jaisonv

require "minitest/reporters"
Minitest::Reporters.use!

jaisonv

myImageView.layer.cornerRadius = myImageView.frame.size.width / 2;
myImageView.clipsToBounds = YES;

jaisonv

myImageView.layer.borderWidth = 3.0f;
myImageView.layer.borderColor = [UIColor whiteColor].CGColor;

jaisonv

myImageView.layer.cornerRadius = 10.0f;

jaisonv

tableView.estimatedRowHeight = 100 // estimated value for cell height
tableView.rowHeight = UITableViewAutomaticDimension

jaisonv

// first enable "Refreshing" on controller via storyboard

override func viewDidLoad() {
    super.viewDidLoad()
    
    // the value for "action" must mach the function's name
    refreshControl?.addTarget(self, action: "reloadStuff", forControlEvents: UIControlEvents.ValueChanged)
}

func reloadStuff() {

jaisonv

navigationController?.popViewControllerAnimated(true)

jaisonv

let text = "Text to get the match"
let regex = NSRegularExpression(pattern: "([^ ]+)", options: nil, error: nil)!
let matches = regex.matchesInString(text, options: nil, range: NSRange(location: 0, length: count(text)))
        
var substring = ""
        
for match in matches as! [NSTextCheckingResult] {
    // range at index 0 returns the full match
    // range at index 1 returns the first capture group
    // range at index 2 returns the second capture group and so on...

jaisonv

View controller-based status bar appearance = NO
Status bar style = UIStatusBarStyleLightContent

jaisonv

-(UIImage *)scaleImage:(UIImage *)image toWidth:(int)width {
    
    // determine the scaling factor to fit the screen width
    CGFloat oldWidth = image.size.width;
    NSUInteger newWidth = (width - 10);
    CGFloat scaleFactor;
    
    if (oldWidth > newWidth)
        scaleFactor = oldWidth / newWidth;
    else