How can I use Ruby to colorize the text output to a terminal?
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(…) …
How to output my ruby commandline text in different colours
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 …
ruby - How can I change the text color in the windows command …
However, you can change the foreground color without writing an escape sequence, for example by invoking a Win32 API function. I don't know how to do this sort of thing in Ruby off the top …
How can I change the default syntax coloring in ruby 3.0's IRB
Mar 2, 2021 · I'm very happy to be using the most recent ruby 3.0; as well as having access to the updated command-line interpreter, which does syntax highlighting and coloring. However, the …
Ruby on Rails - How to print log messages in color
Ruby on Rails - How to print log messages in color Asked 11 years, 4 months ago Modified 4 years, 10 months ago Viewed 21k times
How to add a color picker in a rails form - Stack Overflow
Apr 10, 2020 · To do this, I tried to implement a color picker in my form with the 'jquery-minicolors-rails' gem. This question: How to add Colorpicker in Rails Active Admin? is pretty similar to …
Issues with ASDF, Color, and Ruby Version in WSL2 Ubuntu …
Jan 14, 2024 · Ubuntu text color issue Normally it should appear like this: color But when restarting Ubuntu, it turns black and white: ubuntu terminal However, there is a solution to this. …
Change Bash terminal output color while running a Ruby script
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 …
ruby on rails - How do I print / puts with color? - Stack Overflow
Jun 24, 2010 · How do I print / puts with color? Asked 15 years, 6 months ago Modified 10 years ago Viewed 3k times
Writing an excel sheet with dynamic background colors in Ruby
Mar 23, 2012 · 1 Is there a gem in Ruby which can write to an Excel file, with dynamic background coloring based on condition (need to set the color using HEX code)? I need to write different …