csTechie » Uncategorized http://cstechie.com Just another WordPress weblog Sun, 02 May 2010 16:05:45 +0000 http://wordpress.org/?v=2.8.5 en hourly 1 Print Binary Search Tree Level By Level – Java Source Code http://cstechie.com/print-binary-search-tree-level-by-level-java-source-code/ http://cstechie.com/print-binary-search-tree-level-by-level-java-source-code/#comments Sun, 07 Mar 2010 14:45:56 +0000 syam http://cstechie.com/?p=226 Print all nodes level by level

   public static void printlevelByLevel(Node root)
   {
      Node current = root;
      Queue q = new Queue();
      q.add(root);
      while(!q.isEmpty())
      {
        Node c =(Node) q.remove();
        System.out.print(c.val+",");
        if(c.left!=null)q.add(c.left);
        if(c.right!=null)q.add(c.right);
      }
   }

Print all nodes level by level and priting also when each level finishes


      public static void printlevelByLevel2Queues(Node root)
   {
      Node current = root;
      Queue q[] = new Queue[]{new Queue(),new Queue()};
      int currentQ=0;
      q[currentQ].add(root);
      while(!q[currentQ].isEmpty() || !q[1-currentQ].isEmpty() )
      {
        if(q[currentQ].isEmpty())
        {
          System.out.println("One level Finished... Switching queue...");
          currentQ = 1- currentQ;
        }
        Node c =(Node) q[currentQ].remove();
        System.out.print(c.val+",");
        if(c.left!=null)q[1-currentQ].add(c.left);
        if(c.right!=null)q[1-currentQ].add(c.right);
      }
   }

]]> http://cstechie.com/print-binary-search-tree-level-by-level-java-source-code/feed/ 2 UML Resources and Tutorials http://cstechie.com/uml-resources-and-tutorials/ http://cstechie.com/uml-resources-and-tutorials/#comments Mon, 14 Dec 2009 07:38:29 +0000 syam http://cstechie.com/?p=192 UML Tutorials

  1. ArgoUML User Manual
]]> http://cstechie.com/uml-resources-and-tutorials/feed/ 0 facebook like CSS Styling for a facebook application http://cstechie.com/facebook-like-css-styling-for-a-facebook-application/ http://cstechie.com/facebook-like-css-styling-for-a-facebook-application/#comments Mon, 30 Nov 2009 15:00:35 +0000 syam http://cstechie.com/?p=170 Tutorials

  1. How to Style an Application Like Facebook
  2. Facebook Styles
]]> http://cstechie.com/facebook-like-css-styling-for-a-facebook-application/feed/ 0 How to send message from a facebook application http://cstechie.com/how-to-send-message-from-a-facebook-application/ http://cstechie.com/how-to-send-message-from-a-facebook-application/#comments Sun, 29 Nov 2009 15:09:25 +0000 syam http://cstechie.com/?p=166 Just make url in the following format. If this is clicked a popup window will be opened  with message title XXXXX and message text XXXXX

http://www.facebook.com/message.php?id=<USER ID>&subject=XXXXX&msg=XXXXX

]]> http://cstechie.com/how-to-send-message-from-a-facebook-application/feed/ 0 Tutorials and Resources for Facebook Application Developers http://cstechie.com/tutorials-and-resources-for-facebook-application-developers/ http://cstechie.com/tutorials-and-resources-for-facebook-application-developers/#comments Mon, 23 Nov 2009 15:44:48 +0000 syam http://cstechie.com/?p=153 Facebook Applications: Tutorials to get Started

  1. Creating a Platform Application – This guide shows you how to configure the settings and integration points for a Facebook Platform application and configure your host server.
  2. Getting Started – Official page
  3. How to Guides

Facebook Documentation

  1. Facebook Markup Language (FBML)
  2. FBJS

Facebook Applications: Source Code and open Source Projects

  1. Open source projects
  2. Finding Sample Code for Facebook Apps

Tips and Trics

  1. Choosing between an FBML or IFrame Application

Facebook developer Tools

  1. Tools

Face Book Examples

  1. Ajax Examples
]]> http://cstechie.com/tutorials-and-resources-for-facebook-application-developers/feed/ 0 PHP MySQL Tutorials http://cstechie.com/php-mysql-tutorials/ http://cstechie.com/php-mysql-tutorials/#comments Mon, 23 Nov 2009 14:16:12 +0000 syam http://cstechie.com/?p=154 Basic Tutorials

  1. PHP/MySQL Tutorial
]]> http://cstechie.com/php-mysql-tutorials/feed/ 0 Simple Select Choice and JavaScript Handler http://cstechie.com/simple-select-choice-and-javascript-handler/ http://cstechie.com/simple-select-choice-and-javascript-handler/#comments Sat, 21 Nov 2009 15:34:32 +0000 syam http://cstechie.com/?p=149 <html> <body> <script type="text/javascript"> //<![CDATA[ function selectClicked() { name = document.getElementById('choice1').value; alert('Clicked value='+name); } //]]> </script> <form name=form> <select id="choice1" name="choice1" onchange="selectClicked();"> <option value="val0" selected>slected</option> <option value="val1">Land</option> <option value="val2">Sea</option> <option value="val3">Air</option> </select> </td><td> </form> </body> <html> ]]> http://cstechie.com/simple-select-choice-and-javascript-handler/feed/ 0 Check whether a linked list is a palindrome http://cstechie.com/check-whether-a-linked-list-is-a-palindrome/ http://cstechie.com/check-whether-a-linked-list-is-a-palindrome/#comments Fri, 13 Nov 2009 16:12:08 +0000 syam http://cstechie.com/?p=123 Given a linked list, find out whether it is a palindrome or not

]]> http://cstechie.com/check-whether-a-linked-list-is-a-palindrome/feed/ 1 0’s and 1’s Only Matrix Interview Questions http://cstechie.com/0s-and-1s-only-matrix-interview-questions/ http://cstechie.com/0s-and-1s-only-matrix-interview-questions/#comments Fri, 13 Nov 2009 15:02:14 +0000 syam http://cstechie.com/?p=121 Given an MXN Matrix consisting of only elements 0’s or 1’s.

Find

1. Largest square matrix with 1’s

2. Largest rectagle with 1’s

3. Largest Square with borders made of 1’s

4. Largest Rectangle with borders made of 1’s

]]> http://cstechie.com/0s-and-1s-only-matrix-interview-questions/feed/ 0 Find intersection of 2 arrays http://cstechie.com/find-intersection-of-2-arrays/ http://cstechie.com/find-intersection-of-2-arrays/#comments Thu, 12 Nov 2009 16:05:06 +0000 syam http://cstechie.com/?p=109 How do you find out intersection between two arrays
Case 1:  One array huge compared to the other array
Case 2: One array sorted
Case 3: Both arrays sorted
Case 4: Unsorted and of equal length

]]> http://cstechie.com/find-intersection-of-2-arrays/feed/ 0