I recently struggled for a while with an npm error thrown when executing npm install of some package. The error message was npm ERR! enoent ENOENT: no such file or directory, rename 'D:\\WebApp\\node_modules\\lz-string' -> 'D:\\WebApp\\node_modules.lz-string.DELETE'
Finally, I found a solution and a reason for that issue.
Continue readingToday I’d like to share with you a very interesting concept in software testing – Assert Object pattern. It makes the Assert part of a test much simpler and more readable. Let’s dive right into it 😉
Continue readingFor the past year I’ve been working on a JavaScript project for my client. We have a mid-size web application. We use React as the web development framework. Few months ago we decided to start migrating to TypeScript.
Today I can say that it was the best decision we could make. TypeScript makes working with JavaScript, which is sometimes surprising and quite hard to understand, so much better experience. However, there were some challenges on this journey. If you want to know what issues we met and how we solved them, but also what huge advantages TypeScript gave us – read on 😉
I will not discuss TypeScript itself in this article. This is a pure recap of challenges and the experience I gained when migrating to TypeScript.
Continue readingAfter writing our first Flutter app in less than 30 minutes, today we’re taking a look at Flutter widgets. If you want to know what is a widget in Flutter, what are widgets types and how to use them – this article is for you 🙂
Continue readingYou may know my past affair with Xamarin, which somehow died a natural death. In today’s post, we’re taking a look at Flutter. If you want to know what is Flutter and how to build your first Flutter app in less than 30 minutes (including installation time) – let’s jump right into it 😉
Continue readingIf you’ve ever joined a new project you probably know the excitement of being presented with a brand new source code. As soon as you’re assigned your first tasks the excitement turns into frustration, because it’s not easy to fix this simple bug… Even you’re an experienced developer.
Today I’m trying to address the issue of approaching an unknown codebase. I’ll give you some advices and tricks I’m using to make new code easier and quicker to understand – even without understanding it all 🙂
Continue readingContinuing to examine new C# 8 features, today we are taking a look at a bit controversial one. It’s a possibility to provide default interface methods implementation.
How will this possibility change the way we write C#? Why is it being introduced? I’ll try to address these questions today 🙂
Continue readingC# 8.0 brings us another nice feature called slicing. In order to make it possible, two new concepts are introduced: Indexes and Ranges.
Let’s see how this tiny feature is supposed to make our life easier 🙂
Continue readingIn the few next posts I’d like to share with you some of the most interesting C# 8.0 features. Today we’re going to start with examining nullable reference types. Let’s see then 🙂
Continue readingWhether you’re a C# (or similar language like Java) developer eager to learn JavaScript or you’ve already been working with JS for some time, I hope you find this article interesting. I collected for you 10 JavaScript features which are/were the most shocking for C# developers who learnt JavaScript.
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