I copied the following Ruby code from the Internet and made a few changes but it doesn't work. What can I do to debug the program by myself?

Best way to debug is to use the debugger command. If you are using ruby 2.0 or above, you have to use the gem 'byebug' and if you are using 1.9 or below, then gem ruby-debug then, when …

I get the error: Cannot start debugger. Gem 'ruby-debug-ide' isn't installed or its executable script 'rdebug-ide' doesn't exist. but all gems were successfuly installed: gem 'ruby-debug-ide' gem '

I'd highly recommend using ruby-debug for Ruby 1.8. It's very easy to setup and use once you learn the four or five basic commands. It will allow you to set a breakpoint where you want to …

The core issue here is Chromedriver also uses the remote debugging port connection to communicate with Chrome. This uses the websocket protocol, which only supports a single …

The other answers don't address the “all variables” part of the question. Although Jekyll doesn't offer a get_defined_vars equivalent, the documentation does declare all available global …

In the changelog of Ruby 2.0 is: Debug support DTrace support, which enables run-time diagnosis in production TracePoint, which is an improved tracing API Is there something out of the box …

Jul 26, 2018 · These examples expect that bundle install --binstubs has been called. Detailed instruction for debugging Ruby Scripts/Rails/etc Read following instructions about how to …

Feb 2, 2024 · I'm using a Windows 10 computer with MS Visual Studio Code and I'm trying to debug simple ruby code using the available extensions. There used to be Ruby Lang support …

Regular expressions can become quite complex. The lack of white space makes them difficult to read. I can't step though a regular expression with a debugger. So how do experts debug …