Stack Exchange
Stack Overflow
  • Questions
  • Tags
  • Users
  • About
Stack Overflow
    1. Public
    2. Questions
    3. Tags
    4. Users
    5. About

Tomasz Linkowski

4,386
reputation
23
38
  • Wrocław, Polska
  • Member since February 01 2013
  • 1245 profile views
  • Last seen Sep 01 '23 at 08:21

My most noteworthy answers:

  • java-stream

    1. Stream.map with two different mapping functions (Collectors.teeing)
    2. Get a list of unique objects from an ArrayList
    3. Putting new elements to an existing Stream
    4. Create a Stream from an object's method
    5. List of Maps to a reduced List of Maps
  • java:

    1. generics: Nested generic and wildcards
    2. enums: Finding enum value with Java 8 Stream API
    3. volatile: Thread safety and the volatile keyword in Java
    4. comparator: Sort a list with known values before unknown values
    5. optional: Calling different methods based on values of two Optionals
  • java libraries:

    1. guava: How to do map inversion with Guava with non-unique values?
    2. log4j2: Logging with abstract classes in Log4j2
    3. lombok: Singular Builder and a default value
    4. kryo: Difference between readClassAndObject/readObject and writeClassAndObject/writeObject
  • regex: Match a specific line that is not followed by another specific line before [...]