shanecowherd

system_profiler SPPowerDataType | grep Voltage; system_profiler SPPowerDataType | grep Amper

shanecowherd

extension UIColor {
    /// Change the color of a template image
    /// Used in interface elements and icons
    /// - Parameter tintColor: UIColor to tint
    func imageWithColor(tintColor: UIColor) -> UIImage {
        UIGraphicsBeginImageContextWithOptions(self.size, false, self.scale)
        tintColor.setFill()

        let context = UIGraphicsGetCurrentContext()
        context?.translateBy(x: 0, y: self.size.height)

shanecowherd

1. Install Docker Desktop for Mac

• https://download.docker.com/mac/stable/Docker.dmg

---

2. Download the unifi-controller container.

• docker pull linuxserver/unifi-controller

---

shanecowherd

//Modified from:
//http://swiftquickstart.blogspot.com/2016/10/adding-done-button-to-keyboard.html
extension UITextField {
    func addKeyboardDoneButton() {
        let keyboardToolBar = UIToolbar()
        keyboardToolBar.sizeToFit()
         
        let flexibleSpace = UIBarButtonItem(barButtonSystemItem:
            UIBarButtonItem.SystemItem.flexibleSpace, target: nil, action: nil)
        let doneButton = UIBarButtonItem(barButtonSystemItem:

shanecowherd

Medium post with a ton of resources
https://medium.com/swlh/5-tools-to-speed-up-your-app-development-6979d0e49e34

Repo full of awesome swift projects
https://github.com/vsouza/awesome-ios

Cool UIKit designs
https://www.invisionapp.com/inside-design/design-resources/now/
https://www.invisionapp.com/inside-design/design-resources/tethr/
https://www.sketchappsources.com/free-source/attachment-1722-phoenix-ui-kit-sketch-freebie-resource-img2.html

shanecowherd

extension Date {
  func timeAgoSinceDate() -> String {
    // From Time
    let fromDate = self

    // To Time
    let toDate = Date()

    let time = Calendar.current.dateComponents([.month, .day, .hour, .minute, .second], from: fromDate, to: toDate)

shanecowherd

import Foundation
import UIKit

let json = """
[{
"first_name": "Shakti",
"last_name": "prakash",
"age":25,
"address":"Cuttack,Odisha,India"
},

shanecowherd

extension UIViewController {
    func topPresentedViewController() -> UIViewController? {
        var topViewController: UIViewController? = self
        while true {
            if topViewController?.presentedViewController != nil {
                topViewController = topViewController?.presentedViewController
            } else {
                return topViewController
            }
        }

shanecowherd

(lldb) expr CATransaction.flush()

// This simple command will update your UI on your device while you are at a breakpoint.

shanecowherd

// When you rotate a screen, prevent animations and just snap into place

override func viewWillTransition(to size: CGSize, with coordinator: UIViewControllerTransitionCoordinator) {
    coordinator.animate(alongsideTransition: nil) { _ in
        UIView.setAnimationsEnabled(true)
    }
    UIView.setAnimationsEnabled(false)
    super.viewWillTransition(to: size, with: coordinator)
}