Vesio Online for both reading and working Microsoft.

https://www.lucidchart.com/documents/edit/96eed0cd-05b4-4865-a575-0f3707bf9bc0#

Sun Certification Dumps for Java both SCJP and OCPJP

Sun Certified Java Programmer ( SCJP- OCPJP ) Certification DUMPS

Following are link for SCJP/OCPJP DUMPS:

1.  Language Fundamentals

2.  OOPs

3.  Declarations and Access Control

4.  Operators

5.  Flow Control

6.  Assertions

7.  Exception Handling

8.  Garbage Collection

9.  Multi-Threading

10. Collections and Generics

11.  Java Package

12. Development

13. Internationalization

14. java.io and Serialization

15. Inner Classes

Some More SCJP :
 1.SCJP Dumps 
 2.OCPJP Dumps

How to disable the rules in sonar.

it's very easy to disable and enable the rules in sonar
login to http://localhost:9000/ for sonar server.
your project should be added here.
click here.to seee
now you need to log in..user name is admin.pwd is admin
 1:-go to quality profile
 then selcet java profile
 2:-sonar way
 3:enter the rule as key ..here and click on serach . now uncheck the box and ..inactive it
 and go to dashboard ...and leave it.

 4:-now run sonnar runner command once again..
 and check your dashboard once again you can see. the rule has reflected vice versa you can do .
 just enable it and ..do same rest of process..

SonarQube Tool set up manually

you can use sonar in manual process way..

Eclipse plugin approach is available her

http://javadeveloperchoiceno1.blogspot.in/p/sonar.html

Installation Steps:

·         Go to http://www.sonarqube.org/downloads/ link and download latest version of SonarQube and SonarQube Runner. Extract the zip to local directory.

·         Set SONAR_RUNNER_HOME environment variable to SonarQube directory.

Ex: SONAR_RUNNER_HOME =D:\sonar-runner-2.3

·         Set JAVA_HOME Path

·         Set Path=% JAVA_HOME %;% SONAR_RUNNER_HOME %;

Starting SonarQube Server & Running Project Analyzer the project:

·         Open command prompt & go to SonarQube/bin/ directory. In bin directory there are many directories. Go to suitable directory depending on your OS. For example for Windows with 32 bit directory would be SonarQube/bin/ windows-x86-32.

·         Run StartSonar.bat command & wait for few seconds to start the server.

         

       open browser & go to http://localhost:9000/ URL to confirm the SoanarQube server is up & running. 

        

       then

       ·         Click on Login link to login with default user name “admin” & password “admin”.

·         In order to analyze the project, we have to create “sonar-project.properties” file in our java project root directory. Sample “sonar-project.properties” file:

fi     fill these detail inside property file

        # Required metadata

sonar.projectKey=java-sonar-runner-simple

sonar.projectName=ETailWebApp

sonar.projectVersion=1.0

# Comma-separated paths to directories with sources (required)

sonar.sources=src

# Language

sonar.language=java

# Encoding of the source files

sonar.sourceEncoding=UTF-8

·       Open command prompt & go to Java project root directory which we want to analyze (Make sure SonarQube server is started & “sonar-project.properties” file is in project root directory).

Run sonar-runner batch file which is in sonar-runner/bin directory (We have downloaded sonar-runner.zip & sonarqube.zip file & extracted it in local file

open cmd use follwing kind of command

 cd D:\GE GDC Working Folder\ashish.negi\EtailProject\ETailWebApp_4

go up to your project..which has sonnar properties file

 then

use this command

D:\Sonar\sonar-runner-2.3\bin\sonar-runner.bat

now you can see porject been interarated with report

Now go to http://localhost:9000/ to open the Dashboard. Now in project section there will be a project.

after this

Ø  After getting Project into Sonar… Use following URL…

http://localhost:9000/api/violations?resources=applicationkey&depth=-1&format=xml

Ø  Save xml file into local… Ex: D:\violations.xml

Ø  Open that xml file from     Excel. ( We will get Excel Report here..)

while doing all this set up you can get some issue please follow following url

http://stackoverflow.com/questions/24488823/sonar-runner-java-home-exists-but-does-not-point-to-a-valid-java-home-folder

 

t

How To Parse XML File In Java,,

We have couple of  ways to do in java or some other ways ..

 I have mentioned (4)ways we. 

