Params

Nested hashes may seem like a daunting concept to tackle, but once you understand that they are just a tool to help you organize the input that the user sends, they are pretty straightforward and allow you to create complex forms that can do exactly what you need them to…

This project is a React App that I have a list of peppers all displayed on one component with some basic information. When I click on a specific pepper, I want to render a page with just data from that one pepper and in more detail. What I need to…

Alright. Let’s go ahead & give a rundown of one of Rails security features against mass assignment vulnerabilities. We’ll begin by summarizing mass assignment, then explain how RoR params.permit can whitelist specific attributes to safeguard data. Mass assignment is a vulnerability in code that allows a user to modify data…

Qual o problema a ser resolvido ? Métodos ou construtores com muitos parâmetros dificultando a legibilidade. Solução Substitua esses parâmetros por uma entidade (class ou struct) que reflita o contrato de parâmetros desejado. Prós: Legibilidade de métodos. Simplificação de novos parâmetros. Reuso Contras: Uso maior memória para a passagem dos parâmetros. Se a entidade possui muitos parâmetros agnósticos um ao outro pode se tornar complexo manter o padrão.

The struggle is real. As a teacher, I was pretty lucky to do my job remotely for the last 8 months, giving me some extra hours each day to focus on my Flatiron studies. But right around when Phase 2 started, I started going back to the school to teach…

Want to build a simple web application in Ruby? Consider Sinatra. Sinatra is a domain specific language, or DSL, that serves as a lightweight Ruby framework for creating simple web apps. Chances are, you’re already working with Sinatra if you’re reading this post. While Sinatra doesn’t require you to follow…

Já teve o problema de ter que ficar copiando código de um lado para outro com o objetivo de criar telas com layouts e comportamentos semelhantes? Hoje vamos criar uma atividade dispensável e reutilizável de forma nativa Android para resolver este problema, dispensável porque ela sempre se fechará quando algum…

Whelp, it’s time to make a new web app using Rails. Time to go into cruise control. You created your model, let’s say it’s called Items, your controller, and routes. After everything has been set up, you push it online and your users now have to go to a URL…

As I continue my dive into the world of software engineering I find myself searching for a balance between the real world I live in and the digital world I am so often lost in. Where is the common ground between the digital world and reality? Where and how do…