Saturday 28 December 2013

VRO,VRA ONLINE APPLICATION FORM 5962 VACANCIES IN AP 2014


VRO,VRA ONLINE APPLICATION FORM 5962 VACANCIES IN AP 2014


Andhra Pradesh State Government Chief Commissioner of Land Administration has declared a notification has released to Post Of Village Revenue Officers(VRO),Village Revenue Assistants (VRA) posts in AP VRO,VRA Notifications in 2014.

Total no of posts:5962

Name of the Posts:

1.Village Revenue Officers:    1657 posts
2.Village Revenue Assistants:  4305 posts

District Wise Vacancy Details:
S. No.District NameVRAVRO
1Srikakulam17677
2Vizianagaram13790
3Visakhapatnam1241
4East Godavari35787
5West Godavari36051
6Krishna40364
7Guntur42583
8Prakasam282117
9SPSR Nellore14548
10Chittoor188104
11Ananthapur16764
12YSR Dist Kadapa12827
13Kurnool176105
14Mahabubnagar94103
15Karimnagar22383
16Medak17298
27Warangal17762
28Nizamabad9465
19Adilabad8353
20Khammam10578
21Nalgonda20168
22Ranga Reddy15872
23Hyderabad4217
.Total43051657
Age Limit: Candidate age should be above 18 years and bellow 36 years.

Selection Process: Candidate should be selected based on the written examination.

How to Apply: Eligible candidates can apply online through the website ccla.cgg.gov.in from 28-12-2012 to 13-1-2014.

Important Dates:
  Application Submission start date:28-12-2013
  Application Submission last date:  13-01-2014
  Fee payment last date:                  12-01-2014
Hall Ticket Download Date           :19-01-2014 to till 9:00 AM on 02-02-2014.

Written Examination Dates:
For VRO Examination Date:02-02-2014 from 10:00AM to 12:00Noon
For VRA Examination Date:02-02-2014 from 3:00PM to 5:00PM

For More Details

For official Notification:  Click Here
For VRO Vacancy Details:  Click Here
For VRA Vacancy Details:  Click Here
                       To Apply:     Click  Here

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Monday 23 December 2013

what is the difference between interface and abstract class?


what is the difference between interface and abstract class?

interface:
1.any specification requirement service is called interface.for example sun people develop a jdbc API and the implementation is given by vendors.
2.If we don't know anything about the implementation and we should know only specific requirements then we should go for interface.
3.we are defining every method in a interface as public and abstract.whether we are declaring or not a method in a interface.
4.In interface only contain declaration but it does not contain any implementation.
5.In interface we can use a keyword implements.
6.In interface we are declaring any variable as public static final
7.we cannot declare the interface methods with modifiers private,protected,final,static.
8.inside interface we cannot take constructor
9.inside interface we cannot take static and instance blocks.

abstract class:
1.An abstract  class contain abstract methods and non abstract methods.
2.If we know about the implementation but not purely and we specific requirements then we should go for abstract class.
3.In abstract class declaring of every method need not be a public and static.
4.In abstract class we can use the keyword extends
5.In the abstract class we can take constructor.
6.Inside of the abstract class we can take static and instance blocks.
7.By using abstract class we can extends only one class.
8.It is not require to perform the initialization of the variable.
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Friday 13 December 2013

Rural Development Department Recruitment 2013:




Rural Development Department Recruitment 2013:

Rural Development Department of Bihar  released a new notification for recruitment of 2856 posts in various sectors .PanchayatRozgarSevak,Computer Operator,Jr.Engineer And Accountant posts.Eligible candidates can apply this posts through online from 30/11/2013 to  21/12/2013.Details of the this jobs and other related information are given bellow......

Name of the Posts:
Panchayat Rojgar Sevak  :  2048 posts
Junior Engineer                 :  357 posts
Computer Operator          :  309 posts
Account                              :  142 posts

Qualification:
Panchayat Rojgar Sevak:
Intermediate or equivalent and minimum 3 months certificate in computer education is required.

Jr.Engineer:
Degree/Diploma in civil Engineering from assistant.

Accountant: B.com from Recognized university.

Age limit: 21-35 years

How to Apply: Eligible candidates can apply through the website www.rdd.bih.nic.in from 30-11-2013 to 21-12-2013.

Last Date: 21-12-2013

For official Notification: Click here
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Monday 9 December 2013

Spring Framework concepts



Spring Framework concepts 
Spring framework is a light weight component for creating a java ee applications.Spring framework  is an abstraction layer on top of the existing technologies. A spring framework will provide common functionalities for the projects as ready made,and the developer will build the remaining code for the projects.

In this Spring framework have mainly 3 injunctions are there.There are
  1.setter injection
  2.construction injection
  3.interface injection

Setter Injection: In a spring framework if the dependencies  are injected by calling the setter method of an object at run time  then is called a setter injection.
Constructor Injection: if the dependencies are injected by calling the constructor of an object at run time then it is called constructor injection.
Interface Injection: if the dependencies are injected by the calling a method provided by a interface  then it is calling interface injection.

Spring framework supports all the three types of dependency injections.The interface injection is supported only at particular time,that is in a bean life cycle process.

setter injection example:
   
 public class TravelService
 {
     private Vehicle vehicle
     {
     public void setVehicle(Vehicle vehicle)
      {
          this.vehicle=vehicle;
       }
    }

constructor injection example:
   
 public class TravelService
 {
     private Vehicle vehicle
     {
     public  TravelService(Vehicle vehicle)
      {
          this.vehicle=vehicle;
       }
    }

interface injection example:
   
 public class Demo implements BeanFactoryAware
 {
     private BeanFactory fact;
     {
     public void set BeanFactory(Beanfactory fact)
      {
          this.fact=fact;
       }
    }
-->here interface provided  method is used for injecting the dependency.So it is a interface injection.

Spring Bean: Spring bean is a pojo class. And a spring bean may or may not contain the default constructor.
The difference between the spring bean and the java bean is java bean may contain a default constructor,in spring bean mayor may not contain the default constructor.

To create a spring application required files are
-->Bean class
-->web.xml
-->client class


Steps for creating a spring bean object in a client application:

step-1: create a resource object
        Resource r=new ClassPathResource("beans.xml");
step-2: create spring container object
            BeanFactory factory=new XmlBeanFactory(r);
step-3: get the bean object from the container by using id  with calling getBean()method
            Object o=factory.getBean("id");
step-4:Type cast the Object class to our spring bean object.the it calls our business method.
          DemoBean db=new DemoBean();
            db.showMessage();

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