... clear and concise as possible. And second -edition thanks to our excellent first-
edition copy editor, Heather Lang, who returned and once again allowed us to push the limits
of proper grammar and ... andOS X
Scott Knaster
Waqar Malik
Mark Dalrymple
v
Contents at a Glance
Foreword xvii
About the Authors xix
About the Technical Reviewer xxi
Acknowledgments xxiii
Working with This Book xxv
Chapter ... www.apress.com/source-code/.
vii
Contents
Foreword xvii
About the Authors xix
About the Technical Reviewer xxi
Acknowledgments xxiii
Working with This Book xxv
Chapter 1: Hello N 1
Before You Start 1
Where the Future...
... the search box. Drag the label to the upper left of
the window and use the guides to place it properly against the top and left margins.
Click the resize handle onthe right of the label, and ... Mac developer and author and has written a
number of books on Macintosh development, including Learn C onthe
Macintosh, The Macintosh Programming Primer series, and Ultimate Mac
Programming. ... Actions! (and Outlets, Too)
47
Once the button is in the right location, release the mouse, and you’ll have a button on
your window. Double-click the button now, which will allow you to edit the...
... Function
The Step Out button is the complement to the Step Into button. The Step Out
button tells the debugger to ‘‘let the program execute the rest of the statements
in this function, return ... allocated for
myInt. The one important rule forthe assignment operator is that the thing on
the left side of the = must be a variable that can hold the value of whatever is on
the right side of the ...
excellent foundation on which to base your future programming education.
What’s the Best Programming Language
for theMac or iOS Devices?
All the programs in this book will run in the console,...
... access.
flast.indd xxxflast.indd xxx 9/29/2012 5:55:35 PM9/29/2012 5:55:35 PM
xxxii
INTRODUCTION
TABLE I-1: Host Name and Version Information forthe Book’s Demos
HOST NAME TYPE OS VERSION USED FOR
Ergo MacBook ... 05/11/2012
10
x
CHAPTER 1 DARWINISM: THE EVOLUTION OF OSX
OS XON NONAPPLE HARDWARE
À la Apple, running OSXon any hardware other than the Apple line of Macs
constitutes a violation of the EULA. ... OSXand iOS, in some of their more modern incarnations, to the respec-
tive version of XNU. As you can see, until 4.2.1, iOS was using largely the same XNU version as its
corresponding OS X...
...
consistency that theMac is known for. Most labels, buttons, and other controls use the Lucida
Grande font by default. You can change the size of some labels, and switch them between bold and ... yielded the new .xib
extension. Nonetheless, the name “nib file” stuck, and most developers still call their xib files “nib files.”
Figure 2-5. MainMenu.xib ready for editing
Warning You’ll find the ... (Figure 2-1), select Application from under theMacOSX heading in the left
column, then select the Cocoa Application icon from the upper-right pane and click Next.
www.it-ebooks.info
23CHAPTER...
... practices forMacOSX security for every reader, from the
beginning home user and to the seasoned security professional new to the
Mac. Enterprise Mac: MacOSX Snow Leopard Security contains ... of the largest network infrastructures for Apple and spoken at LinuxWorld,
MacWorld, DefCon and Black Hat onMacOSX enterprise-level systems adminis-
tration andMacOSX security. Whether ... detailed MacOS
X security information and walkthroughs on securing your Mac environment,
including the new Snow Leopard operating system.
A common misconception in theMac community is that Mac s...
... publisher, and ISBN. For example: “Concurrent Programming in MacOSX and
iOS by Vandad Nahavandipoor (O’Reilly). Copyright 2011 Vandad Nahavandipoor,
9781449305635.”
If you feel your use of code examples ... (FIFO)
fashion, meaning that they can only execute one block object at a time. However,
they do not run onthe main thread and therefore are perfect for a series of tasks
that have to be executed ... block object for execution onthe main queue, you can submit
a C function object. Submit all UI-related C functions for execution in GCD to the
dispatch_async_f function. We can get the same results...
... attribution. An attribution usually includes the title,
author, publisher, and ISBN. For example: “Concurrent Programming in MacOSX and
iOS by Vandad Nahavandipoor (O’Reilly). Copyright 2011 Vandad ... 2011: First Edition.
Nutshell Handbook, the Nutshell Handbook logo, andthe O’Reilly logo are registered trademarks of
O’Reilly Media, Inc. Concurrent Programming in MacOSXand iOS, the image ... use the
dispatch_get_main_queue function to get the handle to the main dispatch queue.