1:-Creating a Java DOM XML Parser

:--

2:-Parsing XML with a Java DOM Parser

3:-Creating an XPath object

4:-Using XPath to parse the XML

more you can find in below link:-

ref:-http://viralpatel.net/blogs/java-xml-xpath-tutorial-parse-xml/

--------------------------------------------------------

How to Dectect the request coming to you server from ..PC Browser,Mobile.Tablet

 There is one thing common in all case..so called Agent.Agent has a all the values
 which distinguish b/w PC,mobile and tablet browser.it has diifernet-different values
now what you need to do..fetch the user-agent from the request and after that keep the object name like i kept Agnet in the script ...and based on conditon now you can decide..either mobile.pc or tablet.



String agentCode=request.getHeader("User-Agent").toLowerCase();
                  if(agentCode.matches("(?i).*((android|bb\\d+|meego).+mobile|iPod|iPad|PlayBook|Nexus|iPhone|avantgo|bada\\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\\.(browser|link)|vodafone|wap|windows ce|xda|xiino).*")||agentCode.substring(0,4).matches("(?i)1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\\-(n|u)|c55\\/|capi|ccwa|cdm\\-|cell|chtm|cldc|cmd\\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\\-s|devi|dica|dmob|do(c|p)o|ds(12|\\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\\-|_)|g1 u|g560|gene|gf\\-5|g\\-mo|go(\\.w|od)|gr(ad|un)|haie|hcit|hd\\-(m|p|t)|hei\\-|hi(pt|ta)|hp( i|ip)|hs\\-c|ht(c(\\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\\-(20|go|ma)|i230|iac( |\\-|\\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\\/)|klon|kpt |kwc\\-|kyo(c|k)|le(no|xi)|lg( g|\\/(k|l|u)|50|54|\\-[a-w])|libw|lynx|m1\\-w|m3ga|m50\\/|ma(te|ui|xo)|mc(01|21|ca)|m\\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\\-2|po(ck|rt|se)|prox|psio|pt\\-g|qa\\-a|qc(07|12|21|32|60|\\-[2-7]|i\\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\\-|oo|p\\-)|sdk\\/|se(c(\\-|0|1)|47|mc|nd|ri)|sgh\\-|shar|sie(\\-|m)|sk\\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\\-|v\\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\\-|tdg\\-|tel(i|m)|tim\\-|t\\-mo|to(pl|sh)|ts(70|m\\-|m3|m5)|tx\\-9|up(\\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\\-|your|zeto|zte\\-"))
                  { System.out.print("mobile");
                    System.out.print("this request coming from mobile");
                    try{
                    response.sendRedirect("http://localhost:7001/mapply/eapply.action?uniqueId="+uniqueId);
                       
                    }catch(Exception e){}
                      return Action.NONE;
                  }


// you can get more reliable link
http://detectmobilebrowsers.com/
https://code.google.com/p/mobileesp/source/browse/Java/UAgentInfo.java

How to use log4j.framework in java Application(project)

package com.logfor.common.notification;
public class Notification{

   public static final Logger logger = Logger.getLogger(Notification.class);
    public void notify(VO VO) throws ApplicationException {
     
        if(ConfigFile.getConfigProperty(Constants.LOG_SEVERITYS).contains(VO.getLogLevel())) {
           logMessage(VO);
        }
        if(ConfigFile.getConfigProperty(Constants.EMAIL_SEVERITYS).contains(VO.getLogLevel())) {
           //Call Email Notification
           if(Constants.DB.equals(VO.getGroupName())) {
               VO.setToList(ConfigFile.getConfigProperty(Constants.DB_GROUP));
               VO.setMailSubject(ConfigFile.getConfigProperty(Constants.MAIL_SUBJECT));
           }
           Email.send(VO);//for sending the message
           logger.info("Email Notification");
       }
       if(ConfigFile.getConfigProperty(Constants.EXCEPTION_SEVERITYS).contains(VO.getLogLevel())) {
           //Call Email Notification
          // logMessage(VO);
          logger.info("Exception Notification");
           if(StringUtils.isBlank(VO.getDisplayMessage())){
               throw new ApplicationException(ConfigFile.getConfigProperty(Constants.DISPLAY_MESSAGE));
           }else{
                throw new ApplicationException(VO.getDisplayMessage());
            }//else
         
