MySQL · ruby · Ruby On Rails

Count, Size & Length methods. Which one to use where? What’s the difference between these?

Even the experienced developers will struggle to answer this correctly. Where to use count method? Where to use size method? Where to use length method? What is the difference among these? What is the advantages/disadvantages of using this? Which one is effective in using which areas? etc…, Find the answer below for the above questions… Continue reading Count, Size & Length methods. Which one to use where? What’s the difference between these?