StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Rating Stats for

Grzegorz Piwowarek

Rating
1557.75 (6,036th) 		Reputation
7,893 (20,022nd)
Page: 1 2 3 4
Title Δ
Set<LocalDate> contains LocalDate best practice 0.00
Variable used in Lambda should be final or effective final while ca... +1.22
Kotlin not nullable value can be null? -2.05
Cannot make filter->forEach->collect in one stream? +2.21
How to reorder Stream of CompletableFutures? +0.41
What is the purpose of a static method in interface from Java 8? +2.03
Runtime boolean and String error in java? -0.92
Sorting boolean arrays by number of *true* values in Java 0.00
What is the time complexity of stream filter obtained from HashSet? -1.82
Why do I get compilation error when doing flatmap() call? 0.00
Concise way of composing Java method references? +0.68
How to create a Function2 instance using lambdas in Java? +2.18
How to convert a list into a set(avoid duplication) in Java 8? -0.33
How lambda expression in Java 8 enables functional programming? +0.17
Error: lambda expressions are not supported in -source 1.5 running... 0.00
Implement predicate chaining based on different types +0.06
Is there Kotlin equivalent for AssertJ library? 0.00
How to use a method reference on a static import? -0.60
Lambda function in Java 8 with no parameter and returning value +0.22
Streams: "cannot convert Comparator to int" when using me... +0.90
Java 8 Lambda List to Map<Int, List<String>> +0.44
How to sort Hashset<> by field? +0.44
how to make sure getter is not null +0.55
The `val` in the for range is not immutable? 0.00
Is there a way to change the double `for` loop into java8's lam... +1.85
How to achieve a pure function with dynamic programming in Kotlin? +1.17
How to return in Java 8 a Map with one entry removed +2.82
Check for null entries in Java Map<T, ? extends E> +0.01
Working with type inference and generic methods in Java -0.67
Converting enhanced loop into Java 8 Streams, filter - forEach +0.88
How to make a builder for a Kotlin data class with many immutable p... -0.83
Reusing the same value inside of a Java Stream -0.56
How to convert List<Object> into List<Map<String,String... +1.76
Java Error: incompatible types: no instance(s) of type variable(s)... +0.20
In Java is it possible to assign a method reference to a variable w... 0.00
List to Map giving compilation error 0.00
How to iterate HashMap of ArrayList in Java 8 with streams +0.63
How to sort a list/stream using an unknown number of comparators? +1.10
Can I actually return from lambda to return from method and break i... +3.68
How to convert nested loops to nested Streams? -1.11
Refactor java code - arraylist contains with if/else -2.00
Why not multiple abstract methods in Functional Interface in Java8? +3.67
Fetching a record from an arraylist that is made up of arrays of ob... 0.00
Maven install issue with Java 1.8 version -3.01
Java 8 Stream Filter - Sort based pdate +3.66
Getting the elements from a list of lists with the Java Stream API... +1.85
Java allow to access Kotlin's base variable through it's ch... 0.00
Java difference between Short.parseShort and Short.valueOf 0.00
Java Stream with ::new to Kotlin -3.88
Does it make sense to use Reactive Programming from a performance s... +3.99