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objective C tutorial english ebook

objective C tutorial english ebook

Kỹ thuật lập trình

... characters such as @, $, and % within identifiers Objective-C is a case-sensitive programming language Thus, Manpower and manpower are two different identifiers in Objective-C Here are some examples...
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Tài liệu Programming in Objective-C - Fourth Edition ppt

Tài liệu Programming in Objective-C - Fourth Edition ppt

Kỹ thuật lập trình

... Cain Kochan, Stephen G For sales outside of the U.S., please contact Development Editor Michael Thurston Project Editor Mandie Frank ISBN-13: 978-0-321-81190-5 U.S Corporate and Government Sales ... Instances and Methods 27 27 28 An Objective-C Class for Working with Fractions The @interface Section Choosing Names 33 34 Class and Instance Methods The @implementation Section The program Section ... Working with Directories 370 375 376 Enumerating the Contents of a Directory Working with Paths: NSPathUtilities.h 379 381 Common Methods for Working with Paths 383 Copying Files and Using the NSProcessInfo...
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Báo cáo khoa học: Structural determinants of protein stabilization by solutes The importance of the hairpin loop in rubredoxins pdf

Báo cáo khoa học: Structural determinants of protein stabilization by solutes The importance of the hairpin loop in rubredoxins pdf

Báo cáo khoa học

... chemical shifts on solute concentration Chemical shifts are sensitive probes of protein conformation Thus, in an effort to explore possible structural alterations that solutes might induce in the protein, ... frequency was measured and used to provide a lower limit distance in subsequent structure calculations, thus reducing the possibility of incorrect short interproton distances A complete relaxation matrix ... coordination unit in a protein Proc Natl Acad Sci USA 93, 8836–8840 35 Laskowski RA, Rullmannn JA, MacArthur MW, Kaptein R & Thornton JM (1996) aqua and procheck-nmr: programs for checking the quality...
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addison-wesley professional programming in objective-c 4th (2012)

addison-wesley professional programming in objective-c 4th (2012)

Tin học

... Cain Kochan, Stephen G For sales outside of the U.S., please contact Development Editor Michael Thurston Project Editor Mandie Frank ISBN-13: 978-0-321-81190-5 U.S Corporate and Government Sales ... Instances and Methods 27 27 28 An Objective-C Class for Working with Fractions The @interface Section Choosing Names 33 34 Class and Instance Methods The @implementation Section The program Section ... Working with Directories 370 375 376 Enumerating the Contents of a Directory Working with Paths: NSPathUtilities.h 379 381 Common Methods for Working with Paths 383 Copying Files and Using the NSProcessInfo...
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Programming in Objective-C 2.0 edition phần 1 ppt

Programming in Objective-C 2.0 edition phần 1 ppt

Kỹ thuật lập trình

... for damages resulting from the use of the information contained herein Development Editor Michael Thurston ISBN-13: 978-0-321-56615-7 ISBN-10: 0-321-56615-7 Copy Editor Krista Hansing Editorial ... Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com Working with Paths: NSPathUtilities.h 396 Basic File Operations: NSFileHandle 404 Exercises ... example to illustrate the feature Just as a picture is worth a thousand words, so is a properly chosen program example.You are strongly encouraged to run each program (all of which are available...
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Programming in Objective-C 2.0 edition phần 2 docx

Programming in Objective-C 2.0 edition phần 2 docx

Kỹ thuật lập trình

... third.Theoretically, there should be 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 ... notation, %Le would display the same value in scientific notation, and %Lg would tell NSLog to choose between %Lf and %Le The qualifier short, when placed in front of the int declaration, tells ... parentheses In fact, the expression listed previously is a perfectly valid Objective-C expression.Thus, the following statement could have been substituted in Program 4.2 to achieve identical results:...
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Programming in Objective-C 2.0 edition phần 4 pot

