gnasher729 questions

gnasher729 answers

• equality check for double : efficency and quality of my test
• Finding the lowest value and corresponding key in a large NSDictionary
• C++ floats and doubles on different platforms/architectures
• I'm having some difficulty understanding these comments about detecting integer overflows
• What is the syntax and use of a factory method in Objective-C
• Very big ID in JSON, how to obtain it without losing precision
• dispatch_queue_t is serial queue then why does it even exists in multi-task concept?
• How to use right shift to avoid operator division
• Why does loop order matter when there's strided prefetching?
• Euro currency formatter in iOS moves symbol before/after number