Xcode 3.2 This is an HD tutorial showing how to create an entire Twitter Iphone app from scratch using xcode 3.2. (also compatible with 3.1) Tutorial explains basic concepts such as UI controllers, arrays, picker. Requires no previous knowledge! Perfect for the rising developer/development ! Designed with beginners in mind! For help post a question on www.tubelo.com/smf . Tutorial follows the source below. This is to help college students or others having difficulty with the book. For help feel free to post on tubelo.com To Download source files visit www.tubelo.com Source Dan, Pilone, Dan Pilone, Tracey Pilone, and Pilone Tracey. Head First Iphone Development: A Learner’s Guide to Creating Objective-C Applications for the Iphone. Sebastopol: O’Reilly Media, 2009. Print. Also special thanks to my sis’ for making the cool penguin! her Sn is “wingedaisuke” with the legendary “random bleach flash”!
Business Intelligence (BI) refers to various skills, technologies and practices that are used to support business decision making, therefore also called as decision support system.
According to the leading research firm, Gartner that open-source BI tools production deployments will grow five-fold through 2012. The research firm also added that the open-source BI tool deployment is growing solidly.
According to various analysts, an effective and integrated BI solution can improve business performance by having better decision making across the company. At present, various large houses like Microsoft, Oracle (Hyperion), IBM (Cognos), and SAP (Business Objects) offer BI solutions to achieve the success and better Return on Investments (ROI).
Why Business intelligence Solutions required?
Business Intelligence helps its users in various tasks like –
- To know your customers better
- To look and evaluate the competition in the market
- Help you to accommodate with your business partners better
- Process information regarding economic efficiency and ROI
- It also helps you in decision making for your internal operations.
Java is designed to be simple and very easy to learn. It contains so many useful features. So for that reason it is not so popular today. Clearly a decision was made to hide some problems rather than to give people the means to solve them. Although Java is classed as an object-orientated programming language and one of the easier programming languages to start learning, JavaÃ¢Â€Â™s primitive types are not objects and so consequently it is not a pure object-orientated language.
Java has the following problems:
- A Java compiler can not logically test as much of a program’s design as a C++ compiler can.
- Some design problems may not be found, even at run-time, until too late.
- There is not enough separation between interface and implementation.
Java developers could document the behavior of every method but they rarely do, and there is no formal guarantee that the code will comply with the constraints described in its documentation. Ideally, a design would be perfect from the start, developers would make no errors while implementing it, and all of the code would be completely documented. In the real world, designs are perfected only in the course of development, simple errors are made, and documentation is incomplete. This is the reality, but java does not help us deal with it.
Java lays the foundation for not only the programmers but also the testers when the write their scripting for automated testing.Â Learning java will help to achieve ones targets easily because of the inbuilt libraries it has, the security it provides, especially the platform independence Java is designed to be simple and very easy to learn. It contains so many useful features. So for that reason it is not so popular today. Clearly a decision was made to hide some problems rather than to give people the means to solve them. Although Java is classed as an object-orientated programming language and one of the easier programming languages to start learning, Javaâ€™s primitive types are not objects and so consequently it is not a pure object-orientated language.