Solve race condition using database trigger function
As example, we have a Budget model, which have allocation_cents as the amount allocated for the budget, which can be used to buy the items proposed in .
The Complexity of Active Record Transactions
I’ve recently picked up the sequel-activerecord_connection gem again to make some reliability improvements around database transactions. For context, t.
Currency Calculations in Ruby
You're doing some currency calculations in your app. It seems to be working well. But after a while, strange discrepancies emerge. The books stop balan.
One-liner introduction - Ruby one-liners cookbook
I assume you are already familiar with use cases where command line is more productive compared to GUI. See also this series of articles titled Unix as.
Ruby 3.0.0 Preview 1 Released
RBS is a language to describe the types of Ruby programs. Type checkers including type-profiler and other tools supporting RBS will understand Ruby pro.
Rails procedure design pattern
The class, defined above, itself is quite readable and the usage is pretty simple. It's a typical representation of the policy object pattern where the.
A New Era in Rails Development
Think Rails is old, slow and past its prime? Think SPAs are the only way forward? Think again. StimulusReflex introduces a simple, blazingly fast new w.
Good things come in small packages.
Good things come in small packages. Contribute to Shopify/packwerk development by creating an account on GitHub.Packwerk is a Ruby gem used to enforce .
Datadog Ruby Troubleshooting
Troubleshoot Ruby App Performance Issues FasterIdentify critical issues quickly with real-time service maps, AI-powered synthetic monitors, and alerts .
Compile ruby functions to C
Compile ruby functions to C. Contribute to agrafix/rubyspeed development by creating an account on GitHub.Welcome to Rubyspeed. Right now, Rubyspeed is.