Ruby (Page 3)
Bulk Resize Images Using Rake and ImageMagick
Got a set of images you need all to conform to the same size? Hate doing it manually? Me too. Let's write a rake task to solve our challenge.
Render an Inline SVG in Rails (or Middleman)
You can avoid multiple requests to your server by rendering SVG images inline to the rest of your HTML.
Use Ruby To Post Content To Slack
Once you learn how to use Slack's incoming webhooks, the possibilities are endless. See how to post to Slack using Ruby.
Use Slack For Rails Error Notification
Post a message to one of your Slack channels when your Rails app encounters a 500 error.
Download a Collection of Images from URLs using Ruby
A quick method and loop to download a collection of images with Ruby.
A Quicker Way to Compare Multiple Equals Operators in Ruby
When you attempt to write several predictable comparisons in one statement, it gets ugly fast. Here are some methods for cleaning it up.
Check if a File is Binary or Text in Ruby
Here's a cool little trick to determining if a file is text or binary in Ruby just by using the path to that file.
4 Ways to Pass Arguments to a Rake Task
Always googling and forgetting how to pass arguments to rake tasks? Here's a up list of the various methods.
Command Line Scripts Using Ruby
Command line scripts aren't so bad to write when you've got Ruby on your side.
Round to the nearest 0.5 in Ruby
A cool and quick trick to round floats to the nearest 0.5 in Ruby.