You could simply ignore the invalid certificate if you are not sending any sensitive information. This article describes how you could do that. Here is an example implementation by Alexandre Colucci for one of the methods described in that article. Essentially you want to define a dummy interface just above the @implementation: @interface NSURLRequest (DummyInterface) … Read more
Setting a symbolic breakpoint for -[NSObject doesNotRecognizeSelector:] should do the trick. In Xcode 4, press cmd+6 to go to the Breakpoint Navigator, then click the +and choose “Add Symbolic Breakpoint…”. Configure.
Directly from Apple: The NSNull class defines a singleton object you use to represent null values in situations where nil is prohibited as a value (typically in a collection object such as an array or a dictionary). So in your example, that’s exactly what’s happening, the programmer is choosing to put a null object into … Read more
Stealing @martin-baulig’s answer: Try a full rebuild / clean. It’s possible that the previous build has been abnormally aborted, leaving the TWRAppDelegate.o file corrupted or zero-size.
Here’s an example that uses a transform to rotate the drawing context. Essentially it’s just like setting a color or shadow, just make sure to use -concat instead of -set. CGFloat rotateDeg = 4.0f; NSAffineTransform *rotate = [[NSAffineTransform alloc] init]; [rotate rotateByDegrees:rotateDeg]; [rotate concat]; // Lock focus if needed and draw strings, images here. [rotate … Read more
I was looking to do the same thing and came across this post. I was able to figure it out after reading this and Apple’s documentation. I’m including my solution here. “pipe” and “pipeReadHandle” are declared in the interface. In the init method I included the following code: pipe = [NSPipe pipe] ; pipeReadHandle = … Read more
I would put the two arrays into a dictionary as keys and values. Then you can sort the first array (acting as keys in the dictionary) and quickly access the dictionary’s values in the same order. Note that this will only work if the objects in the first array support NSCopying because that’s how NSDictionary … Read more
Have you tried creating an NSDate from that and printing that using an NSDateFormatter? NSDate *date = [NSDate dateWithTimeIntervalSince1970:[theNumber doubleValue]]; NSDateFormatter *formatter = [[NSDateFormatter alloc] init]; [formatter setDateFormat:@”HH:mm:ss”]; NSLog(@”%@”, [formatter stringFromDate:date]); [formatter release]; If you need the individual values for hours, minutes, and seconds, use NSDateComponents as suggested by nall. The above won’t print the … Read more
Mac App Store safe Manually map model identifier to icon name and then use e.g [[NSWorkspace sharedWorkspace] iconForFileType:@”com.apple.macbookair”]; or [NSImage imageNamed:NSImageNameComputer] If you need higher resolution than imageNamed provides use OSType code = UTGetOSTypeFromString((CFStringRef)CFSTR(“root”)); NSImage *computer = [[NSWorkspace sharedWorkspace] iconForFileType:NSFileTypeForHFSTypeCode(code)]; where “root” string is from IconsCore.h header file (kComputer). Copy this plist to get the … Read more
This isn’t perfect, but you could use [NSDate compare:] to check your date against both boundaries: NSDate *firstDate = … NSDate *secondDate = … NSDate *myDate = [NSDate date]; switch ([myDate compare:firstDate]) { case NSOrderedAscending: NSLog(@”myDate is older”); // do something break; case NSOrderedSame: NSLog(@”myDate is the same as firstDate”); // do something break; case … Read more