ravikiranj

<?php
function init(){
    $offset = 0;
    $xhr = false;
    if(!empty($_GET['offset'])){
        $offset = $_GET['offset'];
        $xhr = true;
    }
    $limit = 15;
    $data = getRSSFeedItems($limit, $offset);

ravikiranj

YUI().use('node', 'event', 'io-base', function(Y){
    var updateInitiated;
    var page;
    var retries;
    var maxRetries;
    var allStoriesFetched;

    function init(){
        var self = this;
        //Initialize updateInitiated flag and pagination unit

ravikiranj

   function handleScroll(){
        var self = this;
        var scrollPos;
        if(this.updateInitiated){
            return;
        }   
        //Find the pageHeight and clientHeight(the no. of pixels to scroll to make the scrollbar reach max pos)
        var pageHeight = document.documentElement.scrollHeight;
        var clientHeight = document.documentElement.clientHeight;
        //Handle scroll position in case of IE differently

ravikiranj

#import regex
import re

#start process_tweet
def processTweet(tweet):
    # process the tweets

    #Convert to lower case
    tweet = tweet.lower()
    #Convert www.* or https?://* to URL

ravikiranj

#initialize stopWords
stopWords = []

#start replaceTwoOrMore
def replaceTwoOrMore(s):
    #look for 2 or more repetitions of character and replace with the character itself
    pattern = re.compile(r"(.)\1{1,}", re.DOTALL)
    return pattern.sub(r"\1\1", s)
#end

ravikiranj

#Read the tweets one by one and process it
inpTweets = csv.reader(open('data/sampleTweets.csv', 'rb'), delimiter=',', quotechar='|')
tweets = []
for row in inpTweets:
    sentiment = row[0]
    tweet = row[1]
    processedTweet = processTweet(tweet)
    featureVector = getFeatureVector(processedTweet, stopWords)
    tweets.append((featureVector, sentiment));
#end loop

ravikiranj

|positive|,|@PrincessSuperC Hey Cici sweetheart! Just wanted to let u know I luv u! OH! and will the mixtape drop soon? FANTASY RIDE MAY 5TH!!!!|
|positive|,|@Msdebramaye I heard about that contest! Congrats girl!!|
|positive|,|UNC!!! NCAA Champs!! Franklin St.: I WAS THERE!! WILD AND CRAZY!!!!!! Nothing like it...EVER http://tinyurl.com/49955t3|
|neutral|,|Do you Share More #jokes #quotes #music #photos or #news #articles on #Facebook or #Twitter?|
|neutral|,|Good night #Twitter and #TheLegionoftheFallen.  5:45am cimes awfully early!|
|neutral|,|I just finished a 2.66 mi run with a pace of 11'14"/mi with Nike+ GPS. #nikeplus #makeitcount|
|negative|,|Disappointing day. Attended a car boot sale to raise some funds for the sanctuary, made a total of 88p after the entry fee - sigh|
|negative|,|no more taking Irish car bombs with strange Australian women who can drink like rockstars...my head hurts.|
|negative|,|Just had some bloodwork done. My arm hurts|

ravikiranj

tweets = [(['hey', 'cici', 'luv', 'mixtape', 'drop', 'soon', 'fantasy', 'ride'], 'positive'),
          (['heard', 'congrats'], 'positive'),
          (['ncaa', 'franklin', 'wild'], 'positive'),
          (['share', 'jokes', 'quotes', 'music', 'photos', 'news', 'articles', 'facebook', 'twitter'], 'neutral'),
          (['night', 'twitter', 'thelegionofthefallen', 'cimes', 'awfully'], 'neutral'),
          (['finished', 'mi', 'run', 'pace', 'gps', 'nikeplus', 'makeitcount'], 'neutral'),
          (['disappointing', 'day', 'attended', 'car', 'boot', 'sale', 'raise', 'funds', 'sanctuary',
            'total', 'entry', 'fee', 'sigh'], 'negative'),
          (['taking', 'irish', 'car', 'bombs', 'strange', 'australian', 'women', 'drink', 'head',
            'hurts'], 'negative'),

ravikiranj

featureList = ['hey', 'cici', 'luv', 'mixtape', 'drop', 'soon', 'fantasy', 'ride', 'heard', 
'congrats', 'ncaa', 'franklin', 'wild', 'share', 'jokes', 'quotes', 'music', 'photos', 'news',
'articles', 'facebook', 'twitter', 'night', 'twitter', 'thelegionofthefallen', 'cimes', 'awfully',
'finished', 'mi', 'run', 'pace', 'gps', 'nikeplus', 'makeitcount', 'disappointing', 'day', 'attended',
'car', 'boot', 'sale', 'raise', 'funds', 'sanctuary', 'total', 'entry', 'fee', 'sigh', 'taking',
'irish', 'car', 'bombs', 'strange', 'australian', 'women', 'drink', 'head', 'hurts', 'bloodwork', 
'arm', 'hurts']

ravikiranj

{
 'contains(arm)': True,             #notice this
 'contains(articles)': False,
 'contains(attended)': False,
 'contains(australian)': False,
 'contains(awfully)': False,
 'contains(bloodwork)': True,       #notice this
 'contains(bombs)': False,
 'contains(cici)': False,
 .....