Ipad and blocks - Blocks
3 important questions on Ipad and blocks - Blocks
Where do all blocks start with syntactically ?
^{ code }
What happens with object referenced from inside a block when the block stops executing?
During the "lifetime" of the block, it has a strong pointer to the object, after the block is executed the strong pointer will disappear.
Can you put blocks in dictionary's and array's?
YES, but a block is not an object!
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