chapter 11 macruby in objective c projects
Chapter 11 - Threading in C# pps
Ngày tải lên :
02/08/2014, 09:20
... new Fibonacci[FibonacciCalculations]; Random r = new Random(); Configure and launch threads using ThreadPool: Console.WriteLine("launching {0} tasks ", FibonacciCalculations); for (int i = 0; ... void Main() { const int FibonacciCalculations = 10; // One event is used for each Fibonacci object ManualResetEvent[] doneEvents = new ManualResetEvent[FibonacciCalculations]; Fibonacci[] fibArray ... System.Threading; public class Fibonacci { public Fibonacci(int n, ManualResetEvent doneEvent) { _n = n; _doneEvent = doneEvent; } public void ThreadPoolCallback(Object threadContext) { int threadIndex...
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Tài liệu Programming in Objective-C - Fourth Edition ppt
Ngày tải lên :
18/02/2014, 12:20
... NSKeyedArchiver 427 Writing Encoding and Decoding Methods Using NSData to Create Custom Archives Using the Archiver to Copy Objects Exercises 407 408 429 436 439 441 20 Introduction to Cocoa and Cocoa ... Designing the Interface 455 An iPhone Fraction Calculator 461 Starting the New Fraction_Calculator Project Defining the View Controller 464 462 xiii xiv Contents The Fraction Class 469 A Calculator ... black belt Michael Trent has been programming in Objective- C since 1997—and programming Macs since well before that He is a regular contributor to Steven Frank’s cocoadev.com website, a technical...
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addison-wesley professional programming in objective-c 4th (2012)
Ngày tải lên :
29/04/2014, 15:25
... NSKeyedArchiver 427 Writing Encoding and Decoding Methods Using NSData to Create Custom Archives Using the Archiver to Copy Objects Exercises 407 408 429 436 439 441 20 Introduction to Cocoa and Cocoa ... Designing the Interface 455 An iPhone Fraction Calculator 461 Starting the New Fraction_Calculator Project Defining the View Controller 464 462 xiii xiv Contents The Fraction Class 469 A Calculator ... black belt Michael Trent has been programming in Objective- C since 1997—and programming Macs since well before that He is a regular contributor to Steven Frank’s cocoadev.com website, a technical...
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Programming in Objective-C 2.0 edition phần 1 ppt
Ngày tải lên :
12/08/2014, 23:22
... instance or object contains not only information about its initial characteristics acquired from the factory, but also its current characteristics.Those characteristics can change dynamically.As ... fundamental characteristics of the Objective- C language Polymorphism, dynamic typing, and dynamic binding are the key concepts covered here Chapters 10–13 round out the discussion of the Objective- C language, ... had in mind when writing a particular program or a particular sequence of statements You can insert comments into an Objective- C program in two ways One is by using two consecutive slash characters...
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Programming in Objective-C 2.0 edition phần 2 docx
Ngày tải lên :
12/08/2014, 23:22
... Calculator *deskCalc; deskCalc = [[Calculator alloc] init]; [deskCalc clear]; [deskCalc setAccumulator: 100.0]; [deskCalc add: 200.]; [deskCalc divide: 15.0]; [deskCalc subtract: 10.0]; [deskCalc multiply: ... an infinite number of 3s But the calculator can hold only so many digits, thus the inherent inaccuracy of the machine.The same type of inaccuracy applies here: Certain floating-point values cannot ... single character enclosed in single quotes, with a C- style character string, which is any number of characters enclosed in double quotes.As mentioned in the last chapter, a string of characters enclosed...
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Programming in Objective-C 2.0 edition phần 4 pot
Ngày tải lên :
12/08/2014, 23:22
... results [fraction isMemberOfClass: [Complex class]]; [complex isMemberOfClass: [NSObject class]]; [complex isKindOfClass: [NSObject class]]; [fraction isKindOfClass: [Fraction class]]; [fraction respondsToSelector: ... Execution continues! When the exception occurs, the @catch block gets executed.An NSException object that contains information about the exception gets passed as the argument into this block.As you can ... vector Define a new class called GraphicObject, and make it a subclass of NSObject Define instance variables in your new class as follows: int BOOL int fillColor; filled; lineColor; // 32-bit color...
