Jasmine is a great tool to unit test your JavaScript components without writing an expensive end-to-end test for...
Read the following material: World's shortest UI/UX design course Easiest Way to Pick UI Colors
If you've stumbled over display: grid while reading the Flexbox material of the previous card - we've got you...
Some tasks in a web application are better not done live when a user request a page, but in the...
Resources Rails Guide: Internationalization API Guide to localizing a Rails application Locale-aware helpers in ActionView::Helpers::NumberHelper
Web technology is a broad field and you cannot be an expert in all aspects. However, it is useful to...
What is rake good for? Take a look at some of the Rake tasks that Rails gives you (rake...
Rails ships with two separate build pipelines: Sprockets ("asset pipeline") and Webpacker. Webpacker has many more moving parts, but allows...
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Event listeners are called in the order of their registration: button.addEventListener('click', () => console.log("I run first")) button.addEventListener('click', () => console.log("I...
If you use the selenium-webdriver gem, it will sneakily phone home once every hour whenever you run a browser...