The Utilization Saturation and Errors (USE) Method is a methodology for analyzing the performance of any system. It directs the construction of a checklist, which for server analysis can be used for quickly identifying resource bottlenecks or errors. It begins by posing questions, and then seeks answers, instead of beginning with given metrics (partial answers) and trying to work backwards.
Systems performance is an important skill for all computer users, whether you're trying to understand why your laptop is slow or optimizing the performance of a large-scale compute environment (for example, Facebook's datacenters or the Netflix cloud). Systems performance is the study of application, operating system, kernel, and hardware performance.
Scriban is a fast, powerful, safe and lightweight scripting language and engine for .NET, which was primarily developed for text templating with a compatibility mode for parsing liquid templates.
The world's most widely used web app scanner. Free and open source. Actively maintained by a dedicated international team of volunteers.
It's useful to look back through the change history, read original design documents, and understand why a component was built the way it was. But you also need to look closely at how the component integrates into the system today, where it can easily have taken on additional roles.
See also: Hyrum's Law
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Dear reader, whenever you are certain about something as I am go forward with me; whenever you hesitate, seek with me; whenever you discover that you have gone wrong come back to me; or if I have gone wrong, call me back to you. In this way we will travel along the street of love together as we make our way toward Him of whom it is said, ‘Seek His face always.’
— Augustine, De Trinitate I.iii.5
This page collects all the familiar navigation patterns for structuring iOS apps, like drill-downs, modals, pyramids, sequences, and more! Think of it as an unofficial bonus chapter for Apple’s Human Interface Guidelines, written by someone who cares deeply about well-crafted user interfaces.