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Ruby Tutorials

Ruby » Basics — over 5 years ago
We are working on a site where user registers for an event using his credit card, we verify for credit card using Braintree API and registers user based on that. Once the whole process is complete, when user proceed for payment some of the payment fails due to reason like "decline response" etc. Please help if anyone knows the correct answer. To give answer visit the link mentioned.
Ruby » Best Practices — over 12 years ago
Common conventions used for module mixins
Ruby » Basics — over 12 years ago
Speed up your program using ruby threads
Ruby » Basics — over 12 years ago
Commander is a Ruby Gem aimed towards simplifying the sub-command/master-command structure of many executables. (dont forget to watch the screencast)
Ruby » Best Practices — over 12 years ago
It is a common Ruby misconception that certain argument handling techniques are faster than others, as well as using constants will increase the performance of your app compared to that of using locally scoped literals for regular expressions, strings, etc. Some frameworks such as Merb take pride in performance, and contain single ruby scripts packed with constants just for this reason. That being said until someone can prove these benchmarks wrong, we are seeing very little changes in results.
Ruby » Basics — almost 13 years ago
Learn about common, and less common Enumerable methods for iterating, finding, collecting, removing members and much more.
Ruby » Basics — over 12 years ago
Extend existing ruby methods to add your own functionality while retaining previous functionality.
Ruby » Basics — almost 13 years ago
The facets gem is packed full of common functionality that is certainly welcome along-side of the standard library. If you are not using it, chances are you SHOULD be.
Ruby » File Management — over 10 years ago
How to write a simple file uploader with sinatra.
Ruby » Basics — over 12 years ago
Utilize the method_missing method to create dynamic methods at runtime
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