aoc2019 | Advent of Code 2019 -
kandi X-RAY | aoc2019 Summary
kandi X-RAY | aoc2019 Summary
Advent of Code 2019
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Top functions reviewed by kandi - BETA
- Run the brain
- Convert int value to TileId
- Runs the instructions
- Paint the grid
- Looks for a lat laser
- Start instruction
- Step 1
- Compares this position to another
- Compares this object to another
- Compares this moon with the specified object
- Compares this vector to another
- Parses a Reaction
- Count the number of steps on a line
aoc2019 Key Features
aoc2019 Examples and Code Snippets
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QUESTION
So I'm doing this years advent of code and I've come across a borrowing problem:
How to have a struct that accepts closures calling methods from another variable? Here's a minimum example I've managed to come up with. The borrow checker doesn't like that the two closures both borrow values.
If I have a mutex around values then it seems to work but I was hoping for a more elegant solution.
Essentially, I want to have different Brains with different input/output functions where one might just print outputs and another might be adding outputs to a vec.
...ANSWER
Answered 2020-Jan-08 at 00:10You are doing it wrong, you obviously can't do that in rust, you can only have one mutable reference or one and more reference, but not both. Instead of using interior mutability like Mutex
or Cell
, I advice you do use a trait, for example you could do:
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No vulnerabilities reported
Install aoc2019
You can use aoc2019 like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the aoc2019 component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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