ayman

# Type 0: stacked area, 1: themeriver, 2: streamgraph
areaGraph <- function(thedata, type=2, smooth=TRUE) {	
    ## Color palette
    nColors <- 15
    ## pal <- colorRampPalette(c("#0f7fb4", "#e2e2e2"))
    ## pal <- colorRampPalette(c("#6364a9", "#e2e2e2"))  # Purple
    pal <- colorRampPalette(c("#48611d", "#f0f0f0"))
    colors <- pal(nColors)
    weights <- rowSums(thedata)
    ## Sort the data

ayman

### Get the DOIs for an ACM DL Citation. 
###
### David A. Shamma - GNU 2.0 License
### 
## Call like this: 
## get_citations('1290082.1290120', True)
## or just the tail/acm id
## get_citations('1290120')
##
## Prints to the console:

ayman

//
//  RGBCountrViewController.swift
//  RGBCountr
//
//  Created by David A. Shamma on 4/9/15.
//  Some parts taken from around the web.
//
//  Simply take one photo and remember it, 
//  then count the RGB diff from the next photo.
//  Ideally one should do this via histograms but this was quick.

ayman

library(RColorBrewer)
library(maptools)
library(ggplot2)
library(mapproj)
library(rgdal)

## make sure you call
gpclibPermit() 

data(wrld_simpl)

ayman

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Jabber Terminal Notifier 
;; requires 'init-terminal-notifier.el'
;; https://gist.github.com/ayman/bb72a25e16af9e6f30bf

(defun jabber-info-terminal-notify (infotype buffer text)
  "Pushing info notifications through terminal-notify."
  (unless (get-buffer-window buffer)
    (terminal-notifier-notify "Jabber" (jabber-escape-xml text))))

ayman

class func bingReverseGeocode(inout location: CLLocation,
                              callback: (CLLocation) -> Void) {
    var bingAPIKey = "ABCDEF-1234567890"
    var lat = location.coordinate.latitude
    var lon = location.coordinate.longitude
    var u = "http://dev.virtualearth.net/REST/v1/Locations/\(lat),\(lon)?o=json&key=\(bingAPIKey)"
    var url = NSURL(string: u)
    var request: NSURLRequest = NSURLRequest(URL: url!)
    let session = NSURLSession.sharedSession()
    let task = session.dataTaskWithURL(url!, completionHandler: {data, response, error -> Void in

ayman

// Assuming 'response' is the source of a You Tube video page, this will get the flv url
var vid = id.substring(3);
var r = response;
var doc = r.substring(r.indexOf(".swf?video_id="));
var tpoint = r.indexOf("&t=");
var doc = r.substring(tpoint, r.indexOf("\"", tpoint));
var url = "http://youtube.com/get_video.php?video_id=";
url += vid + doc;

ayman

class CVExtras {
  PImage pImage;
  int[] hist = new int[256];        // Raw Pixel Counts  
  double[] histN = new double[256]; // Pixel Percentages (Normalized)
  double entropy; 

  CVExtras(PImage img) {
    for (int i = 0; i < 256; i++) {
      this.hist[i] = 0;
      this.histN[i] = 0.0;

ayman

#!/usr/bin/python

# Light painting / POV demo for Raspberry Pi using
# Adafruit Digital Addressable RGB LED flex strip.
# ----> http://adafruit.com/products/306

import RPi.GPIO as GPIO, Image, time

# Configurable values
filename  = "hello.png"

ayman

#!/bin/bash
## zip=94114
zip="ASI|SG|SN---|SINGAPORE"

if [ -n "$1" ]; then
    zip="$1"
fi

ip=`ip addr show scope global | grep inet | cut -d' ' -f6 | cut -d/ -f1 | tr "\n" " "`
oip=`wget -q -O - http://icanhazip.com/ | tail`