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Archive for the 'Programming' Category

Java and Its Advantages

Thursday, December 22nd, 2011

JAVA is an object oriented programming language and it was intended to serve as a new way to manage software complexity. Java refers to a number of computer software products and specifications from Sun Microsystems that together provide a system for developing application software and deploying it in a cross-platform environment. Java is used in a variety of computing platforms from embedded devices and mobile phones on the low end, to enterprise servers and supercomputers on the high end. Java is nearly everywhere in mobile phones, Web servers and enterprise applications, and while less common on desktop computers; Java applets are often used to provide improved functionality while browsing the World Wide Web.

Some advantages of JAVA:

• It is an open source, so users do not have to struggle with heavy license fees each year

• Platform independent

• Java API’s can easily be accessed by developers

• Java perform supports garbage collection, so memory management is automatic

• Java always allocates objects on the stack

• Java embraced the concept of exception specifications

• Multi-platform support language and support for web-services

• Using JAVA we can develop dynamic web applications

• It allows you to create modular programs and reusable codes

Another advantage of JAVA is that, ones the program is written in java we can run it anywhere means that application developed through Java is platform independent. JAVA based enterprise applications perform well because stable JAVA standards help developers to create multilevel applications with a component based approach.

JAVA programming enables secure and high performance software development on multiple platforms. Many companies in India have well-qualified software engineers having expertise in Java, Java Script, J2SE, JSP, and J2ME, JAVA Programming Services help your businesses to do better. They provide variety of Java development services including project solutions.

How to Make a Web Site of Your Own?

Thursday, December 15th, 2011

Now a day the business is not only restricted within one area. Because of today is on demand of online internet market. If you are interested in business you acquire an online market. The website you have is online shop. Before you launch a new product in the market, you require updating it with a new content on your website.

There are many templates online to create your page. You can use free HTML templates and fill the content you want to in. Also many free java scripts, images, web programming codes and other graphics are available on the internet. You can buy a domain from the hosting company or temporary go for free domain.

Now you can start simple design pages using Dream Weaver after downloading templates into your PC and also you can make basic contact or inquiry Form using downloading script for developing page. Once you have upload pages on your server. Go for instruction which is given by hosting company to you. So these are the main and easy step to build a website. But if you have need more advance web programming details then better way is to learn about course like PHP or ASP.NET.

Both web programming languages PHP and ASP are used to develop dynamic database oriented websites. Active Server Pages (ASP) is normally from Microsoft and is used only with Internet Information Server (IIS) that runs on Microsoft Servers also. But on the other hand you can say PHP is platform independent web programming languages and can connect with several kinds of databases.

And the last if possible, with some optimization to your website for top ranking on the search engines so people can reach you as fast as you aspect. Finally we hope that this article will help you to understand of basic idea of how to make simple web site it’s your own way.

Java – Programmimg Language

Sunday, December 11th, 2011

Java is an object oriented and structured programming language, designed by Sun Microsystems in the year 1991.Java is a third generation programming language. It has an in built application interface which has the ability to handle the graphics and user interfaces that creates the applets or applications.

The very advantage of java is its “portability”, the programmer can write the program and compile in the same kind of environment as it is written and after that it can be run anywhere.

Java relates to both C and C++, it uses the syntax of C and the object oriented concepts from c++ and this makes Java appealing. When a source code is given as the input, the output from java compiler is the “bytecode”. Bytecode contains set of instructions which will be executed by Java Virtual machine (JVM). In a more simple way, I can say JVM interprets the bytecode and this is the reason that java can be run anywhere. Applets are the programs which are embedded in to web page and can be executed where as the applications are directly executed by JVM.

It is not always possible to compile the complete program at the same time, so java uses just-in-time compiler to compile a set of bytecodes in real time for execution and the remaining codes will just be interpreted and thus makes the execution of Java program faster. The two main building blocks of java programming are the classes and objects. Objects are the instance of class and class is a template for creating objects.

Unlike in c/c++ you need not manually allocate/de allocate dynamic memory, java itself does this and also it has garbage collection for the unused objects. Java program handles the run time errors too. Java supports multithreaded programming.

To summarize Java is easy to use, write and to compile, it is robust, platform –independent, distributed, interpreted and secure.

Selection of Right Web Hosting Service

Monday, December 5th, 2011

It’s difficult to chose right web hosting service for your web site at the time when there are numerous of web hosting providers all assuring for identical web hosting packages. So its necessary to take care of 3 aspects before starting a web hosting search which are given below. Features required for web hosting Technical requirements for a web site is the most important point to be taken into consideration which includes-

a) Hardware requirements and platform for server

According to your need such as if you want to set up a website that uses programming environments such as Active Server Pages (ASP), Visual Basic scripts, Cold Fusion or Microsoft Access or Microsoft SQL database, then a need for a web hosting service will arise that supports Windows platform such as Windows NT or Windows 2000 servers.

