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... 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 that ... leave the code in a messy state Xcode can help here, too Control- click (or right- click) to see the editor’s contextual menu, and then choose Re- indent selection Xcode will go through the selection, ... 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 cut Slant6’s @interface out of CarParts-

Ngày tải lên: 12/08/2014, 20:22

... the right Control- (period) Cycle through the completions Shift-control- (period) Cycle backward through the completions Control-/ Move to the next completion placeholder Command-control-S Make ... snapshot Control-F Move the cursor forward Control-B Move the cursor backward Control-P Move the cursor to the previous line 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 Description Control-T Transpose the characters adjacent to the cursor Control-D

Ngày tải lên: 12/08/2014, 20:22

... different ways The first way is [SomeClass new], and the second is [[SomeClass alloc] init] These two techniques are equivalent, but the common Cocoa convention is to use alloc and init rather than ... NSString *desc = [someObject description]; NSLog (@"%@", desc); [desc release]; There has got to be a better way And luckily, there is! Everyone into the Pool! Cocoa has the concept of the autorelease ... perform object 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

Ngày tải lên: 12/08/2014, 20:22

... CategoryThing After the class declaration come three categories, and each category... NumberConvenience CHAPTER 12: Categories Like the @interface for the category, the @implementation ... the object’s attribute Use the @synthesize directive to tell the compiler to generate the implementation for the accessors You can control which instance variable is affected by the ... to put them The second limitation concerns name collisions, in which one of your category methods has the same name as an existing method When names collide, the category wins Your category

Ngày tải lên: 12/08/2014, 20:22

... is allocated by sending allocWithZone: to the class of the object that’s receiving this message: Car *carCopy; carCopy = [[[self class] allocWithZone: zone] init]; CarParts-copy contains ... graphical Cocoa application using Interface Builder and the AppKit Interface Builder and AppKit are the soul of Cocoa programming and are the central topic of most Cocoa books and projects—and they’re ... 14: Introduction to the AppKit 250 Let’s get started by going to XCode and making a new Cocoa Application project Run XCode; choose New Project from the File menu; select Cocoa Application (as shown

Ngày tải lên: 12/08/2014, 20:22

... of Garage can access and change the name And there’s a method to print out the contents To implement a collection of cars, we’ve got a mutable array behind the scenes The implementation is similarly ... attributes We could have made a class method on Car, or made some kind of factory class, but Objective-C is still C, so we can use functions Here, we’re using a function, because it keeps the code for ... creates an NSKeyedArchiver instance under the hood; it then passes it to the -encodeWithCodermethod of the object thing1 As thing1 encodes its attributes, it can cause other objects to be encoded,

Ngày tải lên: 12/08/2014, 20:22

... in Xcode, 104bsearch(), 137Build and Go button, 7 C [c] decoration, 305.c file extension, 8 C preprocessor, 93C++, 1–2comparing to Objective-C, 309embedding C++ objects into Objective-C objects, ... you can do at runtime is a dynamic cast, which tells you if an object is a specific kind of subclass of another object. inheri-The C++ inheritance hierarchy can’t be changed at runtime Once the ... Objective-C are dynamically allocated There are no stack-based objects and no automatic creation and destruction of temporary objects or automatic type conversion between class types, so Objective-C

Ngày tải lên: 12/08/2014, 20:22

... heat in the pillar acted as agigantic glowing clock Now Narbondel was almost cool; another day neared its end Dinin had to go more than halfway across the city, to a secret cave withinthe Clawrift, ... ’em down thereonce, but with the coming of the dragon, me father and his soldiers never gotthe time to clean the vermin out Still, it was a long, long time ago, elf”—thedwarf stroked his long red ... between the dark elf and the barbarian Catti-brie looked from one tothe other, her expression pained, then she tapped Regis on the shoulder andtogether they left the room “We’re gonna talk to a bunch

Ngày tải lên: 25/03/2019, 09:05

... a prisoner to Jonas Theyneeded to be no more explicit than that, for to the gaolers, the name Jonascould refer to only one man—the laconic, one-eyed sergeant who was thesheriff of London’s mainstay ... even churchmen, made it all themore difficult for the law to close them down The bawdy houses ofWinchester could not compare in size or scope to the more infamous brothels of London—the Southwark ... Was she John’s concubine, too? He pushed the suspicionaway, to be dealt with later Now he must concentrate upon the danger athand How could he conceal his knowledge of her treachery? Surely she

Ngày tải lên: 25/03/2019, 09:16

... living in the city his entire life, he had only seen the sea twice – once on a visit to the docks and the second time from the top of the Citadel, themassive tower that was the seat of Reikonosian ... trolls don’t know how to use magic because it’s a lost art among theirpeople.” Orion looked at the black clad troll “In fact, Vaste is considered anoutcast among his people They don’t much like the ... his pauldrons into the back of the giant’s knees, buckling them Itwasn’t a blow that could cause damage to the craggy skin of the giant – inany other circumstances, the rocky creature would have

Ngày tải lên: 25/03/2019, 09:16

... Trang 5Chapter 7Chapter 8Chapter 9Chapter 10Chapter 11Chapter 12Chapter 13Chapter 14Chapter 15Chapter 16Chapter 17Book III Chapter 1Chapter 2Chapter 3Chapter 4 AcknowledgmentsAbout the AuthorCredits ... of life there, either.The cold that they warded off with their structures and their fires had won:No warmth lingered on the hill Nothing could be done No help could besummoned The screen creaked ... onthe shells, catching herself on the doorframe In the moonlight, the bodies ofher children existed only as shadows She picked her way across the livingroom and the kitchen and out into the cold