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Programming in Objective-C 2.0 edition phần 5 ppsx
Ngày tải lên :
12/08/2014, 23:22
... NS_INLINE static #elif defined(_MSC_VER) #define NS_INLINE static #elif defined( WIN32 ) #define NS_INLINE static #endif #endif inline_attribute_((always_inline)) defined( cplusplus) inline inline ... is calculated by adding the values of F0 and F1 In the preceding program, this corresponds directly to calculating Fibonacci[2] by adding the values Fibonacci[0] and Fibonacci[1].This calculation ... (Chapter 18,“Copying Objects,” covers the topic of copying objects in detail.) Here’s how the NSCopying protocol is defined in the standard Foundation header file NSObject.h: @protocol NSCopying...
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Programming in Objective-C 2.0 edition phần 6 potx
Ngày tải lên :
12/08/2014, 23:22
... a character string object in Objective- C. The Foundation framework supports a class called NSString for working with character string objects.Whereas C- style strings consist of char characters, ... [[NSAutoreleasePool alloc] init]; void copyString (char *to, char *from); char string1[] = “A string to be copied.”; char string2[50]; copyString (string2, string1); NSLog (@”%s”, string2); copyString (string2, ... NSString objects consist of unichar characters.A unichar character is a multibyte character according to the Unicode standard.This enables you to work with character sets that can contain literally...
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Programming in Objective-C 2.0 edition phần 7 potx
Ngày tải lên :
12/08/2014, 23:22
... respect to the Rectangle class owning its origin object in Chapter 8,“Inheritance.” Defining the two methods in the following way would also be an incorrect approach because the AddressCard methods ... @”jbaker@kochan-wood.com”; AddressCard *card1 = [[AddressCard alloc] init]; AddressCard *card2 = [[AddressCard alloc] init]; AddressCard *card3 = [[AddressCard alloc] init]; AddressCard *card4 = ... Foundation function NSSearchPathForDirectories InDomains, which you can use to locate special directories on the system, such as the Application directory Copying Files and Using the NSProcessInfo Class...
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Programming in Objective-C 2.0 edition phần 8 ppt
Ngày tải lên :
12/08/2014, 23:22
... http://www.simpopdf.com 18 Copying Objects This chapter discusses versus of thecopying nd discussin copying objects.Weunder the some subtleties involved introduce the concept of shallow deep how to make copies ... and Decoding Basic Data Types in Keyed Archives Encoder Decoder encodeBool:forKey: decodeBool:forKey: encodeInt:forKey: decodeInt:forKey: encodeInt32:forKey: decodeInt32:forKey: encodeInt64: ... alloc] init]; AddressCard AddressCard AddressCard AddressCard AddressBook *card1 *card2 *card3 *card4 = = = = [[AddressCard [[AddressCard [[AddressCard [[AddressCard alloc] alloc] alloc] alloc] init];...
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Programming in Objective-C 2.0 edition phần 9 pps
Ngày tải lên :
12/08/2014, 23:22
... character string object can be created by placing an @ character in front of a constant character string.The type of the object is NSConstantString Adjacent constant string objects are concatenated ... implementation-defined.A universal character can be used in a character constant to specify a character not included in the standard character set Escape Sequences Special escape sequences are recognized ... represents a character string constant.Any valid character can be included in the string, including any of the escape characters listed previously.The compiler automatically inserts a null character...
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Programming in Objective-C 2.0 edition phần 10 doc
Ngày tải lên :
12/08/2014, 23:22
... semantics associated with classes Class Definition A class definition consists of declaring the instance variables and methods in an interface section and defining the code for each method in an ... either in the interface section that explicitly defines the variable or in categories created for the class Inherited instance variables can also be accessed directly without any special declarations ... space for the actual data contained in each object.The declaration Fraction *myFract; defines myFract as a Fraction object or, technically, as a pointer to one.To allocate the actual space for the...
