Mena

Mena has asked 3 questions and find answers to 180 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

Does the main method in Java have to be static?
regular expression that starts with an underscore but not contains any underscore
How to sort raw data in java
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