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  1. How does Duff's device work? - Stack Overflow

    Duff's device deals with serial copying, rather than just any old problem, but is a classic example of how optimisations can be made by reducing the number of times that a comparison needs to be done in a …

  2. What does PorterDuff.Mode mean in android graphics.What does it do?

    Jun 7, 2015 · I would like to know what PorterDuff.Mode means in android graphics. I know that it is a transfer mode. I also know, that it has attributes such as DST_IN, Multiply etc.

  3. How do you fix ESLint Parsing error: Unexpected token error

    I get this eslint related error: Parsing error: Unexpected token Here is my eslint config: { "extends": "airbnb", "rules": { /* JSX */ ...

  4. gcc - Is Duff's device still useful? - Stack Overflow

    Feb 8, 2019 · Duff’s device and other tricks us old guys used to shave machine cycles off functions, interrupts , and overall code is still relevant when the code runs for cpu years.

  5. What does this C code do [Duff's device]? - Stack Overflow

    Jan 20, 2017 · Duff's device In computer science, Duff's device is an optimized implementation of a serial copy that uses a technique widely applied in assembly language for loop unwinding.

  6. jetpack compose blendMode or PorterDuff.Mode DST_IN

    May 10, 2022 · android android-jetpack-compose porter-duff edited May 10, 2022 at 9:10 asked May 10, 2022 at 6:59 MJakhongir

  7. Alpha Compositing Algorithm (Blend Modes) - Stack Overflow

    Jun 22, 2012 · It felt right to me, and Porter and Duff worked in 0 - 1 float values in their original paper. (I'm encountering trouble with some of the compositing modes, which produce wildly different results …

  8. graphics - Android - How to prevent ColorFilter with Porterduff.Mode ...

    Oct 16, 2016 · I've got a few images loaded up in my GridView, and I want to apply a reddish color to them using the screen mode of blending. In my adapter I've got this code: ImageView image = …

  9. Can I use Duff's Device on an array in C? - Stack Overflow

    Jan 12, 2012 · Please, please don't use Duff's device. A thousand maintenance programmers will thank you. I used to work for a training company where someone thought it funny to introduce the device in …

  10. Jetpack Compose Applying PorterDuffMode to Image - Stack Overflow

    Jan 10, 2021 · answered Mar 26, 2021 at 22:03 Krystian Kaniowski 2,497 2 20 37 android canvas android-jetpack-compose porter-duff