Yann Moisan

Yann Moisan has asked 71 questions and find answers to 18 problems.

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About

Software craftsmanship, coding architect, Scala enthusiast, Big Data. <3 KISS, DRY and clean code.

My tech blog in French : http://www.yannmoisan.com

Yann Moisan questions

How to use copy_to on a nested field
How to implement an heterogeneous container in Scala
How to transform a collection of tuples with scala 2.13
How-to use Play 2.4.x with scalaz 7.2.0
A method that should only accept instances of A or B or C in Scala
How spark works when a join is followed by a coalesce
Remove a suffix if present on a string column of a DataFrame
split a String with a separator in trailing position in Scala
Howto convert a Comparable<A> into Ordering[A] in Scala
How to implement a reader monad to access a database

Yann Moisan answers

How to use copy_to on a nested field
How spark works when a join is followed by a coalesce
|MongoDB| How to sort and limit embedded arrays? embedded array pagination
Scala serialization exception with Enumeration Value
Scala iterate through list except last element
Add element to a list In Scala
regex - how to match group of unique characters of certain length
Use a Scala collection method to help convert a list of [0,0,0,1,1,1,1,0,0,1,1] into [3,4,2,2]
Scala Convert a string into a map
bash to batch rename files with adding numbers