-by-name and 0-arity functions
Jun 09, 2021
scala
How to get Histogram of all columns in a large CSV / RDD[Array[double]] using Apache Spark Scala?
Mar 28, 2022
scala
csv
apache-spark
histogram
rdd
Difference between Apache spark mllib.linalg vectors and spark.util vectors for machine learning
Oct 29, 2022
scala
apache-spark
machine-learning
apache-spark-mllib
covariance and variance flip in scala
Nov 17, 2022
scala
type-systems
gradle-android-scala-plugin gives "Could not find matching constructor" error
Dec 16, 2021
android
scala
gradle
android-gradle-plugin
How can I provide SBT credentials to my private Artifactory server from a Windows workstation?
Nov 22, 2020
scala
sbt
artifactory
How to cast a WrappedArray[WrappedArray[Float]] to Array[Array[Float]] in spark (scala)
Oct 28, 2021
arrays
scala
casting
spark-dataframe
apache-spark-2.0
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