Dennis Lysenko

@dennis_lysenko

CTO of Riff Digital at . iOS, Android, backend, and web developer

Blacksburg, VA
dennislysenko.com
Joined January 2016
14 Photos and videos Photos and videos

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  1. Pinned Tweet
    26 Jan 2016

    Identifying in an app early with assertions

    2 likes
  2. Retweeted
    26 Apr 2016

    [RGBAImageBuffer by ] Access UIColor and RGBA data from a UIImage painlessly in Swift

    1 retweet
  3. 2 Apr 2016

    Android Studio 2-RC1 Instant Run now fully interoperable with . Meanwhile Xcode 7.3 compiles way more slowly than before.

  4. 24 Feb 2016

    Profile your code when you're too lazy to use Instruments

    1 like
  5. 17 Feb 2016

    Throttling a block/delegate method that is called too often in

  6. 11 Feb 2016

    Fantastic, long, complex, in-depth read on error models and why unchecked = unreliable in a fault tolerant system

  7. 9 Feb 2016

    Biggest drawback of group work: so many different viewpoints to reconcile before making decisions. Biggest benefit: the exact same thing

    1 retweet 1 like
  8. 4 Feb 2016

    .'s is timeless. Sets the standard for simple mobile gpu-accelerated image processing.

  9. 4 Feb 2016

    Verifying myself: I am lysenko on Keybase.io. SAS8DLdm52Mv3bs6xKcB2cRW4hbqiXgdx2Wu /

  10. 3 Feb 2016

    -style hex colors to normalized RGBA one-liner in

    2 likes
  11. 3 Feb 2016

    Have to say, app review seems to have gotten a lot more explanatory and quicker to respond in recent times. Great to see.

    1 like
  12. 1 Feb 2016

    Wouldn't be 1/4 the programmer I was today if I had only started taking an interest in in university, rather than in 6th grade as I did.

    2 likes
  13. 1 Feb 2016

    This initiative by the government to fund in K-12 schools is a great step in that direction.

  14. 1 Feb 2016

    Computer science exposure should happen at a much earlier age than currently.

  15. 29 Jan 2016

    showwaves filter is very cool and clean, would love to see some more like that one!

  16. 29 Jan 2016

    Anyone know of any cool third-party filters? Or relatively unknown packaged ones?

  17. 28 Jan 2016

    Someone was feeling feisty about programmatic layout in ...

    1 like
  18. 28 Jan 2016

    10-second inline lazy evaluation in -- don't waste your cycles or your time 😛

  19. 27 Jan 2016

    If anyone wants to see a blog post on the topic of avoiding callback hell (see ), @-me and I will do my best to get to it quickly

  20. 27 Jan 2016

    When you inevitably come across an async function you'd rather be sync, use a semaphore:

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