RaJava

Let start = now;

How to hide a drop down ui grid by clicking out side of the div scope.

How to think logically?

What ever your coding please get know the SYNTAX first...remember it... Try it... Work on... Done all... hope.. You will understand the syntax.

KEYWORDS

There are certain words with a specific meaning in java which tell (help) the compiler what the program is supposed to do. These Keywords cannot be used as variable names, class names, or method names. Keywords in java are case sensitive, all characters being lower case.

Keywords are reserved words that are predefined in the language; see the table below (Taken from Sun Java Site). All the keywords are in lowercase.

abstract default if private this
boolean do implements protected throw
break double import public throws
byte else instanceof return transient
case extends int short try
catch final interface static void
char finally long strictfp volatile
class float native super while
const for new switch
continue goto package synchronized

Java core:Fundamentals:
In real time everything exist is said to be object(like bus,car,chair,pen,pencil,...any thing which is exist..physically/mentally.)

Learning procedure of java in real time list is as follows.
1.Java basics (normally called core java).
2. JDBC
3. Servlets
4. Jsp (formally 2,3,4 are called advance java).
after completing all above four topics then learn the the following thing you can understand very easily.
5.Spring framework
6.Hibernate/JPA

Main concept of java are as follows
1.Fundamentals of java
2.OOPS concept.
3.Arrays
4.Exceptions
5.Multi Threading
6.Collections.
7.Generics.
8.All programs are related to the world ...can be done by using the java language.
etc....some etc

learning the language of computer is java.(which is platform independent of every OS).