Category: Tutorials

Speed Coding Brick Breaker

Speed coding brick breaker one of the great classic games we all know and love . I used html canvas, css and javascript for this speed coding session on codepen. Check full source code on […]

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Convert PDF file from RGBA to CMYK

Converting PDF file from RGBA to CMYK for printing should be straightforward thing I know but things sometimes get messy. As long time user of Inkscape I was surprised when I found that I can’t […]

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LinuxBrew package manager

When you work as a developer, you work with hundreds of different applications, modules, files, and packages, and they all come in many versions depending on the platform you’re using. Managing all of these packages can […]

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Output data in RecyclerView using Kotlin

This is second part of my tutorial Api Client using Retrofit, RXJava and Kotlin. In first part we connected with API and received list of articles, but we only logged out data in Logcat. In this part I’ll show you how to output article list in RecyclerView and make it look nice with CardView.

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GridLayout with CardView

Hello. In this tutorial I will show you how to make a grid layout in your application. You can change number of columns, rows, number of items and all other cool stuff. Pretty handy for […]

PrestaShop Webservice how to fix CORS error

If you are working on angular app and testing it from localhost, hosting it on another domain or you are working on ionic mobile app which will be running from mobile phones you will get […]