leoniralves

Examples for how to create your own info panel, warning box and other decent looking notification in GitHub markdown.

All the boxes are single/two cell tables or two row tables.

Warning box

❗ You have to read about this

leoniralves

import Foundation

extension Data {
    var prettyPrintedJSONString: NSString? { /// NSString gives us a nice sanitized debugDescription
        guard let object = try? JSONSerialization.jsonObject(with: self, options: []),
              let data = try? JSONSerialization.data(withJSONObject: object, options: [.prettyPrinted]),
              let prettyPrintedString = NSString(data: data, encoding: String.Encoding.utf8.rawValue) else { return nil }

        return prettyPrintedString
    }

leoniralves

/// If an error occurs while getting the amount of memory used, the first returned value in the tuple will be 0.

func getMemoryUsedAndDeviceTotalInMegabytes() -> (Float, Float) {
        
    // https://stackoverflow.com/questions/5887248/ios-app-maximum-memory-budget/19692719#19692719
    // https://stackoverflow.com/questions/27556807/swift-pointer-problems-with-mach-task-basic-info/27559770#27559770
    
    var used_megabytes: Float = 0
    
    let total_bytes = Float(ProcessInfo.processInfo.physicalMemory)

leoniralves

//
//  ExtensionURLRequest.swift
//
//  Created by Abhishek Maurya on 16/07/20.
//  Copyright © 2020. All rights reserved.
//

import Foundation

extension URLRequest {

leoniralves

Local SSL websites on Mac OSX

These instructions will guide you through the process of setting up local, trusted websites on your own computer.

These instructions are intended to be used on Mac OSX Yosemite.

NOTE: You may substitute the edit command for nano, vim, or whatever the editor of your choice is. Personally, I forward edit to Sublime Text:

alias edit="/Applications/Sublime\ Text.app/Contents/SharedSupport/bin/subl"

leoniralves

po [[UIWindow keyWindow] _autolayoutTrace] // prints layouts ambiguity
po [view constraintsAffectingLayoutForAxis:0] // horizontal
po [view constraintsAffectingLayoutForAxis:1] // vertical

[view hasAmbiguousLayout] // BOOL
[view exerciseAmbiguityInLayout] // visualizing ambiguity

viewController.extendedLayoutIncludesOpaqueBars = NO;
viewController.automaticallyAdjustsScrollViewInsets = NO;
viewController.edgesForExtendedLayout = UIRectEdgeNone;