#d3js

[smallscreengifs]

[lisiri-design]

Trying my hand at d3js in a #reactjs environment. Hard but rewarding!

Find the project on my Github

[pvcc]

[datahacker]

beating heart of the bay area

unreleased work (2013), showing frequency of commuter routes from some originating location (where the colors are brightest, somewhere in walnut creek or concord) to all other travel destinations. for reference, san francisco is on the middle-left.

[metrocosmblog]

The Paris metro map transforming to real-life geography

Click here to see the maps for other cities

[100daysofalgorithms]

Day 73 - Tower of Hanoi

Tower of Hanoi is a classic puzzle.  The goal is to move all blocks from one column to another column while preserving the order of the blocks.  The trick is that at no point can a larger block be on top of a smaller block.

[metrocosmblog]

How the world’s population has changed and where it’s going

Mapping Three Centuries of World Population

[100daysofalgorithms]

Day 100 - Linked List Cycle

How can we check if a linked list has a cycle in it?  There’s a pretty clever way to do it - keep two pointers, one that moves forward by one node (blue), and one the moves forward by two nodes (black).  If there’s a cycle, then the black node wrap around and “catch” the blue node.  If the nodes never overlap, then there can’t be a cycle.