GoranLilja

Drag to dismiss

Steps:

• Add the view controller that you want to be able to dismiss.
• From the calling view controller, add an action to present it modally.
• On the segue, change Presentation value to Over Current Context.
• See code below.

GoranLilja

git init

git remote add origin git@github.com:GoranLilja/ParticleNoiseFieldProcessing.git

git checkout -b master

git pull origin master

git branch --set-upstream-to=origin/master master

GoranLilja

file="$HOME/.id"

if [ ! -f $file ]
then
    uuidgen >> $file
fi

cat $file

GoranLilja

Add a quick way of creating a directory and change to it

1. Open up your .bash_profile.

   nano ~/.bash_profile

2. Add the following lines at the bottom of the file.

   mkcd() {
   

mkdir $1

GoranLilja

Pull and merge develop into the current branch

git pull origin develop

GoranLilja

How do I take a screenshot?

In order ro take a screenshot using the macOS system, you have to press a lot or keys, but you also have a few different options.

• To snap the whole screen, press ⇧+⌘+3.
• To snap a portion of the screen, press ⇧+⌘+4, then click and drag to select the area with the mouse.
• To snap a window, press ⇧+⌘+4 followed by Space.
• You can also open the screen grabbing app itself, Grab.app.

How do I open an app quickly?

The quickest way of opening an app is searching for it using Spotlight.

GoranLilja

Steps

Generate a Private Key

openssl genrsa -des3 -out server.key 1024

Generate a CSR (Certificate Signing Request)

openssl req -new -key server.key -out server.csr

Remove Passphrase from Key

cp server.key server.key.org

GoranLilja

import UIKit
import CoreLocation

class ViewController: UIViewController {
    let locationManager = CLLocationManager()

    override func viewDidLoad() {
        super.viewDidLoad()
        locationManager.delegate = self
        locationManager.requestWhenInUseAuthorization()

GoranLilja

import UIKit

func create<T>(_ input: T? = nil, _ setup: ((T) -> Void)) -> T where T: NSObject {
    let obj = input ?? T()
    setup(obj)
    return obj
}

func create<T>(_ input: T? = nil, _ setup: ((T) -> Void)) -> T where T: UIView {
    let obj = input ?? T()

GoranLilja

class AppDelegate: UIResponder, UIApplicationDelegate {
    var window: UIWindow?

    func applicationWillResignActive(_ application: UIApplication) {
        addBlurViews()
    }

    func applicationDidBecomeActive(_ application: UIApplication) {
        removeBlurViews()
    }