Convert RDoc markup to HTML

We simply convert your design (PSD, PNG, AI, etc.) into a hand coded, pixel perfect and Standards compliant XHTML/CSS. Since our service is targeted to agencies and freelancers the job done by us is 100% confidential. In addition we are offering p...

If you would like to enrich your website with semantic markup like contact data, places or events you should have a look at schema.org. "Search engines including Bing, Google and Yahoo! rely on this markup to improve the disp...

When you have a hex color code, you can easily convert it into its RGB values using plain Ruby.

>> "#ff8000".match(/^#(..)(..)(..)$/).captures.map(&:hex)
=> [255, 128, 0]

You can use that to implement a simple "hex to CSS rgba value ...

Say you have an RGBA color that you need as a non-transparent color because of reasons.

Basically, this is possible. Just understand that you will convert your RGBA color for exactly one base background color as you are giving up transparency.
...

This is about converting Haml to ERB and not the other way round which you probably want!

This process can not be automated 100%, but you can still save time.

First do

script/plugin install http://github.com/cgoddard/haml2erb.git

Then in...

The parallel-gem is quite easy to use and can speed up rendering time if you want to render the same partial multiple times (e.g. for rendering long lists of things).
If your parallelized code talks to the da...

Since Firefox 8 it is possible to define custom context menus (right clicking) with HTML markup.

CSS is a lot easier to write and read than clumsy XPath expressions. So when you need to use XPath, you can have Nokogiri help you out on creating it.

Simply use Nokogiri's xpath_for:

Nokogiri::CSS.xpath_for('#foo')
# =>  ["//*[@id = 'fo...

Simply use OpenStruct#to_h to receive an OpenStruct's hash representation.
In older Rubies you need OpenStruct#marshal_dump instead.

Ruby 2.0+

>> OpenStruct.new(foo: 23, bar: 42).to_h
=> { :foo => 23, :bar => 42 }

Ruby 1.9....

Debugging image color profiles is hard. You can't trust your eyes in this matter, as the image rendering depends on multiple factors. At least the operation system, browser or image viewer software and monitor influence the resulting image colors ...