Free VPN in 1 minute with Docker

Posted on Mar 3, 2021

In this short guide I will show you how to quickly install an OpenVPN server using an existing Docker image. It is possible to install an OpenVPN server, but with Docker everything is much easier. You don't need to buy a third party service, everything is completely free.

You must have your own VPS server. If not, you can buy a VPS on DigitalOcean. You can buy the least expensive from $2 to $5 per month.

5 Programming Languages That Pay Ultra-High Salaries

Posted on Mar 2, 2021

If you're a software developer, you're no doubt wondering what programming languages translate to the highest salaries. Knowing some of the world's most common programming languages will increase your chances of landing a position that pays six figures a year.

Given the wide variety of modern programming languages, deciding which one to start learning can be a daunting task. But if your goal is to master the profession and make good money using your skills in the future, things will become much easier.

JavaScript: Remove a specific item from an Array

Posted on Jun 15, 2020

Although this is not a problem - many programmers have difficulty removing an element from an array into JavaScript. To remove an item from an array, you can use special methods, such as:

shift – the method will remove the element from the beginning of the array.

splice  this method removes the element from the middle of the array.

pop  this method removes the element from the end of the array.

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