musically-ut

f1 <- function (n) {
    l <- list()
    for(idx in 1:n) {
        l <- append(l, idx)
    }
    return(l)
}

f2 <- function (n) {
    l <- list()

musically-ut

# Copy this to your .Rprofile
library('colorout')
setOutputColors256(
                   normal = 40,
                   number = 214,
                   string = 85,
                   const = 35,
                   stderror = 45,
                   error = c(1, 0, 1), 
                   warn = c(1, 0, 100)

musically-ut

From 8a07f968d5185e23ec089669b1d2e2c65ccdcf68 Mon Sep 17 00:00:00 2001
From: Utkarsh Upadhyay <musically.ut@gmail.com>
Date: Sat, 17 Mar 2012 13:14:45 +0530
Subject: [PATCH] Ratings in notifications.

1. Adds buttons to rate the playing entry from the song-change/status-icon notification itself.
2. Adds configuration UI to enable/disable the rating buttons.
---
 data/org.gnome.rhythmbox.gschema.xml             |   10 +
 plugins/notification/Makefile.am                 |    6 +

musically-ut

From 15b12ffc5b4b22ab104cf796e7173db4eeaefe90 Mon Sep 17 00:00:00 2001
From: Utkarsh Upadhyay <musically.ut@gmail.com>
Date: Fri, 2 Mar 2012 11:56:32 +0530
Subject: [PATCH] Notification rating plugin.

---
 data/org.gnome.rhythmbox.gschema.xml             |   10 +
 plugins/notification/Makefile.am                 |    6 +
 plugins/notification/notification-preferences.ui |   28 +++
 plugins/notification/rb-notification-plugin.c    |  243 ++++++++++++++++++++-

musically-ut

[21:15] utkarsh@Arrakis:~/prog$ history | awk '{print $2}' | sort | uniq -c | sort -rn        
     74 ./a.out
     62 git
     53 gcc
     48 cd
     44 cat
     40 exit
     35 ll
     29 ls
     18 man

musically-ut

def test_intersects():
        line_1 = ((0, 0), (1, 1))
        line_2 = ((2.5, 2.5), (1.5, 1.5)) # No intersection
        assert not intersects(line_1, line_2)

        line_1 = ((0, 0), (1, 1))
        line_2 = ((0, 0.5), (1, 0.5)) # Intersects
        assert intersects(line_1, line_2)

        line_1 = ((0, 0), (1, 1))

musically-ut

def intersects(line_1, line_2):
    """Whether line_1 and line_2 intersect or not."""
    A, B = line_1
    C, D = line_2
    if _ccw(A,C,D) != _ccw(B,C,D) and _ccw(A,B,C) != _ccw(A,B,D):
        # If the triangle pairs ACD, BCD and ABC, ABD have different
        # orientations, then the segments have to intersect
        return True

    for pt in line_2:

musically-ut

int main() {
    StdDevCalc c, c2;
    StdDevCalcKnuth k, k2;

    for(int i = 0; i < 100; i++) {
        c.append(i);         // Small values
        k.append(i);

        c2.append((double) i * 3e151);         // Very very large values
        k2.append((double) i * 3e151);

musically-ut

class StdDevCalcKnuth {
    private:
        long long m_count;
        double m_meanPrev, m_meanCurr, m_sPrev, m_sCurr, m_varianceCurr;

    public:
        StdDevCalcKnuth() {
            m_count = 0;
        }

musically-ut

class StdDevCalc {
    private:
        long long m_count;
        double m_sum_sq, m_sum, m_var;
    public:
        StdDevCalc() {
            m_sum_sq = m_sum = m_var = m_count = 0;
        }

        void append(double d) {