Knowledge base for teams
Prettier raw SQL in rubyPublic
Use this syntax to format raw SQL nicely in ruby code. In some editors it also enables SQL syntax highlighting.
@musMultiline method memoization in rubyPublic
Method memoization in ruby is easy when the method is one line long: ``` def something @something ||= # your calculations end ``` But when we hav...
How to deal with RSpec time precision errorPublic
In some cases, Ruby uses higher precision to represent time than the DB. When we compare a timestamp before and after saving to the DB it might not be equal.
Move last commit to a feature branchPublic
When you accidentally commit to master/staging and need to move the commit to a feature branch
Using comment notes in RailsPublic
In your code: ```ruby # TODO: fix this ``` In your shell: ```bash % rake notes ``` ```text config/routes.rb: * [ 1] [TODO] fix this ```
Set the same password for all users in one queryPublic
Reset devise passwords quickly, even for thousands of users.
How to simplify nested ifsPublic
If you have `if`s nested in this way: ``` if a if b 1 else 2 end else 3 end ``` You can flatten and simplify them into this: ...
Debugging Turbolinks 5Public
```javascript document.addEventListener('turbolinks:click', () => console.log('turbolinks:click')) document.addEventListener('turbolinks:before-visit', () ...
When to use let, let! and before in RSpecPublic
When to use let, let! and before in RSpec.
Make RSpec shared examples easier to understand with this one trick!Public
This guy makes his shared examples easier to understand. Overpaid consultants hate him!
Global payment/billing provider compatible with EU lawsPublic
Recommended by https://pawelurbanek.com/profitable-slack-bot-rails
Generate fake screenshot mockups in minutesPublic
This app allows you to upload screenshots and paste them into a fake phone/laptop mockup.
Define routes for external links in railsPublic
You can define external urls in routes.rb instead of creating helpers manually
Pundit DecoratorPublic
Organize Pundit error messages and redirects in a decorator. Simplify reuse and maintenance
Use React.Fragment to avoid creating useless divsPublic
This jsx ```react <React.Fragment> <h1>Hello World</h1> <p>This is paragraph</p> </React.Fragment> ``` Will be compiled into this html ```h...
Hello World in SlackPublic
See the link for setup instructions. Then in ruby: ```ruby conn = Faraday.new(your_slack_webhook_url) conn.post do |req| req.headers['Content-Type'] ...
Line icons based on Font AwesomePublic
Replace Font Awesome with modern line icons with a single line of code.
