More on an anonymous struct literal syntax for Ruby

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#509 — July 9, 2020


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A Fast Car Needs Good Brakes: How Heroku Added Client Rate Throttling to Their API Client Gem — When you’re interacting with remote APIs, you’ll often need to take rate limits into account. As Richard amusingly says:


“If you provide an API client that doesn’t include rate limiting, you don’t really have an API client. You’v...


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Ruby Weekly Issue 509: July 9, 2020
A Fast Car Needs Good Brakes: How Heroku Added Client Rate Throttling to Their API Client Gem — When you’re interacting with remote APIs, you’ll often need to take rate limits into account. As Richard amusingly says:


A Fast Car Needs Good Brakes: How We Added Client Rate Throttling to the Platform API Gem
When API requests are made one-after-the-other they'll quickly hit rate limits and when that happens...


Anonymous Struct Literals Might Be Coming To Ruby
What do you think of the new literal syntax Koichi Sasada and Matz have been discussing adding to Ruby?


Feature #16986: Anonymous Struct literal - Ruby master - Ruby Issue Tracking System
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Rewrite Kernel#tap with Ruby by k0kubun · Pull Request #3281 · ruby/ruby
because Ruby is faster than C. $ benchmark-driver -v --rbenv 'before;after' benchmark/kernel_tap.yml benchmark/vm_symbol_block_pass.rb --repeat-count=4 before: ruby 2.8.0dev (2020-07-03T06:16:55Z master 01776ca) [x86_64-linux] after: ruby 2.8.0dev (2020-07-03T07:14:40Z builtin-tap be549c7) [x86_64-linux] Calculating ------------------------------------- before after kernel_tap 22.130M 29.958M i/s - 20.000M times in 0.903731s 0.667597s vm_symbol_block_pass 1.439 1.485 i/s - 1.000 times in 0.694709s 0.673524s Comparison: kernel_tap after: 29958213.1 i/s before: 22130488.0 i/s - 1.35x slower vm_symbol_block_pass after: 1.5 i/s before: 1.4 i/s - 1.03x slower


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mailto:kate@craftcourses.com


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#scan_left: A lazy, incremental alternative to Ruby’s #inject | by Parker Finch | Building Panorama Education | Jun, 2020 | Medium
tl;dr: There’s not much code and it lives (along with a summary of this post) here. Get it from rubygems with gem install scan_left! At Panorama we use an event-sourced architecture to persist…


First Class Experimentation in Ruby with Scientist | by Joe Letizia | Jun, 2020 | Building VTS
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Understanding and Implementing Bubble Sort in Ruby
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One of the testing questions I commonly get is about Shoulda matchers. People ask if I use Shoulda matchers and if Shoulda matchers are a good idea. I’ll share my thoughts on this. First I’ll explain what Shoulda is, then I’ll explain why the only Shoulda matchers I use are validation matchers. What Shoulda is …


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Machine Learning with Ruby
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In Ruby on Rails, all the routes of a given application can be found within the config/routes.rb file. Few month ago, we created our my-blog application. This application provides a way to create and…