JigneshPatel

extension UIImage {
    func parseQR() -> [String] {
        guard let image = CIImage(image: self) else {
            return []
        }

        let detector = CIDetector(ofType: CIDetectorTypeQRCode,
                                  context: nil,
                                  options: [CIDetectorAccuracy: CIDetectorAccuracyHigh])

JigneshPatel

import android.support.annotation.Nullable;
import android.util.Base64;

import java.nio.ByteBuffer;
import java.security.SecureRandom;

import javax.crypto.Cipher;
import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.SecretKeySpec;

JigneshPatel

protocol Randomizer {
    static func randomIv() -> Data
    static func randomSalt() -> Data
    static func randomData(length: Int) -> Data
}

protocol Crypter {
    func encrypt(_ digest: Data) throws -> Data
    func decrypt(_ encrypted: Data) throws -> Data
}

JigneshPatel

#import <Contacts/Contacts.h>

@implementation ContactsScan

- (void) contactScan
{
    if ([CNContactStore class]) {
        //ios9 or later
        CNEntityType entityType = CNEntityTypeContacts;
        if( [CNContactStore authorizationStatusForEntityType:entityType] == CNAuthorizationStatusNotDetermined)

JigneshPatel

Settings URL schemes:

Note: < i=OS 5.1 use prefs:. > 5.1 use app-settings:

• app-settings:root=General&path=About
• app-settings:root=General&path=ACCESSIBILITY
• app-settings:root=AIRPLANE_MODE
• app-settings:root=General&path=AUTOLOCK
• app-settings:root=General&path=USAGE/CELLULAR_USAGE
• app-settings:root=Brightness

JigneshPatel

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>items</key>
	<array>
		<dict>
			<key>assets</key>
			<array>
				<dict>