Simple shell utility to convert html to pdf using the webkit rendering engine, and qt...
RSpec let's you chain a matcher with .or. The expectation will then pass if at least one matcher matches...
If you use the Better Errors gem, you will sometimes notice that it can be very slow. This is because...
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HTML describes what is on a web page: headings, paragraphs, lists, links, images and forms. Everything you build from here on attaches to it — Rails renders HTML, your CSS selects...
Work on this lesson in teacher mode. Note Many trainees arrive already knowing HTML. If that is you, read the learning goals, confirm you could do the exercises, and...
Learning goals You can explain how Action Mailer works: mailer classes, text and HTML views, and delivery methods that differ per environment. You can implement and test a mailer...
...from form models rather than from core model callbacks. You know the constraints of HTML e-mail and where to look up what mail clients support. Resources