metikular
Home
Products
Services
Know-How
Blog
About us
en
Search
Search
errors
rails
Stimulus/Turbo JavaScript error
postgres
access
Allow login
Check access rights
Grant access
Copy database
psql commands
Show table schema
rails
action_cable
Find devise user in channel
action_controller
Raise 404 in controller
Stream response
action_mailer
Helpers
Send email from console
action_view
forms
Submit labels
Cancel link
Check if view exists
Default template engine for generators
Inline assets with propshaft
Passing variables to views
Render a Markdown string
Render outside request
active_model
Attribute types
Validate array inclusion
Validate date in range
Validate email address
Validate url
active_record
postgres
Check for value in array
Concurrent index
Create array in postgres
Get Postgres version from Rails console
Index name too long
Is string null or empty?
Select attribute within JSONB
sql
Execute SQL query
Change default value in migration
Check database configuration
Create join table
Different database systems
Find models without associated models
Foreign key to differently named table
Unique index on multiple columns
Zero downtime migrations
active_storage
Attach file
Migrate documents from S3 to local storage
MinIO configuration
Sanitize filename
active_support
Change date parts
authentication
devise
Login user if possible
authorization
cancancan
Redirect on access denied
data
datetime
Duration methods
Parse a boolean
debugging
gems
Show whole backtrace
internationalization
Fallbacks
Set current locale
rake
Rake task with arguments
routing
Scope controller below a parent one
turbo
Automatic form submission
Turbo.visit with stream
Ensure Rails is loaded in an initializer
rspec
capybara
Screenshots on Github Actions
mocks
Different return values
Stub unverified method
Attach file with capybara
Check that email was sent
Define route within spec
Expect a job to be enqueued
Expect within epsilon
File fixtures
Find link by text in e-mail
Find WebMock requests
Inspect test data in database
not_change matcher
Use `dom_id` in a spec
ruby
irb
Redefine class
Bundle gems into vendor
Call super of super
Catch signal from Ctrl-c
eql and equality operators
Method definition on one line
Pass options to to_csv
Root URL
Source location of class or module
Source location of method
Use standard confing for Rubocop
Home
❯
ruby
Method definition on one line
Nov 14, 2024
irb(main):
001
>
def
add
(a, b)
=
a
+
b
=>
:add
irb(main):
002
>
add(
3
,
5
)
=>
8
metikular