Development

Cómo usar el paquete flag en Go — step-by-step Programming tutorial on Progressive Robot

Cómo usar el paquete flag en Go

Los servicios de línea de comandos rara vez son útiles cuando vienen listos para usar sin configuración adicional. Es importante disponer de buenos valores predeterminados, pero las utilidades prácticas deben aceptar la configuración de parte de los usuarios. En la mayoría de…

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Como usar o pacote Flag em Go — step-by-step Programming tutorial on Progressive Robot

Como usar o pacote Flag em Go

Os utilitários de linha de comando raramente são úteis, pois não vêm prontos para usar e necessitam de configuração adicional. Padrões bons são importantes, mas os utilitários úteis precisam aceitar a configuração dos usuários. Na maioria das plataformas, os utilitários de linha…

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Comment indexer, diviser et manipuler des chaînes en JavaScript — step-by-step Javascript tutorial on Progressive Robot

Comment indexer, diviser et manipuler des chaînes en JavaScript

Au cours de ce tutoriel, nous allons apprendre à faire la différence entre les primitifs de chaînes et l’objet de chaîne. Ensuite, nous verrons de quelle manière les chaînes sont indexées et comment accéder aux caractères d’une chaîne. Pour finir, nous aborderons les propriétés et les méthodes couramment utilisées sur les chaînes de caractères.

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How To Create Your First Cross-Platform Desktop Application with Electron on macOS — step-by-step Javascript tutorial on Progressive Robot

How To Create Your First Cross-Platform Desktop Application with Electron on macOS

Electron is an open source framework for creating native applications with web technologies like JavaScript, HTML, and CSS. In this tutorial, you’ll first set up a project and install Electron. After that you’ll create your first hello world application using Electron and customize it. You’ll implement graceful window setup and create new windows for the application. After following all of these steps, you will have an Electron cross-platform desktop application on macOS.

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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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Использование выражений Break и Continue при работе с циклами в Go — step-by-step Programming tutorial on Progressive Robot

Использование выражений Break и Continue при работе с циклами в Go

Использование циклов for в Go позволяет эффективно автоматизировать и повторять выполнение задач. Понимание принципов контроля и работы циклов позволяет использовать в программе персонализированную логику. Вы можете контролировать циклы с помощью выражений break и…

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Understanding Pointers in Go — step-by-step Programming tutorial on Progressive Robot

Understanding Pointers in Go

When writing software in Go you’ll be writing functions and methods. You pass data to these functions as arguments. Sometimes, the function needs a local copy of the data, and you want the original to remain unchanged. In this article, you will learn how to create and use pointers to share access to the memory space for a variable.

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