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objective C tutorial english ebook
Ngày tải lên :
18/10/2014, 12:38
... Left to right Unary + - ! ~ ++ - - (type)* & sizeof Right to left Multiplicative */% Left to right Additive +- Left to right Shift > Left to right Relational < >= Left to right Equality ... Left to right Bitwise AND & Left to right Bitwise XOR ^ Left to right Bitwise OR | Left to right Logical AND && Left to right Logical OR || Left to right Conditional ?: Right to left Assignment ... of statements multiple times and abbreviates the code that manages the loop variable while loop Like a while statement, except that it tests the condition at the end of the loop body nested loops...
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Tài liệu Programming in Objective-C - Fourth Edition ppt
Ngày tải lên :
18/02/2014, 12:20
... style of comment you use is entirely up to you Just note that you can t nest the /* style comments Get into the habit of inserting comment statements in the program as you write it or type it ... Decisions The if Statement 93 93 The if-else Construct 98 Compound Relational Tests Nested if Statements 103 The else if Construct The switch Statement Boolean Variables 105 114 117 The Conditional ... Program Looping 71 The for Statement 72 Keyboard Input 79 Nested for Loops 81 for Loop Variants 83 The while Statement 84 The Statement 88 The break Statement 90 The continue Statement Summary Exercises...
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Báo cáo khoa học: Structural determinants of protein stabilization by solutes The importance of the hairpin loop in rubredoxins pdf
Ngày tải lên :
30/03/2014, 15:20
... with that of the RdDd, but the two other mutants lost iron at an even higher rate The larger the deletion, the shorter the half-life became, with mutant D17|29 showing the lowest value for this ... solutes with the native form of the most perturbed mutant, D17|29 1007 Structural determinants of protein stabilization The NMR structure calculation of mutant D17|29 has shown that, except for the ... Restraint violations and quality analysis for the rubredoxin D17|29 mutant structure target function ˚ Average total (A) Function Range Violated Constraints ˚ Consistent violations (> 0.2 A) ˚ van...
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addison-wesley professional programming in objective-c 4th (2012)
Ngày tải lên :
29/04/2014, 15:25
... style of comment you use is entirely up to you Just note that you can t nest the /* style comments Get into the habit of inserting comment statements in the program as you write it or type it ... Decisions The if Statement 93 93 The if-else Construct 98 Compound Relational Tests Nested if Statements 103 The else if Construct The switch Statement Boolean Variables 105 114 117 The Conditional ... Program Looping 71 The for Statement 72 Keyboard Input 79 Nested for Loops 81 for Loop Variants 83 The while Statement 84 The Statement 88 The break Statement 90 The continue Statement Summary Exercises...
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Programming in Objective-C 2.0 edition phần 1 ppt
Ngày tải lên :
12/08/2014, 23:22
... entirely up to you Just note that you can t nest the style comments Get into the habit of inserting comment statements in the program as you write it or type it into the computer, for three good ... stores that value in the instance variable numerator So you have effectively set the numerator of myFraction to The message that invokes the setDenominator: method on myFraction follows next The ... three separate statements, as follows: value2, int value1; int value2; int sum; After the three variables have been defined, the program assigns the value 50 to the variable value1 and then the...
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Programming in Objective-C 2.0 edition phần 2 docx
Ngày tải lên :
12/08/2014, 23:22
... Statement The continue statement is similar to the break statement, except that it doesn t cause the loop to terminate.At the point that the continue statement is executed, any statements that appear ... of the operator to the expression on the left side of the operator, and to store the result back into the variable on the left side of the operator So the previous statement is equivalent to this ... %2i tell the NSLog routine not only that you want to display the value of an integer at that particular point, but also that the size of the integer to be displayed should take up at least two...
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Programming in Objective-C 2.0 edition phần 4 pot
Ngày tải lên :
12/08/2014, 23:22
... programmer to assign an alternative name to a data type.This is done with a statement known as typedef.The following statement defines the name Counter to be equivalent to the Objective-C data type int: ... one or more statements inside a special statement block, which takes the following format: @try { statement statement } @catch (NSException *exception) { statement statement } Execution proceeds ... contains the following six initialization methods: initWithArray: initWithArray:copyItems: initWithContentsOfFile: initWithContentsOfURL: initWithObjects: initWithObjects:count: An array might...
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Programming in Objective-C 2.0 edition phần 5 ppsx
Ngày tải lên :
12/08/2014, 23:22
... #define statement is literally substituted for the name at that point in the program.Thus, when the preprocessor encounters the name TWO_PI in the return statement shown previously, it substitutes ... As with the initialization of an array, fewer values can be listed than the structure contains So the statement struct date today = { }; sets today.month to but gives no initial value to today.day ... nextDay = dateUpdate (thisDay); This statement calls dateUpdate, passing it the value of the date structure thisDay Inside the dateUpdate function, the prototype declaration int numberOfDays (struct...
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Programming in Objective-C 2.0 edition phần 6 potx
Ngày tải lên :
12/08/2014, 23:22
... called text, the statement ++textPtr; would set textPtr to point to the next character in text, which is text[1] In a similar fashion, the statement textPtr; would set textPtr to point to the previous ... *(++textPtr) first increments textPtr and then fetches the character it points to, whereas the expression *(textPtr++) fetches the character that textPtr points to before its value is incremented ... members of the date structure that datePtr points to in the following way: (*datePtr).day = 21; This statement sets the day of the date structure pointed to by datePtr to 21.The parentheses are...
