Author: kubilay

Node.js -2 | Modules: Custom Module and Sample Usage of Markdown Module

In this post, I’ll share some code about how to use modules in Node.js. I will use a custom module (user-defined) and a public module (Markdown module). The code samples are form Lynda.com’s Node.js lessons. —— Defining a local module (A module that returns Fibonacci numbers) 1- In the root of Node.js application, navigate to […]

Selecting Grouped Row Count When Using MySQL GROUP BY Column

You may have been using subqueries to get how many rows were grouped when using MySQL’s GROUP BY function. There’s a little trick that helps to get this number without using subqueries, more clean and faster (when the amount of rows get higher). Let’s assume we have a table contain folks from different cities. Like […]