Ruby On Rails

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Ruby MethodFinder is still alive

Ruby MethodFinder is still alive One thing I always liked about Smalltalk was the “Method Finder” available in several of its dialects. The following screenshot shows the version included in Pharo as an example: In early 2009 I.

deivid-rodriguez/byebug: Debugging in Ruby 2

deivid-rodriguez/byebug: Debugging in Ruby 2 Byebug is a simple to use, feature rich debugger for Ruby. It uses the TracePoint API for execution control and the Debug Inspector API for call stack navigation, so it doesn't depend on internal core sources. It's developed as a C extension, so i...

Progress report of "Ruby 3 Concurrency"

Progress report of "Ruby 3 Concurrency" Difficulty of Thread programming• New concurrent abstraction for Ruby 3 named Guild– To overcome threading difficulties• Introduce current Guild development progress– Current “Semantics”– Current API design and sample code we can run– Preliminary ...

Ruby’s Rack Push: Decoupling the real-time web application from the web

Ruby’s Rack Push: Decoupling the real-time web application from the web Something exciting is coming. Everyone is talking about WebSockets and their older cousin EventSource / Server Sent Events (SSE). Faye and ActionCable are all the rage and real-time updates are becoming easier than ever. But it's all a mess. It's ...

Mr. Robot Elliot write code on Ruby

Mr. Robot Elliot write code on Ruby Mr. Robot Elliot write code on Ruby.

Cheat sheet · sparklemotion/nokogiri Wiki

Cheat sheet · sparklemotion/nokogiri Wiki A digest of most of the methods documented at nokogiri.org. Reading the source can help, too.

On Dealing with Deep Hashes in Ruby — XF — Part One: Scopes

On Dealing with Deep Hashes in Ruby — XF — Part One: Scopes Xf is a Ruby gem meant for transforming and searching deep hashes, inspired loosely by Lenses in Haskell. This round of article we’re going to take a look at how to utilize yield, blocks, and.

Map, Reduce, Filter, and Pie Charts

Map, Reduce, Filter, and Pie Charts In this article we'll cover the array functions map, reduce, filter, sort, and slice to convert data into the format required for the Nivo pie chart.

RailsConf 2018 | The Future of Rails 6: Scalable by Default

RailsConf 2018 | The Future of Rails 6: Scalable by Default We've all heard the phrase "Rails doesn't scale". Long running test suites and no standard for implementing multiple databases makes it hard scale monolithic Rails applications. Rails 6 will start making Rails scalable by default with parallel tes...

4 (of many) awesome additions in Ruby 2.5.1 (and how to install it)

4 (of many) awesome additions in Ruby 2.5.1 (and how to install it) Last Tuesday, I attended Fog City Ruby — a monthly meetup in San Francisco featuring three talks involving Ruby and Ruby-related topics. The main talk of the night — Ruby 2.5: A Deep Dive Into.

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