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🐳 Most Used Docker Commands

Image commands

build from local Dockerfile:

docker build -t TAG . 

List:

docker image ls or docker images

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Requirements

To use Vapor on macOS, you just need to have Xcode 9.3 or greater installed

Install Homebrew

Install Homebrew if you haven't done that already

/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" 

Install Vapor Toolbox

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/*
*
* If you're having version problems with cocoapods
*
* Run this command to see all your cocoapods installed versions
*
*/

gem list --local | grep cocoapods

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/*
* In order to diagnose Rx and see the number of resources your project uses there are a couple
* of steps you need to take
*
* 1) 
*   Add this line of code somewhere in your project, for example in AppDelegate
*
*/
 _ = Observable<Int>.interval(.seconds(1), scheduler: MainScheduler.instance)
            .subscribe(onNext: { _ in

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extension UIFont {

    @available(iOS 11.0, *)
    static func preferredFont(for style: TextStyle, weight: Weight) -> UIFont {
        let metrics = UIFontMetrics(forTextStyle: style)
        let desc = UIFontDescriptor.preferredFontDescriptor(withTextStyle: style)
        let font = UIFont.systemFont(ofSize: desc.pointSize, weight: weight)
      
        return metrics.scaledFont(for: font)
    }

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//
//  UITextField.swift
//  MasjidLink
//
//  Created by Sebastian Vidrea on 07/06/2019.
//  Copyright © 2019 Sebastian Vidrea. All rights reserved.
//

import Foundation
import UIKit

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//
//  ViewController.swift
//  MasjidLink
//
//  Created by Sebastian Vidrea on 08/04/2019.
//  Copyright © 2019 Sebastian Vidrea. All rights reserved.
//

import UIKit

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extension UIScrollView {

    func scrollToBottom() {
        let bottomOffset = CGPoint(x: 0,
                                   y: contentSize.height - bounds.size.height + contentInset.bottom)

        if(bottomOffset.y > 0) {
            setContentOffset(bottomOffset, animated: true)
        }
    }

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extension UIScrollView {

    func scrollToView(view:UIView, animated: Bool) {
        if let origin = view.superview {
            let childStartPoint = origin.convert(view.frame.origin, to: self)
            self.scrollRectToVisible(CGRect(x: 0.0,
                                            y: childStartPoint.y,
                                            width: 1.0,
                                            height: self.frame.height),
                                     animated: animated)

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extension UIScrollView {

    func scrollToTop(animated: Bool) {
        let topOffset = CGPoint(x: 0, y: -contentInset.top)

        setContentOffset(topOffset, animated: animated)
    }

}