yuanmai

[UIView transitionWithView:view duration:0.3 options:UIViewAnimationOptionTransitionCrossDissolve animations:^{
  view.image = nil;
} completion:nil];

yuanmai

CGRect frm_up = imageView.frame;
frm_up.origin.y -= 10;

[UIView animateWithDuration:0.5
    delay:0.0
    options:UIViewAnimationOptionAutoreverse | UIViewAnimationOptionRepeats
    animations:^{
        imageView.frame = frm_up;
    }
    completion:NULL

yuanmai

import javax.servlet.http.*;
import javax.servlet.*;

public class HelloServlet extends HttpServlet {
  public void doGet (HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
     res.setStatus(200);
     res.setContentType("text/plain");
     PrintWriter out = res.getWriter();
     out.println("Hello world");
     out.close();

yuanmai

user> (defn fib[n] (if (< n 2) n (+ (fib (- n 1)) (fib (- n 2)))))
#'user/fib
user> (use 'clojure.tools.trace)
nil
user> (trace-vars fib)
#'user/fib
user> (fib 3)
TRACE t3166: (user/fib 3)
TRACE t3167: | (user/fib 2)
TRACE t3168: | | (user/fib 1)

yuanmai

new Dictionary<string, int>
    	{
    		{"a", 23}, {"b", 45}, {"c", 67}, {"d", 89}
    	};
new string[] { "Wriju", "Writam", "Deb", "Sumitra" };

yuanmai

cell.backgroundView.backgroundColor = [UIColor clearColor];
cell.contentView.backgroundColor = [UIColor clearColor];
cell.selectedBackgroundView = cell.backgroundView;

yuanmai

# 16jul11abu
# (c) Software Lab. Alexander Burger

# *Board a1 .. h8
# *White 白方棋子
# *Black 
# *WKPos 白方King位置
# *BKPos *Pinned
# *Depth *Moved *Undo *Redo *Me *You

yuanmai

(de f (X)
   (g))

(de g ()
   X)

(f 1)
-> 1

yuanmai

service http
{
 disable = no
 socket_type = stream
 user = root
 wait = no
 redirect = 127.0.0.1 3000
 log_type = FILE /tmp/somefile.log
}

yuanmai

openssl sha1 ${FILE_PATH} | sed 's/SHA1(.*)= //'