Article
Reading user input is the first step towards writing useful Java software. User input can come in many forms - mouse and keyboard interactions, a network request, command-line arguments, files that are updated with data relevant for a program's execution, etc. We're going to focus on keyboard input via something...
Darinka Zobenica
In this article, we'll be diving into the Basic Data Types in Python. These form some of the fundamental ways you can represent data. One way to categorize these basic data types is in one of four groups: Numeric: int, float and the less frequently encountered complex Sequence: str (string)...
Olivera Popović
Two closely related statistical measures will allow us to get an idea of the spread or dispersion of our data. The first measure is the variance, which measures how far from their mean the individual observations in our data are. The second is the standard deviation, which is the square...
Leodanis Pozo Ramos
One of the most popular services available on Amazon Web Services is EC2, which stands for Elastic Compute Cloud. EC2 makes it easy for developers and users to create and manage cloud-hosted virtual machines, also known as EC2 instances. EC2 provides a web interface which makes it easy to spin...
Jacob Stopak
If you are a Machine Learning Engineer, Data Scientist, or a hobbyist developing Machine Learning Models from time to time just for fun, then it is very likely that you are familiar with Tensorflow. Tensorflow is an open-source and free framework developed by Google Brain Team written in Python, C+...
Guest Contributor
As Python developers, most of us are familiar with Virtual Environments. One of the first things we do when working on a new project is to create an environment. We commonly use virtualenv or venv exactly for that purpose. Each project we work on uses different packages and may even...
Leandro Cofre
In this tutorial, we'll be diving into String Comparison in Java. String comparison is a common operation in all languages. The ability to check if one String is equal to another allows us to perform fundamental checks and alter the code flow. The == Operator The == operator is one of the...
David Landup
Python has two very similar operators for checking whether two objects are equal. These two operators are is and ==. They are usually confused with one another because with simple data types, like ints and strings (which many people start learning Python with) they seem to do the same thing: x...
When you want to run a project that has multiple sources, resources, etc., you need to make sure that all of the code is recompiled before the main program is compiled or run. For example, imagine our software looks something like this: main_program.source -> uses the libraries...
Vladimir Batoćanin
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