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federico silva fedesilva

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fedesilva / SangriaReproExample.scala
Created August 13, 2018 19:09 — forked from OlegIlyenko/SangriaReproExample.scala
An example of minimal self-contained snippet that reproduces specific issue
// Imports that you are using
import sangria.schema._
import sangria.execution._
import sangria.macros._
import sangria.marshalling.circe._
import scala.concurrent.ExecutionContext.Implicits.global
// The schema definition
@fedesilva
fedesilva / OneOf.scala
Created July 31, 2018 20:55 — forked from wheaties/OneOf.scala
Type Level OneOf
trait OneOf[Obj, Items]
object OneOf extends LowPriorityOneOf{
implicit def apply[Obj, Items](implicit oneOf: OneOf[Obj, Items]) = oneOf
implicit def left[L, R, Obj <: L] = new OneOf[Obj, L | R]{}
}
protected trait LowPriorityOneOf extends LowPriorityOneOf1{
implicit def right[L, R, Obj <: R] = new OneOf[Obj, L | R]{}
@fedesilva
fedesilva / SimplePartitionSample.scala
Created July 6, 2018 19:46 — forked from johanandren/SimplePartitionSample.scala
Sample of using partition to split up incoming elements over multiple outgoing streams
import akka.actor.ActorSystem
import akka.stream._
import akka.stream.scaladsl._
import scala.io.StdIn
import scala.util.Random
object SimplePartitionSample extends App {
implicit val system = ActorSystem()
#!/bin/sh
sed -i.default "s/^zend_extension=/;zend_extension=/" /usr/local/etc/php/7.1/conf.d/ext-xdebug.ini
launchctl unload ~/Library/LaunchAgents/homebrew.mxcl.php71.plist
launchctl load ~/Library/LaunchAgents/homebrew.mxcl.php71.plist
sudo brew services restart php71
echo "xdebug disabled"
@fedesilva
fedesilva / refinedMonoid.scala
Last active April 13, 2018 20:46
A `Monoid` for `Refined` refinement types.
package we.sg.data
import cats.kernel.Monoid
import eu.timepit.refined.{W, refineMV, refineV}
import eu.timepit.refined.api.Refined
import eu.timepit.refined.boolean.Not
import eu.timepit.refined.string.MatchesRegex
object RefinementTypes {
@fedesilva
fedesilva / a-very-simple-typeclass-example.scala
Last active January 30, 2018 22:14
Very basic type class example.
//
// While testing the Elasticsearch 6.x http client works for me, using circe for json,
// I added a silly `Entity` type class which describes how to get an ID from an entity.
//
import java.util.UUID
import org.apache.http.HttpHost
import org.elasticsearch.action.index.IndexRequest
@fedesilva
fedesilva / pre-commit-hook-install.sh
Created January 7, 2018 03:30 — forked from cvogt/pre-commit-hook-install.sh
git pre-commit hook for Scala compile and format checking (put both in your git project root, needs to be installed in each clone)
#!/bin/sh
cd "$(dirname "$0")"
touch .git/hooks/pre-commit
rm .git/hooks/pre-commit
ln -s ../../pre-commit-hook.sh .git/hooks/pre-commit
@fedesilva
fedesilva / Main.hs
Created November 15, 2017 11:06 — forked from jkachmar/Main.hs
Just Do the Right Thing
module Main where
--------------------------------------------------------------------------------
-- | This is the `Maybe` data type:
-- |
-- | > data Maybe a
-- | > = Nothing
-- | > | Just a
-- |
-- | `Maybe` is a sum type that can be parameterized over a given `a` type, such
@fedesilva
fedesilva / README.md
Created July 1, 2017 01:32 — forked from polvi/README.md
HDFS of Kubernetes

Easiest HDFS cluster in the world with kubernetes.

Inspiration from kimoonkim/kubernetes-HDFS

kubectl create -f namenode.yaml
kubectl create -f datanode.yaml

Setup a port-forward to so you can see it is alive:

@fedesilva
fedesilva / admin.json
Created June 21, 2017 15:30
kong cosomojo
{
timers: {
running: 0,
pending: 4
},
configuration: {
admin_error_log: "logs/error.log",
cassandra_lb_policy: "RoundRobin",
admin_access_log: "logs/admin_access.log",
cassandra_port: 9042,