Understanding and Converting Ruby's ChunkyPNG to Javascript Equivalent...

How to modify the color of images to remove vibrancy?...

How to differentiate between a pixel with no color and a black pixel?...

How do I get the hex value from each pixel in RMagick or Chunky_PNG?...

Corp image with ruby...

ChunkyPNG: Is it possible to read an image directly from a URL?...

Using Qrio with rails. Works fine when i use it with ruby files, not working with rails...

Standard deviation with ChunkyPNG...

Requiring gem in Ruby on Rails - OilyPNG vs ChunkyPNG...

Crop logo from Sprite using CSS attributes...

When I try to map out pi in colors with ChunkyPNG, I get many unexpected results...

A while loop in a while loop in ruby...