lập trình ứng dụng cho windows 8
Tài liệu Lập trình ứng dụng cho iPhone part 8 pdf
Ngày tải lên :
26/01/2014, 18:20
... Developer http://www.manifestinteractive.com/iphone/#_Webdev
Listing 8. 1 The code for a show-source bookmarklet
1 48 CHAPTER 8 Debugging iPhone web pages
how easy it is to play around with Canvas ... be executed immediately. Figure 8. 3 shows
Figure 8. 3 The Firebug console allows you to type in JavaScript functions, making Canvas even simpler.
144 CHAPTER 8 Debugging iPhone web pages
The ... http://www.getfirebug.com/
Figure 8. 2 Firefox (left) and Safari (right) both include JavaScript error consoles that you can use to
debug Canvas and any other JavaScript work you’re doing.
152 CHAPTER 8 Debugging...
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Lập trình ứng dụng cho giao thức UDP
Ngày tải lên :
02/10/2013, 21:20
...
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...
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Lập trình ứng dụng cho iPhone part 15
Ngày tải lên :
18/10/2013, 00:15
... convergent evolution.
We’ll present a fully functional example of a
UIToolBar
in chapter 18, section 18. 4.
2 68
C
HAPTER
15
Creating advanced view controllers
bar item and related view controller ... 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 ... picker (as well as some related controllers
that run inside a navigator), and then in chapter 18 you’ll meet the image picker.
15.5 Summary
At this point we’ve finished with what we consider...
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Lập trình ứng dụng cho iPhone part 18
Ngày tải lên :
24/10/2013, 18:15
... call.
Figure 18. 5 depicts most of these concepts graphically.
With those definitions in hand, you should be able to parse Apple’s code. Table 18. 7
outlines the necessary steps.
Table 18. 7 Steps ... longer sounds, play
Listing 18. 8 Vibrating the iPhone requires one line of code
Creates sound
C
Adds callback
D
Plays sound
E
Cleans up sound
F
350
C
HAPTER
18
Media: images and sounds
You ...
Adds picture
to CALayer
H
Saves collage
I
Scales
image
J
3 58
C
HAPTER
18
Media: images and sounds
return YES;
}
-(IBAction)chooseFile:(id)sender {
myMP = [[MPMoviePlayerController alloc]
...
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Lập trình ứng dụng cho iPhone part 19
Ngày tải lên :
24/10/2013, 18:15
... rectangle.
Retrieves new
context’s pointer
C
Saves bitmap
context to an image
D
E
Closes bitmap context
388
C
HAPTER
19
Graphics: Quartz, Core Animation, and OpenGL
program after the saving is done
F
. ... locationInView:self];
Listing 19 .8 Preparing a picture for drawing
Listing 19.9 Recording touch events
Sets up touches
B
Displays touches
temporarily
C
Resolves
touches
D
389 Drawing on a picture: an ...
CGTextDrawingMode
Defines how to draw text in
the graphical state
Draws
image
D
Draws on
image
E
Saves
image
F
382
C
HAPTER
19
Graphics: Quartz, Core Animation, and OpenGL
Drawing a gradient is a four-step...
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Lập trình ứng dụng cho iPhone part 20
Ngày tải lên :
29/10/2013, 01:15
... web. Chapters 3 through 8 offered an exten-
sive discussion of building iPhone web apps using
HTML
,
CSS
, JavaScript, and the
dynamic programming language of your choice. As we said at the ...
NSMutableURLRequest
body. Once you’ve written this method the first time, you can use it again and again.
Listing 20 .8 shows how to turn a dictionary of
NSString
s into
NSData
.
- (NSData*)createFormData:(NSDictionary*)myDictionary
... [[NSMutableData alloc] initWithCapacity:10];
Listing 20.7 A simple
POST
ing example
Listing 20 .8 Creating form data
397Low-level networking
reason, you’ve decided to design an
SDK
web app,...
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Lập trình ứng dụng cho iPhone part 21
Ngày tải lên :
29/10/2013, 01:15
... framework (chapter 17), the Core Audio framework (chapter 18) ,
the Media Player framework (chapter 18) , the Core Graphics framework (chapters 18
and 19), the Quartz Core framework (chapter 19), the ... mechanism special-
ized for searches
UISegmentedControl UIControl
A control for making one of sev-
eral choices
UISlider UIControl
A control for setting discrete
values
Table 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...
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Tài liệu Lập trình ứng dụng cho iPhone part 1 docx
Ngày tải lên :
21/01/2014, 23:20
... you may note that it has a 480 x320 screen
that displays very clearly. This is not a far cry from the 640x 480 video displays common
on desktop computers in the late 1 980 s, albeit with more colors ... 20 08
3G release. Each is a 4.7- or 4 .8- ounce computing device. Each
contains a 620 MHz ARM CPU that has been underclocked to improve battery perfor-
mance and reduce heat. Each includes 1 28 ... bar: 60px
bottom bar: 32px
visible area:
480 x2 08
Landscape Mode
Figure 1.1 The iPhone supports
two dramatically different views,
landscape and portrait. Choosing
between them is not just a
question...
