Skip to content

Instantly share code, notes, and snippets.

View jdevoo's full-sized avatar

JP de Vooght jdevoo

View GitHub Profile
@jdevoo
jdevoo / Pachube.R
Created April 27, 2012 10:32
Pachube R Functions
library(rjson)
library(RCurl)
Pachube.query <- function(feed='504')
{
json<-getURL(
paste('http://api.pachube.com/v2/feeds/',feed,sep=''),
netrc='optional')
data<-fromJSON(json)
if (data$private == "true" || !is.null(data$error)) stop(data)
@jdevoo
jdevoo / gist:3775189
Created September 24, 2012 09:48
SMS_Gateway
#include <Ethernet.h>
#include <EthernetDHCP.h>
#include <GSM.h>
#include <ctype.h>
long last_poll = 0;
long poll_interval = 0;
byte server[] = { 192, 168, 1, 100 };
GSM telit;
@jdevoo
jdevoo / scan.sh
Created October 1, 2012 06:02
scan processes for AS
#!/bin/bash
if [ "$1" = "" ]; then
process="firefox"
else
process="$1"
fi
echo "Scanning for connections established by '$process'. Press CTRL-C to exit."
@jdevoo
jdevoo / cascalog.txt
Created March 17, 2015 16:21
Cascalog on cygwin
Leiningen 2.5.0
javac 1.7.0_15 (for hadoop)
javac 1.6.0_45 (for cascalog)
OpenSSH_6.7p1, OpenSSL 1.0.1k 8 Jan 2015
---my mapred-site.xml
<?xml version="1.0"?>
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
<configuration>
<property>
@jdevoo
jdevoo / core.clj
Created March 21, 2015 16:25
Apache Logs
(ns spatialog.core
(:use [cascalog api])
(:require [cascalog.cascading.tap :as tap]))
(defn parse-log-str [str]
(rest (re-find #"^(\S+) (\S+) (\S+) \[([\w:/]+\s[+\-]\d{4})\] \"(.+?)\" (\S+) (\S+) \"([^\"]*)\" \"([^\"]*)\"" str)))
(def apache-logs-tap
(let [src (tap/hfs-textline "resources/"
:compression :enable :source-pattern "Site?-access.log.gz")
@jdevoo
jdevoo / fcm.R
Created September 1, 2015 12:41
# Copyright 2015 JP de Vooght <jp@vooght.de>
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
Creator "yFiles"
Version "2.12"
graph
[
hierarchic 1
label ""
directed 1
node
[
id 0
# FCM iteration function
# returns a table of (iterations x state vectors)
fcm.iterate = function(mat, init, peg, iter, trans, fn, ...) {
acc = matrix(0, iter, ncol(mat))
acc[1,] = init
if(!missing(peg)) {
acc[1,which(!is.na(peg))] = peg[!is.na(peg)]
}
for(i in 2:iter) {
(ns cascalab.webgraph
(:use [cascalog api])
(:require [cascalog.cascading.tap :as tap]
[cascalog.logic.ops :as c])
(:gen-class))
(defn- parse-str [^String s]
(seq (clojure.string/split s #"\s+")))
(defmapcatfn mk-node [from to]
@jdevoo
jdevoo / env_create.sh
Created April 23, 2016 06:03
plotting sensor data with RRDtool
# expected format
#{
# "location": "92882",
# "Air": 166,
# "Carbon-Monoxide": 208,
# "Hexane": 227,
# "Methane": 253,
# "Benzine": 245,
# "Alcohol": 256,
# "LPG": 274