[gem] Forum Topics

I am a newbie programming Ruby. I have the below code. Method sum_to_n? which takes an array of integers and an additional integer, n, as arguments and returns true if any two elements in the array of integers sum to n. It should return true for the empty array with …

hello it's been awhile .. it's my first time using ruby(on Rails), and i've downloaded what is needed(i think, based on my searches), Ruby, Rails and gem, but i'm not sure if they are properly installed because they don't seem to appear (?) Also it's my first time using Aptana, …