learn cocoa on the mac 2nd edition ebook

... Trang 1The other part of a class’s source is the implementation The @implementation section tells the Objective- C compiler how to make the class actually work This section contains the code ... see the entire contents of the class to correctly calculate the location of the instance variables Next on the operating table is Slant6 Create the Slant6.m and Slant6.h files in Xcode, and then ... sometimes, the compiler only needs to know the name of the class, rather than its entire definition For example, when objects are composed (as you saw in the last chapter), the tion uses pointers

Ngày tải lên: 12/08/2014, 20:22

... Trang 4The last button is step out (press ⌘⇧ T), which will let the current function finish and then return control to you on the next line of the calling function If you’re following along, don’t ... Description ⌘ [ Shift the code block to the left ⌘ ] Shift the code block to the right Control- (period) Cycle through the completions Shift-control- (period) Cycle backward through the completions Control-/ ... Control-N Move the cursor to the next line Control-A Move the cursor to the beginning of the line Control-E Move the cursor to the end of the line (continued) Trang 6 Table 7-1 (continued)Keystroke

Ngày tải lên: 12/08/2014, 20:22

... allocation and initialization in a single operation using a constructor Objective- C splits the two operations into explicit allocation and initialization stages A common beginner’s error is to use only ... management conventions They’re pretty simple rules, and they’re applied consistently throughout the toolkit NOTE Forgetting these rules is a common mistake, as is trying to make them too complicated ... the controls decides to click the mouse or press a key When one of these events does hap-pen, the program wakes up and gets to work doing whatever is necessary to respond to the event After the

Ngày tải lên: 12/08/2014, 20:22

... retain (own) the engine but not the other way around. The engine should not retain the car it has been installed in. If the car retains the engine, and the engine retains the car, then neither refer- ... releases the Engine. They just sit there, staring at each other, waiting for the other to blink. The general rule is that the owner object retains the ownee object, and not the other way around. ... parentheses... bit Categories have two limitations The first is that you can’t add new instance variables to a class There’s nowhere to put them The second limitation concerns name collisions,

Ngày tải lên: 12/08/2014, 20:22

... Introduction to the AppKit Figure 14-20 Connecting the UpperCase button Figure 14-21 Make the connection (again) 261 262 CHAPTER 14: Introduction to the AppKit Finally, we make the last connection ... the buttons to actions so they’ll trigger our code We’ll control-drag again to make our love connections, this time from the button to the AppController NOTE Knowing which way... make the ... from the button to AppController Control-click the UpperCase button, and drag a wire to AppController, as shown in Figure 14-20 One you’ve drawn the wire from the button to AppController,

Ngày tải lên: 12/08/2014, 20:22

... 18When the preceding code is run, you get this:“union” part of the name refers to taking the union of a bunch of objects The “distinct” part of the name weeds out all of the duplicates There are ... attri-bute, the remaining part of the key path is sent to every object in the array OUT OF MANY, ONE Since you now know about to-many relationships, you’re probably wondering what a to-one relationship ... initialization of the cars array; we only create it when neces-sary -dealloc cleans up the name and the array, and -print walks through the array and prints out the cars We’ve also totally overhauled the

Ngày tải lên: 12/08/2014, 20:22

... a” relationship, 86using appropriately, 86 Connections panel, 260Console window, 7, 15CONTAINS operator, 305context pointers, 308continue button, 126convenience initializersadding to the Tire ... thought on whether this is a good idea One camp says that redeclaring pro-vides information to the reader about which changes the class makes to its superclasses, while the other faction says ... fit in seamlessly with the platform. To have the compiler treat your code as Objective-C++, use the mm file extension on your source The M extension also works, but the Mac’s HFS+ file system

Ngày tải lên: 12/08/2014, 20:22

... func-tion in the detection of bacterial lipopolysaccharide While the dominant expression is by macrophages and other related ma-ture monocytes, there is weak expression amidst neutrophils The differentiation ... approximately one‐third of the cases showed a mono-clonal result In all cases there was a polymono-clonal background and the number of dominant clones ranged from one to a few, similar to the findings ... lymphoma and one could argue that the latter designation would be more apposite While the new scheme does consider hematodermic neoplasm a tumor of monocytic derivation, there is no consideration of

Ngày tải lên: 22/01/2020, 23:32

... the aExpenseweb role It contains the connection strings that the role will use to access storage and details of the certificates used by the application The application uses the DataConnectionString ... application The biggest changes to the application that the team identified were in the authentication and authorization functionality The Adatum team decided to modify the application to use ... authenticates the application user The aExpense application uses the claim data for the duration of the session and does not need to store it The external issuer delivers the claim data to the aExpense

Ngày tải lên: 20/10/2014, 14:29

... Thebes to a new location c He limited the priesthood to only twelve members d He abolished the pantheon of Egyptian gods and established a monotheistic religion 44 By what name do we know the ... Knossos c the ancient city of Troy d the palace of Theramos at Akrotiri 23 During the action of the Iliad, who is considered the greatest warrior among the Greeks battling against the Trojans? ... fertility c Anu, the father of the gods d Sin, the god of the moon Trang 826 Which of the following pairs correctly identifies the subjects illustrated in the two main panels of the rectangular

