romanr

- (void)layoutSubviews {
  [super layoutSubviews];
  float indentPoints = self.indentationLevel * self.indentationWidth;
  if (indentPoints > 0) {
    [self.subviews enumerateObjectsUsingBlock:^(id obj, NSUInteger idx, BOOL *stop) {
      UIView *view = (UIView *)obj;
      CGFloat width = CGRectGetWidth(view.frame);
      if (width > indentPoints * 2)
        width -= indentPoints;
      CGFloat x = CGRectGetMinX(view.frame);

romanr

import org.apache.commons.lang.StringUtils;

private String computeMD5(String string) throws NoSuchAlgorithmException {
  byte[] stringBytes = string.getBytes();

  MessageDigest messageDigest = MessageDigest.getInstance("MD5");
  messageDigest.update(stringBytes, 0, stringBytes.length);

  String md5 = new BigInteger(1, messageDigest.digest()).toString(16);
  md5 = StringUtils.leftPad(md5, 32, '0');