Programming in Objective-C 2.0 edition phần 4 pot

Kỹ thuật lập trình

... to an object If you have methods in different classes with the same name, the correct method is chosen based on the class of the receiver of the message Program 8.7 uses the same class definition ... set to 200, and finally its value displayed Be sure that you understand how the proper method is chosen for a and b based on which class they belong to.This is a fundamental concept of object-oriented ... Note Of course, it also has instance variables that it inherits from the NSObject class, but we choose to ignore this detail for now Let’s put this together in a simple example to illustrate this...
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Programming in Objective-C 2.0 edition phần 5 ppsx

Programming in Objective-C 2.0 edition phần 5 ppsx

Kỹ thuật lập trình

... definitions, thus ensuring that all programs reference the same value Furthermore, errors discovered in one of the values contained in the include file need be corrected in only that one spot, thus eliminating ... overridden method in your replacement If you need to override a method, subclassing might be the right choice If you override a method in a subclass, you can still reference the parent’s method by sending ... section.All the method declarations, up to the @end directive, become part of the protocol If you choose to work with the Foundation framework, you’ll find that several protocols are defined One...
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Programming in Objective-C 2.0 edition phần 6 potx

Programming in Objective-C 2.0 edition phần 6 potx

Kỹ thuật lập trình

... initWithChar: charValue numberWithUnsignedChar: initWithUnsignedChar: unsignedCharValue numberWithShort: initWithShort: shortValue numberWithUnsignedShort: initWithUnsignedShort: unsignedShortValue ... initWithInteger: integerValue numberWithUnsignedInteger: initWithUnsignedInteger: unsignedIntegerValue numberWithInt: initWithInt: intValueunsigned numberWithUnsignedInt: initWithUnsignedInt: unsignedIntValue ... initWithLong: longValue numberWithUnsignedLong: initWithUnsignedLong: unsignedLongValue numberWithLongLong: initWithLongLong: longlongValue numberWithUnsignedLongLong: initWithUnsignedLongLong: unsignedLongLongValue...
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Programming in Objective-C 2.0 edition phần 7 potx

Programming in Objective-C 2.0 edition phần 7 potx

Kỹ thuật lập trình

... directories Program 16.5 shows how to use several of the functions and methods provided by NSPathUtilities.h NSPathUtilities.h Program 16.5 // Some basic path operations #import #import #import #import ... an array of all such matching address cards, or nil if no match is made Add new fields of your choice to the AddressCard class Some suggestions are separating the name field into first and last ... Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com Working with Paths: NSPathUtilities.h You begin enumeration of a directory by sending an enumerationAtPath: message to a...
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Programming in Objective-C 2.0 edition phần 8 ppt

Programming in Objective-C 2.0 edition phần 8 ppt

Kỹ thuật lập trình

... want to protect it and make it completely independent of the setter’s argument.This is why you chose to make a copy of the name and email members in the setName: and setEmail: AddressCard methods ... is that the iPhone runtime environment doesn’t support garbage collection, so you don’t have a choice when developing programs for that platform The third reason applies to you if you plan on ... every AddressBook and AddressCard object you use in the program before reaching the end of main Choose any two programs in this book and build and run them in Xcode with garbage collection turned...
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Programming in Objective-C 2.0 edition phần 9 pps

Programming in Objective-C 2.0 edition phần 9 pps

Kỹ thuật lập trình

... variables of the corresponding class as the control (UILabel) to choose from.We have one such variable in our program, and it’s called display Choose this variable (as shown in Figure 21.19) and make ... the alignment Finally, change the background color for the label to blue (or any other color you choose), like you changed the window’s background color to black.Your Inspector window should resemble ... and then typing your text, or by setting the Title field in the Inspector window Either way you choose, make you window match the one shown in Figure 21.15 Now we have a label that we want to...
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Programming in Objective-C 2.0 edition phần 10 doc

