Tag: dev

What Is a Boolean Data Type?

February 9, 2023

Boolean values have only two possible states: true or false. Learn how booleans help control programming flow and decisions in code in this guide.

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How to Read From stdin in Python

February 7, 2023

Learn how to take user input and read from stdin in Python through hands-on examples. This article shows three different methods: reading an input stream, from user input, and from file streams.

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Add Elements to Python Array

February 2, 2023

Although Python doesn't have a built-in array data structure, there are other ways to create and add to arrays. Learn how to add values to lists, array module arrays, and NumPy arrays in this guide.

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How to Make a Calculator With Python

February 1, 2023

This step-by-step guide shows how to make a calculator with Python and runs through some basic programming concepts. By the end of this tutorial, you will have a fully functional Python calculator program.

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How to Find the List Length in Python

January 25, 2023

When working with Python lists, knowing the list length is a key piece of information. A list length helps describe how many elements are in a list. Read this guide to see how you can find the list length in Python.

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Python Power Operator and Function

January 23, 2023

Python has two ways to calculate the power of a number: using a power operator and a built-in function. Check out this guide to see how to use both through examples.

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What Are Data Structures?

October 12, 2022

Data structures help provide a way to represent data physically, and help create efficient algorithms and programs. Learn about what data structures are and the different types in this guide.

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Git Checkout Tag

December 2, 2021

Git tags help track program versions by creating reference points for release versions. Learn how to checkout a Git tag, how to connect it to a branch and how to fetch the latest changes in this tutorial.

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How to Comment in Bash

November 30, 2021

Comments are an essential part of programming. Learn how to use comments and the best practices to apply to your Bash script commenting techniques.

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CI/CD Security - How to Secure Your CI/CD Pipeline

August 26, 2021

Applications must be secure, but what about the application production line itself? The CI/CD pipeline constantly moves and there are many security challenges to face. Learn about how you can secure the CI/CD pipeline with a list of some of the best practices.

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