Ngày tải lên: 25/03/2019, 09:16

... stiff-backed saloon?” “They can make the rules they want to make; it’s not for me to decide.” Oh, the carpet was soft And now she could reach out and actually touchone of the velvet chairs She could ... not the other way around Four huge smokestacksreaching gracefully toward the sky Nine decks, and Tess felt her neck aching from the effort as she counted them No wonder it was called Titanic The ... that other upstart, the one they call Chanel.”Lucile pulled off her bracelet and threw it onto the dressing table, barelymissing the mirror The diamonds hit with a clatter that made Tess wince.Cosmo

Ngày tải lên: 25/03/2019, 09:16

... owners. All characters in this book are fictitious Any resemblance to actual persons, living or dead, is purely coincidental All Wizards of the Coast characters, character names, and the distinctive ... grabbed the urchin bythe back of his neck and pushed him off the street, seeking the privacy of adoorway Once he felt certain he could question the boy without beingobserved by the spy, Kleef took the ... explaining, he motioned the second guard to the balcony “Secure those doors, Suther.” He turned back to Arietta “Did he comeacross the balcony?” “No,” Arietta replied, “and I was standing right there.”

Ngày tải lên: 25/03/2019, 09:17

... innocent of the deeds of the wicked, And the white-handed is not clean in the doings of the felon Yea, the guilty is oftentimes the victim of the injured And still more often the condemned is the ... for the guiltless and unblamed You cannot separate the just from the unjust and the good from the wicked; For they stand together before the face of the sun even as the black thread and the white ... from the ocean of life deserves to fill his cup from your little stream And what desert greater shall there be, than that which lies in the courage and the confidence, nay the charity, of receiving?

Ngày tải lên: 05/09/2020, 09:59

... Trang 1All the teachers and students to our Trang 2Who is the faster ?HOW DO YOU LEARN ENGLISH? Trang 3Learn English on the internetDo grammar exercises Write English as much as possible Learn by ... Exactly she said “ If you want to attend the course , you must pass the written examination Good luck ! Paola : It’s terrible , Lan I don’t think I will be able to pass the exams Lan : Don’t ... ,yes ! Exactly she said “ If you want to attend the Trang 14Find the questions which the examiner asked Lan1 What my name was 3 Why I was learning English 5.How I learned English in my country

Ngày tải lên: 14/04/2021, 06:37

... Trang 1CHÀO MỪNG QUÝ THẦY CÔ CÙNG CÁC EM HỌC SINH VỀ DỰ HỘI GIẢNG Trang 2Tuesday, December 12th,2006 Unit 7 : YOUR HOUSE  Section C : ON THE MOVE  Period 44 : C1, C2 Trang 3-bike ... train c.by bus C Nam sometimes goes downtown ……… a.by plane b.by car c.by bus D Nga goes to school ……… a.by bike b.by bus c.by plane Trang 16- Learn the Vocabulary.- Practice the structure ... Trang 9Practice with a partnerEx : How does Mr Ba travel to work ? He travels by motorbike. Trang 10Matching the sentences with the correct pictures : 1 I walk to school. 2 I go to school by

Ngày tải lên: 17/04/2021, 16:11

... Trang 2How do you learn English? Trang 3Learn English on the internetDo grammar exercises Write English as much as possible Learn by heart Trang 4Learn to sing English songsUse dictionary for reading ... much as possible. 5 Learn by heart all the new words and texts. 6 Speak English with friends. 7 Use a dictionary for reading. 8 Practice listening to English tapes or English programs on the ... and where I came from Paola : They were easy for you , weren’t they ? Lan: …Then she asked me why I was learning English , …and if I spoke any other languages Paola : Go on Lan : …Then she asked

Ngày tải lên: 17/04/2021, 20:28

... Trang 1 KÍNH CHÚC QUÝ THẦY CÔ SỨC KHỎE ! Trang 2 Wednesday, November 18th, 2009 UNIT 7 YOUR HOUSE Section C On the move ( C1,2) Trang 3C 1 Listen.How do you go to school ? motorbik ... Trang 4bus carwalk I walk to school How do you go to school ? I go to school on foot Trang 5Now ask and answer questions about these people Trang 6How does Lien go to school ?Trang 7C 2 Listen.How ... does Lien go to school ?Trang 7C 2 Listen.How does Mr Hai travel to work ? travel Trang 8Practice with a partner :Example: How does Mr Ba travel to work ? He travels by motorbike. Trang 94

Ngày tải lên: 20/04/2021, 11:38

... growth on either of the electron acceptors U(VI) and Se(VI) is due to the decaheme cytochromes c not recognizing either of these electron acceptors, we probed the relative affinities via competition ... Vmequals the maximal activity for the initial bacterial concentration, S is the initial Fe(III)-nitrilotriacetic acid concentration, and Ksis the half-velocity constant As we have determined the OmcA ... velocities of OmcA-dependent (A) and OmcB-dependent (B) Fe(III)-nitrilotriacetic acid reduction in the absence and the presence of two increasing V(V) concentrations (C, D) Theoretical double reciprocal

Ngày tải lên: 07/03/2014, 09:20

... Cocoa and Cocoa Touch. Learn C, Objective -C, and Cocoa, and you will have everything you need to develop even the most complex Macintosh applications. Learn C, Objective -C, and Cocoa Touch, ... Well-commented code includes a comment at the beginning of each function that describes the function, the function arguments, and the function’s variables. Sprinkling individual comments among ... 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