Instruments says there is a memory leak in this method, but I can't figure out where?

In the first sample of code you aren't releasing dataForCachedImage . You can either change it to.

Ok.. resolved it!... the problem was that the catThumb was not released in Category class. Thats it! , no other modification required... anyways, thx everybody!

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.