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iOS: How to unit test Core Data?

Testing Core Data integration in your app is very useful and a lot easier than you think! In this post we show you how we create a test…
Go to the profile of Raul Peña Alonso
Raul Peña Alonso
How to align TextView with ConstraintLayout parent to the left

How to align TextView with ConstraintLayout parent to the left

ConstraintLayout is a layout that allows us to order the views in a xml without having to nest them.
Go to the profile of Sergi Llamas Guerrero
Sergi Llamas Guerrero
How to create a simple QR generator in html/js with opening statistics tracking

How to create a simple QR generator in html/js with opening statistics tracking

This post will show you how we created a simple QR generator with statistics using Google QR API and a couple of HTML files. Here’s the…
Go to the profile of Víctor Pérez Berruezo
Víctor Pérez Berruezo
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iOS: Dependency injection in Swift

iOS: Dependency injection in Swift

Make the code more testable reducing the coupling
Go to the profile of Raul Peña Alonso
Raul Peña Alonso
iOS: Mock server behaviors and responses in Swift using Alamofire + Kakapo

iOS: Mock server behaviors and responses in Swift using Alamofire + Kakapo

An easy way to test your app data layer.
Go to the profile of Raul Peña Alonso
Raul Peña Alonso
Stage-2 decorators 101

Stage-2 decorators 101

New decorators proposal finally arrives within Babel 7.1.0 release 🍾️. Decorators are currently at Stage 2 in TC39’s process, indicating…
Go to the profile of Francisco Alejandro Jurado Pérez
Francisco Alejandro Jurado Pérez
Automatize presentation reports using Google Slides API

Automatize presentation reports using Google Slides API

Usually (and increasingly) in the last years, most of the companies who offer services to 3rd ones, usually need to “show them the…
Go to the profile of Víctor Pérez Berruezo
Víctor Pérez Berruezo
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