Why do I get the Apple Mach-O Error in this simple code?
42902
Why does the name of a source file affect compilation?
123818
Macro in Objective-C calling isEqualToString: produces error about invalid token
33443
Undefined symbols for architecture i386, building for iOS?
6292
What is an undefined reference/unresolved external symbol error and how do I fix it?
91639
Break on _NSLockError() to debug ... How to?
157427
How can I avoid "duplicate symbol" errors in xcode with shared static libraries?
122626
Why isn't my String comparison working in iOS 6?
141451
How should I handle a failure in an init: method in Objective-C?
71660
How can I write the null character on a Macbook Pro?
93488
How to find the cause of a malloc "double free" error?
149225
Why is this causing a segmentation fault?
66617
My java code has an obvious error. Why does it compile and run?
58309
Error: unrecognized selector sent to instance
140791
"Segmentation fault" vs "run time" error?
89547
How do third-party libraries work in Objective-C and Xcode?
101414
Errors that refer to a bunch of unresolved OpenSSL symbols that clearly exist?
9161
What does the question mark and the colon (?: ternary operator) mean in objective-c?