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ernest_k

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1596.54 (1,820th)
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25,486 (4,998th)
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Java 8: Get new map X->Z from two other maps X-> Y and Y->Z -0.59
How can I convert csv to List with Java 8? -0.13
How can an Enum class extend another external library class? +1.34
Groovy By default in Map Numeric values considered as Big decimal 0.00
Incompatible types in stream Collectors.toList() in java 0.00
Convert a BiFunction into a Function in Java 0.00
Sum values from Maps using streams and collect to List +0.34
Joining 2 streams from same object in java +1.83
How to create a map that takes values from other map and then maps... 0.00
Why is the need of Protected constructor in Abstract class in java +2.89
ConcurrentHashMap stuck in loop - Why? +0.58
Default Method in Interface - Java 0.00
How to sort outer map by nested map value +0.34
Preventing a Java class from being instantiated and inherited +0.37
Casting for Lambda: BiConsumer<Integer, Integer> +1.21
Polymorphism and checked exception throwing in abstract methods -1.47
Is there a way to create an array in java with some initialized num... -0.02
groovy map populate with default element -1.23
Java 8 List<String[]> to List<List<Integer>> +0.37
Is it possible to sort a list of objects in Java through a common f... 0.00
Group daily data in to months and count objects per user -0.37
Transform a flat list to domain objects with child objects using ja... -0.19
Throwable method overriding in Java -2.35
Note able to get Distinct int[] from List<int[]> +2.05
Program a triangle number (sum of an arithmetic ... +1.00
Why does Arrays.asList(null) throw a NullPointerException while Arr... +0.33
CompletableFuture and exceptionally - what is missing here? 0.00
How to create a comparator with dynamic rules? -0.63
Difference between "implements" and "All Implemented... -0.37
Java: returning a class that implements an interface which has type... +0.34
Java 8: How BiFunction works while using andThen() and apply() meth... -0.87
Select column name per row for max value in PySpark -0.95
Why is this Java 8 method reference not working for System.out.prin... +1.92
Java lambda not working with full definition -1.12
is completedFuture according to below code will trigger two items i... 0.00
Constraining generic parameters to be different types in Java 0.00
Importance of CompletableFuture.thenApply() method 0.00
final keyword in method parameters not change +0.23
Interface, Classes and Sub-Classes inheritance -0.35
How to handle a fluent interface where each step can be a terminal... -0.12
Java 8 Steam Group By on two properties and get average of third pr... +1.95
Are local variables to method being shared by threads? 0.00
How to specify lambda expression in JAVA when I have two same name... 0.00
Java validation of JSON payload: return errors as a tree 0.00
Java Validation constraint of enum + subtype 0.00
Insert an ArrayList to mongoDB in Java +0.37
Java 8 Composition, Currying shorthand -1.11
Create Map with CollectEntries in Groovy -0.20
Genarate list of objects in test using spock 0.00
Java: Why are accessible non-static variables from a static methods... +1.92