Semantics Tecnology
Semantics Tecnology Part ISemantics is the study of meaning. It basically focuses on the relation between signifiers, such as words, phrases, signs and symbols, and what they refer to , their...
View ArticleLISP Programming
Lisp (or LISP) is a family of computer programming languages with a long history and a distinctive, fully parenthesized syntax. Originally specified in 1958, Lisp is the second-oldest high-level...
View ArticleInversion of Control container (IoC)
Inversion of Control container Part ICentral to the Spring Framework is its Inversion of Control container or ususally we called IoC , which supply a consistent ways of configuring and managing Java...
View ArticleInversion of Control
Inversion of Control Part II Objects can be obtained by means of Dependency lookup or Dependency injection. Dependency lookup is a pattern where a caller asks the container object for an object with a...
View ArticleSemantic Technology
Semantic Technology Part IISemantics contrasts with syntax, the study of the combinatorics of units of a language (without reference to their meaning), and pragmatics, the study of the relationships...
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Ask Java
What is a virtual function in C++?Simply put, the virtual keyword enables a function to be 'virtual' which then gives possibility for that function to be overridden (redefined) in one or more...
View ArticleDifference between private, protected, and public?
What is the difference between private, protected, and public?These keywords are for allowing privilages to components such as functions and variables.Public: accessible to all classesPrivate:...
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Ask Java 3
What is a cartesian product in PL/SQL? When a Join condition is not specified by the programmer or is invalid(fails), PL/SQL forms a Cartesian product.In a Cartesian product, all combinations of rows...
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Ask Java 4
Today i will cover one more question here..simple yet basicWhat is mutual exclusion? How can you take care of mutual exclusion using Java threads?Java provides many utilities to deal with mutual...
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Ask Java 5
Topic for today we will cover simple basic question regarding access right.Lets say if main method we declared it as private?What will happen?Explaination:When main method is declared as private, it...
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Ask Java 6
Today i will cover simple and basic question if someone ask you what is java.The first things you need to know regarding java is Object Oriented Programming or in short OOP.So What is OOP?What is...
View ArticleWhat is serialization in Java?
When you serialize a Java object, you will be able to save its state as a sequence of bytes that will persist even after your Java virtual machine is not running. Next time, when you program is up and...
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What is java
Today i will discuss what is java in synchronization and how it is implemented, and it is important?what is java in synchronization? The Java programming language provides two basic synchronization...
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What is java Relational databases
What is java Relational databasesWhat is database?We can store and retrieve information from place called database.What is java in relational database?Information that we present in tables as in row...
View ArticleWhat is foreign keys in relational data base?
Foreign key in what is java.What is foreign key in SQL?We use foreign key to match column in one table to primary key in column in another table either it is one to one relation or many to one.This...
View ArticleWhat is java used for
Java is a highly popular programming language and computer platform originally developed in 1995 by Sun Microsystems when the existing software, called OAK, was renamed. According to the Java website,...
View ArticleWhat is J2ME Apps Dev
J2ME or also know as Java ME is a platform that is specifically designed for application development to run on mobile phones, PDAs and other embedded systems. J2ME development features an adaptable...
View Articlejava certification training
As someone seeking work in the IT and software industry, there is much hype and pressure to learn and become expert in the java language. In the software industry, there is no actual programming...
View ArticleJava save our Earth
Save our earth by visiting herehttp://says.my/lovhana/livegreen-wwf2http://says.my/lovhana/groupsmore-invitehttp://says.my/lovhana/wwfkl
View ArticleWhat is Store Procedure?
Stored routines (procedures and functions) are supported in any SQL programming. A stored routine is a set of SQL statements that can be stored in the server. Once this has been done, clients don't...
View ArticleWhat is Java inheritence and composition
Composition vs. Inheritance in Java.When Introduced to Object Orientation I was very excited about inheritance and class hierarchies and what I could do with them. Over time, I've come to focus more on...
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