jamesthompson

let

  region = "us-west-2";
  accessKeyId = "CORRECTAWSKEY";

  defaults =
    { config, pkgs, resources, ... }:
    { deployment.targetEnv = "ec2";
      deployment.ec2.accessKeyId = accessKeyId;
      deployment.ec2.region = region;

jamesthompson

import argonaut._, Argonaut._
import org.scalacheck._, Prop._
import scalaz._, Scalaz._

object EncodingTestExample extends Properties("Encoding Json Test Example") {

  case class Vehicle(
    wheelsCount: Option[Int],
    engineParts: List[String]
  )

jamesthompson

// This should work with Scala 2.10.4 & scalaz 7.1, core, effect and concurrent packages
import scalaz.{ concurrent, Free, Functor, Monad, syntax }
import concurrent.Task
import Free.{freeMonad => _, _}
import syntax.monad._

// Describe the set of actions - which are functors

sealed trait RedisF[+A] {
  def map[B](fn: A => B): RedisF[B]

jamesthompson

using: "net.debasishg" %% "redisclient" % "2.11"

// GetRedis.apply will print out all the keys and values in a csv list
object GetRedis {
  import com.redis.{RedisClient, RedisClientPool}
  def apply = {
    val rcp = new RedisClientPool(
      sys.env.getOrElse("REDIS_HOST", "localhost"),
      6379
    )

jamesthompson

{
	"cmd": ["sbt"],
    "file_regex": "^\\[error\\] ([.a-zA-Z0-9/-]+[.]scala):([0-9]+):",
    "selector": "source.scala",
    "working_dir": "${project_path:${folder}}",

    "variants": [
    	{
    		"name": "sbt_compile",
    		"cmd": ["${project_path:${folder}}/sbt compile"],

jamesthompson

{
	"color_scheme": "Packages/Color Scheme - Default/Monokai Bright.tmTheme",
	"dictionary": "Packages/Language - English/en_GB.dic",
	"font_face": "Monaco",
	"font_size": 10,
	"ignored_packages":
	[
		"Vintage",
		"Theme - Refined"
	],

jamesthompson

Sublime Text 3 Cheat Sheet

Files and Tokens

• Command palette ⌘⇧P
• Search files ⌘P
• Search file symbols ⌘R
• Search project symbols ⌘⇧R
• Goto definition ⌘⌥↓

jamesthompson

scala> p
res6: spire.math.poly.MultivariatePolynomial[Double] = (2.0x + 5.0 + 3.0y)

scala> q
res7: spire.math.poly.MultivariatePolynomial[Double] = (xy + 2.0x + 1.0 + 5.0y)

scala> p * q
res8: spire.math.poly.MultivariatePolynomial[Double] = (2.0x^2y + 4.0x^2 + 3.0xy^2 + 21.0xy + 12.0x + 28.0y + 5.0 + 15.0y^2)

scala> p + q

jamesthompson

find regex: ^(.*)$

where: *.scala, *.java etc etc...

jamesthompson

def legendres(i: Int) : List[Polynomial[Rational]] = {
	val one = Polynomial(0 -> r"1/1")
	val x = Polynomial(1 -> r"1/1")
	lazy val leg : Stream[Polynomial[Rational]] = {
	  def loop(pnm1: Polynomial[Rational], pn: Polynomial[Rational], n: Int = 1) : Stream[Polynomial[Rational]] = {
	  	pn #:: loop(pn, Polynomial(0 -> Numeric[Rational].fromInt(n + 1).reciprocal) * (
	  				      (Polynomial(1 -> Numeric[Rational].fromInt(2 * n + 1)) * pn) + 
                  (Polynomial(0 -> Numeric[Rational].fromInt(n).unary_-) * pnm1)), n + 1)
	  }
	  one #:: loop(one, x)