Keppil

Keppil has asked 3 questions and find answers to 168 problems.

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Currently working as a Java developer, but interested in all programming areas.

Keppil questions

JSPG0122E: Unable to parse EL function in Websphere 8
Why does splitting on `(?!^)` and `(?<!^)` produce the same answer?
How do I get Comparator.comparing to correctly infer type parameters?

Keppil answers

cannot understand interface in java
Some times java.util.ConcurrentModificationException thrown
Why does the thread run only once?
whether "throws UncheckedException" makes any sense
Java regex intersection with backreference
Understanding instanceof in java along with if condition?
intersecting each element of a list<string[]> with one another
How to insert array into hashtable w/o initializing in Java?
Why doesn't autoboxing work in this case with generics? [duplicate]
Regular expression does not match newline obtained from Formatter object