Peter questions

Peter answers

• Recognize non-standard C++ portably?
• Find runs of consecutive values in int array
• Is negative zero always equal zero [duplicate]
• Is there any C++ code that can't be passed through an identity preprocessor macro?
• Why does inserting a printf statement make my function work correctly? [closed]
• Arguments type conversion if a function is K&R-style defined
• How do I put a function inside a macro? [duplicate]
• Is it possible to make std container to use the default operator new?
• Is it guaranteed that the padding bits of "zeroed" structure will be zeroed in C?
• Is there a cleaner way to write this? (digit to string)