foamdino

package service

import java.time.LocalDate

import akka.NotUsed
import akka.stream.Attributes.LogLevels
import akka.stream.alpakka.csv.scaladsl.{CsvFormatting, CsvQuotingStyle}
import akka.stream.alpakka.s3.scaladsl.S3
import akka.stream.alpakka.s3.{ListBucketResultContents, MultipartUploadResult}
import akka.stream.scaladsl.{Sink, Source}

erangaeb

def broadcast() = {
  // source with list, list element contains[(String, Int)]
  val langs: List[(String, Int)] = List(("Scala", 5), ("Golang", 8), ("Haskell", 7), ("Erlang", 5))
  val source = Source(langs)

  // two flows
  //  1. to extract name from list element[(String, Int)]
  //  2. to extract rate from list element[(String, Int)]
  val nameFlow = Flow[(String, Int)].map(_._1)
  val rateFlow = Flow[(String, Int)].map(_._2)

joshbuchea

Semantic Commit Messages

See how a minor change to your commit message style can make you a better programmer.

Format: <type>(<scope>): <subject>

<scope> is optional

Example

erikerlandson

I have improved and packaged the ideas in this gist here:

https://github.com/erikerlandson/breakable

jdegoes

Applied Functional Programming with Scala - Notes

Copyright © 2016-2018 Fantasyland Institute of Learning. All rights reserved.

1. Mastering Functions

A function is a mapping from one set, called a domain, to another set, called the codomain. A function associates every element in the domain with exactly one element in the codomain. In Scala, both domain and codomain are types.

val square : Int => Int = x => x * x

steinybot

import java.io.File

import akka.http.javadsl.model.headers.ContentDisposition
import akka.http.scaladsl.Http
import akka.http.scaladsl.client.RequestBuilding
import akka.http.scaladsl.model.{HttpResponse, Uri}
import akka.stream.scaladsl._
import akka.stream.{Graph, Materializer, SinkShape}
import akka.util.ByteString

pferrel

package org.apache.mahout.examples

import org.apache.mahout.drivers._
import org.apache.mahout.math.cf.SimilarityAnalysis

object RecommenderDriver extends MahoutDriver {
  /**
   * @param args  Command line args, if empty a help message is printed.
   */
  override def main(args: Array[String]): Unit = {

jexchan

Multiple SSH Keys settings for different github account

create different public key

create different ssh key according the article Mac Set-Up Git

$ ssh-keygen -t rsa -C "your_email@youremail.com"