DaveWoodCom

// By Dave Wood - Released into the Public Domain
+ (void)clearCookies
{
    NSHTTPCookieStorage *httpCookieStorage = [NSHTTPCookieStorage sharedHTTPCookieStorage];
    for (NSHTTPCookie *httpCookie in [httpCookieStorage cookies])
    {
        [httpCookieStorage deleteCookie:httpCookie];
    }
    [[NSUserDefaults standardUserDefaults] synchronize];
}

DaveWoodCom

//
//  UIViewController+Alerts.h
//
//  Created by Dave Wood on 2012-01-17.
//
//  Simplified BSD License
//  Copyright (c) 2012, Cerebral Gardens
//  All rights reserved.
//  
//  Redistribution and use in source and binary forms, with or without

DaveWoodCom

public extension Optional {
    public var exists: Bool {
        return (self != nil)
    }

    public var notExists: Bool {
        return (self == nil)
    }
}

DaveWoodCom

Keybase proof

I hereby claim:

• I am davewoodcom on github.
• I am davewood (https://keybase.io/davewood) on keybase.
• I have a public key ASDVQq_MleuhYXva8i4Zs2Tt4yIJbtJx15W15Wd_Mx5Yfgo

To claim this, I am signing this object:

DaveWoodCom

extension XCGLogger {
    
    public class XCGTextViewLogDestination: XCGLogDestinationProtocol, DebugPrintable {
        public var owner: XCGLogger
        public var identifier: String
        public var outputLogLevel: XCGLogger.LogLevel = .Debug
        
        public var showThreadName: Bool = false
        public var showFileName: Bool = true
        public var showLineNumber: Bool = true

DaveWoodCom

#!/bin/bash

## Copyright (C) 2015 Cerebral Gardens http://www.cerebralgardens.com/
##
## Permission is hereby granted, free of charge, to any person obtaining a copy of this
## software and associated documentation files (the "Software"), to deal in the Software
## without restriction, including without limitation the rights to use, copy, modify,
## merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
## permit persons to whom the Software is furnished to do so, subject to the following
## conditions:

DaveWoodCom

extension String {
    func isValidEmail() -> Bool {
        guard !self.lowercaseString.hasPrefix("mailto:") else { return false }
        guard let emailDetector = try? NSDataDetector(types: NSTextCheckingType.Link.rawValue) else { return false }
        let matches = emailDetector.matchesInString(self, options: NSMatchingOptions.Anchored, range: NSRange(location: 0, length: self.characters.count))
        guard matches.count == 1 else { return false }
        return matches[0].URL?.scheme == "mailto"
    }
}

DaveWoodCom

post_install do |installer|
    print "Setting the default SWIFT_VERSION to 4.0\n"
    installer.pods_project.build_configurations.each do |config|
        config.build_settings['SWIFT_VERSION'] = '4.0'
    end

    installer.pods_project.targets.each do |target|
        if ['SomeTarget-iOS', 'SomeTarget-watchOS'].include? "#{target}"
            print "Setting #{target}'s SWIFT_VERSION to 3.0\n"
            target.build_configurations.each do |config|

DaveWoodCom

Here's some sample code that works fine in Xcode 10.1, but fails to compile in 10.2 even though it's valid code.

The #if/#else/#endif code seems to be confusing the compiler and thus it is mixing up scope.

Xcode Version 10.2 (10E125) -> Broken
Xcode Version 10.1 (10B61) -> Works correctly

DaveWoodCom

//
//  TestProjectTests.swift
//  Tests
//

//    Based on a question Nick Lockwood asked on Twitter: https://twitter.com/nicklockwood/status/1146508387498303488 .
//    And then followed up by GeekAndDad https://twitter.com/GeekAndDad/status/1146630469842116609 .
//    These tests were executed on an iMac 5k, against an iOS project running in the XR Simulator.
//    My results are included as comments in each test below. I ran the tests 5 times (which itself runs each test 10 times).
//    The average of each 10 runs are listed below, as well as the placing 1st/2nd/3rd for each of the 3 styles.