Mozilla Firefox 11.0 Released
Mozilla has released the all new Firefox 11.0 for Windows, Mac and Linux. This release has got many fixes for HTML5 video related problems and has new features for developers. Mozilla Firefox is a fast, full-featured Web browser. Firefox includes pop-up blocking, tab-browsing, integrated Google search, simplified priv[...]
Mozilla Thunderbird 11.0 Released
Mozilla Thunderbird 11.0 final has been released for Windows, Mac and Linux. Now Thunderbird is based on the new Mozilla Gecko 11 engine. Thunderbird, an Email Client has been improved lot which has new a UI, many bugs are fixed. Thunderbird is a great email client from the same people who brought you the Firefox brow[...]
Critical Security Update for Windows XP, Vista and 7 by Microsoft
Microsoft regularly updated and fixes the security holes when they find any new vulnerabilities in Windows. Today, Microsoft posted in its Blog post, which noted that ”the update, MS12-020, should be downloaded and installed by Windows XP, Vista and 7 users right away”. Security Update MS12-020 addresses two vul[...]
Mass Effect 3 alternate ending petition raises $35k for charity
A number of Mass Effect fans are upset with the way the latest entry in the series ended, and they're voicing their displeasure by giving to charity. Members of the Mass Effect community have set up the Retake Mass Effect ChipIn fund, collecting PayPal donations for the Child's Play charity in order to call attention [...]
Uncharted 3: Drake's Deception Game Review
Uncharted 2: Among Thieves delivered a monumental leap over the first game in the series, and it might be easy to fall into the trap of assuming the same advancements would take place in every subsequent release. If that's your state of mind going into Uncharted 3: Drake's Deception, you might walk away slightly disap[...]
Data Structures using Java,
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What Is an Object?An object is a software bundle of related state and behavior. Software objects are often used to model the real-world objects that you find in everyday life. What Is a Class?A class is a blueprint or prototype from which objects are created. What Is Inheritance?Inheritance[...]
Java Naming Conventions
Every programming language has its own set of rules and conventions for the kinds of names that you're allowed to use, and the Java programming language is no different. The rules and conventions for naming your variables can be summarized as follows: Variable names are case-sensitive. A variable's[...]
Primitive Data Types
A primitive type is predefined by the language and is named by a reserved keyword. Primitive values do not share state with other primitive values. The eight primitive data types supported by the Java programming language are: byte: The byte data type is an 8-bit signed two's complement[...]
Arrays in Java Programming Language
An array is a container object that holds a fixed number of values of a single type. The length of an array is established when the array is created. After creation, its length is fixed. You've seen an example of arrays already, in the main method of the[...]Sample code that use Arithmetic Operators in Java
The Java programming language provides operators that perform addition, subtraction, multiplication, and division. There's a good chance you'll recognize them by their counterparts in basic mathematics. The only symbol that might look new to you is "%", which divides one operand by another and returns the remainder as[...]
Sample Code that use Unary Operators in Java
The unary operators require only one operand; they perform various operations such as incrementing/decrementing a value by one, negating an expression, or inverting the value of a boolean. + Unary plus operator; indicates positive value (numbers are positive without this, however) - Unary minus operator; negates an expression[...]
Sample Code that use Equality and Relational Operators in Java
The equality and relational operators determine if one operand is greater than, less than, equal to, or not equal to another operand. The majority of these operators will probably look familiar to you as well. Keep in mind that you must use "==", not "=", when testing if[...]
Sample Code that use Conditional Operators in Java
The && and || operators perform Conditional-AND and Conditional-OR operations on two boolean expressions. These operators exhibit "short-circuiting" behavior, which means that the second operand is evaluated only if needed. && Conditional-AND || Conditional-OR class ConditionalDemo1 { public static void main(String[] args){ int value1 = 1; int value2[...]
Different Operators Use in Java
Different Operators Use in Java The following quick reference summarizes the operators supported by the Java programming language. Simple Assignment Operator = Simple assignment operator Arithmetic Operators + Additive operator (also used for String concatenation) - Subtraction operator * Multiplication operator / Division operator % Remainder operator [...]
Expressions, Statements, and Blocks in Java
Now it's time to learn about expressions, statements, and blocks in Java. Operators may be used in building expressions, which compute values; expressions are the core components of statements; statements may be grouped into blocks. ExpressionsAn expression is a construct made up of variables, operators, and method invocations,[...]
Sample Code of while and do-while Statements in Java
while Statements class WhileDemo { public static void main(String[] args){ int count = 1; while (count < 11) { System.out.println("Count is: " + count); count++; } } } do-while Statements class DoWhileDemo { public static void main(String[] args){ int count = 1; do { System.out.println("Count is: " +[...]
Sample Code of Switch Statement in Java
Switch Statement class SwitchDemo { public static void main(String[] args) { int month = 8; switch (month) { case 1: System.out.println("January"); break; case 2: System.out.println("February"); break; case 3: System.out.println("March"); break; case 4: System.out.println("April"); break; case 5: System.out.println("May"); break; case 6: System.out.println("June"); break; case 7: System.out.println("July"); break; case 8:[...]
Sample Code of if-then and if-then-else Statements in Java
The if-then Statement void applyBrakes(){ if (isMoving){ // the "if" clause: bicycle must moving currentSpeed--; // the "then" clause: decrease current speed } } void applyBrakes(){ if (isMoving) currentSpeed--; // same as above, but without braces } [...]
How to program in JAVA?
