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ernest_k

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1657.55 (459th)
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How can i add an index to each item in a java List to be processed... -2.15
Is it possible to use ConcurrentHashmap compute with java 7 source... -1.72
java timestamps calculate overlap duration with interval -2.16
How to calculate the sum of the list using stream? +0.28
does declaring a variable as private show any difference from decla... 0.00
What is the closest to the reverse of the Elvis operator in Groovy? 0.00
Determine higher/maximum value of an enum +1.01
Why can't we reduce visibility while method overriding (special... +0.10
java concurrency synchronized on map value +2.48
Get differences between two arrayList but compare them in uppercase +0.40
How to print a number upto 4 decimal places without rounding off in... -0.47
Java 8 stream - Find max count values for Map<String, List<Ob... 0.00
Java enum reverse lookup +0.97
Jackson cannot convert empty string value to enum -0.44
how to remove '[' ']' from output in java 0.00
Synchronous and Asynchronous exceptions in Java +0.29
nextInt() method in java 0.00
Java - interface methods naming convention 0.00
How to change collection type in inheritance class? -0.02
Writing Dynamic JSP Using Servlet 0.00
Thread safety, static methods and some weird code 0.00
Shorter way of checking several arguments to same value in a if-sta... +0.56
How to count the frequent occurrence of distinct substring (Math sy... -0.88
Problems while calculating the difference between days +0.16
Java 8 method reference: how to determine which method to take? -0.71
Binary Matrix from Array of Pairs -2.15
Singleton objects created in a cloud environment -1.83
Java - Type vs instance type +0.44
Groovy - Closures - No signature of method: FeedClass.feedData() is... 0.00
Java: Assign sorted map keys via stream to an array 0.00
Get tomcat to spill system properties +1.67
Iterating over variables java -0.98
What does <? super Void> mean? -0.44
Java 8 lambda String.Split to map error +0.40
Get sum of lenghth of all Strings in Object in ArrayList of this ob... -0.22
generic method in java to sum up all the values in a given list whe... 0.00
Convert string to DATE (JSP) -0.33
How to implement a promise in java which changes the output type +1.42
JAVA - Extract and store all queue elements -1.62
CompletableFuture runAsync vs new Thread +1.87
get list of unique objects from an arraylist in java +0.50
Inheritance Example in java -0.03
Java 9, Jigsaw and automatic modules 0.00
Why does java make us write more code? +1.95
How to use double interfaces in multiple implementing classes in Ja... 0.00
Java Double Object initialization with other Number type objects 0.00
Would it make any difference giving arguments using scanner class i... +0.46
Why does PrintStream::printf return a PrintStream? +0.40
update map with another map 0.00
How to get nested property value from object in Groovy? 0.00