Baccata

package baccata

import cats.Apply

import scala.annotation.compileTimeOnly
import scala.language.higherKinds
import scala.reflect.macros.blackbox

// format: off
// mostly stolen from mill's applicative macro

Baccata

This notes is written by Sheldon. You can find me with #iOSBySheldon in Github, Youtube, Facebook, etc.

Need

Convert .mov/.MP4 to .gif

Reason

As a developer, I feel better to upload a short video when I create the pull request to show other viewers what I did in this PR. I tried .mov format directly got after finishing recording screen using Quicktime, however, gif offers preview in most web pages, and has smaller file size.

This is not limited to developer, anyone has this need can use this method to convert the files.

Baccata

import com.fasterxml.jackson.core.Base64Variants
import com.google.protobuf.ByteString
import com.google.protobuf.Descriptors.FieldDescriptor.JavaType
import com.google.protobuf.Descriptors.{ EnumDescriptor, EnumValueDescriptor, FieldDescriptor }
import com.trueaccord.scalapb.{ GeneratedMessage, GeneratedMessageCompanion, Message }
import play.api.data.validation.ValidationError
import play.api.libs.json._

import scala.util.{ Failure, Success, Try }

Baccata

#!/usr/bin/env bash

HOST="???" # address of the vpn 
LASTPASS_ENTRY="???" # entry under which the password is saved in last pass

USERNAME=$(lpass show --sync=auto --username $LASTPASS_ENTRY)
PASSWORD=$(lpass show --sync=auto --password $LASTPASS_ENTRY)
# escaping the special chars in the password to allow sed-ing it
ESC_PWD=$(echo $PASSWORD | sed -e 's/[]\/$*.^[]/\\&/g') 

Baccata

package teikametrics

import cats.effect.{Sync, Timer}

import scala.concurrent.duration.FiniteDuration
import scala.concurrent.blocking
import cats.syntax.all._

object JavaFuture {
  // Alias for more friendly imports

Baccata

abstract class FoldableFromTraverse[F[_]] extends Traverse[F] {

  override def foldMap[A, B: Monoid](fa: F[A])(f: A => B): B =
    traverse[Const[B, ?], A, B](fa)(a => Const(f(a))).getConst

  private def andThenMonoid[A]: Monoid[A => A] = new Monoid[A => A] {
    def combine(f: A => A, g: A => A) = f andThen g
    def empty: A => A                 = (a: A) => a
  }

Baccata

/**
  * Function that allows values to be discarded in a visible way
  *
  * Thanks https://github.com/tabdulradi for the Trick
  */
object ValueDiscard {

  /**

Baccata

package ammonite
package $file
import _root_.ammonite.interp.InterpBridge.{
  value => interp
}
import _root_.ammonite.interp.InterpBridge.value.{
  exit
}
import _root_.ammonite.main.Router.{
  doc,

Baccata

import $ivy.`org.typelevel::cats-core:1.0.1`
import cats.data.NonEmptyList

case class ABC(a : Int, b : Long, c : String)

case class NelWrapper(nel: NonEmptyList[Int])

val w = NelWrapper(NonEmptyList.of(1,2,3,4))

Baccata

# See https://debian-administration.org/article/317/An_introduction_to_bash_completion_part_2
__mill()
{
  local cur prev opts
  COMPREPLY=()
  cur="${COMP_WORDS[COMP_CWORD]}"
  prev="${COMP_WORDS[COMP_CWORD-1]}"
  opts="$(echo $(mill resolve __ 2>/dev/null ) | sed 's/ / /g')"
  COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
  return 0