       }
 
   }
    public  void logMessage(VO VO) {
        String logMessage="";
        StringBuilder sb=new StringBuilder();
        sb.append(VO.getLogLevel()+"~");
        sb.append(VO.getClassName().getClass().getName());  
        logMessage=sb.toString();
        if(Constants.INFO.equals(VO.getLogLevel()))
          logger.info(logMessage);
        else if(Constants.WARN.equals(VO.getLogLevel()))
          logger.warn(logMessage);
        else if(Constants.ERROR.equals(VO.getLogLevel()))
          logger.error(logMessage);
        else if(Constants.FATAL.equals(VO.getLogLevel()))
          logger.fatal(logMessage);
        else if(Constants.DEBUG.equals(VO.getLogLevel()))
         logger.debug(logMessage);
    }
 
}

-----------------------------------------------------

now we need a VO which has all value need to show in logging for .log

package com.ashish.eapply.vo;

public class VO extends BaseVTO{

    

    private String logLevel;

    private Object className;

    private String methodName;   

    /**

     * @param logLevel

     * @param message

     * @param className

     * @param methodName

     */

    public VO(String logLevel, String message, Object className, String methodName)

    {

        super();

        this.logLevel = logLevel;

        this.message = message;

        this.className = className;

        this.methodName = methodName;

    }

    public VO(String logLevel, String logMessage, String displayMessage, Object className, String methodName)

    {

        super();

        this.logLevel = logLevel;

        this.message = logMessage;

        this.displayMessage = displayMessage;

        this.className = className;

        this.methodName = methodName;

    } 

    public VO(String logLevel, String message, Object className, String methodName,String groupName)

    {

        super();

        this.logLevel = logLevel;

        this.message = message;

        this.className = className;

        this.methodName = methodName;

        this.groupName = groupName;

    }

    public VO() {

        super();

    }

create getter settere..

---------------------------------------------------------------------------

 now keep this kind of code in your application .anywhere ...all the best

       try {

                     notification.notify(new NotifyVO(Constants.INFO,

                                                  "in valide  Number :"+no,

                                                  this,Thread.currentThread().getStackTrace()[1].getMethodName() +

                                                  NotificationConstants.LINE +Thread.currentThread().getStackTrace()[1].getLineNumber()));

                 } catch (ApplicationException e) {

                 }

 

        try {

                // logic based on logic

            } catch (Exception e) {

                notification.notify(new VO(Constants.INFO," Exception ", this,Thread.currentThread().getStackTrace()[1].getMethodName() +

                                                  NotificationConstants.LINE +Thread.currentThread().getStackTrace()[1].getLineNumber()));   

            }

FREE JAVA TUTORIAL

You will see java training vedio.If we have learning curiosity then there is lot for you.you can learn here java training vedio,

below are some of the main content, and it's updated time to time so keep look on,
please visit to "http://javabrains.koushik.org" website. You will find the excellent video tutorials by Koushik.
1. Spring Framework.
2. Struts 2.
3. Hibernate.
4. Maven.
5. JSP's and Servlets.

Please do visit "Java Brains" once.
http://javabrains.koushik.org

We have java tutorial for reading purpose
http://www.mkyong.com/
http://www.tutorialspoint.com/java/
http://www.javatpoint.com/
but these better you can google it. based on you requirment.

Free Online Facility For Java

Frinds there is no bond of learning
you might face some setting in your system
for java environment issue

now no need to worry you can use online tool effectively
you can run ,write your program even decompile


we have online java environment
http://www.compileonline.com/try_javascript_online.php

we have tool for java Decompiler you can convert your code .class to java
http://www.showmycode.com/

We have online tools for Unix..
http://www.masswerk.at/jsuix/
http://cb.vu/

Java File Encryption Decryption using Password Based Encryption.

How PBE Works (Password Based Encryption)

• A user supplied password which is a simple text phrase that can be easily remembered by the user.
• Along with that password text, a random number which is called salt is added and hashed.
• Using this a AES or a DES encryption key is derived and encrypted.
• The password text is shared between the two parties exchanging the encrypted content.
• The receiver, uses the same password  and salt and decrypts the content.
• Here the key is passing or preserving the password phrase in a secure manner.

