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.

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 …

Of course that doesn’t work for all cases, but for example, if you had wanted to color the word true in green and the word false in red, you can instead just do, e.g.: true and false. So you still get a color …

Jul 10, 2009 · 10 All you have to do is start with "\e[##m" and end with "\e[0m" Just replace the ## with the color number. Examples are: 31:Red 32:Green 33:Yellow 34:Blue 35:Magenta 36:Teal 37:Grey …

123 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 …

Put the escape sequences in yourself, using something like this: Rails.logger.debug("\033[32mThis message is Green\033[0m") Write your own extension to the String class. See this answer or this …

Dec 10, 2015 · NET::ERR_CERT_AUTHORITY_INVALID https in red color Asked 10 years, 1 month ago Modified 4 years, 8 months ago Viewed 7k times

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 …

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, ...