Similarly as for programming languages such as Perl, CGI, SSI, PHP or mySQL database, then any web hosting plans that support Unix/Linux platform can be helpful. After having these types of requirements in mind one can decide for the best web hosting plan.

b) Disk space & Bandwidth requirement

Next technical requirement to be taken care of is disk space and bandwidth requirement, however disk space requirement may not be a big deal if you want to publish website with very less contents. Generally 200 MB to 500MB disk space will be quite enough as hosting requirements. Further for hosting a website with enormous amount of graphic pictures, mp3 or video files, a web hosting providing huge disk space example 500 to 1000 MB will be crucial. In the same manner site traffic estimation can be held responsible for bandwidth requirement .A website that attracts high traffic will tend to consume monthly bandwidth allowance very fast, then in that case one web hosting service that offers huge bandwidth with 40GB to 100 GB per month is needed.

Web hosting service that provides sufficient amount of disk space and bandwidth can be opted as per website requirement and that consideration will help not only to reduce costs but also tend to proper disk management.

c) Some other hosting features

Apart from above there are many other hosting features that are to taken into consideration such as Is web hosting provider supports video clips on the website? Is there any plan for setting a virtual store online? Is the host providing e-commerce facilities without charging more and top of all finding number of email accounts provided, number of FTP accounts, web statistic software etc.

Trustworthiness and scalability

If the web-hosting provider is offering reliable server uptime and fast Internet connection then it can be considered as a good host. For selecting an appropriate provider one must look for a web hosting service that guarantee 99% server uptime with high speed internet using at least OC3 (Optical Carrier) lines (155 Megabits per second) or above instead of T1 or T3 lines. A trustworthy hosting provider invests hugely on high performance servers, high speed multiple backbones providers with fail-over redundancy, backup power generators and firewall software protection in place so as to ensure they fulfill the uptime guarantee specified in the terms of service.

In the same manner selection would depend upon the hosting service that can ensure hardware facilities that are designed for scalability, so that they can also expand with user’s business. For example if requirement emerges for increasing disk space, bandwidth or number of mySQL databases, there should not emerge any problem and that all can be upgraded easily.

Customer service and support

Last but not the least excellent customer service and support is also important while selecting appropriate host provider. A web hosting provider must provide 24 hours a day, 7 days a week technical support with highly experienced technicians, so as to ensure timely resolution of any problem. Checking must be made by sending inquiry emails to the web-hosting provider so as to check the responsiveness of the customer support. Generally if a response comes within 24 hours can be considered as indication of acceptance but if no response comes then it is taken as a poor customer service. In world of competition, a web hosting provider must be also equipped with multiple support like Toll-free phone support, 24/7 email support, live chat, FAQ etc.

Apart of above important factors some other minor factors must also brew taken care of while selecting an appropriate web hosting provider like since how long that provider is in business and quantity of customers they hold as these shows the credibility and stability of the company. Cost of web hosting is an important factor also but due to growing competition now their charges have come to as low as US$10 per month and so this major factor needs to be ignored. Thus besides of all most important is that the website hosting requirements are met, website is always accessible with good speed, there is scalability in provider to grow and expand the website and that it also offers best customer support.

To Create Dynamic Pages Choose an Advance Programming Language Likes Php

Sunday, December 4th, 2011

Website development needs to incorporate a suitable Programming Language like PHP for the excellent boost that it gives to performance. PHP is one of the most useful scripting languages regularly used in top operating systems like Linux, UNIX and Windows. PHP gives the multiple benefits of object oriented programming (OOPs), command line interface and desktop applications – some of the essential features that website developers look for in a scripting language. Website development also needs to widen the choice of programmers as much as possible. Here also PHP scores a point as the most compatible language for an array of databases such as Oracle, SQL, My SQL and ODBC. It is also available for embedding HTML coding which fulfills the requirements of dynamic website development. PHP has become an essential tool for most developers and designers who prefer it chiefly because of its flexibility and usefulness.

Another important feature of PHP is that it is suitable for big ventures like customizing CRM solutions, community sites, chatting forums and E-Commerce portals. No other programming language seems as affordable and easily controllable as PHP when it comes to ambitious website development with a well defined business goal.

To enlist a few uses of PHP that are integral parts of web development, we have to mention the following- creation of HTML web forms, compatibility with databases, monitoring of sessions and cookies to track visitors to a site, provision for up-to-date file management , creation of XML for E-Commerce sites

There are some points to be noted while using PHP as a programming language-



PHP gives the fullest opportunity to monitor a website including access to files, password and Ethernet connections. It makes the idea of participatory business model successful in the web arena.

HTML can be displayed through this system with the option of editing web form that may seem to be essential in course of time.

PHP gives swift access to database through an inbuilt checking system and provides essential link.



Use of PHP ensures security for content and application which are monitored by the server rather than any other system. This also places the procurement of contents and applications on the fast track and minimizes difficulties faced by the users due to browser problems.

Website development is a fine tuned process where the recommended features of a website have to be incorporated as accurately as possible. PHP expands the horizons for programmers and developers and helps them build websites according to demand.