rafaelaazevedo

#!/bin/bash

# Kill all running containers.
docker kill $(docker ps -q)

# Delete all stopped containers.
printf "\n>>> Deleting stopped containers\n\n" && docker rm $(docker ps -a -q)

# Delete all untagged images.

vzsg

import FluentPostgreSQL
import Vapor

public func configure(_ config: inout Config, _ env: inout Environment, _ services: inout Services) throws {    
    // (1) Standard PostgreSQL setup
    try services.register(FluentPostgreSQLProvider())

    let pgURL = Environment.get("DATABASE_URL") ?? "postgres://vapor:vapor@127.0.0.1:5432/vapor"
    let pgConfig = PostgreSQLDatabaseConfig(url: pgURL)!

benjaminsnorris

class CollectionViewController: UIViewController {
  ...
  func snapToCenter() {
      let centerPoint = view.convertPoint(view.center, toView: collectionView)
      guard let centerIndexPath = collectionView.indexPathForItemAtPoint(centerPoint)
      collectionView.scrollToItemAtIndexPath(centerIndexPath, atScrollPosition: .CenteredHorizontally, animated: true)
  }
  ...  
}