php a beginners guide mcgraw hill professional

... inclined web professionals may take on server configurations, databases, and site performance, but these are generally not frontend devel- oper tasks (although a basic familiarity with the backend ... 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

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Ngày tải lên: 13/08/2013, 15:05

... the mechanical aspects of analysis. An entirely new feature is the optional availability of the advanced, knowl- edge-based financial analysis software package, Financial Genome, created by hel78340_FM.qxd ... A value driver can be as basic as a sustainable cost and/or quality advantage due to a patented process, a protected resource, or a unique set of operational skills. It can be as intangible as ... There was also the impression, actively promoted by many commentators, pundits and financial professionals, that a different era of analyti- cal practice had arrived. It was argued that many of...

Ngày tải lên: 21/12/2013, 01:19

... heard the term “data bank” used. What is the difference between a data bank and a database? A: A data bank and a database are the same thing. Data bank is merely an older term that was used by ... Layer Database File Database File Database File Database File Database File Figure 1-1 Database layers of abstraction Chapter 1: Database Fundamentals 5 make a distinction? A number of Unix operating ... (ASE) define a database as a collection of data items that have a common owner, and multiple databases are typically managed by a single instance of the database management software. This can...

Ngày tải lên: 25/12/2013, 16:15

... against Bachman and Chapter 1: Database Fundamentals 17 The process of navigating through a network database was called “walking the set,” because it involved choosing paths through the database ... of an RDBMS running on a general-purpose computer system. The San Francisco Bay Area was an exciting place for database technologists in that era because all the great relational products started ... North American Aviation (NAA) built a hierarchical file system named Generalized Update Access Method (GUAM) in 1964. IBM joined NAA to develop GUAM into the first commercially available hierarchical...

Ngày tải lên: 25/12/2013, 16:15

... “Relational Database Systems—An Introduction,” discusses databases in general and Database Engine in particular. e notion of normal forms and the sample database are presented here. e chapter ... database language, called Transact-SQL, are described. You can also find the basic language concepts and data types in this chapter. Finally, system functions and operators of Transact-SQL are ... the fundamentals of the most important part of a relational database system: a database language. For all such systems, there is only one language that counts: SQL. In this chapter, all components...

Ngày tải lên: 22/01/2014, 22:20

... an asset. The total stock market as measured by the S&P 500 Index has a beta of 1.0. The beta of a stock with the same price movement as the market also has a beta of 1.0. A stock that has ... crashed, managers of many corporations such as En- ron, WorldCom, and Adelphia have been indicted for fraud, and cer- tain Wall Street stock analysts have been discredited and have attained a business ... stockbrokers, SEC staffers, corporate managers, directors of corporate boards, and or- dinary people who want to learn about stock valuation a simple quan- titative approach for estimating stock values. Our...

Ngày tải lên: 24/01/2014, 06:20

... create a PHP script named dataresponder .php that you can send data to. Figure 3-5 Accessing data .php with ajax2.html 68 Ajax: A Beginner’s Guide Property Description onreadystatechange Contains ... Java, the name stuck. (In fact, the creators of the Java language, Sun Microsystems, had trademarked the name Java, and so the name “JavaScript” was made a trademark of Sun Microsystems.) JavaScript ... directory that contains ajax.html. In that case, you can refer to data.txt in a relative way as data/data.txt (you use a forward slash, /, on web servers, not the backward slash that you use...

Ngày tải lên: 27/03/2014, 13:42