Skip to content

Category: Development

.NET Core CLI Tools: Build a web API in 10 minutes

Posted in .NET Core, Building future-proof software, and Tutorials

This tutorial is an introduction to .NET Core CLI tools. More precisely it is about creating a web API using the CLI tools provided for .NET Core. Whether you are a beginner in development or just new to .NET Core this tutorial is for you. However, you need to be familiar with what an API is and unit tests to fully enjoy this tutorial. Today, we will set up a solution grouping an API project and a test project.

Postman collections: Making API testing great again!

Posted in Building future-proof software, Development, and Tutorials

Turning shaky code into future-proof software

Over the past years, we moved more and more towards web-oriented architectures, connecting to services in order to provide information. Along with the evolution of testing tools and development methodologies we can build crazily robust software. However, it happens that sometimes we will not build unit tests because of project constraints. Those reasons often go from time pressure on a project to laziness but I am not here to judge.

C# dynamic interface implementation at runtime

Posted in Development, and Professional life

Some context first

How did I come to write a class allowing dynamic interface implementation in the first place? Ever had to work on a huge company project over the weekend? Because it is the weekend you pick up fixes what should be easy configuration changes. Then you think it will take you only a couple of hours then you will be off to the gym. I thought that yesterday and boy I mislead myself, much mislead indeed. Basically, I had to update a couple of big projects to remove fields that are null from the JSON response. All of that listening to stuff like the Ding Dong Song, Purple Lamborghini and Slipknot’s Psychosocial. On the first project I had to add a little line to have that working, so the second one should be the same right? I actually thought I would grab another task before leaving that improvised hackathon.

Set tint color on an image in a NSAttributedString

Posted in Development, and Tutorials

(2018-08-23 EDIT) Updated the post and re-created the code from almost scratch using XCode 10.0 beta 6 and iOS 12. Code written using Swift 4. (/EDIT).

Introduction

Hi everyone, I have been working, for a few days now, on a project that requires to make an app fully customisable from a configuration file. I was coding and coding and coding, extracting color definitions, applying tints on images, when I ran into an issue. I could not apply tint over a mutable attributed string, nor simple attributed string for that matter. So I was there, looking at my NSAttributedString and my NSTextAttachment without any property allowing me to change only the image color.