Ruby On Rails

Tutorials

Data pipelines in Rails and Postgres - Micheal Millewski - YouTube

Data pipelines in Rails and Postgres - Micheal Millewski - YouTube The nuts and bolts of how to insert and upsert data quickly in Rails and Postgresql using both the gem activerecord-import and Rails 6 new insert_all and.

How To Make Money With Ruby - Jason Kotchoff - YouTube

How To Make Money With Ruby - Jason Kotchoff - YouTube Advice on how to break into the industry with paid rails work and then how to further your career financially. Startup versus corporate, salary versus doing your own thing, building a business and cash flow quadrants. Salary negotiation, employers...

Stripe Integration for Dummies - Akash Chhetri - YouTube

Stripe Integration for Dummies - Akash Chhetri - YouTube Akash shows us how to integrate Stripe with Rails and explains the pitfall he fell into whilst trying to do it himself.

"Testing in Production: there is a better way" - Igor Kapkov (RubyConf AU 2023) - YouTube

"Testing in Production: there is a better way" - Igor Kapkov (RubyConf AU 2023) - YouTube (Igor Kapkov) Testing in Production is a common CI/CD practice nowadays. However, feature flags and canary deployments can only get you so far. This talk will walk you through the Branch By Abstraction pattern and the tools to give you confidence ...

Testing in Production: there is a better way - Igor Kapkov - YouTube

Testing in Production: there is a better way - Igor Kapkov - YouTube Testing and refactoring! Igor Kapkov discusses these two core topics of the world of software.

Ruby WebAssembly On Rails 7 Tutorial - YouTube

Ruby WebAssembly On Rails 7 Tutorial - YouTube You can run Ruby in the frontend of a Rails 7 app with WebAssembly lol. Here's a tutorial that nobody asked for.Checkout my course(s) at: https://learn.deanin.comLinks:https://www.npmjs.com/package/ruby-he...https://github.com/ruby/ruby.wasmJoin t...

Why does 0.1 0.2 = 0.30000000000000004?

Why does 0.1 0.2 = 0.30000000000000004? I realized that I didn’t understand exactly how it worked. I mean, I know floating point calculations are inexact, and I know that you can’t exactly represent 0.1 in binary, but: there’s a floating point number that’s closer to 0.3 than 0.30000000...

Rails initializers you don't know about

Rails initializers you don't know about Inflector is a part of the ActiveSupport library that provides methods to pluralize and singularize words in a given string. Inflections are rules that specify how words should be pluralized or singularized in a given context. These rules are defi...

Escaping/encoding URI components in ruby 3.2

Escaping/encoding URI components in ruby 3.2 Thanks to zverok_kha's awesome writeup of Ruby changes, I noticed a new method released in ruby 3.2: CGI.escapeURIComponent This is the right thing to use if you have an arbitrary string that might include characters not legal in a URI/URL, and yo...

Try not to loop through associations inside jobs - Andy Croll

Try not to loop through associations inside jobs - Andy Croll One of the downsides of using Ruby to interact with your database, rather than SQL directly, is that it’s easy to accidentally give yourself performance headaches via running multiple very similar queries. Although the advantages of using Active R...

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