No you can’t test it in simulator. You get reach of prompt enter apple ID or Password for buying product, but its remaining process not allow in to simulatore that’s why you got Prompt of Transaction failed error. You must test it In Device with relevant Provisioning code sign with your Test Apple id or … Read more
.. NSArray *allScores = [[NSArray alloc] initWithObjects:[NSNumber numberWithInt:12], [NSNumber numberWithInt:43], [NSNumber numberWithInt:5],nil]; int myScore = 44; int myPosition = [self myPositionForScore:myScore inAllScores:allScores]; NSLog(@”myPosition: %i”, myPosition); .. – (int)myPositionForScore:(int)myScore inAllScores:(NSArray *)allScores { NSArray *sortedScores = [allScores sortedArrayUsingSelector:@selector(compare:)]; for (int position = 0; position < [sortedScores count]; position++) { if (myScore <= [[sortedScores objectAtIndex:position] intValue]) { return … Read more
You can use OpenGL ES 2.0 on device that support it, older models of the iPhone (orginal and 3G) and iPod Touch ( 1g and 2g) do not support OpenGL ES 2.0. OpenGL ES 1.1 is available on all devices. solved Apple Inc. using OpenGL ES [closed]
you can Add value from different array in different cell like bellow.. Also i add controls in UITableCell for just an example which through you can add multiple controls in the cell with frame.. – (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { static NSString* cellIdentifier = @”gridCell”; UITableViewCell *yourCell = [tableView dequeueReusableCellWithIdentifier:nil]; if(yourCell == nil) { … Read more
ok so this is how I did it … I just used the fact that ObjC is a superset of C char personName[256]; char imgFilename[512]; int personNumber; NSArray *array = [outputString componentsSeparatedByString:@”\n”]; int lines = [array count]; FILE *file = fopen([filePath UTF8String],”r”); for (int i = 0; i<lines; i++) { fscanf(file,”%d %s %s”,&personNumber, personName, imgFilename); … Read more
firstly you should download the sqlite manager addons with your firefox browser goto tools > sqlite manager your sqlit page will open, firstly create database select store location specially in project folder, than you can create table, the rows & column and you can enter data into it. 1 solved steps to connect database [closed]
Here is the Sample: CGSize newSize = CGSizeMake({Here give width}, {Here give height}); UIImage *myFinalImage1 = [[UIImage alloc] initWithData:concatenatedData]; UIImage *myFinalImage2 = [[UIImage alloc] initWithData:concatenatedData]; // Set up width height with values. CGSize newSize = CGSizeMake(width, height); UIGraphicsBeginImageContext( newSize ); [myFinalImage1 drawInRect:CGRectMake(0,0,newSize.width,newSize.height)]; [myFinalImage2 drawInRect:CGRectMake(newSize.width,newSize.height,newSize.width,newSize.height*2) blendMode:kCGBlendModeNormal alpha:1.0]; UIImage *mergedImage = UIGraphicsGetImageFromCurrentImageContext(); UIGraphicsEndImageContext(); 2 solved How to … Read more
I think you mean emulate. What is your purpose? If you want to develop and test an app you are better of running mac os through a VM and install Xcode. If you just want to test the app I would advise to download iOS Simulator or Smartface on windows. It’s not the best option … Read more
Try this : NSArray *arr = @[@”ECE”,@”CSE”,@”MECH”,@”CIVIL”,@”AERO”,@”IT”,@”EEE”,@”EM”]; NSArray *indexNumberArray = @[@0,@2,@5,@7]; NSMutableArray *arrNew = [NSMutableArray new]; for (NSNumber *index in indexNumberArray) { [arrNew addObject:[arr objectAtIndex:[index integerValue]]]; } Output 3 solved getting NSArray objects using index numbers
It shouldn’t even compile…the correct syntax is if ((aChar1 == aChar7) && (aChar2 == aChar8)) { //do something } 2 solved Comparing chars does not work [closed]
The parentheses do not match in your predicate. And to compare with an array or set of values, it is much less error-prone to use the %@ expansion: NSArray *wantedIds = @[@1, @2]; NSPredicate *predicate = [NSPredicate predicateWithFormat:@”ANY programs.programId IN %@”, wantedIds]; 0 solved get all user who progam Id exit in a to many … Read more
that type create xib file only. if you want .m and .h with xib file. you create new .m and .h file tick xib for user interface check box Step 1: Step 2: 5 solved When I creating Application .h & .m files are not creating in XCode? [closed]
Assuming you have a file in bundle (as it wasnt clear from the question), you can read the file with following code: NSString * path = [[NSBundle mainBundle] pathForResource:@”YOU_FILE_NAME” ofType:@”txt”]; NSString *jsonString = [NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding error:nil]; then print it to console using: NSLog(@”%@”,jsonString); 4 solved I have a JSON file attached below and i … Read more
It is a UITableView with 3 sections. The first section contains one row with a UIButton within a UITableViewCell. The second section contains one row with a UiSegmentedControl within a UITableViewCell. The third section is composed of just standard UITableViewCells. Read up in the UITableView delegate and data source protocols to understand how to implement. … Read more
You are looking for Map Overlay MKOverlayView. Check these tutorials: Overlay View Image Overlay Creating overlay Creating a MKOverlayView Create a subclass of MKOverlayView like: .h #import #import @interface MapOverlayView : MKOverlayView { } @end .m #import “MapOverlayView.h” @implementation MapOverlayView – (void)drawMapRect:(MKMapRect)mapRect zoomScale:(MKZoomScale)zoomScale inContext:(CGContextRef)ctx { UIImage *image = [UIImage imageNamed:@”yourImage.png”]; CGImageRef imageReference = image.CGImage; MKMapRect … Read more