Articles by Sergio Xalambrí

A web developer from Buenos Aires, Argentina. I work at Daffy as a Web Developer.

Read search params with JS
If you need to read the search params (aka query string) from a URL in JS the most common way is to use one of the mu...
Use ActiveModel::Serializer with non ActiveRecord object
If you are trying to serialize an object which is not an instance of ActiveRecord, when...
Serialize list of items with ActiveModel::Serializer
Most of the them, when working on Rails with ActiveModel::Serializer you will do something ...
Use serializers with JSON.stringify and JSON.parse
If you are working with an API which expects and returns keys without using camelCase, e.g if...
Force a locale in Rails I18n from the params
If you want to change the local used for internationalization a single time from the params of the ...
Que es un bundler de JS
Para entender esto es un poco útil que aprendan como funcionaban las dependencias antes, hace mucho tiempo atrás (unos 6...
Remix vs Next.js Comparison
I have been using Next for years, since the v1 was released, I even become an early contributor of the framework and...
Add missing `created_at` and `updated_at` columns in Rails
Add missing created_at and updated_at columns in Rails If, like me, you forgot to add the t.timestamps when creating a new table, you may ...
Todo lo que sé de SWR
Conceptos Básicos Introducción En este artículo muy largo vamos a ver como usar esta librería para trabajar con d...
Carrusel de elementos dinámicos con React.js
title: date: 2019-01-29T18:44:19.942Z description: >- Tutorial sobre como implementar un carruse...
Componentes con React
title: date: 2019-02-26T15:58:10.637Z description: >- Los componentes de React son la unidad básica de cualquier aplica...
¿Cómo mantenerse actualizado con el ecosistema de JavaScript?
title: date: 2018-01-12T17:53:42.064Z description: >- Cómo mantenerse actualiza...
Introducción a Redux.js
title: date: 2016-03-23T15:52:14.733Z description: >- Redux es una librería para controlar el estado de nuestras WebA...
Usando Generadores Asíncronos en JavaScript
title: date: 2019-01-30T15:00:00.712Z description: >- Tutorial sobre como se pueden usar Generado...
Redirects in Next.js, the Best Way
title: '' description: Learn how to create redirects when using Next.js in the most efficient way. date: 2019...
Prefetching Data in a Next.js Application with SWR
title: description: Optimizing the performance of a Next.js using SWR and data prefetching. ...
Introducción a GraphQL
title: date: 2017-05-29T00:42:30.912Z description: >- En 2015 Facebook anunció GraphQL, una tecnología que empezaron a...
Introducción a MDX
title: description: >- MDX es un formato de archivos que permite extender Markdown con código JS y JSX (Componentes de R...
React v16.6: lazy, memo y más
title: '' date: 2018-10-24T17:32:04.452Z description: >- Aprende a usar los nuevos features de React v16.6, lazy...
Render as you Fetch Pattern in React with SWR
title: description: Learn how to use the Render as you Fetch pattern with React and SWR. date: 20...