KeyMaster-

//To be used on shadertoy.com
//Uses the image at iChannel0 and warps it into polar coordinates
void mainImage( out vec4 fragColor, in vec2 fragCoord )
{
    vec2 relativePos = fragCoord.xy - (iResolution.xy / 2.0);
    vec2 polar;
    polar.y = sqrt(relativePos.x * relativePos.x + relativePos.y * relativePos.y);
    polar.y /= iResolution.x / 2.0;
    polar.y = 1.0 - polar.y;

bryanl

docs

To start godoc at log in time (so it always there on port 6060 when you need it):

1. copy smarticus.godoc.plist to in ~/Library/LaunchAgents
2. launchctl load ~/Library/LaunchAgents/smarticus.godoc.plist
3. visit http://localhost:6060

chrismetcalf

import numpy as np
import pandas as pd
import datetime
import urllib

from bokeh.plotting import *
from bokeh.models import HoverTool
from collections import OrderedDict

## Read in our data. We've aggregated it by date already, so we don't need to worry about paging

brehaut

Copyright (c) 2013 Andrew Brehaut

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in

mwhite

The Ultimate Git Alias Setup

If you use git on the command-line, you'll eventually find yourself wanting aliases for your most commonly-used commands. It's incredibly useful to be able to explore your repos with only a few keystrokes that eventually get hardcoded into muscle memory.

Some people don't add aliases because they don't want to have to adjust to not having them on a remote server. Personally, I find that having aliases doesn't mean I that forget the underlying commands, and aliases provide such a massive improvement to my workflow that it would be crazy not to have them.

The simplest way to add an alias for a specific git command is to use a standard bash alias.

# .bashrc

equaliser

/*
  MCP4922 test
  Steve Woodward, 2010
  most code borrowed from
  http://mrbook.org/blog/2008/11/22/controlling-a-gakken-sx-150-synth-with-arduino/

    connections
====================================================

+5v           > 4922 pin 1

snipe

<!--
* * * * * * * * * * * * * * * * * * * * * * * * *  
*                                               *
* /     \             \            /    \       *
*|       |             \          |      |      *
*|       `.             |         |       :     *
*`        |             |        \|       |     *
* \       | /       /  \\\   ____ \\       :    *
*  \      \/   ___~~          ~____| \     |    *
*   \      \__~                    ~__\    |    *

gregsadetsky

import dj_database_url

TEST_DATABASES = {
    'default': dj_database_url.config(env='TEST_DATABASE_URL')
}

# replace path below to point to HerokuTestSuiteRunner class
TEST_RUNNER = 'python.path.to.test_suite_runner.HerokuTestSuiteRunner'

shobhit

from collections import namedtuple
from math import sqrt
import random
try:
    import Image
except ImportError:
    from PIL import Image

Point = namedtuple('Point', ('coords', 'n', 'ct'))
Cluster = namedtuple('Cluster', ('points', 'center', 'n'))

datagrok

This article is now published on my website: Prefer Subshells for Context.