android recipes a problemsolution approach

... 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 ... of an app’s data available to other apps. The data can be stored in the Android filesystem, in an SQLite database, or in any other manner that makes sense. Content providers are preferable to...

Ngày tải lên: 31/03/2014, 16:33

... 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, such as ARM/armeabi-v 7a) , ... MathUtils.java: javac -source 1.5 -target 1.5 com/androidrecipes/lib/MathUtils.java javac -source 1.6 -target 1.6 com/androidrecipes/lib/MathUtils.java Each command line results in a harmless “bootclasspath” ... <path/to/project/directory> -a UseGridLayout -k com.androidrecipes.usegridlayout This command assumes an Android 2.3.3 target identified as ID 2. It is also assumed that you have created an AVD2 device with Android...

Ngày tải lên: 05/04/2014, 12:16

... 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 ... 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 ... 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...

Ngày tải lên: 24/04/2014, 11:04

... variable a data type and then assign a value to it (as in languages such as C++ and Java), PHP automatically assigns a data type to a variable when a value is allocated to it. This makes PHP rather ... regular arrays, multidimensional arrays, and even the handy associative array. Unlike the string functions available to PHP, the array functions are actually 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 create something of an alias to a variable that will change...

Ngày tải lên: 27/10/2013, 07:15

... Ranpat @a_ h]n]pekj$`are _a( ± RanpatLkoepekjPatpqna*RanpatAhaiajpo%7 y lq^he_ kranne `a rke` Ql`]pa$C]iaPeia c]iaPeia% w ?na]pa>>Ranpe_ao$%7 ^]oa*Ql`]pa$c]iaPeia%7 y * * * lq^he_ kranne `a ... pnqa7 Cqe `a* >acejOdksOpkn]ca@are_aOaha_pkn$Bej`Opkn]ca@are _a( o]raNamqaop%7 y eb $gauOp]pa*EoGau@ksj$Gauo*H%% w klan]pekjLaj`ejc 9 pnqa7 Cqe `a* >acejOdksOpkn]ca@are_aOaha_pkn$Bej`Opkn]ca@are _a( ... WITH XNA 3.0 25 lner]pa rke` Bej`Opkn]ca@are _a$ E=ouj_Naoqhp naoqhp% w Opkn]ca@are _a opkn]ca@are _a 9 Cqe `a* Aj`OdksOpkn]ca@are_aOaha_pkn$naoqhp%7 eb $opkn]ca@are _a 9 jqhh% O]raC]ia$opkn]ca@are _a% 7 y The...

Ngày tải lên: 05/03/2014, 22:21

... 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 ... digital media at the Auckland University of Technology (AUT) in New Zealand where he researches interactive media, web media, and visual communication. He has been a technical reviewer...

Ngày tải lên: 08/03/2014, 16:20

... Al-Hasnawi, David Grossberg, Vladimir Abashyn, Mitchell Harter, Michael Svob, Brandon Lake, David Reynolds, Rob Gilmore, Cyrus Jamula, Ravichandhiran Kolandaiswamy, and Rajkumar Ramasamy. Secondary ... Klevitsky, Mark Soth, Michael Roshak, Robert Hawkins, Mark McGee, Grace Lou, Reza Sorasi, Abhijeet Shah, April McCready, Creede Lambard, Sean McCallum, Dawn Zhao, Mike Agranov, Victor Araya Cantuarias, ... harness or you can embed the data inside the harness. In general, external test case data is preferable because multiple harnesses can share the data more easily, and the data can be more easily modified....

Ngày tải lên: 15/03/2014, 02:20

... TestCertificate.cer creates a file named TestCertificate.cer containing an X.509 certificate and stores the associated private key in a CSP key container named MyKeys (which is automatically created ... approach can bloat your code and affect performance, especially if many variations need to be supported or many locations exist where evaluations need to be made. An alternative approach is to build ... int Main(string[] args); At runtime, the args argument will contain a string for each value entered on the command line after your application’s name. Unlike C and C++, the application’s name...

Ngày tải lên: 22/03/2014, 15:20

... 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 ... Closing="Application_Closing" Activated="Application_Activated" Deactivated="Application_Deactivated"/> </Application.ApplicationLifetimeObjects> </Application>...

Ngày tải lên: 23/03/2014, 02:20

... 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) ... the operating system assumes a default value of 1. This means that APIPA is turned on and enabled on all Windows Server 2003 adapters by default. Allen_7113C01.fm Page 14 Wednesday, May 31, 2006...

Ngày tải lên: 23/03/2014, 21:21

... the var keyword. • Local and global variables with the same name do not overwrite each other. A locally declared variable hides a globally declared variable with the same name. • When a variable ... 10:31 AM Page 42 49 CHAPTER 2 ■ ■ ■ JavaScript Recipes When you write an Ajax application, you use the JavaScript programming language. JavaScript is a duck-typed programming language, and one ... code), applications that can be adequately tested and maintained, and code that can be used by clients outside of the Ajax context. I believe in Ajax, but I also believe that if you can develop Ajax...

Ngày tải lên: 27/03/2014, 13:34

... lay out your views in Interface Builder as you always do. Figure 2-6. The properties of a Horizontal Space Constraint Figure 2-7. Autolayout automatically adapts the user interface to landscape ... violated. Figure 2-14. Leading and trailing edges in a left-to-right language locale Note 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,...

Ngày tải lên: 29/03/2014, 20:20

... 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...

Ngày tải lên: 31/03/2014, 15:20

... both database and result set metadata from the database server. This package has a set of classes and interfaces (such as DatabaseMetaData and ResultSetMetaData) that deal with database metadata, ... actual data, but you want to get metadata (data about data, such as the table names in a database). In JDBC metadata programming, we’re interested in database metadata and result set metadata. ... database metadata recipes: it asks real metadata questions and pro- vides real, compiled working answers. You can use Java/JDBC to access many kinds of database metadata (such as database table...

Ngày tải lên: 07/04/2014, 15:46

Ngày tải lên: 29/04/2014, 15:24

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Ngày tải lên: 18/06/2014, 16:20

Ngày tải lên: 18/06/2014, 16:20

Ngày tải lên: 18/06/2014, 16:20