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PostgreSQL’s IS DISTINCT FROM.
Sometimes you need to find records which field is not equal to given value or isNULL. And instead of writing something like:
Vasiliy Ermolovich
Jul 2, 2018
Rails API and Facebook login (featuring Doorkeeper and OAuth 2 authorization).
Rails API and Facebook login (featuring Doorkeeper and OAuth 2 authorization).
When it comes to add Facebook login to Rails application there’re tons of guides and examples how to do it using Devise and Omniauth gems…
Vasiliy Ermolovich
Jun 8, 2018
Designing for tvOS vs other devices with interaction in mind
Designing for tvOS vs other devices with interaction in mind
Last year I got the chance to work for a Norwegian streaming company, where I quickly became lead designer for their tvOS app. This was a…
Eva Dufey
May 22, 2018
Fixing Kernel#singleton_method bug in Ruby.
Few days ago when I was browsing through StackOverflow I came across this question about weird behaviour of Kernel#singleton_method such as…
Vasiliy Ermolovich
Apr 5, 2018
Converting frames between view coordinate systems
Converting frames between view coordinate systems
Knowing the exact position of a subview is a technique that can come in handy on multiple occasions. You might want to know if the view is…
Christoffer Winterkvist
Mar 6, 2018
Seeking out inspiration
Seeking out inspiration
For the past months I’ve been feeling a bit down, well that is probably the wrong word for it, uninspired is probably the right word. It…
Christoffer Winterkvist
Mar 3, 2018
Reviewery: Music rating iOS application, a year later
Reviewery: Music rating iOS application, a year later
This is the second part in the Reviewery series. Check out the first part Reviewery: Music rating iOS application built in React Native…
Vadym Markov
Mar 2, 2018
Trending
Hyper Radar: Genesis
Research and development at Hyper
Vadym Markov
Mar 8, 2017
How to make a label in macOS
How to make a label in macOS
A common UI element when developing applications is the label. In both iOS and tvOS, this element is called UILabel. One thing that might…
Christoffer Winterkvist
Feb 21, 2018
From inspiration to production, Part 1
From inspiration to production, Part 1
This is the first part in the From inspiration to production series.
Christoffer Winterkvist
May 2, 2017
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