minikin

func getHDDSize() -> CGFloat {
    do {
      let fileAttributes = try FileManager.default.attributesOfFileSystem(forPath: "/")
      if let size = fileAttributes[FileAttributeKey.systemSize] as? CGFloat {
        return size
      }
    } catch { }
    return 0
 }

minikin

#import <Foundation/Foundation.h>
#import <objc/runtime.h>

        unsigned int numberOfProperties = 0;
        objc_property_t *propertyArray = class_copyPropertyList([YourClass class], &numberOfProperties);
        
        for (NSUInteger i = 0; i < numberOfProperties; i++) {
            objc_property_t property = propertyArray[i];
            NSString *name = [[NSString alloc] initWithUTF8String:property_getName(property)];
            NSString *attributesString = [[NSString alloc] initWithUTF8String:property_getAttributes(property)];

minikin

for family: String in UIFont.familyNames {
  print("\(family)")
  for names: String in UIFont.fontNames(forFamilyName: family) {
    print("== \(names)")
  }
}

minikin

extension UIImage {

  func resizeImage(_ image: UIImage, newWidth: CGFloat) -> UIImage? {
    let scale = newWidth / image.size.width
    let newHeight = image.size.height * scale
    UIGraphicsBeginImageContext(CGSize(width: newWidth, height: newHeight))
    image.draw(in: CGRect(x: 0, y: 0, width: newWidth, height: newHeight))
    let newImage = UIGraphicsGetImageFromCurrentImageContext()
    guard let image = newImage else { return nil }
    UIGraphicsEndImageContext()

minikin

  // MARK: - Photos
  
  func checkIfAuthorizedToAccessPhotos(_ handler: @escaping (_ isAuthorized: Bool) -> Void) {
    switch PHPhotoLibrary.authorizationStatus() {
    case .notDetermined:
      PHPhotoLibrary.requestAuthorization{ status in
        switch status {
        case .authorized:
          handler(true)
        default:

minikin

TAGS="TODO:|FIXME:"  
echo "searching ${SRCROOT} for ${TAGS}"  
find "${SRCROOT}" \( -name "*.swift" \) -print0 \  
    | xargs -0 egrep --with-filename --line-number --only-matching "($TAGS).*\$" \
    | perl -p -e "s/($TAGS)/ warning: \$1/"

minikin

func randomColor(_ seed: String) -> UIColor {
  
  var total: Int = 0
  for u in seed.unicodeScalars {
    total += Int(UInt32(u))
  }
  
  srand48(total * 200)
  let r = CGFloat(drand48())
  

minikin

extension UIColor {
  static func random() -> UIColor{
    return UIColor(
      red: CGFloat(drand48()),
      green: CGFloat(drand48()),
      blue: CGFloat(drand48()),
      alpha: 1.0
    )
  }
}

minikin

let columns: CGFloat = 2.0
let inset: CGFloat = 15.0
let spacing: CGFloat = 2.0
let lineSpacing: CGFloat = 4.0


extension PinboardRootViewController : UICollectionViewDelegateFlowLayout {
  
  func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize {
    

minikin

  func creatButton(_ cell: ChartPreviewPinCell){
    
    let btn = UIButton(frame: CGRect(x: 0, y: 0, width: 22, height: 22))
    btn.setImage(UIImage(named: "delete_cell"), for: .normal)
    btn.addTarget(self, action: #selector(buttonAction), for: .touchUpInside)
    cell.contentView.addSubview(btn)
    customButton = btn
  }
  
  func buttonAction(sender: UIButton!) {