Continue reading “Customizing Pull-to-Refresh and Overflow Effects with CSS’ overscroll-behavior“
Customizing Pull-to-Refresh and Overflow Effects with CSS’
Implement FLIP transitions easily with flipping
Back in 2015 Paul Lewis published a brilliant article named FLIP your animations, a technique to getting smooth animations on the web. FLIP stands for First, Last, Invert, Play First: before anything happens, record the current (i.e., first) position and dimensions of the element that will transition. You can use element.getBoundingClientRect() for this, as will …
Continue reading “Implement FLIP transitions easily with flipping”
Burial’s Untrue: The making of a masterpiece
NYSKeyboardHelper – A helper for all your iOS keyboard needs
Matthias Nys, a former student of mine, has released his first pod NYSKeyboardHelper, a helper which resizes a scrollview so that it doesn’t go under the keyboard. Add a constraint to your project’s Storyboard and set NYSKeyboardHelper as the custom class, or add it programmatically: let keyboardConstraint = NYSKeyboardHelper(item: self.view, attribute: .bottom, relatedBy: .equal, toItem: …
Continue reading “NYSKeyboardHelper – A helper for all your iOS keyboard needs”
Learn React Fundamentals and Advanced Patterns
Kent C. Dodds – whom you should follow on Twitter – has released two massive video courses on Egghead. Course one touches React Fundamentals: This course is for React newbies and those looking to get a better understanding of React fundamentals. With a focus on React fundamentals, you’ll come out of this course knowing what …
Continue reading “Learn React Fundamentals and Advanced Patterns”
How Discord Resizes 150 Million Images Every Day with Go and C++
Great in-depth writeup on how Discord struggled to resizing lots of images via their Image Proxy Service: As Discord grew, the Image Proxy started to show signs of strain. The biggest problem was the Image Proxy did not have an even workload distribution, which hampered its throughput. Image proxying requests saw a wide variance of …
Continue reading “How Discord Resizes 150 Million Images Every Day with Go and C++”
The secret rhythm behind Radiohead’s “Videotape”
Network based image loading using the Network Information API in Service Worker
Clever use of a service worker in combination with navigator.connection.effetiveType by Michael Scharnagl. The SW watches all requests for image resources, and rewrites them to high resolution versions in case navigator.connection.effetiveType is fast enough. Network based image loading using the Network Information API in Service Worker →
React Pattern: Centralized PropTypes
Cory House: In real apps with large objects, using PropTypes quickly leads to a lot of code. That’s a problem, because in React, you’ll often pass the same object to multiple components. Repeating these details in multiple component files breaks the DRY principle (don’t repeat yourself). Repeating yourself creates a maintenance problem. The solution? Centralize …
The Roles you Play in Life Determine Your Identity and Behavior
Very interesting read on how the tasks assigned to you – or even better: the tasks you chose to do – have an influence on your life. It all starts with an experiment ran in 1978 by Harvard psychologist Ellen Langer: In 1978, Ellen Langer, a Harvard psychologist, conducted an important study. She gave houseplants …
Continue reading “The Roles you Play in Life Determine Your Identity and Behavior”