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Eran

Rating
1729.18 (69th)
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307,317 (111th)
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Title Δ
Why does Optional.map make this assignment work? +0.80
can not determinate index in array +1.23
The best way to use Infinity in java to avoid double type? 0.00
How to convert ArrayList<ArrayList<Integer>> to List<... +0.83
Copy List elements N times using Stream API +0.88
Use method reference to check boolean value match instead of lambda +1.01
The method get(int) in the type List<String> is not applicabl... +0.98
How to use for Loops to increment one item and decrement second item +0.20
Equals method implementation for arrays - Java +0.19
How to implement Comparable so it is consistent with identity-equal... -0.44
Java streams with generics +1.19
How to return the most right positive nums array cut? 0.00
What is the difference between just declaring array of object and a... +0.62
How to calculate average from an arraylist only "calculating t... +0.00
remove method for generic type binary search tree result in stack o... 0.00
Return a list from list.forEach with Java Streaming API +0.38
Java 8 How to return from a method if Optional is not present? -0.99
How to add String output to an array within a recursion +0.23
How for-each loop works? -3.24
How to use Java generics method? +0.18
HashMap containsKey() returns false although hashCode() and equals(... 0.00
How to remove maximum value from collection with 'O(log n)'... +0.19
Java 8 Stream to convert Object inside Object of Set to Map 0.00
How to get field as string regardless of it's content type in J... -0.02
How to correctly write the extends functionality instead of import... -0.97
Why does the compiler allow throws when the method will never throw... +0.73
Java 8 Iterate over Map.Entry and create and return List of new Obj... 0.00
How to recognise Longest Alphabetic word in an array of strings in... +1.28
Reverse Polish Notation Calc: subtraction of two positive numbers r... +1.29
What is "charAt(i) - 'a'" means in Trie structure? +0.81
Collecting value of int array using normal JAVA Stream +0.17
Java stream how to add value in nested List of List -0.94
.replace() function doesn't swap characters correctly +0.19
Detail the big-O of Hashmap - put() method by real code in Java 8 +0.27
Removal of an element from a list -1.01
Use Comparable Interface to Sort a Generic Linked List +0.94
java.util.ConcurrentModificationException due to unintended modific... +0.20
Skip numbers in for-loop +0.06
rewrite if else null check using optionals +0.13
System.out.println behavior when using String and int together -0.33
Converting list object into custom Map using Java 8 stream object +0.77
Using a non static variable on a static method through an object? J... +0.21
Java Lists: Difference between assignment while instantiating and a... +0.63
What is meant by lambda target type and target type context in Java? +0.70
I am trying to add a string of integers into an array, but it is in... +0.20
Can't exit the do while loop ,even the expression is false +1.32
Difference between static and instance blocks 0.00
How can I left shift an array list by 2 post? +0.20
Why is a Java array index expression evaluated before checking if t... +1.04
Java : Hashcode of a Class A containing a Class B which contains A 0.00