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| func loadUsers() { | |
| Alamofire.request("https://api.github.com/search/users?q=language:swift&sort=followers") | |
| .validate() | |
| .responseData { [weak self] (response) in | |
| switch response.result { | |
| case .success: | |
| guard let data = response.data else { | |
| print("empty data received.. handle error") | |
| return | |
| } |
jkmathew
/ ColorFromFraction
Created
August 3, 2018 06:01
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| //Just an initial draft | |
| func color(for row: Int) -> UIColor { | |
| let block = { (row: Int) -> CGFloat in | |
| let floatValue = min(CGFloat(row), maxValue) | |
| return floatValue / maxValue | |
| } | |
| let green = block(row) | |
| let red = block(10 - row) |
jkmathew
/ gist:fbfe8c2d015adb448c330687320ada91
Created
March 23, 2017 03:36
Startin av capture layer from a view controller
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| func startSession() { | |
| //Capture Session | |
| let session = AVCaptureSession() | |
| session.sessionPreset = AVCaptureSessionPresetPhoto | |
| //Add device | |
| let device = | |
| AVCaptureDevice.defaultDevice(withMediaType: AVMediaTypeVideo) |
jkmathew
/ Add signature to all pages of pdf
Created
February 14, 2017 05:36
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| //reference https://gist.github.com/tempire/0bd8cb78290aa9bc6adf | |
| func addSignature(_ signature:UIImage, onPDFAt path: String) { | |
| let pdf = CGPDFDocument(NSURL(fileURLWithPath: path))! | |
| let pageCount = pdf.numberOfPages; | |
| UIGraphicsBeginPDFContextToFile(path, CGRect.zero, nil) | |
| for index in 1...pageCount { |
jkmathew
/ lint_it.sh
Last active
October 14, 2016 12:48
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| xctool -workspace ProjectName.xcworkspace -scheme ProjectName clean | |
| #for project use | |
| #xctool -workspace ProjectName.xcodeproj -scheme ProjectName clean | |
| xctool -workspace ProjectName.xcodeproj -scheme ProjectName -reporter json-compilation-database:compile_commands.json build | |
| #for project use | |
| #xctool -project ProjectName.xcodeproj -scheme BLEDataTransfer -reporter json-compilation-database:compile_commands.json build | |
| oclint-json-compilation-database -- oclint_args -report-type html -o report.html |
jkmathew
/ Move textfield for keyboard
Last active
April 11, 2016 09:29
You have a textfield/textview in the bottom(like in message/whatsapp) of view and keyboard is hiding it? Don't worry, use the following code!!! Connect an NSLayoutConstraint via IBOutlet for the bottom spacing. Also, If you are not using presented view controller with modalPresentationStyle as UIModalPresentationFormSheet , no need to use UIKeyb…
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| - (void)viewDidLoad { | |
| //register for keyboard notification | |
| [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardShow:) name:UIKeyboardWillShowNotification object:nil]; | |
| [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardShow:) name:UIKeyboardDidShowNotification object:nil]; | |
| [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWillHide:) name:UIKeyboardWillHideNotification object:nil]; | |
| } | |
| - (void)dealloc { | |
| [[NSNotificationCenter defaultCenter] removeObserver:self]; | |
| } |
jkmathew
/ MakeYosemiteInstaller
Last active
December 17, 2019 17:16
Shell script to create USB installer for OS X Yosemite
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| #!/bin/sh | |
| # MakeYosemite.sh | |
| # | |
| # | |
| # Created by Johnykutty on 12/24/14. | |
| # | |
| red_color='\033[1;31m' | |
| green_color='\033[0;32m' |