Chris Barrett questions

Chris Barrett answers

• How to clear the Emacs buffer history?
• Closing emacs in emacs
• How to process a series of files with elisp?
• How to config gnu emacs on Mac OS X
• fix an auto-complete-mode and linum-mode annoyance
• Walk up the directory tree
• zip up two list of different lengths in elisp
• Auto-Complete with Emacs 24 doesn't work with Java, C or C++ modes
• Is there an emacs encyclopedia of keybindings?
• unclear about foldl type definition