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Promises and Reality

Sponsored · Ship Features Fearlessly Turn features on and off without deploys. Used by thousands of Ruby developers. →
Avatar for Aliaksandr Lomau Aliaksandr Lomau
November 24, 2017
Technology
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55

Promises and Reality

Rubizza Hangouts, Minsk, November 2017

Avatar for Aliaksandr Lomau

Aliaksandr Lomau

November 24, 2017
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Transcript

  1. Promises and reality

  2. Обещания в JavaSctipt

  3. Кстати, на фоне - диаграмма последовательности вполнения кода в node.js

  4. None

  5. Node.js basics ✦ single-threaded ✦ event loop ✦ asynchronous code

    ✦ callbacks are everywhere
  6. None

  7. setInterval(function() { console.log("hi"); }, 1000)

  8. setInterval(function() { console.log("hi"); while(true) {} }, 1000)

  9. Callbacks?

  10. None
  11. None
  12. None
  13. None
  14. None
  15. None
  16. None
  17. None
  18. None
  19. None
  20. None
  21. None

  22. Thank you