I use Java 17 with Jetty 11.0.9. I started Jetty with the following command java --add-opens=java.base/java.lang=ALL-UNNAMED -jar start.jar Then I am facing ex
Serialization/deserialization turns a collection of a base type with child-type items in it into a collection with base type items only. Is there a way to set u
I have a big (several Gigs) nested dictionary of this structure: { string1: {string1_1: int1_1, string1_2: int1_2, ...}, string2: {string2_1: int2_1, strin