ruby create array of objects

How do I modify an array while I am iterating over it in Ruby? - Stack.
I have a set of objects, say "people", that have relationships with. to get from one person to another, which will be another object in the array.
17 Jan 2011. How to print Ruby objects in console and in logs in a prettier, more user. for example, if the argument is an array, puts will display the array's items one .. creates and instance and stores the two arguments in two instance.
1 Jan 2009. These more complex data types include arrays, ranges, and. How to create and use the most important complex data typeâobjectsâwill be.
I have an array, and I want to make a hash so I can quickly ask "is X in the. to Object#eql? and Object#hash, since Set uses Hash as storage.
21 Jan 2011. As of ruby 1.9, you can do some pretty odd things with array destructuring and splatting. Putting the star before an object invokes the splat operator, which. Rails defines an array helper Array#extract_options! to make this.
With all of the new Ruby web frameworks, and people realizing their is more to Ruby then Rails, it is more. Arrays are ordered, integer-indexed collections of any object.. Creates a new array containing the values returned by the block.
Performance of Arrays and Hashes in Ruby - Stack Overflow.

Ruby Ranges - Techotopia.

I have a set of objects, say "people", that have relationships with. to get from one person to another, which will be another object in the array.

Grouping a ruby array - Stack Overflow.

4 Jun 2009. Ruby Methods, Understanding Ruby Arrays. The values in a range can be numbers, characters, strings or objects.. Sequence ranges in Ruby are used to create a range of successive values - consisting of a start value.
There are many ways you can create a Hash object in Ruby, though the end. Arrays tend to be smaller than Hashes at small sizes, but will be.

Ruby Arrays Â« Carlos Gabaldon.
Various ways of creating Objects in Ruby - Stack Overflow.
I'm trying to create a 5x5 matrix in Ruby filled with zeroes.. However, the newly created arrays inside are not separate objects, but a reference.
21 Mar 2008. I like to use inject anytime I am building an object a piece at a time. In the case of summing, creating a hash, or an array I'm building a result by.
ruby - Generate array of all letters and digits - Stack Overflow.