My JavaScript Work :

Some CSS Styling :
https://codepen.io/iamsagarbha/pen/xjMymB

Generating Custom Java class using JavaScript with Underscore Template and JSON Data :
https://codepen.io/iamsagarbha/post/testpost

Jquery Tab Widget Trial
https://liveweave.com/M8unj6

Click on "Book" in Menu Items in second occurrence
https://liveweave.com/Qm8g1Y

Adding Google Sign In to Your Web Application Code

<script src="https://apis.google.com/js/platform.js" async defer></script>

<meta name="google-signin-client_id" content="YOUR_CLIENT_ID.apps.googleusercontent.com">

<div class="g-signin2" data-onsuccess="onSignIn"></div>

function onSignIn(googleUser) {
  var profile = googleUser.getBasicProfile();
  console.log('ID: ' + profile.getId()); // Do not send to your backend! Use an ID token instead.
  console.log('Name: ' + profile.getName());
  console.log('Image URL: ' + profile.getImageUrl());
  console.log('Email: ' + profile.getEmail()); // This is null if the 'email' scope is not present.
}

Java multithreading,serializable,

Why wait,notify,notifyall are part of object and not thread class?
How to create mutable class. A has B. A is immutable and B is mutable. So can we say A is immutable?
What is difference between synchronized method and synchronized block.Which one to use at what requirements?
S

Different methods to create THREADS in JAVA

Method 1:
By extending thread class and creating new object of child of thread and calling start() method

class Mythread extends Thread

Method 2:
By implementing Runnable interface by a class and passing it to thread class and calling start method

class Mythread2 implements Runnable {

run(){}
}

Thread t = new Thread(new Mythread2());

t.start();

Java environment variables

JAVA_HOME : Set to a location of jdk folder
JRE_HOME : Set to a location of jre folder inside jdk
Add %JAVA_HOME%/bin to path variable

Java environment variables

JAVA_HOME : Set to a location of jdk folder
JRE_HOME : Set to a location of jre folder inside jdk
Add %JAVA_HOME%/bin to path variable

Architecture (folder structure) of Java Web Project .....

Architecture (folder structure) of Java Web Project  --- As below

Web Application Name --- MyWebApp

MyWebApp
         | 
         --- /src
                 |
                 ---/main
                        |
                        ----/java
                        |
                        ----/resources
                        |            |
                        |            ----/images
                        |            ----/css
                        ----/WebContent
                                     |
                                     ---- /WEB-INF
                                     |             |
                                     |             ---- web.xml
                                     |             ---- /lib
                                     |             ---- /classes
                                     ---- /META-INF
                                     |
                                     ---- *.jsp
                                     ---- *.html

Just explore on each component to get aware of java web project..