Archive for the ‘Software’ category

iPhone Web Apps for Your Smartphones

January 9th, 2012

If you have an E-commerce store or a website, iPhone web apps development is very much required for creating different applications. iPhone web applications adds different functions to your iPhone that can help you to operate different applications with a single touch. With the help of iPhone, you can perform different activities like web browsing, ecommerce, games, videos, GPS navigation and many more.

iPhone web development needs special design approach that is different from the computer web app development. There are experienced professionals working in different organizations, who hold expertise in iPhone Web Apps Development. They can create different web apps that helps you in getting quick connection with various websites and online database to your iPhone without any hurdles and interruptions.

Features of iPhone web apps:

* Simplistic, less complex interface
* Smart, user-friendly apps
* Work with ease on iPhone Safari browser
* Easy navigation, multi-touch support
* Risk-free, bug-free, interactive apps
* Compatible on both iPhone and iPod Touch

iPhone web apps help in developing sites that have the right resolution, color scheme and the tags, which are supported by the HTML processing engine on the iPhone. There are numerous kinds of web apps, including:

* Fun, multimedia applications
* Entertainment applications
* Organizers, Notifiers, To-do-list apps
* Communication applications
* Business applications
* Gaming applications
* Utility applications
* Apps for value conversions
* Shopping carts/product chart apps
* Document management, eBook apps

iPhone web applications help in combining the power of the Internet with the intelligence of your iPhone, so that you are benefited with an incredible user experience. With the help of web apps, you can create different applications for Business, Gaming, Entertainment, Music, etc. Moreover, web apps help you to check on movie times, public transportation routes, fares, schedules, latest sports results, lottery numbers, stock moves, gas prices, find recipes, manage your home budget, seek and land employment, hear the latest and greatest ringtones, and help you stay on top of what your favorite bloggers have to say today. You can also download different games Bejeweled, Sudoku, Chess, Tic-Tac-Toe, Mancala and many more on your phones or smartphones.

Another benefit that is offered by iPhone web apps is that it helps you in connecting with your friends on social networking sites like Facebook, Twitter, MySpace and also social bookmarking sites like Digg, Fav.or.ite, and StumbleUpon. » Read more: iPhone Web Apps for Your Smartphones

Algorithmic Decomposition Versus Object-Oriented Decomposition

January 9th, 2012

Traditional programming techniques have used algorithmic decomposition. Algorithmic or functional decomposition views software as a process. It decomposes the software into modules that represents steps of a process. These modules are implemented by language constructs such as functions in C. The data structures required to implement the program are a secondary concern, which is addressed after the project has been decomposed into functional modules.

Object-oriented decomposition views software as a set of well-defined objects that model entities in the application domain. These objects interact with each other to form a software system. Functional decomposition is addressed after the system has been decomposed into objects. An object is an entity that performs computations and has a local state. It may therefore be viewed as a combination of data and procedural elements.

Object-oriented approach is a method of implementation in which

1) Objects are the fundamental building blocks.
2) Each object is an instance of some type or class.
3) Classes are related to each other by inheritance relationships.

The principal advantage of object-oriented decomposition is that it encourages the reuse of software. This results in flexible software systems that can evolve as system requirements change. It allows a programmer to use object-oriented programming languages effectively. Object-oriented decomposition is also more intuitive than algorithm-oriented decomposition because objects naturally model entities in the application domain.

Object-oriented design is a design strategy where system designers think in terms of ‘things’ instead of operations or functions. The executing system is made up of interacting objects that maintain their own local state and provide operations on that state information. They hide information about the representation of the state and hence limit access to it. An object-oriented design process involves
designing the object classes and the relationships between these classes. When the design is realised as an executing program, the required objects are created dynamically using the class definitions.

Object-oriented systems should be maintainable as the objects are independent. They may be understood and modified as stand-alone entities. Changing the implementation of an object or adding services should not affect other system objects. Because objects are associated with things, there is often a clear mapping between real-world entities (such as hardware components) and their controlling objects in the system. This improves the understandability and hence the maintainability of the design. » Read more: Algorithmic Decomposition Versus Object-Oriented Decomposition