Problem I’m golfing some code while waiting for a coworker, and I shortened a function to this: def get_data(dir) newest […]

# Category: Ruby

## Fractal generator

Problem Refer to the help message and title of this post for what the code does. I’m looking for tips […]

## Using as few queries as possible for many table associations

Problem I have a table containing about 30k rows of data and there’s several table associations. The problem is that […]

## Separate numbers with commas

Problem How should I approach refactoring this code? def separate_comma(number) a = number.to_s.split(”) b = a.size/3.0 if a.size < 4 […]

## Dice roller in Ruby (mainly for D&D)

Problem I have been working with Ruby for about a week or two now, and I wanted to create a […]

## Parent-child relationship

Problem I am implementing a parent-child relationship, represented by hashes that look like this: parent = { ‘parent’ => nil, […]

## Most efficient FizzBuzz solution in Ruby

Problem I would appreciate any feedback concerning my analysis of the most efficient FizzBuzz solution programmed in Ruby. I submit […]

## Quadratic equation solver in Ruby

Problem I wrote a simple quadratic equation solver with Ruby to help me solve quadratic equations. Please tell me what […]

## Weekend Challenge: Ruby Poker Hand Evaluation

Problem I’m late to this weekend challenge (sorry), but since it’s all in good fun, I hope that’s ok. I’m […]

## Finding if sequential numbers for total exists

Problem Question: Given a sequence of positive integers A and an integer T, return whether there is a continuous sequence […]