I have the Q For Mortals book and Q-Tips, but was wondering if there is any official Q Language Reference Manual that covers the behavior of the language in a more complete fashion. To me these two books are relatively good tutorials, but are not definitive. I have seen the Abridged Reference by Arthur Whitney and Don Orth's documentation but these are more like quick references if you already know the language. Thanks for any info.
Although the first release of kdb+ was in 2003, code.kx was not born until ~2006. It is a wiki, maintained by Kx and experienced kdb+ users/experts from the community; when we notice people asking for the same relevant information, we try to document it on code.kx.