DB & SQL - SQLite3::CantOpenException

unable to open database file (SQLite3::CantOpenException) from ...

nio4r bundling issue

An error occurred while installing nio4r (2.5.8), and Bundler cannot continue. In Gemfile: rails was resolved to 7.0.3, which depends on actioncable was resolved to 7.0.3, which depends on nio4r

bundle rails7 rails

PostgreSQL no password supplied

activerecord::ConnectionNotEstablished: connection to server on socket "/tmp/.s.PGSQL.5432" failed: fe_sendauth: no password supplied

postgres server rails

localhost:3000 will not update my css, or will not load at all

server rails7 css rails

Error when trying to use full name as my label method for form dropdown

undefined method `first_name last_name' for #<User:0x00007fe722d3eaa8>

form label rails

I’ve connected my domain but my website isn’t showing

domain ssl heroku

I want to run my rails server from my mobile phone

network mobile rails

Forms on page submit the first time but nothing happens when I try the second time

table form html rails

Can't find Package Control in Sublime Text

Rails server is crashing

PG::ConnectionBad: could not connect to server: No such file or directory Is the server running locally and accepting connections on Unix domain socket "/tmp/.s.PGSQL.5432"

postgres rails