loves abusing C++, assembler, C++0X, C and C99 features all in the same code, all in moderation.
goto abuse, exception abuse in normal code, variable length arrays, pointers to virtual functions, variadic macros, variadic templates, SFINAE, decltype, CRTP, coroutines, and all kind of hacks. I've yet to use Objective C in C++ code.
Q&A for professional and enthusiast programmers
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems
Q&A for users of TeX, LaTeX, ConTeXt, and related typesetting systems
Q&A for Ubuntu users and developers
Q&A for people studying math at any level and professionals in related fields
Q&A for users of Mathematica
Q&A for computer enthusiasts and power users
Q&A for professional mathematicians
Q&A for those who create, solve, and study puzzles
Q&A for peer programmer code reviews