If you once had HTTP Strict Transport Security enabled for a domain, and you want to disable it again, you...
This is just a quick note, mostly for my own reference, of a few ways to easily delete the dot...
Show failing specs instantly. Show passing spec as green dots as usual. Configuration: # spec/spec.opts (.rspec for rspec 2) --require rspec/instafail...
Generated animations are free to use without backlink obligations... ... WITH THE EXCEPTION of any other animated images generator applications
Geoffrey Grosenbach has created Gruff for easily plotting graphs. It is written in pure Ruby and integrates with Rails applications...
There is a conflict between current capistrano versions and the 2.5.1 net-ssh gem. Make sure you upgrade to 2.5.2...
Capistrano recently had some API changes that can results in deploys not working when running with old deploy.rb files.
Today, this line made me trouble. Can you spot the mistake? match 'sitemap.xml' => 'feeds#sitemap', :constraints => { :format => 'xml' }, :as => 'sitemap...
This card shows you how to format a card's content using Markdown. We use the Commonmarker interpreter, so here...
whatsmydns.net is an online service that allows you to instantly perform a DNS lookup to check a hostnames current IP...
While it might seem trivial to implement an invoice that sums up items and shows net, gross and vat totals...
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...