Recent questions tagged scala

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scala - How to model an entity with many children in Sorm?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 912 views

scala - How to correctly type-annotate this HList?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.1k views

scala - Play slick and Async - is it a race condition?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 833 views

scala - Achieve concurrency when saving to a partitioned parquet file

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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scala - Write/store dataframe in text file

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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scala - Chaining operations on values without naming intermediate values

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.1k views

scala - Getting reference to a parameter of the outer function having a conflicting name

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 933 views

scala - spark kafka producer serializable

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 816 views

scala - How to run subprojects tests (including setup methods) sequentially when testing

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 970 views

scala - Read Kafka topic in a Spark batch job

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.0k views

scala - Most concise way to combine sequence elements

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 919 views

scala - Inferring type of generic implicit parameter from return type

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.1k views

scala - Kryo serialization refuses to register class

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 999 views

scala - Creating a method definition tree from a method symbol and a body

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 882 views

scala - Weird behavior of & function in Set

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.0k views

scala - Error when Spark 2.2.0 standalone mode write Dataframe to local single-node Kafka

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.1k views

scala - Play framework handling session state

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 832 views

scala - Composing a list of all pairs

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 846 views

scala - Liftweb: create a form that can be submitted both traditionally and with AJAX

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.1k views

scala - Spark SQL filter multiple fields

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.0k views

scala - If case class inheritance is prohibited, how to represent this?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.0k views

scala - Turn Slick logging off

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.1k views

scala - how to compile single file in sbt

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.1k views

scala - How does curly braces following trait instantiation work?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.2k views

scala - How to find max in a list of tuples?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 894 views

scala - Inheriting a trait twice

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.0k views

scala - Play framework handling session state

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 994 views

scala - Composing a list of all pairs

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 778 views

scala - Liftweb: create a form that can be submitted both traditionally and with AJAX

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 925 views

scala - Spark SQL filter multiple fields

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 1.1k views

scala - If case class inheritance is prohibited, how to represent this?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 862 views

scala - Turn Slick logging off

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 1.0k views

scala - how to compile single file in sbt

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 727 views

scala - How does curly braces following trait instantiation work?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 1.1k views

scala - How to find max in a list of tuples?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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