How to program in JAVA?1. Open Notepad.2. Type your Java program3. Save your java program in C:\jdk1.4\bin using the format for the filename filename.java4. Open MS-DOS, click Start > click RUN > type COMMAND then press ENTER Key.5. Change the prompt to C:\jdk1.4\bin by typing cd\jdk1.4\bin PRESS ENTER6.[...]
Entity Relationship Modelling (ER Model)
In an effective system, data is divided into discrete categories or entities. An Entity Relationship (ER) Model is an illustration of various entities in a business and the relationships between them. An ER model is derived from business specifications or narratives and built during the analysis phase of[...]
Database Management Systems (DBMS) Terminologies
Data- Every organization has some information needs. A library keeps a list of members, books, due dates, and fines. A company needs to save information about employees, departments, and salaries. These pieces of information are called data. Database- An organized collection of information. Database Management Systems- A program[...]
Basic Computer Hardware
The personal computer (PC) is one complex piece of machinery. Its made up of many individual components that will baffle the uninitiated. To learn about PCs, one has to have a desire to learn and experiment. This is not to say that PC technology is terribly hard to[...]
How to Fix a DLL Error?
If you have received a DLL error on your computer, this is usually a symptom of other issues. Installing a new program or a virus can cause dll errors on your PC. When a DLL file is corrupted or missing other glitches and problems can quickly follow. If[...]
Trick To Burn Audio Files With Windows Media Player
Place a CD-R or CD-RW disc in the drive, open Windows Media Player and click on the Copy button to CD or device, which appears on the left bar. This causes two tables to see the program window, marked on the top and elements to copy and Elements[...]
Ways to Change the Battery in a Computer
Computer has battery or a special chip which retains computer (CMOS) settings and also runs the computer lock even after the computer itself is turned off. When you have to reset the date and the time on the computer every time you start it, you will need to[...]
How to get rid of the Trojan Virus in your Computer
When it comes to computer security the Trojan horse is a formidable virus that attaches itself to normal files, breaches security and enters the computer whenever the user downloads anything from the internet. Its presence is completely hidden from the user, as it functions invisibly to infect the[...]
Electronic Data Interchange (EDI)
Electronic Data Interchange (EDI) is the structured transmission of data between organizations by electronic means. It is used to transfer electronic documents or business data from one computer system to another computer system. Electronic Data Interchange (EDI) Consists of direct computer-to-computer transmissions among multiple firms of data in[...]
Electronic Commerce
Electronic commerce, commonly known as e-commerce or eCommerce, consists of the buying and selling of products or services over electronic systems such as the Internet and other computer networks. The amount of trade conducted electronically has grown extraordinarily with widespread Internet usage. The use of commerce is conducted[...]
Information Services | Computer-Based Information System
Information specialists have full-time responsibility for developing and maintaining computer-based systems Traditional Communication Chain End-User Computing (EUC) End-user computing Development of all or part of applications Information specialists act as consultants Stimulants to EUC Increased computer literacy IS backlog Low-cost hardware (the PC) Prewritten software (electronic spreadsheets) The[...]System Components | Computer-Based Information System
Component parts of a system that can control its own operations Open versus Closed Systems Open system: Connected to its environment by means of resource flows Closed system: Not connected to its environment Physical and Conceptual Systems 1. Physical system The business firm Composed of physical resources 2.[...]Main Resources in Computer-Based Information System
Main Resources in Computer-Based Information System1. Physical:Personnel Material Machines (including facilities and energy) 2. Conceptual:Money Information (and data) How Resources are ManagedAcquire Assemble, or prepare Maximize use Replace Factors Stimulating Interest in Information Management1. Increasing complexity of business activityInternational economy Worldwide competition Increasing complexity of technology Shrinking time[...]
Steps to Fix The 1706 Error in Windows
The 1706 error is a common problem for millions of Windows PCs, and is caused by your PC being unable to correctly install a piece of software onto your computer. The error is generally caused by your computer's inability to correctly read the installation files required to put[...]
How to Find Deleted Files on Your Computer?
The last thing that you would want to happen is to lose a file or data on your computer because of hard drive failure. You have to know that no matter what you do, you cannot stop the drive from failing and it can happen to anyone. Once[...]
How to Recover Lost Data?
All computer users should have access to data recovery information. Almost everyone uses some type of computer daily, whether it is a laptop, desktop of another kind of device, like a mobile phone, iPhone, iPad or MP3 player. We use computers to manipulate data, but computers are machines[...]
How to Speed Up your Computer
Are you tired using a slow computer?. Before you try throwing your personal computer into the trash can, try the following to speed up Windows: Get a Registry Cleaner- There is a lot of software to speed up Windows. Registry Cleaners, for instance takes care of the registry[...]
Steps to Find Free Space and Transfer Speed of Your Hard Drive
Steps to Find Free Space Are Available in Your Hard DriveStep 1: Move your mouse to the bottom left-hand corner of the screen and left-click on the round Windows button. This will bring up a menu with two panels. Step 2: On the right side of the Menu,[...]
Open Source Printer Software
There was a crowd of people that once thought, and still do, that computer software should be a free service. They created something very inspired- put simply, open source software was designed so that others could continue to improve upon the original design of a program, thereby republishing[...]
Advantages of using Joomla 1.5 template
Website nowadays are far beyond the traditional website in early years. One of a key to success to your business websites is the presentation with Joomla 1.5 templates you can achieved a high levels of presentation. Presentable website can attract more client to your site. The advantage of[...]
