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The GDPR - how it will affect the way you develop?

As you may know, The General Data Protection Regulation (GDPR) becomes enforceable on 25th of May. What does it mean for you, your company, your web app?

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Simple AppleScript app for clean Xcode

Clean temporary and unwanted files from Xcode with your own AppleScript app.

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How to make a reusable Activity Indicator with Swift

Spinners let people know that your app isn't frozen while loading content. Check out how to make one that can be used on many views and storyboards.

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Rails 5.2 and Active Storage - the new approach to file uploads

Rails 5.2 and Active Storage - attach files, the modern way.

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Capistrano deploy to ubuntu with systemd, nginx/puma and rbenv

This tutorial will show you how to deploy a Rails app via Capistrano, run it with Puma, restart it without sudo access and be able to host multiple environments and apps on same server

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Playbook for how to run a software development house

Let us take you for a ride. Meet our Playbook!

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8 reasons why people leave your website

Wonder why visitors leave your website in several seconds without engaging or responding to your CTA? There are several aspects that decide if people are willing to continue the journey on your www or click ‘back’ shortly after entering it.

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Ruby on Rails Books for experienced developers

This time we'll jump to the next level by focusing on advanced RoR resources, perfect for those who have vast experience under their belt and feel comfortable in Ruby on Rails environment.

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Ceasta: how to create custom text area using contenteditable element

Find out how to create adjustable text area using the contenteditable element and add text highlighting.

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How To Do A Simple Calendar And Date Picker in Swift - Tutorial

In this post I’d like to show you how to make a very simple calendar picker - using class UICollectionView. Why? Sometimes default UIDatePicker isn’t sufficient enough. For example, when you need horizontal date picker or when there is no place for the standard date picker. OK, let’s see how to do it.

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Best Books to Learn Ruby on Rails - intermediate level

Part two: RoR tutorials for those with some coding experience.

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Prograils bezpiecznie podróżuje Uberem

5 Urodziny Prograils! W trosce bezpieczeństwo i komfort naszych gości przygotowaliśmy specjalną urodzinową niespodziankę: dwa kody zniżkowe upoważniające do tańszego przejazdu z UBER Polska!

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Rails Optimization: Introduction To Cache

As long as your application is small and has a limited amount of visitors everything goes smooth and fast. At this stage you don’t have to worry (well, you should, but let’s assume that time to market was the key factor) about making it more performant by focusing on website optimization. But as your website grows, gains popularity and visitors, loading time starts to increase...

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Design your first app

Lately, I had to design a new app from the scratch. In the past I’ve conducted some UX evaluations of existing applications and websites, so I’m not completely green - but designing something from the very beginning? It was definitely a challenging task.

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5 free tools every CxO should use

We all know how incredibly busy CxOs are. Startup leaders quite often have to juggle multiple responsibilities at the same time. From managing a team of developers, to taking care of Business Development, to even handling administrative tasks.

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