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Programming in Objective-C 2.0 edition phần 7 potx
Ngày tải lên :
12/08/2014, 23:22
... isEqualToSet: method then tests whether set1 is equal to set2—it isn t The containsObject: method sees first whether the integer 10 is in set1 and then whether it is in set2.The Boolean values the ... directoryContentsAtPath: path Lists the contents of the directory -(NSDirectoryEnumerator *) enumeratorAtPath: path Enumerates the contents of the directory -(BOOL) removeFileAtPath: path handler: ... -(NSArray *) pathComponents Deconstructs a path into its constituent components -(NSString *) lastPathComponent Extracts the last component in a path -(NSString *) pathExtension Extracts the extension...
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Programming in Objective-C 2.0 edition phần 8 ppt
Ngày tải lên :
12/08/2014, 23:22
... because constant character strings can t have their contents changed, the system can t just set the myStr3 variable to point to the constant string @”string 3”, as was done with myStr2 So the string ... that time You are still left with some potential problems that you might have spotted.Your setStr: method does its job of retaining the string object it gets as its argument, but when does that ... advantage of the fact that the retain method returns its receiver Note If the str variable is nil, that’s not a problem The Objective-C runtime initializes all instance variables to nil, and it’s...
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Programming in Objective-C 2.0 edition phần 9 pps
Ngày tải lên :
12/08/2014, 23:22
... window set the Tag value to the number that corresponds to the button’s title So for the digit button labeled set the Tag value to 0, for the digit button labeled 1, set the Tag value to 1, and ... digit button 0–9 gets pressed, the action method clickDigit: gets executed.That method calls the processDigit: method to tack the digit onto the end of the number that’s being built in the variable ... digit button In this case, we want to set the tag to the corresponding digit number So the tag for the button labeled will be set to 0, the tag for the button labeled to 1, and so on By then...
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Programming in Objective-C 2.0 edition phần 10 doc
Ngày tải lên :
12/08/2014, 23:22
... has type “pointer to t ; pt = &x sets pt pointing to pt = assigns the null pointer to pt; pt == tests whether pt is null; *pt references the value pointed to by pt and has type t; *pt = v stores ... assignment to set the value of the instance variable in the setter method (This is a default attribute.) copy Use the copy method to set the value of the instance variable getter=name Use name for the ... statement causes execution of that statement to be immediately terminated Execution continues with the statement that immediately follows the loop or switch The continue Statement General Format:...
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“GREAT EXPECTATIONS”: COMMUNICATION BETWEEN STANDARDIZED PATIENTS AND MEDICAL STUDENTS IN OBJECTIVE STRUCTURED CLINICAL EXAMINATIONS
Ngày tải lên :
24/08/2014, 11:06
... during student orientation, students are told that they will rotate through seven different case stations, be allowed twelve minutes to complete each station, that 22 they will be given a warning ... medical student can place the tape into her/his hand The standardized patient then puts the tape into the VCR and presses the record button Once the standardized patient puts the tape in the VCR machine ... significant difference, however, between standardized patients trained at IUSM versus traditional standardized patient training in the literature is that standardized patients at IUSM are told that they...
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SOME INTERESTING PROPERTIES OF WHILE HOLE IN THE VECTOR MODEL FOR GRAVITATIONAL FIELD
Ngày tải lên :
30/10/2015, 20:55
... the influence of the force pulling into the center and the force pushing out from the center at the same time with approximate magnitude, the surface of body will vibrates The equation of motion ... and let us 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 ... 1/g00 , so we finally get g00 dv dg00 d(g00 v ) + v = =0 ds ds ds (32) (33) This integrates to g00 v = k with k is an integration( the value of g00 where the particle starts to fall) From ds2 = gµν...
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Báo cáo y học: "Clinical Symptoms Associated with Asystolic or Bradycardic Responses on Implantable Loop Recorder Monitoring in Patients with Recurrent Syncope"
Ngày tải lên :
03/11/2012, 11:17
... 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 ... Int J Med Sci 2009, 115 vicides…) and personal protection against mosquito bites (repellants, window screens, protective clothing,…) Vaccination, a long term solution, is still in the research ... 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: "Clinical Symptoms Associated with Asystolic or Bradycardic Responses on Implantable Loop Recorder Monitoring in Patients with Recurrent Syncope"
Ngày tải lên :
03/11/2012, 11:17
... patients who tested positive helped prevent further syncope None of the patients has yet had recurrence of their syncope following definitive treatment Limitation This study was retrospective ... events recorded during ILR monitoring Methods The study was a retrospective analysis which was approved by the University of Toledo Institutional Review Board A comprehensive review of patient ... episode Two patients in group who were noted to have supraventricular tachycardia underwent radiofrequency ablation therapy The patient with ventricular tachycardia and atrial fibrillation received...
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Tài liệu KRONE - White Paper - PBE - Save time & money while increase Managability in your network pptx
Ngày tải lên :
20/12/2013, 22:15
... vertical stack is left to right, starting from the bottom left module and numbering up the vertical PERFORM ANCE PBE, Better Than A Full Patched System All international telecommunications standards ... both sides of the IDC slot It is vitally important that the gas-tight IDC junction with the copper wire remains free from vibration and disturbance otherwise it will start a corrosion process that ... port for that outlet (see Figure 4) Installation Savings The advantages that Patch By Exception with disconnection modules provides in a cross-connect solution include greater density, front-side...
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