Ryanb58

>>> docker exec -it CONTAINERID /bin/sh
/app # telnet
/bin/sh: telnet: not found

/app # apk update
fetch http://dl-cdn.alpinelinux.org/alpine/v3.7/main/x86_64/APKINDEX.tar.gz
fetch http://dl-cdn.alpinelinux.org/alpine/v3.7/community/x86_64/APKINDEX.tar.gz
v3.7.0-243-gf26e75a186 [http://dl-cdn.alpinelinux.org/alpine/v3.7/main]
v3.7.0-229-g087f28e29d [http://dl-cdn.alpinelinux.org/alpine/v3.7/community]

daniel-trinh

def pp(tree: String, indentSize: Int = 2): String = {
  var indentLevel = 0
  var outputTree = ""
  tree foreach { char => char match {
    case '(' =>
      indentLevel += 1
      outputTree += char.toString+'\n'+indents
    case ')' =>                     
      indentLevel -= 1
      outputTree += "\n" + indents + char.toString

mandubian

import play.api.libs.json._
import play.api.libs.functional.syntax._

val r = (
  (__ \ "field1").readNullable[String] and 
  (__ \ "field2").readNullable[Int]
).tupled.filter(ValidationError("unexpected result")){ 
  case( Some(x), None ) => true; 
  case ( None, Some(x) ) => true; 
  case _ => false 

marklister

/**
 * Scala hex / decimal binary calculator
 * (c) Mark Lister 2012
 * Licence Apache 2.
 */

class BaseN(b: BigInt, val baseN: Int) extends BigInt(b.underlying) {
  def n(x: Int) = new BaseN(b, x)

  /**

guillaumebort

# --- !Ups

CREATE TABLE users(
  email                     VARCHAR(255) NOT NULL PRIMARY KEY,
  name                      VARCHAR(255)
);

CREATE TABLE subjects(
  id                        INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY,
  title                     LONGTEXT NOT NULL,