This list is based on aliases_spec.rb.
You can see also Module: RSpec::Matchers API.
| matcher | aliased to | description |
|---|---|---|
| a_truthy_value | be_truthy | a truthy value |
| a_falsey_value | be_falsey | a falsey value |
| be_falsy | be_falsey | be falsy |
| a_falsy_value | be_falsey | a falsy value |
| -- 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%' |
| #!/usr/bin/env python | |
| # coding: utf-8 | |
| # You need PIL <http://www.pythonware.com/products/pil/> to run this script | |
| # Download unifont.ttf from <http://unifoundry.com/unifont.html> (or use | |
| # any TTF you have) | |
| # Copyright 2011 Álvaro Justen [alvarojusten at gmail dot com] | |
| # License: GPL <http://www.gnu.org/copyleft/gpl.html> | |
| from image_utils import ImageText |
| import matplotlib,numpy | |
| import pylab | |
| # A random colormap for matplotlib | |
| cmap = matplotlib.colors.ListedColormap ( numpy.random.rand ( 256,3)) | |
| pylab.imshow ( Z, cmap = cmap) | |
| pylab.show() |
