| import cProfile | |
| pr = cProfile.Profile() | |
| pr.enable() | |
| # execute python code to profile | |
| print("test") | |
| pr.disable() | |
| pr.dump_stats("/tmp/debug.cprof") |
| # assuming that I run the unit test of oslo.service | |
| # https://github.com/openstack/oslo.service | |
| # if you want to do the same things you need first to clone the oslo.service project | |
| # to initialize tox environment you need to first tox basicaly | |
| tox -e py35 | |
| # now your environment is setup you can run individual test by using testtools like this | |
| .tox/py35/bin/python -m testtools.run oslo_service.tests.test_service.ServiceLauncherTest.test_child_signal_sighup |
#IRC Reference
Not intended as a guide for newbies, more like a "cheat sheet" for the somewhat experienced IRC user, especially one who wields some power over a channel.
##The Basics
/join #channel
/part #channel
| ## Bash functions to compress pdf files | |
| ## Usage: | |
| ## $ source compress-pdf.sh | |
| ## $ compress-pdf-medium | |
| function compress-pdf-medium { | |
| # Medium level compression | |
| # Medium does mean it's the medium quality level | |
| gs \ | |
| -sDEVICE=pdfwrite \ | |
| -dCompatibilityLevel=1.4 \ |
| # remove all container by ID | |
| for el in $(docker ps -a --format "{{.ID}}"); do docker rm $el; done | |
| # remove all images by ID | |
| for el in $(docker images --format "{{.ID}}"); do docker rmi $el; done |
| '''This script goes along the blog post | |
| "Building powerful image classification models using very little data" | |
| from blog.keras.io. | |
| It uses data that can be downloaded at: | |
| https://www.kaggle.com/c/dogs-vs-cats/data | |
| In our setup, we: | |
| - created a data/ folder | |
| - created train/ and validation/ subfolders inside data/ | |
| - created cats/ and dogs/ subfolders inside train/ and validation/ | |
| - put the cat pictures index 0-999 in data/train/cats |
| # rebase from the first commit included | |
| git rebase -i --root | |
| # generate a tiny changelog | |
| git log --no-merges <tag or commit-id>.. --oneline | |
| # search if a branch contains a specific commit | |
| git branch --contains <commit-id> | |
| ################## |
| git rebase -i --root | |
| # edit on the root commit | |
| git commit --amend --no-edit # per example | |
| # or change the commit date | |
| git commit --amend --date="Wed Feb 16 14:00 2011 +0100" | |
| # or change the commit author | |
| git commit --amend --author="Hervé Beraud" | |
| git rebase --continue |
| { | |
| "project": { | |
| "meta": { | |
| "name": "my-project" | |
| } | |
| }, | |
| "foo": "bar", | |
| "list-items": [ | |
| "item1", | |
| "item2", |