Learning Something New: 10/07/2018

If you learn something new every day, you can teach something new every day.

Image result for time machine

Subject: Java Fundamentals


  • Verifying Java JDK installation is correct or not from command line.

  • Installation of Eclipse IDE
  • Creating a Simple Java Application. (Hello World Program)
  •  /**  
      * This class implements the HelloWorld program  
      * @author srinivas.kadiyala  
      * @version 1.0  
     public class HelloWorld {  
           * Using comments in HelloWorld  
          public static void main(String[] args)   
               //Hello World Program  
               System.out.println("Hello World Again");  
               //Hello World Output - Spaces within the braces  
               System.out.println( "Hello World before Space in braces");  
               //Hello World Output - Spaces outside the spaces  
               System.out.println("Hello world before space outside braces") ;  
               //Hello World Output - New Line and Spaces within the braces  
                         "Hello  World"  
               //Commenting out the program.  
               //System.out.println("Hello World Last Time");  

  • Run the program from Eclipse

  • Run the Program from Command Line.

Step 1: Compilation of Java Code. - Successful.
Compiled without any errors.

Step 2: Running the Program.
Error: Could not find or load main class HelloWorld.

Tried different ways to make it correct. But after few minutes, with help of stackoverflow. Performed Step 3.

Step 3: Running the Program.
D:> java -cp . HelloWorld

-cp . means referring current classpath.

Program ran successfully and displayed the Output.

Subject:  Search Engine Optimization

Topic:  SEO URL's (Mobile Site vs Desktop Site)

If you have separate mobile site vs actual desktop site. To know, if mobile site hides any links.

We have a website, which can traverse and displays results.

If we do not have separate sites for mobile vs desktop. Even then you can search the Website URL to see the URL Links on the site.

Testing Point of View: Understand and find out URL's which seems to be improper and does not comply with SEO Standards.

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