Development

How To Write Your First Ruby Program — step-by-step Programming tutorial on Progressive Robot

How To Write Your First Ruby Program

The “Hello, World!” program is a classic and time-honored tradition in computer programming. It’s a simple and complete first program for beginners, and it’s a good way to make sure your environment is properly configured. This tutorial will walk you through creating this program in Ruby.

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How To Use Interfaces in TypeScript — step-by-step Javascript tutorial on Progressive Robot

How To Use Interfaces in TypeScript

Interfaces in TypeScript enable you to represent and document various data structures. In this tutorial, you’ll create interfaces, learn how to use them, explore the differences between normal types and interfaces, and learn about declaration merging and module augmentation.

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How To Manage State on React Class Components — step-by-step Javascript tutorial on Progressive Robot

How To Manage State on React Class Components

In React, state refers to a structure that keeps track of how data changes over time in your application. Managing state is a crucial skill in React because it allows you to make interactive web applications. In this tutorial, you’ll run through an example of managing state on class-based components. This tutorial will first show you how to set state using a static value and then how to set a state as the current state, using a product page component as an example.

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Использование тегов структур в Go — step-by-step Programming tutorial on Progressive Robot

Использование тегов структур в Go

Структуры используются для сбора различных элементов информации внутри одной единицы. Эти наборы информации используются для описания концепций более высокого уровня. Так, адрес состоит из области,…

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Видимость пакетов в Go — step-by-step Programming tutorial on Progressive Robot

Видимость пакетов в Go

При создании пакета в Go конечная цель обычно заключается в том, чтобы сделать пакет доступным для других разработчиков, либо в пакетах более высокого порядка, либо в целых программах. При [импорте…

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