zcesur

9 ms·

1. 61.▲
   A foray into functional programming in TypeScript: Mappables and Chainables(blog.algora.io)

   2 points by zcesur 5y ago|0 comments
2. 62.▲
   by zcesur 6y ago

   While I agree with others here in that studying tactics and endgames is a better use of your time if you want to step up your game, you can still improve your opening without actively studying it. I remember when I was starting out I used t
3. 63.▲
   by zcesur 6y ago

   During the quarantine, I've been sharpening my tactics and studying endgame theory, but lately I've been wanting to learn some openings. In particular, I wanted to get a little practice with some crazy openings that the streamers
4. 64.▲
   Show HN: A chess repertoire builder written in Rust(github.com)

   4 points by zcesur 6y ago|1 comments
5. 65.▲
   by zcesur 6y ago

   In addition to @ratmice's comment, check out this post[1] on Existential Type. I've dabbled in Haskell myself with not much experience in ML, so I found it interesting to see how ML modules differ from Haskell typeclasses. Though
6. 66.▲
   by zcesur 6y ago

   Yes, in fact this reminds me of the HKT implementation[1] found in fp-ts[2][3] interface HKT<F, A> { _URI: F _A: A } interface Mappable<F> { map<A, B>(f: (a: A) => B, fa: HKT<F, A
7. 67.▲
   by zcesur 6y ago

   Say you'd like to have an interface for things that are 'mappable'. For example, for arrays we could write: interface Mappable<Array> { map<A, B>(f: (a: A) => B, fa: Array<A>): Array<B>