Ruby's open() call has more tricks up its sleeves than you know!
Tag: io
Episode #480: Read and Write
Shortcuts to reading and writing files in Ruby.
Episode #468: Line Endings
A little history lesson about computer text formats
Episode #419: Subprocesses Part 4: Redirection
Today we look at redirecting subprocess I/O, and discover that it's surprisingly easy!
Episode #399: StringIO Test Fake
Today we learn about how the StringIO class can help us test methods that work with files.
Episode #398: StringIO
After many passing mentions, StringIO finally gets its own episode!
Episode #354: Advanced Trap
Today we dive a little deeper into trapping signals.
Episode #353: Trap
Today, in an episode requested by Admiral Akbar, we're going to delve into signals and, (of course) traps.
Episode #318: Expect
Today we'll look at how to automate interactive console programs from Ruby.
Episode #315: Random Seed
It may seem counter-intuitive, but sometimes we need randomness to be predictable. Today's episode explores how we can accomplish this, and why we might want to.
