Getting the following error when running annotate for my models …/activesupport-4.2.6/lib/active_support/dependencies.rb:274:in `require’: No such file to load — google/api_client (LoadError) Try downgrading...
Read More“rails c” hangs with no error messages and no response. solution: stop spring using the following command “spring stop” or “bin/spring stop” spring will automatically start back up when you...
Read MoreGetting the following error when installing mysql2 gem in Ubuntu 14.04? “Error installing mysql2: ERROR: Failed to build gem native extension.” This is because you are missing the libmysql-ruby package. To fix, just...
Read MoreAt the end of the message string just call html_safe. Example. flash.now.alert = “message with <b>bolded text</b>”.html_safe source:...
Read MoreHow can I upgrade the ruby interpreter without losing my gems inside my gemsets? Use rvm upgrade Say I want to upgrade from ruby 1.9.3 to ruby 1.9.3-p286 from within rvm and not loose my gemset environments. I would type the...
Read MoreIf you get an error that says the auto-generated index name is too long (limited to 64 characters) during a rails migration, add a name to it in the last argument to overwrite the generated name with your custom shorter name....
Read MoreIf you have already created data models in your rails app but wish to scaffold or stub out the controller and the views without starting over the models, you can use the option scaffold_controller rails generate...
Read MoreEver wonder how to convert the String values of “true” or “false” to the boolean value true false in rails? Rails, specifically ActiveRecord::ConnectionAdapters::Column has a built in function which does...
Read MoreSingle line comments in rails view (erb.html file). <%= here is a single line comment %> Multiline comments can be done as follows. <% =begin here we can put some multi-line comments for all to see. =end...
Read More
Recent Comments