25

“strive 2/18 ~ 2/25”

Use

• [gem] expeditor

  • Expeditor is a Ruby library that provides asynchronous execution and fault tolerance for microservices.

Read

• [ruby] How Ruby Uses Memory

  • Object Retention
  • RUBY_GC_HEAP_GROWTH_FACTOR, ruby will retentino memory

• [ruby] Memory-hungry Ruby daemons

• [ruby] Garbage collector performance tuning

• [api] 从达标到卓越 —— API 设计之道

  • logic & abstract
  • domain knowledge
  • language sense

• [api] Page Visibility 的 API 设计

  • backward compatibility
    • document.hidden vs document.visible？
  • scalability
  • consistency

• [api] 我心目中的优秀 API

  • simple: easy to understand
  • complete: all soluctions on specific domain

• [ruby] Deploy parts of a Ruby on Rails application

  • how to deploy portions of a Ruby on Rails application to separate servers with the use of Ruby Gems and Rails Engines

• [ruby] Reduce memory footprint requiring portions of your component based Rails application with Bundler

  • you can require only the necessary portion to reduce memory usage and speed up the bundling process

• [bundler] 5 Reasons to Avoid Bundler.require

  • Bundler.require is a shortcut for people who can’t (or don’t want to) write their own requires.
  • DHH: Not having to manually track your dependencies feels liberating. Like not having to track memory allocation by hand.

Book

Video

• [learn] 10 steps to learn anything quickly

  • 1. get the big picture
       • high level topic you want to learn
       • break high level topic up into smaller subtopics
  • 1. determine the scope
       • what subtopic do you want to learn
       • what do you plan on doing with the knowledge you will get from learning about the topic
       • what time frame do you expect to learn
  • 1. define success
       • what specific actions could I do when I got the knowledge
       • which specific action are the most valuable for me
       • make success criteria measurable
  • 1. find resources
       • start with books, list the best 5 books on your topic and list them
       • list all the other resources you can think of (blog, internet articles)
  • 1. create a learning plan
       • list best 5 resource and list the chapters of them
       • which repeated the most
  • 1. filter resources
       • what criteria do you think is the most important for judging the resources you will use for learning
  • 1. learn enough to get started
       • waht is the gereral idea of this module in your learning plan
  • 1. play around
       • what can you do to ‘play around’ with the subject you are learning about
  • 1. learn enough to do something useful
       • what are the most important questions you hope to find answers to during this step
       • what questions are still unanswered after completing this step
       • what do you think would be an effective way to teach what you have larned in this step
       • what is the most important thing you have larned in this step
  • 1. teach
       • what do you think would be the best way to present the material you have larned

Learn

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