Java Virtual Machine

Java / By

Whenever we are asked what makes java different from other programming languages, the first answer that pop-up in our mind is “Java is platform independent”, and Java Virtual Machine is simply held responsible for this. But have we ever thought that what actually was the need of platform independence and how java is platform independent? Or what exactly JVM does? Well, you can find the answers to these questions, below. A code written in any programming language is very closely bound to the specific hardware and operating system it runs on. For example, a Mac application can’ run on a […]

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How to differentiate between a negative and positive Stakeholders ?

Project Management / By

Stakeholders are the individuals and organizations who are actively involved in the project or whose interest may be positively or negatively affected as a result of project execution. Stakeholders have varying level of responsibility and authority when participating in a project which can change over the course of project lifecycle. They may have a positive or negative influence on the project. Every project has different groups of stakeholders, most of them are listed below: Project Manager – manages the project Customer/User – uses the product/service of the project Performing organization – the enterprise involved in performing the work Project team

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Understanding Generics

Java / By

In the previous article, we learned about the basics of generics and its usage. In this article, we’ll go one level down and understand the semantics of generics and how compiler handles generics code. To quickly recap, generics provides compile-time safety. When we provide the type information in the angle brackets (< … >), the compiler will use this type of information to make sure that we do not put objects with different type into the collection. This safety check happens at compile time only. Generics can also be used for method parameters for the type safety of arguments, and

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Difference between Scrum Master and a Project Manager

Project Management / By

The Scrum Master is like a coach and a mentor, and look at the project from different angles. The project remains the responsibility of the product owner, who has the authority to take final decisions. Scrum master can help the Product Owner by sharing user experiences and feedbacks, challenges faced by them, functionality issues, and any need to realign the development to fit with changes outside the business. Can Scrum master act as a project manager? The scrum master is supposed to own the process. If you are the scrum master and doing the daily standup and are staying close to

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HOW TO ALIGN YOUR GOALS WITH COMPANY’S GOAL

Project Management / By

Most of the companies revise their road map for the coming years in the beginning of every financial year. Motivating employees to make them understand their roles in company goals is an integral part of management. Each individual has some goals in his life, and he proceed with the aim to achieve at least 50% of what he had committed to himself and to achieve more than 90% to what he had committed to his managers. If you learn the art to align your goals with the company’s goals then these 2 numbers will match. 4 Steps how to proceed

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JAVA GENERICS – BASIC USAGE

Java / By

Generics is an important feature of Java which was introduced in the version 1.5. Generics allows us to create generalized collections and provides a way of type safety at compile time. Generalized collections means any collection from java.util package which only accepts a particular type. For example, an ArrayList of String objects can be considered as a generalized list. With the help of Generics, we can ensure that our ArrayListor of any other collection only accepts any specific type of objects. This safety check is done at compile time. Before the introduction of Generics (Java 1.4 and previous versions), developers

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A GOOD LEADER SHOULD FIRST FOLLOW ALL THE GROUND RULES BEFORE SETTING THEM

Project Management / By

Leadership is a core principle of effective and efficient managerial practice. Rules and regulations are crafted to guide and shape subjects into a set of uniform and coherent behaviors in the work places and companies. An influential leader inspires other to what he/she understands to be good. Therefore, understanding ground rules first before setting them for the team to follow is of utmost good faith and trust. Leaders should be exemplary and subordinates will follow suit. There are however issues to be safeguarded against blind following. If the rules are against the laws, ethics and morals, the leader has all

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10 Steps at the Time of Project Closure

Project Management / By

The project closure process is the last of the process groups, and is considered important for the project’s success. All projects have a definite start and a specific end. A project closure process indicates the formal closing of a project, and lists the key activities required to be undertaken at this stage of a project. To calculate total expenditure a closing costs calculator is available to accurately determine the buyer’s closing costs. The project closure phase can use a lessons learned template, and a project closure report form to facilitate the project closing.There are only 2 Processes in Closing Process Group – Close

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Become a Whizlabs Associate

News & Updates / By

We at Whizlabs are looking for people who want opportunity to help others with their knowledge and sell our products (Exam Simulator / Self Study Training / Online Instructor Led Training ). There are different categories with which you can be associated with the Whizlabs. They are : Author / Trainer: If you have passion for Java and are a Certified Author, become a Trainer or Author with us to impart knowledge and earn extra money too. This option is available in both Full time or Part time. Referrer: Refer our products to any e-Learning or IT Co. and be

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Whizlabs OCAJP 7 (Code : 1Z0-803) Exam Simulator Launched

Java / By

The New Whizlabs Exam Simulator of Oracle Certified Associate, Java SE 7 Programmer I (OCAJP 7) is in accordance with the Oracle Certification Exam. The Simulator features are : 4 Full length mock exams with 360 Unique Questions. Objective based Practice Tests. Exhaustive Explanation with Every Question. Reports to assess Strengths & Weaknesses. 100% Syllabus covered. All 8 Exam Objectives covered. Tips & Tricks: Know the secrets of the Exam. Revise quickly with study notes. 100% Unconditional Test Pass Guarantee OCAJP 7 Objectives : Java Basics Working with Java Data Types Using Operators and Decision Constructs Creating and Using Arrays

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