Jonathon McMurray questions

Jonathon McMurray answers

• Why is the kdb+ epoch date 2000.01.01?
• KDB count unique combination of columns
• kdb q - update statement in try catch
• How do I fix the q command prompt under cygwin, using mintty?
• Anaconda / Python: Change Anaconda Prompt User Path
• q - recursion with /
• Weighted avgerage of list columns in kdb
• Getting the location of the current file in q (kdb)
• Create rolling calculation based unique entries (Q/KDB+)