learn c on the mac 2nd pdf

... 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

... more flexible than classical BBH operators That is, depending on the selection ofq, rate of convergence of the q-BBH operators is better than the classical one 2 Construction of the operators We ... give a space of functionω of the type of modulus of continuity which satisfies the following conditions: (a)ω is a nonnegative increasing function on [0, ∞), (b)ω(δ1+δ2)≤ ω(δ1) +ω(δ2), (c) limδ ... operators on some subspace of bounded and continuous functions In Section3, we show that the rates of convergence of the new operators in uniform norm are better than the classical ones We also obtain

Ngày tải lên: 22/06/2014, 06:20

... 1TO α-BLOCH SPACES ON THE UNIT BALLSONGXIAO LI Received 5 December 2005; Accepted 19 April 2006 Let H(B) denote the space of all holomorphic functions on the unit ball B Cn We investigate the following ... general function spaceF(p, q, s), which includes Hardy space, Bergman space,Q pspace, BMOA space, and Bloch space, toα-Bloch spaceᏮαin the unit ball is discussed in this paper Copyright © 2006 Songxiao ... space, Bloch space, if we take special parameters ofp, q, s in the unit disk setting, see [20] Ifq + s 1, thenF(p, q, s) is the space of constant functions For an analytic function f (z) on the

Ngày tải lên: 22/06/2014, 21:20

... plane parti-tions in a given box The connection comes from looking at the stacks of cubes of a plane partition and projecting the picture to the plane Then the box becomes a hexagon, where opposite ... hexagon (see Section 3). We use the fact that there is a bijection between rhombus tilings of the hexagon and perfect matchings of the hexagon’s ‘dual’ graph G (see Figure 2 for the construction ... devoted to the proof of Theorems 1 and 2 The main ingredients are the matchings factorization theorem by M Ciucu [1], nonintersecting lattice paths, and two determinant evaluations, the latter constituting

Ngày tải lên: 07/08/2014, 06:20

... sélection clonale et par sélection parentale La tolérance à la rouille foliaire à Melampsora larici-populina est un caractère variable mais peu héritable Seule la sélection clonale aura donc un ... species Provenance collections and tests are under way with Poputus nigra, the only European black poplar, P deltoi!tes and P trichocarpa Among the types of information needed in the choice of ... and the European black poplar Breeding strategies, now in discussion, need to be based on the genetic and economic properties of the species The present study aims to estimate the genetic parameters

Ngày tải lên: 09/08/2014, 02:21

... providing protection of the airways and lung parenchyma from microbial colonization and infections Besides the induc-tion of acute or chronic pulmonary inflammainduc-tion, increased bacterial load ... Stimulation of the cells with LPS or PGN had no significant effect on the secretion of the indicated chemokines (data not shown) (B) Inhibition of poly(I:C) induced IP-10 secretion by a monoclonal, ... poly(I:C) induced the highest MMP secretion by activated lung epithelial cells This is in accordance with the highly increased cytokine and chemokine secretion induced by poly(I:C) and emphasizes the

Ngày tải lên: 11/08/2014, 08:21

... 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

... shares traded The Office of Fair Trading criticised the StockExchange’s cosy cartel which kept commissions high In order toprotect the Exchange’s position and its ‘invisible earnings’ for thecountry, ... forcancellation than was hitherto the case Although such changesgive rise to capital gains tax (CGT), pension funds and many otherlarge institutions are exempt from CGT Ironically, the newChancellor ... finance anexpedition to one of the colonies or further afield When, or if, theship returned, the cargo would be sold, the crew paid off, the shipsold and the money so obtained divided between the

Ngày tải lên: 01/09/2021, 11:29

... σ(xpx ∗ ) contains at least one point from (1/2, 3/2) The C ∗-algebra generated by xpx ∗ contains a nonzero projection, say r, represented (via the functional calculus) by the function r(t) on σ(xpx ... equivalence classes of automorphisms of such algebras and isomorphism classes of the algebras themselves The consequences for the program to classify nuclear C∗-algebras are far-reaching: one has, among ... Section 4 we prove Theorem 1.2; Section 5 demonstrates the complexity of the Cuntz semigroup, and discusses the relevance ofZ-stability to the classification program Acknowledgements. The author would

Ngày tải lên: 16/02/2014, 06:20

... 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

... https://developer.apple.com/library /mac/ documentation/Cocoa/Conceptual/ObjectiveC/ObjC .pdf. Declaring Actions As noted in the previous chapter, actions are Objective -C methods that can be invoked directly from the ... user-interface object, and the sender argument lets us know which control was in use. Caution Action methods are one area where Cocoa and Cocoa Touch are different. In Cocoa Touch, action methods can ... (www.apress.com/9781430218098). New to Objective -C? Check out Learn Objective -C on the Mac, 2nd Edition, an excellent and approachable introduction to Objective -C by Mac programming experts Scott Knaster, Waqar Malik,...

Ngày tải lên: 05/05/2014, 14:42