Mena

Mena has asked 3 questions and find answers to 177 problems.

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About

I am a Java and Android developer.

I have a 8+ years experience in Java, 1+ year with Android, and a short experience with C# against Windows 7 and WP8.

I also speak five languages, and I am a native French and Italian speaker.

Mena questions

Replace character if not preceded nor followed by same character
Spring boot controller test - mock repository but test actual service

Mena answers

How to properly throw nullPointerException?
multiply Bigdecimal and int generating error [duplicate]
is it possible assign different return type for method
Java - Is it possible to read a serialized object without casting?
"no suitable method found for add(java.lang.String)"in arraylist constructor?
Regular Expressions, trying to match no more than one period?
Comparator's compare() function removing duplicates from a Map
How to protect Files.walk from symbolic links recursion?
regex - match punctuation at end of word in Java/Scala String
Does Java's ActiveProcessorCount limit the number of CPUs the JVM can use?