tài liệu lập trình ứng dụng cho android

... over wi-fi, but that can be pushed much higher on a good network. Multiple streaming rates always choose the optimal method for the current network interface—which brings us to the ques- tion of ... we’ll look at more of the differences between web develop- ment and the SDK so that you can better choose which of them to use for any individ- ual development project. 10 CHAPTER 1 Introducing ... Mode Figure 1.1 The iPhone supports two dramatically different views, landscape and portrait. Choosing between them is not just a question of which is easier to read, but also requires thinking...

Ngày tải lên: 21/01/2014, 23:20

... end-all of iPhone software. We feel there are genuinely places where web development is a bet- ter choice. We’ll argue the reasons that you might select web development over SDK right here, in ... have to look great. You can develop them quickly using the web and then your administrators can choose whether to input data from their iPhones or from their desktops. Conversely, you want to...

Ngày tải lên: 21/01/2014, 23:20

... what it looks like. You’ll be able to choose whether to have status-like bars or bottom bars depending on the needs of your program. Once you’ve made a choice, you can just pick the right class ... Generally, you shouldn’t have to change these last three values for redeveloped web pages, as a viewer choosing how your page looks is what the web is all about. However, if there are good UI reasons ... controlling scalability or if you think a page looks particularly bad at certain scales, you may choose to modify them. On the other hand, you probably should turn scaling off for web apps, as...

Ngày tải lên: 21/01/2014, 23:20

... animate changes between styles 56 CHAPTER 4 Advanced WebKit and textual web apps First, you might choose to build a textual web app, which is an application that is largely built on the fundamentals ... Apple’s WebKit. We’ll be discussing this programming method in this chapter. Second, you might choose to build an iPhone- UI web app, which is an application with a user interface that looks ... we’ll also cover i UI, a programming library meant to make this task easier. Third, you might choose to build a graphical web app, which is an application that pushes the boundaries of web...

Ngày tải lên: 21/01/2014, 23:20

... class="group">Entered <? echo $recent[$i][entrydate]; ?> <? } $lastdate = $recent[$i][entrydate]; ?> <li> <a href="display-entry.phtml?mainid=<? echo $recent[$i][mainid]; ... $recent[$i][mainid]; ?>" target="_self"><? echo $recent[$i][title]; ?></a> <i><? echo $recent[$i][authors]; ?></i> <? } ?> </ul> </body> [XHTML?] You ... (see table 5.4). You’ve already seen the majority of these attributes. The cancel and submit anchor types both appeared in our dialog box, though they can appear in any type of form. They give...

Ngày tải lên: 21/01/2014, 23:20

... overlap. lighter Blending choice Where the shapes overlap, the color value is added. darker Blending choice Where the shapes overlap, the color value is subtracted. xor Blending choice Where the shapes ... of each other. Value Type Summary source-over Stacking choice New shapes are drawn on top of existing content. destination-over Stacking choice New shapes are drawn behind existing content. copy New ... be drawn. With createLinearGradient you’re defining a Table 6.4 By setting variables, you can choose how your fills and strokes look. Property Type Value Summary fillStyle Style variable CSS3...

Ngày tải lên: 26/01/2014, 18:20

... a few minutes in Dashcode. Step Description 1. Create a project. Select File > New Project. Choose a Custom project. 2. Create a gauge. Drag a gauge from the Parts library to the top center ... include a left-rounded push button, a push but- ton, and a right-rounded push button. You can choose to put these buttons in one of two places. First, you could opt to place them in a header. ... buttons rounded corners (15px) and the middle button unrounded corners (0px). Finally, you may choose to change the color of the text and the button background for the current page. Once you’ve...

Ngày tải lên: 26/01/2014, 18:20

... variety of tools for debugging. After you install Firebug, you can activate it at any time by choosing Open Firebug from among your Firefox tools. When you do that, a panel will appear along ... browser to see how your iPhone web pages really work. On the Macintosh you’ve got three great choices—Safari, Firefox, and the iPhone Simulator. Each has its own debug- ging advantages. 8.2.1 ... Develop menu. If the Develop menu doesn’t appear, you can activate it in the Safari preferences: choose the Advanced tab, and check the “Show Develop Table 8.1 Setting up your local Macintosh...

Ngày tải lên: 26/01/2014, 18:20

... lot like whatever language you’re familiar with. However, it may vary from your web language of choice in how it deals with some big-picture areas, such as declarations, memory management, file ... elements C is full of other features that may or may not have turned up in your programming language of choice. Among them are symbolic constants (which are permanent decla- rations, typically used to...

Ngày tải lên: 26/01/2014, 18:20

... simple methods that you’d expect. The setter method is by default of type assign , but you can choose a different method using property attributes, which we’ll talk about down the road. USING ... class’s default getter and setter methods, as shown in the following three examples: NSString *choosenType = [AppleTree appleType]; [AppleTree setAppleType:@"Washington Red"]; [AppleTree ... yourself). The following are the dot syntax equivalents to the messages that we sent earlier: NSString *ChoosenType = AppleTree.appleType; AppleTree.appleType = @"Washington Red"; AppleTree.appleType...

Ngày tải lên: 26/01/2014, 18:20

Ngày tải lên: 26/01/2014, 18:20

Ngày tải lên: 26/01/2014, 18:20

Ngày tải lên: 26/01/2014, 18:20

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