A Software Engineers Casual Loghttps://logs.panos.codes/https://logs.panos.codes/logs/2025/experimenting-with-server-driven-uis/https://logs.panos.codes/logs/2025/experimenting-with-server-driven-uis/An experiment in server-driven UI for mobile: a Rails API describes the screens, components and actions, and a React Native app renders them.Sun, 19 Jan 2025 00:00:00 GMThttps://logs.panos.codes/logs/2024/cli-ui-hidden-gems/https://logs.panos.codes/logs/2024/cli-ui-hidden-gems/Explore the hidden gems of CLI::UI. Adding links, printing tables & separating frames for better command-line interface experience.Sat, 04 May 2024 00:00:00 GMThttps://logs.panos.codes/logs/2023/failing-rspec-have_attributes-with-arguments-matchers/https://logs.panos.codes/logs/2023/failing-rspec-have_attributes-with-arguments-matchers/Why when using have_attributes with multiple argument matchers and only one is a failure, RSpecs fails all the rest of matchers ?Sat, 22 Apr 2023 00:00:00 GMThttps://logs.panos.codes/logs/2022/mutation-observer/https://logs.panos.codes/logs/2022/mutation-observer/MutationObserver lets a script watch the DOM for added, removed or changed nodes, which helps when other scripts on the page rewrite the markup you rely on.Mon, 08 Aug 2022 00:00:00 GMThttps://logs.panos.codes/logs/2021/killing-n1-using-groups/https://logs.panos.codes/logs/2021/killing-n1-using-groups/Fix n+1 update queries by grouping records by their new value: one UPDATE … WHERE id IN (…) per group, plus the Rails update_all version.Sat, 25 Dec 2021 00:00:00 GMT