| user: | rajitdasgupta |
| created: | January 16, 2014 |
| karma: | 52 |
| about: | Living on the fringes of #tech, #data and #design. |
| 1. | Mathematical difference between white and black notes in a piano(math.stackexchange.com) |
| 2. | Digital marketing: a free curriculum(springboard.com) |
| 3. | R for Excel Users(shotwell.ca) |