Jdeveloper Maven Plugin:-

Let me correct you certain fact
1-jdeveloper 11.1.6 you don't get maven plugin .even manually jar setting.jdeveloper community not providing
2-jdeveloper 11.2. Onwards you Will get plugin facility and it's easy to work ..the procedure given below.\

Working With Maven Projects In Oracle JDeveloper 11g An Oracle JDeveloper How To Document Written by Dana Singleterry, Oracle Corporation  Created June 2011 http://www.oracle.com/technetwork/developer-tools/jdev/maven11g-090173.html please check above link.

How to Find the Browser information Agent,Cookies,and lot more

Sometimes we want to know about browser information,for some purpose and based on it we want to do some process, for that we must know browser info..like agent, what parameter are coming along with request and so..

We can do by create one web application.
create servlet:--
-----
@WebServlet("/AgentServlet")
public class AgentServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
     
    /**
     * @see HttpServlet#HttpServlet()
     */
    public AgentServlet() {
        super();
        // TODO Auto-generated constructor stub
    }

/**
* @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub

Map<String, String> map = new HashMap<String, String>();

Enumeration headerNames = request.getHeaderNames();
while (headerNames.hasMoreElements()) {
String key = (String) headerNames.nextElement();
String value = request.getHeader(key);
map.put(key, value);
}

System.out.println(map);
PrintWriter pw =response.getWriter();
pw.write(map.toString());

 pw.write("\n spcific to user-agent");

 pw.write(request.getHeader("user-agent"));
}
/**
-----------------------------------
create a jspP--

<form action="AgentServlet" method="get">
<table>
<tr><td>ready to see</td></tr>
<tr><td colspan="2"><input id="submit" type="submit"/>
</td></tr>
</table>
</form>
-------------------------
now you can see the info.. 

10 Online Coding Contests For Programmers!

Be Unique:--

If you think you have the best coding skills in the town or if you are a starter and you are willing to practice your coding and compete against the very best of coding, then you are reading the right article! Here we bring to you 10 online programming contests, where coders from all around the world compete.

These sites have their sets of practice problems, practice sessions and competition rounds. Major of the competitions are sponsored by some big shot companies and they also keep a keen eye on the contests, so who knows you might just one lucky person to be selected for a big internship or for a big job. Some of these competitions are held on weekly, monthly or yearly basis where as others have specific dates for competitions. 

GoogleCode Jam:-
That's a wrap. The eleventh annual Code Jam Finals wrapped up in Los Angeles, CA ..

Topcoder

TopCoder is indeed the world’s largest competitive software development community where developers from all over the world take part in. The community offers timed programming competitions in various categories like algorithms, testing, design, assembly, SRM, marathon and many others. The competition is sponsored by big names like Microsoft and the NSA and they offer cash prizes for the winners. Solutions can be submitted in Java, C++, C#, or VB.

CodeChef

CodeChef is a non-commercial organization operated by DirectI, an Indian software company based in Mumbai, India. It is a global programming community which hosts online contests, trainings and events for programmers from around the world.

Sphere online judge (SPOJ)

Sphere online judge is one of the earliest competitions, with support for more than 40 programming languages and compilers. The SPOJ platform has been created around an online judge system, which serves for the automatic assessment of user-submitted programs.

CodingBat

CodingBat is a live coding site, which offers problems to build coding skills in Java and Python. The problems here provide instant feedback which also works as a brilliant platform for the coders to practice and grasp the basics of programming.

Google Code Jam

Google Code Jam is an annual programming competition sponsored and supported by Google itself. Here, professional and student programmers provided complex algorithmic challenges to solve using the programming language of their choice in a limited amount of time.

Dream in Code

Dream In Code (DIC) is a online community for programmers and web developers. Members have free access to thousands of programming tutorials, code snippets, forum topics and more.

Codeforces

Codeforces is an online programming platform where you can practice variety of problems and submit competitive ones and compete on problems submitted by other users.

UVa Online Judge

This online coding site is maintained by University of Valladolid, Spain. Here you can find problems from past programming contests such as the ACM International Programming Contest and also one can submit their own source codes in a variety of languages.

Python Challenge

Focused on the Python programming language, Python Challenge is a series of programming challenges. Although any language could be used to solve the puzzles, many of the clues are easier to decipher if you’re working in Python.

Facebook Puzzles

As the name suggests this small set of programming problems is conducted by Facebook to evaluate potential hires. One can submit their solutions in a variety of languages like C++, C, Haskell, Java, Perl, PHP, Python, or Ruby.

