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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_iqsmvsf5t9a9bl4n2t4b0ecfa0, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
<br />
<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
// f: func(int x, int y) -> bool/Color/RGB
static BufferedImage renderImage(int w, int h, O f) {
  RGBImage rgb = new RGBImage(w, h, Color.black);
  for y to h: for x to w: {
    O o = callF(f, x, y);
    if (o instanceof Bool) rgb.setPixel(x, y, isTrue(o) ? Color.white : Color.black);
    else if (o instanceof RGB) rgb.setPixel(x, y, (RGB) o);
    else if (o instanceof Color) rgb.setPixel(x, y, (Color) o);
    else if (o != null) fail("Woot?! " + _getClass(o));
  }
  ret rgb.getBufferedImage();
}