Ngày tải lên: 19/10/2017, 16:28

... diversity-of-citizenship? A Only that the plaintiff not reside in the same state as the defendant B Only that the plaintiff reside in the same state as the defendant C Only that the controversy concern an amount ... state as the defendant C Only that the controversy concern an amount in excess of $75,000 D Only that the controversy concern an amount in excess of $100,000 E.Both that the plaintiff and the defendant ... litigation C A suggested arbitration section D A nonbinding ADR section E A binding mediatory clause 66 What type of dispute resolution process is med-arb? E None of these are contained within the

Ngày tải lên: 24/10/2017, 14:35

... traded on the national market Trang 28 The law of demand says that in most cases, the lower the price, the lower the quantity demanded Multiple Choice Questions 11.The demand curve is the graphical ... production 32.In economics, satiation means A eventually the marginal value of the good consumed increases B that you are full C eventually the marginal value of the good consumed decreases D that the ... regulation D consumer protection policies 38.If the quantity demanded increases sharply when the price drops, this illustrates what principle? A The law of supply B The law of demand C The law of the

Ngày tải lên: 24/10/2017, 14:40

... the appropriate page in their textbooks and participate If an activity is long, only the first portion may show on the slide When you have finished with the activity, click anywhere on the ... FP “Other” button to link to a YouTube video or other item you find on the Internet that relates to chapter material—or to a presentation of your own Right click the “Other” button on the menu ... Click on the button if you have time and want to do the activity in class, or click elsewhere to continue the slideshow Note that the slides intentionally look like the text to coordinate the two

Ngày tải lên: 27/10/2017, 09:06

... large empire based on a powerful army with iron weapons and the use of professional officers were the C Assyrians Topic: The Early Quest for Order Trang 515. (p 34-35) A Babylonian resurgence ... Cultural Traditions in Southwest Asia 25. (p 40-41) After 1300 B.C.E, ethical monotheism was in the tradition of the D Hebrews Topic: Mesopotamian Influence 26. (p 40) Hebrew monotheism has its ... development of their form of monotheism? Answers will vary Topic: Mesopotamian Influence 43 Examine the rise of the Mesopotamians What were the political and cultural foundations of their society?

Ngày tải lên: 18/11/2017, 09:01

... responsible for logic design, data cache control, and instruction cache control Curtis was given the responsibility of debugging (locating and correcting errors on) the cache control unit on the ... heard the song "Do You Know the Way to San Jose?" The city is in Silicon Valley, which has the reputation for being the center of the computer world If you are interested in a career in the ... welded to their machines The unbreakable bonds they forge with their computers may lead them to gain such expertise that no special training will be required for them to begin their careers in the

Ngày tải lên: 10/09/2018, 09:07

... responsible for logic design, data cache control, and instruction cache control Curtis was given the responsibility of debugging (locating and correcting errors on) the cache control unit on the ... heard the song "Do You Know the Way to San Jose?" The city is in Silicon Valley, which has the reputation for being the center of the computer world If you are interested in a career in the ... welded to their machines The unbreakable bonds they forge with their computers may lead them to gain such expertise that no special training will be required for them to begin their careers in the

Ngày tải lên: 15/09/2018, 10:49

... 1Hands-On Virtual Computing 2nd edition by Ted Simpson, Jason Novak Solution Manual Link full download solution manual: https://findtestbanks.com/download/hands-on-virtual-computing-2nd-edition-by-simpson-novak-solution-manual/ ... identify the location and size of the virtual hard disk Trang 10Hands-On Virtual Computing, 2nd Edition 2-3 Basic Virtual Machine Functions 1 Review basic functions, such as starting, designating control, ... on the virtual machine will be transferred to the host computer via drag and drop This file is used in the next activity to demonstrate snapshots Trang 8Hands-On Virtual Computing, 2nd Edition

Ngày tải lên: 01/03/2019, 11:53

... Check out Learn C on the Mac, 4th Edition, written by our good friend Dave Mark (www.apress.com/9781430218098). New to Objective-C? Check out Learn Objective-C on the Mac, 2nd Edition, an excellent ... clicking the leftmost icon in the View section of the toolbar. We’re going to be focusing on the Utility area on the right. To start with, look at the Object Library pane at the bottom of the right ... to annotate them. For now, just leave this the way that Xcode generated it. You can read more about the new Objective-C properties in the second edition of Learn Objective-C on the Mac, by Mark...

Ngày tải lên: 05/05/2014, 14:42

... that button to the Buttons_App… icon in the nib’s main window. When you release the mouse button, another grey popup menu should appear. Because our controller class has only one action, a popup ... Info.plist contains a variety of information about your application. One of the items of information it holds is the name of the application’s icon file. www.it-ebooks.info CHAPTER 4: GUI Components ... www.it-ebooks.info CHAPTER 3: Lights, Camera… 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...

Ngày tải lên: 24/03/2014, 00:21

... us to the third debugger button, Step Out. Stepping Out of a Function The Step Out button is the complement to the Step Into button. The Step Out button tells the debugger to ‘‘let the program ... myInt. The one important rule for the 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 =. In ... applications designed to run on mobile devices running iOS. Learn C on the Mac is the beginning of a series of books that will teach you how to build professional Mac and iOS applications. Once...

Ngày tải lên: 24/03/2014, 00:21