PHP vs Node.js madness

I have used both PHP and Node.js, and found that almost all web developers using Node.js say that Node.js / server side JavaScript stuff…

MySQL Database basics – part 2

In this article I will explain useful approach helping to split data between tables. Obviously, all data should be correctly inserted in tables’s fields….

MySQL Database basics – part 1

Database design is very important part of web development. Properly designed database simplifies business logic, increases both query speed and security of online system….

Database Primary Key Importance

Primary Key main task is to provide uniqueness of every record in a table. You can write different kinds of data into fields of…

OOP PHP Lesson 1 – First Class

In first lesson of Object Oriented Programming I use very simple example of a class. This example is not political correct approach to object…