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ernest_k

Rating
1657.55 (459th)
Reputation
25,486 (5,005th)
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Title Δ
Best practice for java stream().filter() +1.79
Java Stream to Collect Entity +2.56
How to initialize or change a dataframe according to my index length? +0.83
Using parantheses in variable declaration 0.00
Periodic action within Java stream / forEach when iterating a colle... -0.03
How to do instanceof and typecast with a generic type 0.00
Convert String to two Strings with stream +0.60
Java stream flatMap with keeping first and second level objects in... -1.17
Is stream() method lazy? If lazy then can this method itself consid... 0.00
Remove first(with zero index) element from stream conditionally -0.19
Java design pattern for use different implementation of method with... -0.03
Java 8 enhanced for loop with index/range +1.39
Need of Java's "more precise rethrow in exceptions" +0.95
Avoiding instanceof and cast, does a Super Class can know children... 0.00
How to translate a Optional mapping to Stream mapping in Java +2.32
why java stream sum api returns the sum in same data type and not a... +2.22
How to store and access 2 different types of List in a HashMap +1.70
Assertion on a collection of entries in single pass +0.81
Java streams optional with null check on two items -0.38
Java: Abstract enum with concrete implementations +1.01
Remove opening and closing parenthesis with word in pandas +0.42
Grouping Imports at Java -1.01
How to fix "not a functional interface" problem in my code 0.00
Java>=8 call a default method on interface in a static context w... 0.00
How to fill an array with another array in different size? 0.00
Using Class<T> as an attribute for an annotation in Java 0.00
Java 8 stream - filter on nested map and rebuild 0.00
How to interpolate String in Groovy? +0.10
What's the meaning of java.util.@Nullable? -2.26
Java add subtype instance to a collection of supertype? 0.00
How to aggregate multiple fields using Collectors in Java -0.77
How to pass in method as a parameter +0.35
Apply a function to a nested list grouped by stream +1.28
Java Collect Joining Custom Function -2.23
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