Aug 3, 2016 · I was thinking of the ruby command line text when I asked my question back in 2010. The question has over 11,000 views and a stack of external links. I wouldn't have thought to look for …

320 Using Ruby, how can I perform background and foreground text colorization for output in the terminal? I remember, when programming Pascal we all used to write our own textcolor(…) …

Is there some special character codes I can output to switch the text color to red, then switch it back to white? I'm using ruby but I imagine this would be the same in any other language.

Apr 16, 2023 · rails new project_name -T -d postgresql --css tailwind When trying to use tailwind classes, it work except for the class including a color, like text-red. However text-white is working. I …

Ruby on Rails - How to print log messages in color Asked 11 years, 3 months ago Modified 4 years, 9 months ago Viewed 21k times

121 Now you can color plain text in a GitHub README.md file, like this: $${\color{red}Color \space your \space \color{green}.md \space file \space \color{blue}in \space Github}$$ which gives you: But you …

Jun 20, 2022 · I need to calculate a color for the text, when a background is set and that color should be the best contrast possible. The color should not be between white or black, but some color that …

Jan 10, 2022 · Then we can avoid repetition of code by mapping over an array of the color names created with %w(red green blue). We'll map each color name to its corresponding two digit hex code, …

Jun 28, 2016 · I created a method to modify the colors of the String class, but I can not. The following code: class String @colors_hash = { red: 31, green: 32, yellow: 33, blue: 34, pink: 35, light_blue: 94, ...

Jun 12, 2021 · I'd like to briefly change my terminal output color, run a Ruby script so that standard output prints in that changed color, 'sleep' for a second, and then change it back. I know how to set …