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Chapter 11 Advanced Topics in Windows Forms
Ngày tải lên :
13/05/2014, 12:19
... MDIParent1_Load(object sender, EventArgs e) { foreach (Control c in this.Controls) { try { MdiClient m = (MdiClient )c; m.BackColor = Color.Red; } catch (Exception ex) {} } } 11.2 MDI Identifying the Active Child ... Typed-Dataset>… Create CrystalReport Viewer Code to connect objects… Example 13 Chapter 15: Crystal Report Typed Dataset Class Crystal Report.Rpt Dataset Crystal Report Viewer Chapter 15: Crystal Report //Create ... treeview1.PointToClient(new Point(e.X, e.Y)); treeview1.GetNodeAt(apoint); Clone node; } Xform Xcontrol Point_form(Xform,Yform) Ycontrol Yform tree form C PointToClient(Point_form) Point_control(Xform,Yform)...
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Fate of Pharmaceuticals in the Environment and in Water Treatment Systems - Chapter 11 docx
Ngày tải lên :
18/06/2014, 16:20
... electrophilic substitution and addition Functional groups are critical in determining a compound’s reactivity with chlorine Chlorine can also act as an oxidant, by reacting selectively with electron rich ... of organic chemicals (e.g., C = C bonds in aromatic ring) Electron donating substituents in organic molecules tend to increase reactivity, while electron withdrawing groups decrease reactivity.25,33,65,66 ... were selected to encompass several therapeutic classifications including: antibiotics, analgesics, birth control, psychoactive drugs, and cholesterol-lowering medications Target compounds included...
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Wastewater Purification: Aerobic Granulation in Sequencing Batch Reactors - Chapter 11 ppt
Ngày tải lên :
18/06/2014, 16:20
... live cells were concentrated in the granule shell, indicated by a red fluorescence emitted from Syto 63 that stained nucleic acid (figure 11.7) In contrast, the fluorescence from the granule core ... Group, LLC 10/29/07 7:34:04 AM Internal Structure of Aerobic Granules 203 (a) (b) (c) FIGURE 11.12 Fluorescence viewed on granule cross section by staining with ConA for alpha-linked PS (a); calcofluor ... diffusion is a decisive factor influencing the structure shift of aerobic granules In the cycle operation of an aerobic granular sludge SBR, almost all influent COD can be removed in the first hour...
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AEROSOL CHEMICAL PROCESSES IN THE ENVIRONMENT - CHAPTER 11 docx
Ngày tải lên :
18/06/2014, 19:20
... transformation during ceramic synthesis This spectrometric technique gives accurate information concerning the environment of the cations and the presence of anions in the coordination sphere, which has ... atomizing a solution containing the precursors A good conditioning of the aerosol is necessary to improve our strategy of reducing the defects that can profoundly affect the sintering The application ... producing powders with a variety of well-defined characteristics The quality of the final product can be significantly improved by the choice of an efficient production process The control of the shrinkage...
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Climate Change and Water Resources in South Asia - Chapter 11 (end) pdf
Ngày tải lên :
18/06/2014, 19:20
... remain Micro-level socio-economic data are insufficient but can be generated by conducting surveys In the APF process, identification of gaps in the stakeholders’ participation in the project ... hydro-meteorological data from India However, the process of getting access to such data is complicated and in many cases impossible Fourth, climate change and socio-economic scenarios are not ... effects Change use occurs when an economic activity is impossible or extremely risky Change location Research Education for behavioral change Examples Accept the cost because there is no other choice...
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Heavy Metals in the Environment: Using Wetlands for Their Removal - Chapter 11 ppt
Ngày tải lên :
18/06/2014, 19:20
... tanksc Circular clarifierb Rapid mix basinb Pressure diatomite filterc Dewatering lagoonb Subtotal Contractor overheadc Engineering Subtotal Legal, fiscal, admininistrativec Total capital cost a b c ... has occurred and that recovery time is in nite, the damage is also regarded as in nite since it continues in perpetuity This is in contrast with the mainstream economic notion of discounting future ... processes are shown in Table 11.9 The sum of these processes were updated to present costs using the Engineering News-Record (ENR) Building Cost Index (BCI) for the years concerned, according...
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