lập trình ứng dụng cho ios

Lập trình ứng dụng cho giao thức UDP

... 1.5. Khi nào thì nên sử dụng UDP Rất nhiều ứng dụng trên Internet sử dụng UDP. Dựa trên các ưu và nhược điểm của UDP chúng ta có thể kết luận UDP có ích khi:  Sử dụng cho các phương thức truyền ... s.toUpperCase(); dp.setData(s.getBytes()); Sưu tầm bởi: www.daihoc.com.vn 171 Chương 7 Lập trình ứng dụng cho giao thức UDP 1. Tổng quan về giao thức UDP TCP/IP là một họ các giao thức được ... thức TCP/IP. Các tầng OSI Họ giao thức TCP TCP/IP Stack 7 Tầng ứng dụng Tầng ứng dụng HTTP FTP SMTP RIP DNS 6 Tầng trình diễn 5 Tầng phiên 4 Tầng giao vận Tầng giao vận TCP UDP 3...

Lập trình ứng dụng cho iPhone part 15

Danh mục: Kỹ thuật lập trình

... dismissModalViewControllerAnimated:YES];You could design your own modal view controllers for when you want to have users make a choice before returning them to their regular program. More commonly, you’ll use picker controllers ... ViewController within your program.15.3 Using the flipside controller To create a flipside controller, choose the Utility Application template when you start a new proj-ect. It will create a small ... also do some slightly more complex things, either during setup or at runtime. At setup you can choose to create a navigational hierarchy and push a user into it before he or she takes any actions....

Lập trình ứng dụng cho iPhone part 18

Danh mục: Kỹ thuật lập trình

... ServicesFunction Arguments SummaryAudioServicesCreateSystemSoundID URL, &SSIDCreates a sound from a URLAudioServicesDisposeSystemSoundID SSIDRemoves a sound when doneAudioServicesAddSystemSoundCompletion ... dataRegisters a call-back for sound play completionAudioServicesRemoveSystemSoundCompletion SSIDRemoves a call-back when doneAudioServicesPlaySystemSound SSIDPlays a soundListing 18.7 ... images and sounds SystemSoundID mySSID; OSStatus error = AudioServicesCreateSystemSoundID ((CFURLRef)audioURL,&mySSID); AudioServicesAddSystemSoundCompletion(mySSID,NULL,NULL, simpleSoundDone,NULL);...

Lập trình ứng dụng cho iPhone part 19

Danh mục: Kỹ thuật lập trình

... within a graphical context. You only “paint” a path when it’s complete, at which point you can choose to either fill it or stroke it. Many of the functions required to define and draw paths ... arrayApplies the transformation 392CHAPTER 19 Graphics: Quartz, Core Animation, and OpenGLinclude anchorPoint, backgroundColor, opacity, position, transform, and several others. This means ... graphical contexts from you as a programmer. Now that you’re fully immersed in Quartz, you can choose to use the Core Graphic functions instead. THE IMAGE FUNCTIONSThere are two major Core...

Lập trình ứng dụng cho iPhone part 20

Danh mục: Kỹ thuật lập trình

... method has its own advantages, and we continue to think that web development is often a better choice when you’re interacting C 422CHAPTER 20 The web: web views and internet protocolswith ... iPhone web apps using HTML, CSS, JavaScript, and the dynamic programming language of your choice. As we said at the time, web devel-opment is one of two major ways that you can program ... the user touches the web view, but we wanted to show the UIWebView delegate meth-ods, so we chose this slightly more circuitous route. And that’s it—a simple web thumbnail program, as shown...

Lập trình ứng dụng cho iPhone part 21

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... mechanism special-ized for searchesUISegmentedControl UIControlA control for making one of sev-eral choicesUISlider UIControlA control for setting discrete valuesTable A.1 A listing of the most ... CSR, download a certificate, and download a provisioning profile. From that point, the member can choose to compile onto a device rather than to the iPhone Simulator by changing the pop-up window...

Tài liệu Lập trình ứng dụng cho iPhone part 1 docx

Danh mục: Kỹ thuật lập trình

... 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 ... ModeFigure 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...

Tài liệu Lập trình ứng dụng cho iPhone part 2 doc

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... 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...

Tài liệu Lập trình ứng dụng cho iPhone part 3 pdf

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... 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...

Tài liệu Lập trình ứng dụng cho iPhone part 4 pdf

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... 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 iUI, 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...

Tài liệu Lập trình ứng dụng cho iPhone part 5 pptx

Danh mục: Kỹ thuật lập trình

... 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...

Tài liệu Lập trình ứng dụng cho iPhone part 6 ppt

Danh mục: Kỹ thuật lập trình

... overlap.lighterBlending choice Where the shapes overlap, the color value is added.darkerBlending choice Where the shapes overlap, the color value is subtracted.xorBlending choice Where the shapes ... of each other.Value Type Summarysource-overStacking choice New shapes are drawn on top of existing content.destination-overStacking choice New shapes are drawn behind existing content.copyNew ... 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 SummaryfillStyleStyle variable CSS3...

Tài liệu Lập trình ứng dụng cho iPhone part 7 ppt

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... a few minutes in Dashcode.Step Description1. 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...

Tài liệu Lập trình ứng dụng cho iPhone part 8 pdf

Danh mục: Kỹ thuật lập trình

... 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...

Tài liệu Lập trình ứng dụng cho iPhone part 9 doc

Danh mục: Kỹ thuật lập trình

... 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 ... elementsC 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...