rgreenjr

-- show running queries (pre 9.2)
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query 
FROM pg_stat_activity 
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%' 
ORDER BY query_start desc;

-- show running queries (9.2)
SELECT pid, age(clock_timestamp(), query_start), usename, query 
FROM pg_stat_activity 
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%' 

hrldcpr

One-line Tree in Python

Using Python's built-in defaultdict we can easily define a tree data structure:

def tree(): return defaultdict(tree)

That's it!

oli

# ~/.gitconfig from @boblet
# initially based on http://rails.wincent.com/wiki/Git_quickstart

[core]
	excludesfile = /Users/oli/.gitignore
	legacyheaders = false # >git 1.5
	quotepath = false
# http://stackoverflow.com/questions/136178/git-diff-handling-long-lines
	pager = less -r
# if ↑ doesn’t work, try: pager = less -+$LESS -FRX