fpillet

/* Scale a value from one range to another
* Example of use:
*
* // Convert 33 from a 0-100 range to a 0-65535 range
* var n = scaleValue(33, [0,100], [0,65535]);
*
* // Ranges don't have to be positive
* var n = scaleValue(0, [-50,+50], [0,65535]);
*
* Ranges are defined as arrays of two values, inclusive

juniorz

# Some good references are:
# http://russbrooks.com/2010/11/25/install-postgresql-9-on-os-x
# http://www.paolocorti.net/2008/01/30/installing-postgis-on-ubuntu/
# http://postgis.refractions.net/documentation/manual-1.5/ch02.html#id2630392

#1. Install PostgreSQL postgis and postgres

brew install postgis
initdb /usr/local/var/postgres
pg_ctl -D /usr/local/var/postgres -l /usr/local/var/postgres/server.log start

theladyjaye

# http://docs.neo4j.org/chunked/snapshot/rest-api-traverse.html#rest-api-traversal-returning-nodes-below-a-certain-depth
try:
    import simplejson as json
except ImportError:
    import json

from neo4jrestclient import client
from neo4jrestclient.request import Request
from neo4jrestclient.request import NotFoundError

nacx

import os

# Automatically set the __all__ variable with all
# the available plugins.

plugin_dir = "plugins"

__all__ = []
for filename in os.listdir(plugin_dir):
    filename = plugin_dir + "/" + filename

haplo

from decimal import Decimal
try:
    import simplejson as json
except ImportError:
    import json

from django.utils.functional import Promise


class CustomJSONEncoder(json.JSONEncoder):

diramazioni

#!/bin/bash
STARTPAGE=2 
ENDPAGE=75 
SOURCE=book.pdf 
OUTPUT=book.txt 
RESOLUTION=600 
LAYOUT="1"

[[ -e out.txt ]] && rm out.txt
for i in `seq $STARTPAGE $ENDPAGE`; do

jdmaturen

"""
Implementation of the shifted beta geometric (sBG) model from "How to Project Customer Retention" (Fader and Hardie 2006)

http://www.brucehardie.com/papers/021/sbg_2006-05-30.pdf

Apache 2 License
"""

from math import log

jdmaturen

"""
Implementation of the beta-geometric/NBD (BG/NBD) model from '"Counting Your Customers" the Easy Way: An Alternative to
the Pareto/NBD Model' (Fader, Hardie and Lee 2005) http://brucehardie.com/papers/018/fader_et_al_mksc_05.pdf and
accompanying technical note http://www.brucehardie.com/notes/004/

Apache 2 License
"""
from math import log, exp

import numpy as np

maxwelleite

#!/bin/bash
# Author: Maxwel Leite
# Website: http://needforbits.wordpress.com/
# Description: Script to install Microsoft Vista TrueType Fonts (TTF) aka Microsoft’s ClearType fonts on Ubuntu distros
#              Microsoft added a group of new "ClearType Fonts" to Windows with Windows Vista and Office 2007.
#              These fonts are named Constantia, Corbel, Calibri, Cambria (and Cambria Math), Candara, and Consolas. 
#              Calibri became the default font on Microsoft Word 2007, and it’s still the default font on Word 2016 today.
# Dependencies: wget, fontforge and cabextract
# Note: Microsoft no longer provides the PowerPoint Viewer 2007 (v12.0.4518.1014) or any version anymore for download
# Tested: Ubuntu Saucy/Trusty/Xenial/Bionic

bsweger

Useful Pandas Snippets

A personal diary of DataFrame munging over the years.

Data Types and Conversion

Convert Series datatype to numeric (will error if column has non-numeric values)
(h/t @makmanalp)