Development

How To Style React Components — step-by-step Javascript tutorial on Progressive Robot

How To Style React Components

In this tutorial, you’ll learn three different ways to style React components: plain Cascading Style Sheets (CSS), inline styles with JavaScript-style objects, and JSS, a library for creating CSS with JavaScript. To illustrate these methods, you’ll build an example Alert component that will either show a success style or an error style depending on the prop. You will then refactor it using each of the styling options to see the similarities and differences between each.

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How To Trick a Neural Network in Python 3 — step-by-step AI And Machine Learning tutorial on Progressive Robot

How To Trick a Neural Network in Python 3

In this tutorial, you will try “fooling” or tricking an animal classifier. As you work through the tutorial, you’ll use OpenCV, a computer-vision library, and PyTorch, a deep learning library. By the end of the tutorial, you will have a tool for tricking neural networks and an understanding of how to defend against tricks.

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How To Use f-strings to Create Strings in Python 3 — step-by-step Python tutorial on Progressive Robot

How To Use f-strings to Create Strings in Python 3

Python strings are variable length sequences of characters and symbols. Strings allow your program to manipulate and track text and also display that text to your users. In this tutorial, you will learn how to use Python 3’s f-strings to create strings dynamically.

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How To Use IRB to Explore Ruby — step-by-step Programming tutorial on Progressive Robot

How To Use IRB to Explore Ruby

IRB, short for Interactive Ruby, is a REPL (read-eval-print loop) which serves as a quick way to explore the Ruby programming language and try out code without creating a file. In this tutorial, you’ll use IRB to run some code, inspect its output, bring in external libraries, and customize your IRB session.

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How To Use Static Files in Gatsby — step-by-step Javascript tutorial on Progressive Robot

How To Use Static Files in Gatsby

Like many popular Static Site Generators, Gatsby embraces the use of dynamic web frameworks, using React on the frontend and Node.js on the backend. But Gatsby can also pull in static files and assets, like images, CSS files, and JavaScript files. This tutorial will show you how to best go about adding images, stylesheets globally and as modules, JavaScript files, and arbitrary files like PDFs for your users to download.

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How To Use the Flag Package in Go — step-by-step Programming tutorial on Progressive Robot

How To Use the Flag Package in Go

In this tutorial you’ll explore various ways to use the `flag` package to build different kinds of command-line utilities. You’ll use a flag to control program output, introduce positional arguments where you mix flags and other data, and then implement sub-commands.

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Использование переменных и констант в Go — step-by-step Programming tutorial on Progressive Robot

Использование переменных и констант в Go

Переменные — это важная концепция программирования, которую необходимо освоить. Это символы, обозначающие определенные значения, используемые в программе. В этом обучающем руководстве мы расскажем об основах работы с переменными и лучших практиках их использования в создаваемых вами…

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