jaclync

diff --git a/Quizlet-iPhone/AssistantModeViewController.swift b/Quizlet-iPhone/AssistantModeViewController.swift
index 6e68996..c739fba 100644
--- a/Quizlet-iPhone/AssistantModeViewController.swift
+++ b/Quizlet-iPhone/AssistantModeViewController.swift
@@ -20,7 +20,7 @@ class AssistantModeAnimator: NSObject, UIViewControllerAnimatedTransitioning {
         
         let toView = toViewController.view
         let fromView = fromViewController.view
-        let containerView = transitionContext.containerView()!
+        let containerView = transitionContext.containerView()

jaclync

diff --git a/Custom Frameworks/QuizletNetworkTestHelpers/QuizletNetworkTestHelpers.xcodeproj/project.pbxproj b/Custom Frameworks/QuizletNetworkTestHelpers/QuizletNetworkTestHelpers.xcodeproj/project.pbxproj
index 0034087..b00bd32 100644
--- a/Custom Frameworks/QuizletNetworkTestHelpers/QuizletNetworkTestHelpers.xcodeproj/project.pbxproj	
+++ b/Custom Frameworks/QuizletNetworkTestHelpers/QuizletNetworkTestHelpers.xcodeproj/project.pbxproj	
@@ -322,6 +322,7 @@
 				TargetAttributes = {
 					1F0B565D1D5D156200B2FD76 = {
 						CreatedOnToolsVersion = 7.3.1;
+						LastSwiftMigration = 0800;
 					};

jaclync

/// Dictionary --> JSON.
- (void)dictionaryToJson {
    // `message: NSDictionary` to send to server.
    NSData *jsonData = [NSJSONSerialization dataWithJSONObject:message
                                                       options:0
                                                         error:nil];
    [self.socket send:jsonData];
}

/// JSON --> Dictionary.

jaclync

import UIKit

// Ref: https://developer.apple.com/library/content/documentation/Swift/Conceptual/Swift_Programming_Language/Generics.html#//apple_ref/doc/uid/TP40014097-CH26-XID_292

protocol OptionView: class {
    func handleKeyCommand()
}

class QuestionView<V> where V: UIView, V: OptionView {
    private let optionView: V

jaclync

func QL_rotate(scale: CGFloat = 1, orientation: UIImageOrientation) -> UIImage {
  guard let cgImage = cgImage else { fatalError() }
  return UIImage(cgImage: cgImage, scale: scale, orientation: orientation)
}

jaclync

# Thanks to Alfredo Delli Bovi at WWDC
# Example error:
# Failed to change owner of file:...: Error Domain=MIInstallerErrorDomain Code=4 "Failed to remove ACL" UserInfo={NSUnderlyingError=0x7fa983614a10 {Error Domain=NSPOSIXErrorDomain Code=13 "Permission denied" UserInfo={SourceFileLine=392, NSLocalizedDescription=open of ../path_to_simulator/data/Library/Caches/com.apple.mobile.installd.staging/temp.z2EhKm/Development.app/GoogleSignIn.bundle/ar.lproj/GoogleSignIn.strings failed: Permission denied, FunctionName=-[MIFileManager _removeACLAtPath:isDir:error:]}}, FunctionName=-[MIFileManager _removeACLAtPath:isDir:error:], SourceFileLine=392, NSLocalizedDescription=Failed to remove ACL}
chmod -R +rw path_to_google_pod_resources.bundle

jaclync

function refreshAt(hours, minutes, seconds) {
    var now = new Date();
    var then = new Date();

    if (now.getHours() > hours ||
       (now.getHours() == hours && now.getMinutes() > minutes) ||
        now.getHours() == hours && now.getMinutes() == minutes && now.getSeconds() >= seconds) {
        then.setDate(now.getDate() + 1);
    }
    then.setHours(hours);

jaclync

Importing Objective-C into Swift

To import a set of Objective-C files in the same framework target as your Swift code, you’ll need to import those files into the Objective-C umbrella header for the framework.

• Under Build Settings, in Packaging, make sure the Defines Module setting for that framework target is set to “Yes”.
• In your umbrella header file (FrameworkName.h), import every Objective-C header you want to expose to Swift. For example:

#import <XYZ/XYZCustomCell.h>
#import <XYZ/XYZCustomView.h>
#import <XYZ/XYZCustomViewController.h>

jaclync

import java.util.Scanner;
import java.math.*;

public class NMul {
    public static void main(String[] args) {
        BigInteger sum;
        long n;

        Scanner sc = new Scanner(System.in);
        while (sc.hasNext()) {

jaclync

{
  "blankLineBetweenMembers" : {
    "ignoreSingleLineProperties" : true
  },
  "indentation" : {
    "spaces" : 2
  },
  "lineBreakBeforeControlFlowKeywords" : false,
  "lineBreakBeforeEachArgument" : false,
  "lineLength" : 100,