thalamus

/* 
 * This document is provided to the public domain under the 
 * terms of the Creative Commons CC0 public domain license
 */

How to boot Arch Linux ARM in QEMU (patched for M1)

Prerequisites:

QEMU - patched for M1 processors - patches: https://github.com/utmapp/qemu

jdegoes

ZIO's last release candidate before 1.0 (RC18) has arrived!

The first question every user needs to ask themselves:

• Should they upgrade now?
• Should they wait for ZIO 1.0?

We need some adventurous souls to upgrade now, because the feedback so generated will help convince us we're ready to pull the trigger on ZIO 1.0 in a couple weeks time.

On the other hand, upgrading now is going to be more difficult, because not all ZIO libraries have been updated to RC18 (we are early in that process), and there is very poor documentation.

ian-p-cooke

$win_user = "ipc"
$linux_user = "ipc"
$package = "CanonicalGroupLimited.Ubuntu18.04onWindows_79rhkp1fndgsc"
$base_path = "C:\Users\" + $win_user + "\AppData\Local\Packages\" + $package + "\LocalState\rootfs"
$dirs = @("\bin", "\sbin", "\usr\bin", "\usr\sbin", "\home\" + $linux_user + "\.cargo\bin")
$dirs | ForEach { Add-MpPreference -ExclusionProcess ($base_path + $_ + "\*") }
Add-MpPreference -ExclusionPath $base_path

non

introduction

ScalaCheck 1.14.0 was just released with support for deterministic testing using seeds. Some folks have asked for examples, so I wanted to produce a Gist to help people use this feature.

simple example

These examples will assume the following imports:

avnerbarr

// Simple function to generate 64 bit hashes using the builtin Murmur hash functionaliy which only outputs 32bits
// we had cases when hashing 15M+ items where we got around 0.08% conflicts
// using this method we were able to hash 15M items with 0 conflicts
object ExtendedMurmurHash {
  val seed = 0xf7ca7fd2

  def hash(u: String): Long = {
    val a = scala.util.hashing.MurmurHash3.stringHash(u, seed)
    val b = scala.util.hashing.MurmurHash3.stringHash(u.reverse.toString, seed)
    // shift a 32 bits to the left, leaving 32 lower bits zeroed

ipedrazas

kubectl get pods | grep Evicted | awk '{print $1}' | xargs kubectl delete pod

leonardofed

A curated list of AWS resources to prepare for the AWS Certifications

A curated list of awesome AWS resources you need to prepare for the all 5 AWS Certifications. This gist will include: open source repos, blogs & blogposts, ebooks, PDF, whitepapers, video courses, free lecture, slides, sample test and many other resources.

---

travisbrown

import cats.data.Xor
import io.circe.{ Decoder, Encoder, Error }
import io.circe.generic.semiauto._
import io.circe.jawn._
import io.circe.syntax._
import java.util.concurrent.TimeUnit
import org.openjdk.jmh.annotations._
import scodec.{ Attempt, Codec, DecodeResult }
import scodec.codecs._

alexandru

Monix Task: A diverging design

This document is about Task, an alternative for Scalaz's Task or Scala's Future. Note this is work in progress and this document suffered multiple modifications already:

• Jan 26, 2016
• Dec 23, 2015
• Dec 22, 2015
• Dec 21, 2015
• Dec 20, 2015

milessabin

object Demo {
  // A couple of type classes with type members ...
  trait Foo[T] {
    type A
  }

  object Foo {
    implicit val fooIS = new Foo[Int] { type A = String }
  }