learn cocoa on the mac

... 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 ... 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 ... button over, and use the bottom blue guideline to place the button the correct distance from the bottom of the window. Try and place it roughly in the horizontal center of the window, but don’t...

Ngày tải lên: 24/03/2014, 00:21

Ngày tải lên: 05/05/2014, 14:42

... 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 execute the rest of the ... 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

... layers beneath the user interface, such as data structures and communication mechanisms. All the programs in this book are based on the Foundation framework. Learn Objective-C on the Mac Copyright ... bring up the Console window to see the output, by choosing Console from the Run menu, or using the keyboard shortcut ⌘⇧ R. In the Run Debugger Console window, you should see output like the following: 2008-07-20 ... Extensions to C 17 The if statement in the middle of the function should come as no surprise. It just compares yesNo to the constant NO , and returns @"NO" if they match. Otherwise,...

Ngày tải lên: 07/12/2012, 15:47

... from the Mac App Store. To get there, click the App Store icon in the dock (see Figure 1-1), or find the App Store in the Applications folder. In the Mac App Store, click in the search box in the ... no colons. The declaration of setBounds: is exactly the same as the one for setFillColor:, except that the type of the argument is ShapeRect rather than ShapeColor. The last line tells the compiler ... are based on the Foundation framework. Note Once you finish this book, your next step along the road to becoming a Cocoa guru is to master Cocoa s Application Kit, which contains Cocoa s high-level...

Ngày tải lên: 06/03/2014, 03:20

... subclasses. The 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 ... are based on the Foundation framework. Note Once you finish this book, your next step along the road to becoming a Cocoa guru is to master Cocoa s Application Kit, which contains Cocoa s high-level ... where the draw function is. 3. Once it’s found, the function that draws circles is executed. Figure 3-8 shows what happens when you call [shape draw] on the second shape in the array, which is the...

Ngày tải lên: 29/03/2014, 07:20

Ngày tải lên: 24/04/2014, 10:06

... that the position of the sixth ligand to the heme iron is empty, as discussed for other cyto- chromes c¢ [14]. In addition, the a-band in the pyridine hemochrome spectrum of reduced PHCP corresponded to ... positions of the PHCP and PH c 552 proteins, respectively. The band denoted by the asterisk on the right-hand side is the result of nonspecific staining of the extracts containing the PH c 552 protein. Biogenesis ... with dithionite corresponded to 550 nm, as observed for the authentic PHCP pro- tein, indicating the covalent attachment of the heme to the protein through two thioether bonds. Discussion In this...

Ngày tải lên: 06/03/2014, 00:20

... σ b (−n)ψ c (−n). THE STRONG MACDONALD CONJECTURE 187 Proof. All the terms are second-order differential operators on Λ ⊗ S. It suffices, then, to verify the identity on quadratic germs. The brutal calculations are ... ad ∗ ξ a ψ b (m), etc. I. The strong Macdonald conjecture 1. Statements (1.1) Background. The strong Macdonald conjectures describe the coho- mologies of the truncated Lie algebras g[z]/z n and of the graded ... Mathematics, 168 (2008), 175–220 The strong Macdonald conjecture and Hodge theory on the loop Grassmannian By Susanna Fishel, Ian Grojnowski, and Constantin Teleman Abstract We prove the strong...

Ngày tải lên: 06/03/2014, 08:21

... convinced Macbeth to murder Duncan, Macbeth here convinces the murderers against Banquo. The last speech of Macbeth is in a way similar to the one of Lady Macbeth addressing the evil spirits. Lady Macbeth ... Lady Macbeth that the existence of Banquo and his son worries him. Lady Macbeth is unaware of Macbeth's meeting with the murderers so she is confused when he says, " there shall be done ... Lady Macbeth tells him to wear a bright and jovial face for the banquet, Macbeth agrees, adding that while the crown is unsafe, they should keep their titles honourable and let their faces mask their...

Ngày tải lên: 21/03/2014, 22:51

... process of the association, consults ordinary dictionary of translation equivalents and word usage of verbs and obtain the set of all the translation euqivalents for the verb. (3) Then find ... for the selec- tions of translation equivalents is ideoms or ideom like phrases. The association process is similar to the association process in chapter 2. 0nly the selections of translation ... discussed on the ass~nmption that the translation equivalents for nouns were given. Though the selection of translation equiva- lents for nouns are also important, the effect of application domain...

Ngày tải lên: 31/03/2014, 17:20

Ngày tải lên: 19/06/2014, 12:20

Ngày tải lên: 19/06/2014, 12:20

Ngày tải lên: 19/06/2014, 12:20

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Ngày tải lên: 28/06/2014, 19:20

... parts: the topic and the controlling idea. - The topic sentence is the subject of the paragraph. Eg: The color yellow is the color of mental activity. The topic: the color yellow - The controlling ... affects them with the means of language in the written form. However, with the written language there is no common situation as there is in face-to-face interaction. The situation, therefore, ... in the news plentiful of content and the content expresses the reaction to the news. Like the headline, it attracts the reader’s attentions to the main content of the news story. Trinh Thi...

Ngày tải lên: 02/09/2012, 11:12