All posts by Christos Ploutarchou


How To Build Simple Node.js Rest APIs with Express, Sequelize & MySQL

We’ll be start to build a Node.js Rest API with Express, Sequelize & MySQL. Here we’ll use Sequelize for interacting with the MySQL instance. Required applications Docker is a set of platform as a service product that uses OS-level virtualization to deliver software in packages called containers. Containers are isolated from one another and bundle their own […]

How to iterate over Javascript object properties

How to iterate over Javascript object properties

Here some very common tasks how to iterating over an JavaScript object properties If you have an object, you can’t just iterate it using map(), forEach() or a for..of loop. You will get the following errors: map() function will give you TypeError: is not a function: forEach()  function will give you TypeError: items.forEach is not a function: for..of  will give you TypeError: items […]