If you are coding in 5 different languages at work, then I am afraid you will have 5 cheatsheets open in front on you, no matter how good your memory is. Cheat

If you are coding in 5 different languages at work, then I am afraid you will have 5 cheatsheets open in front on you, no matter how good your memory is. Cheatsheet access can be faster than human memory access, especially for the infrequently used stuff.