Although regular expression syntax is 99% interchangeable between languages, keep this in mind: By default, the dot character (".") does not...
Ruby comes with a class BigDecimal which you can use for arbitrary precision arithmetic. You should use BigDecimal instead of...
ActiveRecord gives you the :include option to load records and their associations in a fixed number of queries. This is...
Artifice allows you to replace the Net::HTTP subsystem of Ruby with an equivalent that routes all requests to a...
After updating your RubyGems, you will probably not be able to run Capistrano any more, but receive an error similar...
You are getting when connecting via SSH or deploying with Capistrano (which uses SSH): Too many authentication failures for username...
Pocket Informant for the iPhone doesn't just simply let you view your daily events but lets you really work...
SWFRIP is a Macromedia Flash resource extractor and editor. It can save resources in various formats, including SVG conversion from...
If you’re working on some cool ruby console-based application or just want to add a little style to...
So what Apple does not want is for some other company to establish a de facto standard software platform on...
You know how you tell when an app for the iPhone was written in MonoTouch? It doesn’t leak memory...
ShamRack mounts a Rack app locally, just for your tests. It goes one further: it “mounts” it using Net::HTTP...
Best results in other decks
When things go wrong, for example, caused by a bad commit, we need to revert back to an earlier known...
jq is great when dealing with JSON data. Check out the official jq Manual. Content Select only specific keys