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Philip Youssef phyous

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@phyous
phyous / CountSubs.java
Created October 5, 2012 16:11
Algorithm to find # of occurrences of a substring in a given input string
/* Problem: Find # of occurrences of a substring in a given input string
Example Output:
Test string: abcdabceabcfabcabcd
Substring count for abc:5
Substring count for abcd:2
*/
public class CountSubs {
public static void main(String[] args) {
String testString = "abcdabceabcfabcabcd";
@phyous
phyous / notifications.sh
Created December 15, 2012 08:54
A bash function that uses the pushover api(https://pushover.net/) to send push notifications to your phone.
############################
# Push notifications script
############################
read -d '' String <<"EOF"
require "net/https"
require "socket"
url = URI.parse("https://api.pushover.net/1/messages.json")
req = Net::HTTP::Post.new(url.path)
@phyous
phyous / interfaces
Created December 16, 2012 00:42
proper config for raspberry pi File: /etc/network/interfaces
auto lo
iface lo inet loopback
iface eth0 inet dhcp
auto wlan0
allow-hotplug wlan0
iface wlan0 inet manual
wpa-roam /etc/wpa_supplicant/wpa_supplicant.conf
iface default inet dhcp
@phyous
phyous / wpa_supplicant.conf
Created December 16, 2012 00:46
proper config for raspberry pi File: /etc/wpa_supplicant/wpa_supplicant.conf
ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
update_config=1
network={
ssid="__SSID__"
proto=RSN
key_mgmt=WPA-PSK
pairwise=CCMP TKIP
group=CCMP TKIP
psk="__PASSWORD__"
@phyous
phyous / entities_api.json
Last active December 10, 2015 21:58
entities api
{
"id":"Barack Obama\tPERSON",
"description":"Barack Obama",
"image":null,
"type":"entity",
"children":[
{
"relationshipName":"tweetedBy",
"values":[
{
@phyous
phyous / entity_data.json
Created January 11, 2013 03:42
entity_data
{"type":"entity","image":null,"description":"Barack Obama","children":[{"values":[{"type":"user","image":"http:\/\/a0.twimg.com\/profile_images\/1261305267\/2012_normal.jpg","description":"@President","weight":"0.214285714285714","id":260537964},{"type":"user","image":"http:\/\/a0.twimg.com\/profile_images\/1115589019\/Paul_Barratt_photo_3_normal.jpg","description":"@phbarratt","weight":"0.0714285714285714","id":185614627},{"type":"user","image":"http:\/\/a0.twimg.com\/profile_images\/1189622627\/twitter_normal.jpg","description":"@SenJohnMcCain","weight":"0.1","id":19394188},{"type":"user","image":"http:\/\/a0.twimg.com\/profile_images\/3062422539\/39594d1aa231a04a532a7c98b0951e76_normal.jpeg","description":"@michellemalkin","weight":"0.115384615384615","id":15976697},{"type":"user","image":"http:\/\/a0.twimg.com\/profile_images\/63871979\/twittericon_normal.jpg","description":"@SpaceflightNow","weight":"0.125","id":17217640},{"type":"user","image":"http:\/\/a0.twimg.com\/profile_images\/791192176\/memeo_ii
@phyous
phyous / build_corpus.rb
Created January 31, 2013 02:33
Pseudocode for a corpus builder
search_seed = ['term1','term2'...'ternN'] # implement this as a queue
sentence_count = 0;
sentences = []
while(sentence_count < 150000){
# get search term to use for this iteration
term = initial_seed.dequeue()
# Given a search term, get related sentences
new_sentences = getBingSentences(term)
@phyous
phyous / multi_thread_ruby.rb
Last active December 12, 2015 05:18
Multi-threading example in ruby.
num_iterations = 20
num_threads = 4
# Try counting to 1 million on 4 separate threads 20 times
total_time = 0.0
num_iterations.times do |iter|
threads = []
t_0 = Time.now
for i in 1..num_threads
threads << Thread.new(i) { |t|
@phyous
phyous / multi_thread_jruby.rb
Last active December 12, 2015 05:18
Multi-threading example in JRuby.
# used to call java code
require 'java'
# 'java_import' is used to import java classes
java_import 'java.util.concurrent.Callable'
java_import 'java.util.concurrent.FutureTask'
java_import 'java.util.concurrent.LinkedBlockingQueue'
java_import 'java.util.concurrent.ThreadPoolExecutor'
java_import 'java.util.concurrent.TimeUnit'
@phyous
phyous / gist_test.rb
Created February 7, 2013 05:19
Gist test
# Array Method for computing fibbonacci number
def fib(n)
return n if n < 2
vals = [0, 1]
(n-1).times do
vals.push(vals[-1] + vals[-2])
end
return vals.last
end