4Geeks logo
4Geeks logo

Bootcamps

Explore our extensive collection of courses designed to help you master various subjects and skills. Whether you're a beginner or an advanced learner, there's something here for everyone.

Academy

Learn live

Join us for our free workshops, webinars, and other events to learn more about our programs and get started on your journey to becoming a developer.

Upcoming live events

Learning library

For all the self-taught geeks out there, here is our content library with most of the learning materials we have produced throughout the years.

It makes sense to start learning by reading and watching videos about fundamentals and how things work.

Full-Stack Software Developer - 16w

Data Science and Machine Learning - 16 wks

Search from all Lessons


LoginGet Started

How To's

  • Python

  • The Command Line

How to update Python in Terminal?

In our step-by-step guide on how to update Python in terminal, we explore the most straight forward methods to successfully update Python version in Linux, MacOs and Windows systems

Read article
  • Javascript

  • Regular Expression

  • Java

RegEx for whitespaces

On RegEx for whitespaces we'll be discussing the different ways to detect whitespaces using regular expressions. RegEx has more than one way to search in a given text for these characters and we'll be giving an example with the most used one

Read article
  • List

  • Python

  • reverse a list

How to Reverse a List in Python?

Read article
  • Python

What is float in python?

A float type variable is used to store real numbers with fractions (or floating point numbers). The float() method returns a float number from any received integer, numeric string or even a boolean!

Read article
  • GitHub

  • git

How to clone a github repository

Cloning is the fastest way to download a project or code, in this lessons we will explain how to clone and the difference it has with forking

Read article
  • GitPod

How to create a snapshot in Gitpod

Read article
  • Javascript

  • tor

How to disable Javascript in tor?

To disable Javascrpt in Tor browser, you´ll have to go to Settings -> Privacy and Security -> scroll down until Security level and select the option you want, each will be most strict than the other.

Read article
  • Python

  • exit

How to exit Python in terminal

Exiting Python from the terminal can be achieved in 3 different ways. The exit and quit commands will exit Python and you can as well exit by using keyboard shortcuts such as ctrl+z and ctrl+d on Windows and Unix Based Systems respectively

Read article
  • Python

What does a double equal sign mean in Python?

Learn the meaning of the double equal sign in Python. Explore how it works for equality comparison and make your code more powerful.

Read article
  • Python

How to comment multiple lines in Python

In Python, the # symbol is used for commenting a single line of code. It´s possible to use this character to comment multiple lines, but you'll need to put one by one. If we want to comment multiple lines in a more simple way, then we use the 'docstring' method.

Read article
  • Python

How to update Python version?

On this step-by-step guide you'll find how to update python version on all mayor Operating Systems (Windows, MacOS and Linux) making use of Chocolatey, Homebrew and Deadsnakes as well with the option to download and install from python.org

Read article
  • The Command Line

How to install NVM on Windows

This document will provide a guide on how installing nvm and node.js for Windows environment

Read article
  • Python

How to check python version?

Get the latest version of Python with this easy guide! Learn how to check your current version and upgrade to the newest version with just a few clicks. #Python #VersionCheck #Upgrade

Read article
  • Python

How to multiply in python

The easiest way to multiply in python is by using the asterisk symbol like this: 3 * 2

Read article
  • Python

  • power

  • square

How to square a number in python

On how to square a number in Python we explore different ways that includes pow(), math.pow, the power operator (**) as we create as well our own function to receive exactly this squared value

Read article
  • List

  • Python

  • list length

How to Get Python List Length?

A simple way to get the length of any Python list is using the `len()` function.

Read article
  • Node

  • npm

  • osx

How to install node and nvm on a Mac osx (mojave)

Read article
  • Javascript

  • Java

What is the difference between Java and Javascript?

Java and Javascript are completely different programming languages even though people gets confused a lot.

Read article
  • Javascript

How to print in javascript

The code to open the print dialog in JavaScript is window.print(). This method will open up the print dialog for the current document and gives you all the options

Read article
  • Javascript

  • visual studio code

How to run Javascript in Visual Studio Code?

You can run Javascript in the Visual Studio Code through the terminal if you have node installed (node filename.js).

Read article
Load more...