22 | Chapter 2: Programming Grand Central Dispatch
Concurrent Programming in MacOSXand iOS
by Vandad...
... provide a context for further
discussions.
CHAPTER 2 MACOSXANDIOS
35
Table 2-7. File Systems Support by XNU
Name Description
HFS+ The standard file system used by MacOSXandiOS
HFS ... Tip The version of the library, in our case 9.0.0, is the version of theMacOSX kernel, not the version of Mac
OS X itself. Version 9.0.0 corresponds to MacOSX 10.5.0. You can determine the ... enumeration and detection forthe system bus. It can be seen as the driver forthe
motherboard. The platform expert is responsible forthe initial construction of the I/O Kit device tree
after the...
... If f is continuous and convex for all x
1
, x
2
, x
3
of an open interval I for which x
1
< ;x
2
<
x
3
,then
x
3
− x
2
f
x
1
x
1
− x
3
f
x
2
x
2
− x
1
f
x
3
≥ 0. ... Let
ϕ
t
x
⎧
⎪
⎨
⎪
⎩
x
t
tt − 1
,t
/
1,
x log x, t 1,
2.1
where t ∈ R
.Thenϕ
t
x is strictly convex for x& gt;0.
Here,weusethenotation0log0: 0.
Proof. Since ϕ
t
x x
t−2
> 0forx>0, ... 1
b
a
h
t
x dg x −
b
a
h x dg x
t
b
a
h
r
x dg x −
b
a
h x dg x
r
⎞
⎠
1/t−r
≤
⎛
⎝
uu − 1
vv − 1
b
a
h
v
x dg x −
b
a
h x dg x
v
b
a
h
u
x dg x −
b
a
h x dg x
u
⎞
⎠
1/v−u
.
3.15
Since...
... with
you onthe draft to improve the content and presentation. Others will
read the finished version and take action. Still others may skim and file
it, and many will just dump it in the wastebasket. ... specifications, patent
applications, and design standards. Along the way, the group will have
generated a good number of administrative and technical correspon-
dence, most of it in the form of electronic ... 10–14). For specific values, the data point
appears directly above the value onthe horizontal scale. For intervals,
the data point appears above the midpoint of the interval onthe hori-
zontal...
... NSSize. Thex values in the path are used by the
animation to change either thex value of the point or the width value of
the size, andthe y values correspond to the y value of the point or the
height ... horizontal
axis is the time span, andthe vertical axis is the opacity. The initial
diamond is the point in t i me where the image starts to fade in, and
then until the next diamond, the opacity ... into the animations dictionary of the mover view.
We set the animations array to the two animations we discussed earlier
(rotation and size change). We also set the duration to one second and
then...
... Build and run the program
by clicking the Build and Go button or pressing
⌘
R. If there aren’t any nasty syntax errors,
Xcode compiles and links your program and then runs it. Open the Xcode console ... technologies, such
as the Cocoa toolkit andthe iPhone SDK. Once you’ve mastered the Objective-C language,
you’re well on your way to conquering the rest of the platform. And from there, you can try ... prefix is a good idea, you might wonder about the specific
choice: why “NS” instead of “Cocoa,” for example? Well, the “NS” prefix dates back from the
time when the toolkit was called NextSTEP and...
... Hello2
Where the Future Was Made Yesterday
Cocoa and Objective-C are at the heart of Apple’s OSXandiOS operating systems. Although
OS Xand especially iOS are relatively new, Objective-C and Cocoa ... Xcode preinstalled, but downloading and installing it is easy
and free. All you need is a Mac running OSX 10.7 Lion or later.
The first step onthe long and awesome road to programming forOS ... find the App Store in the Applications folder.
In theMac App Store, click in the search box in the upper right, and search for Xcode (see
Figure 1-2).
Chapter 2: Extensions to C12
Deconstructing...
... applications that have a true OSX or iOS look and feel.
In addition to presenting Objective-C, this book introduces you to its companion, Apple’s Cocoa
(for OS X) and Cocoa Touch (for iOS) toolkits. ...
is the interface, which provides the public view of the class. The interface contains all the
information necessary for someone to use the class. By showing the compiler the @interface
section, ... colorName
The other draw functions are almost identical to drawCircle, except that they draw a rectangle
and an egg.
Here is the output of Shapes-Procedural (minus the time stamp and other information...