Ruby Ruby and Java Stack Level While coding for an algorithmic problem, I discovered that Ruby's stack level is much shallower than Java. This caused a recursive DFS solution written in Ruby failed due to stack level too deep (SystemStackError), while the same code written in Java passed. Whether recursion
bundler Speed up bundle install TL;DR Next time, when you need bundle install, do bundle install --jobs X, where X is the number of your machine cores. It will save you huge amount of time. Some blog suggests that setting the number of jobs to X-1 is statistically