fsvehla

// intersection of macOS, Linux and Windows ephemeral ports
val EphemeralPortRange: Range.Inclusive =
  49152 to 60999

val freePort: IO[IOException, Int] = {
  def ensureAvailable(int: Int): IO[IOException, Unit] =
    ZIO.attemptBlockingIO {
      ServerSocketFactory
        .getDefault
        .createServerSocket(int, 1 /* backlog */ , InetAddress.getByName("localhost"))

fsvehla

• Dosage

  • 2.5 µg = 100 I.U.
  • [[Tolerable Upper Intake Level]]
    • UK
      • https://www.gov.uk/government/publications/vitamin-d-supplements-how-to-take-them-safely/vitamin-d-supplements-how-to-take-them-safely
        • 100 micrograms (µg) equivalent to ^^4,000 international units^^) per day is considered safe.
    • US
      • 9+ years:100 µg/d (^^4000 IU/d^^)
  • Adverse Effects
• Risk of Hypervitaminosis D

fsvehla

"optional": [
  { "name": "limit", "type": "Number", "description": "Number of results in response (in a page)." },
  { "name": "offset", "type": "Number", "description": "Number of results to skip (to get a particular page)." },
  { "name": "entity_type", "type": "String", "enumeration": [
    "company",
    "branch"
  ]},
  { "name": "parent_orb_num", "type": "String" },
  { "name": "ultimate_parent_orb_num", "type": "String" },
  { "name": "industry", "type": "String", "description": "Company’s industry." },

fsvehla

Keybase proof

I hereby claim:

• I am fsvehla on github.
• I am fsvehla (https://keybase.io/fsvehla) on keybase.
• I have a public key ASCtvIXILZSrTz5gAnrBZp4hwT10Kp7KIfQ5URJgbybHaQo

To claim this, I am signing this object:

fsvehla

package json

import java.time.format.{DateTimeFormatter, DateTimeParseException}
import java.time.{Instant, LocalDateTime, ZoneId, ZonedDateTime}

import cats.data.Xor
import io.circe.{Decoder, DecodingFailure, HCursor}

object JsonInstances {
  /** f.ex. 'Europe/Vienna' */

fsvehla

function jdk7 () {
  export JVM_VERSION='1.7.0_51'

  # Java
  export JAVA_HOME="/Library/Java/JavaVirtualMachines/jdk${JVM_VERSION}.jdk/Contents/Home"
  export PATH="${JAVA_HOME}/bin:${PATH}"
}

function jdk8 () {
  export JVM_VERSION='1.8.0_20'

fsvehla

def transformKeys[A,B,C](m: Map[A, B], transformFunc: (A => C)): Map[C, B] = {
  m.foldLeft(Map.empty[C, B]) { (acc, entry) =>
    acc + (transformFunc(entry._1) -> entry._2)
  }
}

val numMap: Map[Int, String] = Map(1 -> "Two", 2 -> "Four", 3 -> "Six")
val transformed = transformKeys(numMap, { (key:Int) => key * 2 })

// without (key:Int) = error: missing parameter type

fsvehla

#!/bin/bash

set -e

difftool=diff
[[ -f /usr/local/bin/ksdiff ]] && difftool=ksdiff

lname=$(echo $1 | tr '/' '-')
rname=$(echo $2 | tr '/' '-')

fsvehla

Shut down the computer.

- Plug in the MagSafe power adapter to a power source, connecting it to the Mac if its not already connected.
- On the built-in keyboard, press the (left side) Shift-Control-Option keys and the power button at the same time.
- Release all the keys and the power button at the same time.
- Press the power button to turn on the computer.  

Note: The LED on the MagSafe power adapter may change states or temporarily turn off when you reset the SMC.

fsvehla

var http = require('http');

var server = http.createServer(function (req, res) {
  res.end('hullo');
});

server.listen(1250, function () {
  console.log('Listening on 1250');
});