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Tài liệu Lập trình ứng dụng cho iPhone part 2 doc
Ngày tải lên :
21/01/2014, 23:20
... Web Chapters 3, 8
iPhone optimized Web Chapters 3, 8
iPhone web apps Web Chapters 4–6, 8
Dashcode Web Chapter 7
SDK native apps SDK Chapters 10–19
SDK web apps SDK Chapter 20
28 CHAPTER 2 Web ... 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...
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Tài liệu Lập trình ứng dụng cho iPhone part 3 pdf
Ngày tải lên :
21/01/2014, 23:20
... control that exactly.
Visible area:
320x356
Portrait Mode
980 pixels (scaled)
1090 pixels (scaled)
Visible area:
480 x2 08
Landscape Mode
980 pixels (scaled)
425 pixels (scaled)
Figure 3.1 The
iPhone’s ... possibility that we haven’t seen yet would be to force a browser resize to a
320x 480 screen. Ultimately your choice will depend on what you expect your user
base to be—but giving readers more ... even if you are).
GRAPHICS ARE TOO SMALL
This is a classic viewport problem that arises from 980 -pixel windows being viewed on
a 320-pixel screen. The problem could be solved using a viewport,...
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Tài liệu Lập trình ứng dụng cho iPhone part 4 pdf
Ngày tải lên :
21/01/2014, 23:20
... turned counterclockwise.
–90 Landscape view, turned clockwise.
180 Portrait view, flipped over. Not currently supported.
Listing 4 .8 An updating web page that always displays window.orientation
B
C
D
72 ... investigate their Dashcode developmental platform.
68 CHAPTER 4 Advanced WebKit and textual web apps
var dataText = "<table width= 280 cellpadding=2>" +
"<tr bgcolor='" ...
window
object that advises you of the iPhone’s current orientation, as described in table 4.11.
Listing 4 .8 shows how simple it is to detect an orientation change and take an action
based on it.
<head>
<meta...
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Tài liệu Lập trình ứng dụng cho iPhone part 5 pptx
Ngày tải lên :
21/01/2014, 23:20
... title="Maroon">
<li><font color=" #80 0000"><b>Maroon ( #80 0000)</b></font>
</ul>
Listing 5.6 A search page fragment
88 CHAPTER 5 Using iUI for web apps
The ... color="#DC143C"><b>Crimson (#DC143C)</b></font>
<li><font color=" #80 0000"><b>Maroon ( #80 0000)</b></font>
</ul>
We could easily extend this example ... class="group">Entered <? echo $recent[$i][entrydate]; ?>
<?
}
$lastdate = $recent[$i][entrydate];
?>
<li>
<a href="display-entry.phtml?mainid=<?
echo $recent[$i][mainid];...
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Tài liệu Lập trình ứng dụng cho iPhone part 6 ppt
Ngày tải lên :
26/01/2014, 18:20
... it:
context.beginPath();
context.arc(150,150,2,0,360*Math.PI/ 180 ,true);
context.fill();
context.beginPath();
context.arc(150,150,20,0,90*Math.PI/ 180 ,true);
context.moveTo( 185 ,150);
context.arc(150,150,35,0,90*Math.PI/ 180 ,false);
context.stroke();
The ... 150,170 while the
second runs from 185 ,150 to 150, 185 . If not for the
moveTo
in between them, a
straight line would have been drawn from 150,170 to 185 ,150 as part of the path that
you’re ... 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...
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Tài liệu Lập trình ứng dụng cho iPhone part 7 ppt
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 ... among the applications that have
been built using Dashcode.
Apple released Dashcode 2.0 in 20 08 as part of the large set of development tools
for use with the iPhone. Under this new version ... overlap the topics we’ve
already discussed, and all of which are included in the next chapter.
1 28 CHAPTER 7 Building web apps with Dashcode
whether you’re using absolute or document-flow positioning...
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Tài liệu Lập trình ứng dụng cho iPhone part 9 doc
Ngày tải lên :
26/01/2014, 18:20
... Programming Language, Second Edition, by
Brian W. Kernighan and Dennis M. Ritchie (Prentice Hall, 1 988 ). Instead,our goal is
Table 9.1 The rigorous style of C requires you to think about a few new ... 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 ... programming languages
■
Object-oriented programming languages
■
The MVC architectural pattern
1 58 CHAPTER 9 SDK programming for web developers
9.1.3 File structure and directives
When you look...
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