Andrey Semashev questions

Andrey Semashev answers

• Is it UB to keep a pointer to a destroyed object and then use it to access re-created objects, possibly pointing to the first subobject?
• Set custom filters for boost log sink with custom attribute & severity level
• optimising column-wise maximum with SIMD
• Overloading operator () instead of [] for indexing
• Why is function with useless isolated `static` considered impure?
• Reading a file line by line with boost filesystem C++
• Avoid leak in Boost Log trivial usage
• Is it possible to implement boost::thread_specific_ptr via thread_local?
• Copying structs with uninitialized members
• Building Boost.Build engine 'cl' is not recognized as an internal or external command, operable program or batch file