Michael Lewis lewismj
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| call plug#begin() | |
| Plug 'preservim/nerdtree' | |
| Plug 'vim-airline/vim-airline' | |
| Plug 'vim-airline/vim-airline-themes' | |
| Plug 'ajmwagar/vim-deus' | |
| Plug 'projekt0n/github-nvim-theme' | |
| Plug 'puremourning/vimspector' | |
| Plug 'tpope/vim-fugitive' | |
| Plug 'godlygeek/tabular' | |
| Plug 'airblade/vim-gitgutter' |
lewismj
/ gist:40193ea0c90d54c865c7684da0c1531c
Created
September 20, 2021 23:36
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| #include <iostream> | |
| #include <map> | |
| #include <list> | |
| #include <stack> | |
| #include <algorithm> | |
| #include <vector> | |
| #include <future> | |
| #include <sstream> | |
lewismj
/ generic.scala
Created
June 19, 2021 04:03
Reading config files - case classes using Shapeless 2
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| object generic { | |
| sealed trait Schema[A] { | |
| def from(c: Config, p: String): ValidatedConfig[A] | |
| } | |
| object Schema { | |
| def of[A](implicit s: Schema[A]): Schema[A] = s |
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| trait UpdateRepr[T, R <: HList] { | |
| def apply(t: T, r: R): T | |
| } | |
| object UpdateRepr { | |
| import ops.record._ | |
| implicit def mergeUpdateRepr[T <: HList, R <: HList] | |
| (implicit merger: Merger.Aux[T, R, T]): UpdateRepr[T, R] = | |
| new UpdateRepr[T, R] { |
lewismj
/ Lib.scala
Created
November 6, 2017 01:59
— forked from SystemFw/Lib.scala
Shapeless: derive JDBC Results for arbitrary case classes
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| import shapeless._ // requires.shapeless | |
| import cats._, implicits._, data.Kleisli // requires.cats | |
| import cats.sequence._ //requires kittens | |
| import cats.effect.IO //requires cats-effect | |
| // ofc, uses "-Ypartial-unification" and kind-projector | |
| case class Result() // replace with the JDBC equivalent | |
| case class DB(val r: Result) { | |
| def nextInt: IO[Int] = ??? //IO(g.nextInt) |
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| /** Trivial example of a Zipper, using lists. */ | |
| type ListZipper[A] = (List[A],List[A]) | |
| def fst[A](t: (A,A)) = t._1 | |
| def snd[A](t: (A,A)) = t._2 | |
| def forward[A](z: ListZipper[A]) = (fst(z).tail, fst(z).head :: snd(z)) | |
| def backward[A](z: ListZipper[A]) = (snd(z).head :: fst(z), snd(z).tail) |
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| #!/bin/bash | |
| # install.sh | |
| # install.sh with no arguments will install OpsCenter. | |
| # install.sh --with-dse to install DSE | |
| # n.b. | |
| # For running DSE in the cloud we usually install OpsCenter | |
| # on one node, then use OpsCenter to install on the other EC2 | |
| # nodes. | |
| # |
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| # | |
| # Apache Reverse Proxy settings for Zeppelin server. | |
| # note: | |
| # Change ZEPPELING_IP_OR_HOST and ZEPPELIN_PORT as appropriate. | |
| # | |
| # FreeBSD put into /usr/local/etc/apache24/Includes directory, | |
| # Linux may vary. | |
| # This is for your-host.your-domain.com/zeppelin | |
| # if you want zeppelin.your-host.your-domain.com |