Sergey Pauk

Sergey Pauk has asked 7 questions and find answers to 14 problems.

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https://www.linkedin.com/in/sergeypauk/

Sergey Pauk questions

JUnit & hamcrest: could containsInAnyOrder() tell more about the mismatch?
Why is 'event' variable available even when not passed as a parameter?
Copy properties from one bean to another (not the same class) recursively (including nested beans) [duplicate]
Swagger+Spring: is it possible to preserve the fields order in the payload?
How to get custom user info from OAuth2 authorization server /user endpoint

Sergey Pauk answers

give a default value for an attribute if the value is null in json by jackson
Is Collections.unmodifiableMap performance critical?
How to get list of months & years between two dates
How to use the same Scanner across multiple classes in Java
illegal reference to static field from initializer
Why do my java files look strange in Eclipse?
How to use spring Repository without @Id?
Java only get Exception name without StackTrace
Maven Compilation Error: (use -source 7 or higher to enable diamond operator)
A way to download only java 1.6 compatible libraries