Profit Formula: Doing business is no easy task. From negotiating the right price to selling a product at the best possible value, every step is aimed at maximizing profit. Whether you are a seller or ...

Percentage and Ratio are two of the most fundamental concepts in Quantitative Aptitude and form the backbone of topics asked in bank exams, insurance, and other competitive tests. A strong command ...

This example illustrates how to avoid validating an editor after its value was changed. Validation is performed on a button click only. The main idea is to extend the default adapter and override the ...