ACM-ICPC

ACM – ICPC is one of the world’s largest programming contest conducted annually. The contest is basically sponsored by IBM for teams of students. The contests majorly involves algorithmic programming problems. Regional contests lead to World level Finals. Supports only two languages i.e. C/C++ and Java.

Best Java Developer's Blogs

This list collects 100 high quality blogs from Java developers from all over the world. Some of these blogs may not be written by Java developers, but at least Java developers should find it useful or interesting. Reading those blogs should be fun and often bring some fresh ideas.

Google ranks large websites higher. That is not so fair for small high-quality blogs. There are a lot of sites that have very large traffic, but they may not have high quality. My definition of high quality is as follows

	Name(Site/People)	Country	Key Words
1	Adam Bien	Germany	Java EE
2	Antonio Goncalves	France	Author of Java EE 7
3	Henrik Warne	Sweden	Thoughts on programming
4	Billy Yarosh	America	Coding Cures
5	Lars Vogel	Germany	Android and Eclipse
6	Peter Verhas	Hungary	Pure Java
7	Martin Fowler	America	Author, Speaker
8	Bozhidar Bozhanov	Bulgaria	JEE
9	Richard Warburton	UK	Java 8 Lambdas
10	Bear Giles	America	JEE
11	Marginally Interesting	Germany	Machine Learning
12	Pascal Alma	America	JEE
13	Dror Helper	America	Consultant
14	Juri Strumpflohner	Italy	JavaScript
15	Reza Rahman	America	Java EE/Glassfish
16	Phil Whelan	Canada	Web
17	Brett Porter	Australia	Co-author of Apache Maven 2
18	Ben McCann	America	Co-founder at Connectifier
19	Java Posse	America	Some useful links
20	Mark Needham	UK	Data
21	Iris Shoor	Israel	Debug
22	Yifan Peng	America	Graduate Student
23	Nikita Salnikov Tarnovski	Estonia	Memory Leaks
24	Dustin Marx	America	Actual Events
25	Bart Bakker	Netherland	Agile
26	Gunnar Peipman	America	non-java
27	Dave Fecak	America	Job Tips for Programmers
28	JOOQ	Switzerland	SQL
29	Petri Kainulainen	Finland	Web
30	Informatech CR	Costa Rica
31	Arun Gupta	America	Java EE
32	Mechanical Sympathy	UK	Performance
33	Extreme Enthusiasm	Italy	Agile
34	Steve Blank	America	Author of The Startup Owner's Manual
35	Oliver Gierke	Germany	SpringSource
36	Nicolas Fränkel	Switzerland	Java EE
37	Blaise Doughan	America	XML and JSON
38	Vlad Mihalcea	Romania	Software Integration
39	Kevin Lee	Australia	Web
40	Mikhail Vorontsov	Australia	Performance
41	Jakob Jenkov	Denmark	Software Architecture
42	Jim Weaver		Rich Client Java
43	Jonathan Giles	New Zealand	Java FX
44	Stephen Chin	America	Java FX
45	Matt Raible	America	Open Source Frameworks
46	Peter Lawrey	UK	Core Java
47	Gregor Riegler	Austria	OO Design, XP
48	Jos Dirksen	Netherlands	SOA, HTML 5
49	Alexander J. Turner	UK	Information, News And Views
50	Java Advent
51	John Purcell	Hungary	Tutorials
52	Transylvania JUG	UK
53	Java Roots		Spring
54	Java Training	Greece	training
55	Allan Kelly	UK	Software
56	Samuel Santos	Portugal	Java EE
57	Steve Smith	UK	Agile
58	Niklas Schlimm	Germany	Multithreading
59	Shrutarshi Basu	America	PhD, Computer Science
60	Anton Arhipov	Estonia	Java EE
61	Charles Nutter	America	JVM
62	RedStack	America	SOA, JVM
63	James Bloom	America	JVM
64	Pierre-Hugues Charbonneau	Canada	Java EE
65	Eugen Paraschiv	Romania	Java Web
66	Wayne Beaton	America	Eclipse
67	Jeff Atwood	America	Stack Overflow
	Program Creek	America	Deep Understanding of Java Core-------------

Ref:--http://www.programcreek.com/2012/11/top-100-java-developers-blogs/