I have developed an app using Rhomobile, which is a cross-platform native mobile applications using web-technologies: HTML, CSS, JavaScript and Ruby, ...

Ruby has a universal idea of "truthiness" and "falsiness". Ruby does have two specific classes for Boolean objects, TrueClass and FalseClass, with si ...

As I understand it, prior to Ruby 1.9, MRI and YARV were two separate implementations of the Ruby programming language. What exactly changed in Ruby ...

I have been able to extract the YARV bytecode list of instructions from a "compiled" ruby file using RubyVM::InstructionSequence#disassemble. Now I w ...

is there a way to store a RubyVM::InstructionSequence to a file and read it in later? I tried Marshal.dump without success. Im getting the following ...

I have three header files in my project which describe objects Rational, Complex, and RubyObject. The first two are templates. All can be interconvert ...

Is there a Java equivalent for following Ruby method ? ObjectSpace.reachable_objects_from: This method returns all the objects directly reachable fr ...

Are there any circumstances where GC.disable can degrade performance? Is it ok to do, so long as I'm using real RAM rather than swap memory? I'm usin ...

I've been reading about the new ruby 2.0 features, and found that it will support bytecode import / export: Ruby 2.0 is expected to make it simple ...

So, I have a few questions that I have to ask, I did browse the internet, but there weren't too many reliable answers. Mostly blog posts that would ca ...

In 10 Things You Didn't Know Ruby Could Do, slide 30, James Edward Gray II mentions which produces Is the information outputted here available a ...

I'm trying to profile GC in a non-Rails application, preferably using YARV Ruby. perftools.rb is telling me that the majority of my CPU time is spent ...

This throws me a SystemStackError in 1.9.2 Ruby ( but works in Rubinius ): but there is no super for + (based on other errors). How can I acc ...

In Ruby - Compare two Enumerators elegantly, it was said The problem with zip is that it creates arrays internally, no matter what Enumerable you ...

This is more curiosity than anything else (I should totally drop that and try jRuby), but is it possible to disable YARV ruby's global interpreter loc ...

How can I generate byetcode from Ruby 1.9?? My intent is to generate bytecode not the source code and ship it along with my application package. I am ...

Do all Ruby interpreters follow the same Ruby syntax defined in www.ruby-lang.org? MRI YARV Rubinius JRuby IronRuby Cause it is the int ...

There is a very noticeable difference in application initiation time between running my specs from the command line with ruby 1.9.x vs. 1.8.7. My appl ...

Having trouble installing the nokogiri gem under rvm ruby 1.9.1. I'm getting ... but i checked: and i got: is this a root thing perhaps? ...

With Ruby 1.9, the YARV-VM was merged into Ruby. So http://www.atdot.net/yarv seems to be outdated. Where can I find documentation on RubyVM::Instruc ...