takluyver

Copy nbflatten.py to somewhere on $PATH. Then, in the root of a git repository, run these commands:

echo "*.ipynb diff=ipynb" >> .gitattributes 
git config diff.ipynb.textconv nbflatten.py

When you change a notebook and run git diff, you'll see the diff of flattened, simplified notebooks, rather than the full JSON. This does lose some information (metadata, non-text output), but it makes it easier to see simple changes in the notebook.

This doesn't help with merging conflicting changes in notebooks. For that, see nbdiff.org.

martijnvermaat

/*
 * Hide comments on Losse Veter (losseveter.nl)
 *
 * Most of the user comments on Losse Veter are either racist or zealot
 * epistels about doping. With this Firefox setting, you can enjoy just
 * the track and field news.
 *
 * Edit this file and copy it as userContent.css into your Firefox
 * profile-directory/chrome/
 */

martijnvermaat

Notes on my Raspberry Pi server config

This describes how I installed and configured my Raspberry Pi model B (512MB).

The Pi is mainly used as SSH jump host, IRC client, Git server, backup fileserver, etc. It doesn't need stellar performance, it just has to be cheap, low in power usage, and secure.

Raspbian on encrypted root

martijnvermaat

Viewing IPython notebooks in GitLab

GitLab is open source software to collaborate on code (a GitHub clone to run on your own server). Clicking a blob (a file in a repository) in GitLab shows a nice rendering if GitLab supports the file type (e.g., images, Markdown documents), or its content as plain text otherwise. The patch described here adds support to GitLab for rendering IPython notebooks (.ipynb files).

martijnvermaat

IPython Notebook on an SGE cluster

This guide documents how we set up an easy workflow for using the IPython Notebook on our compute cluster managed with Sun Grid Engine (SGE).

Summary: We provide a script to the cluster users that runs qrsh to schedule an ipython notebook job using SSL and password protection.

Installing IPython

gnarf

Install

Either copy the aliases from the .gitconfig or run the commands in add-pr-alias.sh

Usage

Easily checkout local copies of pull requests from remotes:

• git pr 4 - creates local branch pr/4 from the github upstream(if it exists) or origin remote and checks it out
• git pr 4 someremote - creates local branch pr/4 from someremote remote and checks it out

takluyver

class TableCell(object):
    bg_colour = None
    
    def __init__(self, value, header=False, bg_colour=None, text_colour=None):
        self.value = value
        self.header = header
        self.bg_colour = bg_colour
        self.text_colour = text_colour
    
    def _make_css(self):

vsbuffalo

The Ten Commandments of Scientific Coding

1. Thou shall use version control.

2. Thou shall comment thy code.

3. Thou shall use existing libraries whenever possible.

4. Thou shall try to unit test.

brentp

import itertools
from collections import Counter

def euler_52():
    for i in itertools.count(1):
        nums = [str(i * j) for j in range(1, 7)]
        s = frozenset(nums[0])
        sall = set()
        sall.update(*nums)
        if sall == s:

rodw

#!/bin/bash 
# A simple script to backup an organization's GitHub repositories.

#-------------------------------------------------------------------------------
# NOTES:
#-------------------------------------------------------------------------------
# * Under the heading "CONFIG" below you'll find a number of configuration
#   parameters that must be personalized for your GitHub account and org.
#   Replace the `<CHANGE-ME>` strings with the value described in the comments
#   (or overwrite those values at run-time by providing environment variables).