Programming in Objective-C 2.0 edition phần 10 doc

Kỹ thuật lập trình

... compiler Some compilers replace the function call with the actual code for the function itself, thus providing for faster execution.An example is shown here: inline int (int a, int b) { return...
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“GREAT EXPECTATIONS”: COMMUNICATION BETWEEN STANDARDIZED PATIENTS AND MEDICAL STUDENTS IN OBJECTIVE STRUCTURED CLINICAL EXAMINATIONS

“GREAT EXPECTATIONS”: COMMUNICATION BETWEEN STANDARDIZED PATIENTS AND MEDICAL STUDENTS IN OBJECTIVE STRUCTURED CLINICAL EXAMINATIONS

Xã hội học

... decades Medical schools have introduced various teaching and learning techniques into their curricula that aim to help students learn communication skills For example, in many medical schools, students ... that information with their biomedical and psychosocial knowledge in developing a differential diagnosis (Frank, 1995; Inui, 1996; Tresolini, 1994) Scholars contend that developing qualities such ... Skills Education Center at the Indiana University School of Medicine The Clinical Skills Education Center is located about a mile from the IU School of Medicine‟s main campus It is housed on the...
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SOME INTERESTING PROPERTIES OF WHILE HOLE IN THE VECTOR MODEL FOR GRAVITATIONAL FIELD

SOME INTERESTING PROPERTIES OF WHILE HOLE IN THE VECTOR MODEL FOR GRAVITATIONAL FIELD

Vật lý

... SOME INTERESTING PROPERTIES OF WHILE HOLE IN 57 Thus, because of gravitational collapse, firstly at the radius r2 a body becomes a black hole but ... surface of the sphere r1 takes a harmonic oscillation with angle frequency almost constant by (15) Thus the sphere r1 that we call the while hole will be throbbing like a variable star ω = r1−3 ( ... neglect Then dt = −1.0467r2 dr r − r2 (45) This integrates to t = −1.0467r2 ln (r − r2 ) + C (46) Thus, as r → r2 and t → ∞, and the particle takes an infinite time to reach to the radius r2 In...
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Báo cáo y học:

Báo cáo y học: "Clinical Symptoms Associated with Asystolic or Bradycardic Responses on Implantable Loop Recorder Monitoring in Patients with Recurrent Syncope"

Y khoa - Dược

... protective clothing,…) Vaccination, a long term solution, is still in the research phase In conclusion, chorioretinal involvement, frequently asymptomatic and self-limited, is present in almost 80% of ... patients with WNV infection associated with neurologic disease The unique pattern of multifocal chorioretinitis can help establish an early diagnosis of the disease while serologic testing is ... epidemic in the United States Annu Rev Med 2006;57:181-94 Khairallah M, Ben Yahia S, Ladjimi A, et al Chorioretinal involvement in patients with West Nile virus infection Ophthalmology 2004;111:2065-70...
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Báo cáo y học:

Báo cáo y học: "Clinical Symptoms Associated with Asystolic or Bradycardic Responses on Implantable Loop Recorder Monitoring in Patients with Recurrent Syncope"

Y khoa - Dược

... event recorder is inconclusive Implantable loop recorders have been shown to improve diagnosis and, thus facilitate rhythm directed therapy in this subgroup of patients [3-16] In our study of 22 patients, ... during ILR monitoring Interestingly, some of the patients in our study were labeled as having psychogenic syncope for years before the ILR monitoring revealed the diagnosis The result of the recurrent ... friends witnessing these episodes The study included only patients with unexplained syncope and thus the results can not be generalized Conclusion In the group of patients with recurrent unexplained...
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Tài liệu KRONE - White Paper - PBE - Save time & money while increase Managability in your network pptx

Tài liệu KRONE - White Paper - PBE - Save time & money while increase Managability in your network pptx

Quản trị mạng

... are related to the handset by the IP and MAC address assigned to the VoIP enabled handset itself Thus when a user needs to move, they simply unplug the handset from the current RJ45 outlet and ... building or the world All this is achieved with no patch cord changes on the cross connect at all Thus in a VoIP environment utilising PBE, the need for patchcords is eliminated, only to be used...
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