jhat – Tarik Billa

What does the class class [B represents in Java?

February 23, 2023 by Tarik

Those are arrays of primitives ([B == byte[], [C == char, [I == int). [Lx; is an array of class type x. For a full list: [Z = boolean [B = byte [S = short [I = int [J = long [F = float [D = double [C = char [L = any non-primitives(Object) Also … Read more

How to find a Java Memory Leak

November 22, 2022 by Tarik

I use following approach to finding memory leaks in Java. I’ve used jProfiler with great success, but I believe that any specialized tool with graphing capabilities (diffs are easier to analyze in graphical form) will work. Start the application and wait until it get to “stable” state, when all the initialization is complete and the … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)