The JavaScript array.forEach() method doesn’t return anything!

A while ago working on a cool Angular2 project I discovered some weird behavior, weird because I didn’t realise it was working that way. I was checking if an id property of an object, was already in an array. If it was, it won’t push it again. It is wasn’t in there, it could push the object in the array. It doesn’t seem that difficult. So I created a little function so I could check it from anywhere in my application.

Frontend Workflow #2: CSS automation with GulpJS

This post originally published on the Mr Frontend Community Blog! This is the second episode of the “Frontend Workflow” series. In this episode, I will use GulpJS, some plugins and Browser-sync to show you how you can automate your CSS development in your workflow.

Frontend Workflow #1: NPM, NodeJS, GulpJS, Bower & Git (video)

This post originally published on the Mr Frontend Community Blog! This is the first episode about NPM, NodeJS, GulpJS, Bower and Git. There will be more episodes the next coming weeks. In this video, I show how to install all the tools I use for my workflow. I did this screencast on a mac, but on a windows machine will also work (almost) the same.

When I was a Junior Frontend Developer I needed a mentor or coach!

There was a time when I was a Junior Frontend Developer and needed a mentor/coach. This is not what I thought when I started my career as Frontend Developer, this is what I´ve been thinking about the past weeks. Side note: In my opinion is a Junior Frontend Developer, someone who just started with doing Frontend Development or someone who has a little experience with HTML, CSS, but need some guidance.

5 CSS Tips for Junior Frontend Developers

HTML & CSS are the basic skills for Frontend Developers. But basic will not always say it is easy to write clean CSS code. So from the things that I’ve learned in all these years as a Frontend Developer, I’ll like to share some tips for writing clean CSS and not spaghetti CSS. 1. Think before you write Think before you write sounds logical. But a lot of Frontend Developers choosing weird class names that don’t make any sense to others, even worse, after a while it doesn’t make any sense to themselves.
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