Magento: Set LIMIT on collection

Question

The question that I tried to find out was how do we set a Limit on a Collection, the answers that I found on Google was only available for the Catalog with a setPage($pageNum, $

Answer 1

The way to do was looking at the code in code/core/Mage/Catalog/Model/Resource/Category/Flat/Collection.php at line 380 in Magento 1.7.2 on the function setPage($pageNum, $pageSize)

 $collection = Mage::getModel('model')
     ->getCollection()
     ->setCurPage(2) // 2nd page
     ->setPageSize(10); // 10 elements per pages

I hope this will help someone.