php a beginners guide by vikram vaswani

... handling, dynamically generated pages, shopping carts, content man- agement systems, databases, and so on. These functions are handled by web applications running on the server. There are a ... Web-related technologies: y Hypertext Markup Language (HTML) y Cascading Style Sheets (CSS) y JavaScript and DOM scripting y Server-side programming and database management AT A GLANCE The ... process may be more apparent as images lag behind the text. The page may even need to be redrawn as new images arrive (although you can construct your pages in a way to prevent that from happening). ...

Ngày tải lên: 24/01/2014, 17:16

... database, and the type discussed here, is a relational database. A relational database is a collection of tables with relationships. A database is designed to describe a situation. A situation ... physical database in Microsoft Access. 2 Concepts of Creating a Database A database is a collection of information typically stored on a computer. A database can be thought of as an electronic ... support and information management systems. A database can be developed that is a collection of tables with relationships that represent the situation above and store LCTA data. A database will...

Ngày tải lên: 16/03/2014, 16:20

... 432 Summary 433 18 Multimedia 435 Playing Sounds 436 AudioServicesPlaySystemSound 437 AVAudioPlayer and AVAudioPlayerDelegate 438 Try This: Playing a Sound and an MP3 439 Media Player Framework ... Programming: A Beginner’s Guide The Media layer is also rather low-level and contains C application programming interfaces (APIs) like OpenGL ES, Quartz, and Core Audio. The Cocoa layer overlays ... the iPad and shows you how to create a universal application that will run on the iPhone or iPod touch but also take full advantage of the larger display on the iPad when available. All of...

Ngày tải lên: 19/03/2014, 11:52

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Ngày tải lên: 31/03/2014, 16:27

... access to raw data For more advanced needs, you can now access raw binary data at runtime. Individual bytes of data can be read during download, during sound playback, or during bitmap data ... statements. Switch statements must have one switch and one case, an optional unconditional alternative in the form of default, and an optional break for each case and default. The last break ... BitmapData class. Note that a standard JPG import does not create this kind of bit- map, but rather creates a shape. After creating a bitmap with this class, however, you can place an imported...

Ngày tải lên: 31/03/2014, 16:56

... squeezing that last nickel out of a stock. We’re not paving a path towards becoming a professional trader or even a trader at all. All we want to do is take whatever analysis we have already done, ... is made. Some may also group economic and quantitative analysis together with fundamental analysis. In both economic and fundamental analysis there is a large degree of forecasting of the data ... Charting Financial Markets A Beginner's Guide to Charting Financial Markets 26 There are many complex shapes to analyse but let’s just keep with the basics. Each is named for its appearance...

Ngày tải lên: 03/05/2014, 12:54

... Chapter 1: Database Fundamentals 11 and the database structures in the logical layer. Metadata, which literally means “data about data,” is the term used for the information that the database ... designs. Part III: Database Implementation Part III focuses on database implementation with emphasis on database security as well as the advanced topics of databases for online analytical processing ... made in a data-independent manner: ● Moving a database data file from one device to another or one directory to another ● Splitting or combining database data files ● Renaming database data...

Ngày tải lên: 05/05/2014, 13:27

... determine what readers wanted and needed in a “new” HTML book. Again and again, I saw that you wanted a book that combined HTML and cascading style sheets in a way that was easy to understand and use. ... pages and sections. A good practice is to include a standard navigation bar on all pages for consistency and ease of use. This navigation bar probably should include links to your home page ... offering real-world practice activities and advice on related issues. HTML: A Beginner’s Guide is that book, offering you practical tools and knowledge that can easily be applied to a variety of...

Ngày tải lên: 05/05/2014, 14:14

... 0-07-137324-1. All trademarks are trademarks of their respective owners. Rather than put a trade- mark symbol after every occurrence of a trademarked name, we use names in an edi- torial fashion only, and ... Adding a Robotic Arm Base 216 Parts List 223 Chapter 13. Bipedal Walker Robot 225 A Question of Balance? 226 A Little Feedback 227 Servomotors 227 This page intentionally left blank. Firmware Many ... write PicBasic programs are products and trademarks of microEngineering Labs, Inc.) PicBasic is similar to the PBasic language used in programming the Basic Stamp series. Programming microcontrollers...

Ngày tải lên: 22/05/2014, 18:13

Ngày tải lên: 11/07/2014, 12:13

Ngày tải lên: 15/12/2013, 12:15

... (several thousand dollars) as a safeguard against chargebacks or credit card fraud. They could also be asked to pay for the software or terminals that they will be using. More about chargebacks later. Those ... (i.e. a merchant) and a merchant bank that allows the merchant to accept credit card payments from customers. Acquiring a Merchant Account can be difficult. Many banks or financial institutions have ... Bureau seal of approval. Internet Secure (www.internetsecure.com) This Canadian company was the first in Canada to provide credit card processing services to Canadian merchants. It is now available...

Ngày tải lên: 24/12/2013, 10:17

... fundamental company characteristics. Scan criteria are saved in a scan library so they can be used over and over again. A scan scenarios (also called a template) can be used to evaluate patterns in ... the way brokerage firms administer margin to 'Day Trading' accounts, many day traders have moved away from day trading towards a swing trading style. Larry Swing has developed a wonderful ... on a favorites list, and set alerts to tell you when particular prices are reached. These features are available from other services, usually at a higher cost than SwingTracker. or email:...

Ngày tải lên: 21/02/2014, 13:20

... are spaces. So, for example, $root, $_num, and $query2 are all valid variable names, while $58%, $1day, and email are all invalid variable names. Assigning Values to Variables Assigning a value ... A database engine (such as MySQL) that holds application data, accepts connections from the PHP layer, and modifies or retrieves data from the database An important corollary of this approach ... programming or database fundamentals. Rather, it teaches by example, using in-chapter projects and examples to explain basic concepts and, thus, gradually increase the reader’s familiarity with PHP concepts...

Ngày tải lên: 22/03/2014, 23:20

Ngày tải lên: 28/03/2014, 21:20

... know what it means. Add shape Pull out more 3D shape, usually by adding contrast. Artifacts In digital photography, an artifact refers to any visible defect. Digital noise and “jaggies” are considered ... key. Adjustment Layers automatically open up with a Layer Mask attached. We only want the eect of this curve to hit very specic areas of Vania’s skin, so we want to ll the Layer Mask attached ... retouching. Posterize Basically “banding” something so far that it looks like a poster (see the famous red and blue image of Barak Obama). Pull a curve Add a Curves adjustment layer. Push back Darken or...

Ngày tải lên: 31/05/2014, 01:39

Ngày tải lên: 01/06/2014, 11:32

Ngày tải lên: 21/06/2014, 14:20