... variable a data type and thenassign a value to it (as in languages such as C++ and Java), PHP automatically assigns a datatype to a variable when a value is allocated to it. This makes PHP rather ... regular arrays, multidimensional arrays, and even thehandy associative array. Unlike the string functions available to PHP, the array functions areactually rather well organized and follow fairly ... always assigned by value, since the PHP 4 release(and including PHP 5), you can now assign variables by reference. This means you can createsomething of an alias to a variable that will change...
... Trademarked names, logos, and images may appear in this book. Rather than use a trademark symbol with every occurrence of a trademarked name, logo, or image we use the names, logos, and ... may appear in this book. Rather than use a trademark symbol with every occurrence of a trademarked name, logo, or image we use the names, logos, and images only in an editorial fashion ... • Anselm Bradford is a lecturer in digital media at the Auckland University of Technology (AUT) in New Zealand where he researches interactive media, web media, and visual communication....
... Gilmore, Cyrus Jamula, RavichandhiranKolandaiswamy, and Rajkumar Ramasamy.Secondary technical reviewers include Jerry Frost, Michael Wansley, Vanarasi AntonySwamy, Ted Keith, Chad Fairbanks, Chris ... Shah, April McCready, Creede Lambard, SeanMcCallum, Dawn Zhao, Mike Agranov, Victor Araya Cantuarias, Jason Olsan, Igor Bodi, AldonSchwimmer, Andrea Borning, Norm Warren, Dale Dey, Chad Long, ... harness oryou can embed the data inside the harness. In general, external test case data is preferablebecause multiple harnesses can share the data more easily, and the data can be more easilymodified....
... approach can bloat your code and affect performance,especially if many variations need to be supported or many locations exist where evaluations needto be made.An alternative approach is to build ... DEBUG,and the methods of the Trace class are conditional on the definition of the symbol TRACE.1-7. Access a Program Element That Has the SameName As a Keyword Problem You need to access a member ... your application to support the differenttarget platforms and environments. Although this approach overcomes the problems of code bloatand performance degradation, it would be an untenable solution...
... a Windows Phone Library that references the XNA Content library. The main project contains the App.xaml and MainPage.xaml pages as usual but it contains even the GamePage.xaml page. The GamePage.xaml ... Trademarked names, logos, and images may appear in this book. Rather than use a trademark symbol with every occurrence of a trademarked name, logo, or image, we use the names, logos, and images ... Manning Lead Editor: Ewan Buckingham Technical Reviewer: Simona Nasetti Editorial Board: Steve Anglin, Mark Beckner, Ewan Buckingham, Gary Cornell, Morgan Ertel, Jonathan Gennick, Jonathan...
... gateway metric. This also allows you to create fault tolerance by configuring a secondary gateway attached to a lower-speed link. For example, if the gateway attached to a T-1 line is unavailable, ... &H00 arrBlobValues(30) = &H00 arrBlobValues(31) = &H00 arrBlobValues(32) = &H04 arrBlobValues(33) = &H00 arrBlobValues(34) = &H00 arrBlobValues(35) = &H00 arrBlobValues(36) ... 20 values of the blob are fixed arrBlobValues(24) = &H01 arrBlobValues(25) = &H00 arrBlobValues(26) = &H00 arrBlobValues(27) = &H00 arrBlobValues(28) = &H00 arrBlobValues(29)...
... the var keyword.• Local and global variables with the same name do not overwrite each other. A locallydeclared variable hides a globally declared variable with the same name.• When a variable ... 10:31 AM Page 4249CHAPTER 2■ ■ ■JavaScript Recipes When you write an Ajax application, you use the JavaScript programming language. JavaScriptis a duck-typed programming language, and one ... code),applications that can be adequately tested and maintained, and code that can be used by clientsoutside of the Ajax context. I believe in Ajax, but I also believe that if you can develop Ajax...
... lay out your views in Interface Builder as you always do.Figure 2-6. The properties of a Horizontal Space ConstraintFigure 2-7. Autolayout automatically adapts the user interface to landscape ... violated.Figure 2-14. Leading and trailing edges in a left-to-right language localeNote The reason we’re using the terms Leading and Trailing instead of Left and Right (which are also valid attributes) ... the header file for a framework, don’t worry, all framework APIs follow the same pattern, namely #import <FrameworkName/FrameworkName.h>.With the framework binary linked, and the API imported,...
... including a server list pane, a content area that consists of information about the virtual machines, and an Actions pane that contains a list of actions that can be taken for a selected virtual machine. ... included a fairly complex database that is made up of over 30 tables and contains thousands of records. The data is based on publicly available data from a real music collaboration web site that is ... inadvertently installing malicious applications such as viruses and spyware. To run an application as an administrator, you can right-click the application’s icon and select Run As Administrator.How...
... an Android platform, and created and started an AVD, you’re ready to create an app, and install and run this app on the AVD. Although you could create an app based on Listing 1–2’s SimpleActivity ... instantiated and run as needed. Activities An activity is a component that presents a user interface so that the user can interact with an app. For example, Android’s Contacts app includes an activity ... for example, an announcement is made to indicatethat the timezone has been changed or the battery power is low. Apps can also initiate broadcasts. For example, an app may want to let other apps...
... such as ARM/armeabi-v 7a) , can emulate an SD card, provides a skin with a certain screen resolution, and has various hardware properties.Enter a name, target device, target platform (you may have ... MathUtils.java:javac -source 1.5 -target 1.5 com/androidrecipes/lib/MathUtils.javajavac -source 1.6 -target 1.6 com/androidrecipes/lib/MathUtils.javaEach command line results in a harmless “bootclasspath” ... 1-4’s AVD pane now includes an entry for your new AVD.Figure 1-5 reveals that an AVD has a name, targets a specific Android platform, targets a specific CPU/ABI (Application Binary Interface,...
... both database and result set metadata from the database server. This package has a set of classes and interfaces (such as DatabaseMetaData and ResultSetMetaData) thatdeal with database metadata, ... actual data, but you want to get metadata (data about data, such asthe table names in a database).In JDBC metadata programming, we’re interested in database metadata and result setmetadata. ... database metadata recipes: it asks real metadata questions and pro-vides real, compiled working answers. You can use Java/JDBC to access many kinds ofdatabase metadata (such as database table...
... that an AVD has a name, targets a specific Android platform, can emulate an SD card, and provides a skin with a certain screen resolution. Enter test_AVD for the name, select Android 2.3 – API ... other packages that are dependent on this package being installed, information about the archive that houses the package, and additional information. Also, you can select a radio button to accept ... try again. The Choose Packages to Install dialog box shows a Packages list that identifies those packages that can be installed. It displays checkmarks beside packages that have been accepted...
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