Blog posts with tutorial tag

Why Discord, Pinterest, Moz and Bleacher Report use Elixir. Case studies

Being still a new language, Elixir has had many adopters among tech giants such as Discord, Pinterest, Bleacher Report and Moz. Find out what issues they were able to solve thanks to making the switch.

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How to make an Xcode cleaner app for macOS

In one of the previous tutorials, I was showing how to make a simple AppleScript that would clear cache generated by an Xcode app. This time we’ll make a macOS app that will mostly do the same, but we are going to add more features. Let’s face the challenge and take a look at the code!

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We have published the Free Elixir Course. Because it’s awesome

And because we think it’s a proper way to showcase our developers' skills. What’s more, we believe it’s right to encourage people like you to learn and improve. We are part of the movement based on knowledge sharing and we are proud to say thanks with a learning resource so awesome as our Free Elixir Course.

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How to make a reusable custom UIAlertController

In this short tutorial I will show you how to make a custom UIAlertController which can be used on many View Controllers or even Storyboards. The main advantage of this solution is that your alert controller can be used many times and modified as you wish. OK, let’s start with the basics!

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Starting with Rails - how to set up a development environment

Take your very first steps with Ruby! This tutorial will show you how to set up an environment for future development in Ruby on Rails.

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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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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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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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Unusual ways to learn Swift programming

How to make time if you are too busy? Find out some ideas how you can help yourself with learning Swift if you don’t have enough time. Or, if you want to improve your skills in a train, plane, break between lessons, etc.

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How to group values by the Core Data attribute

Core Data is a powerful database for iOS and MacOS. It allows you to store information on device and - of course - read them. For small and bigger projects Core Data is a great solution. Especially that Core Data contains "magical" features as fetching, sorting or summing values.

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Charge your batteries! SaaS in Rails tutorials are about to begin.

But who'd like to learn during the weekend... Relax, chill, rest a little. And brace yourself! Rails Tutorial is coming!

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Creating your own SaaS Rails application: where to begin? what to use?

Do you know what fat cats like twitter (in its early days), yellow pages, basecamp, hulu, shopify, slideshare or github have in common? They’re all, along with more than other 800.000 existing websites running Ruby on Rails. How about staying behind such tech success by yourself?

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