blog-posts.txt

intervaltree
	* storing timelines or other intervals
	* sorting will not work, you have to fully search
	* introducing interval trees, which allow O(log n) access and modification
	* interval trees of interval trees for multi-dimensional data... most basic spatial data stuff
	* intervaltree on pypi

fancy pythonic dijkstra
	* finding shortest paths in a graph
	* using heaps and making backpathing trees with tuples
	* generalize implementation with multiple starts and edgefinder functions
	* using summable tuples and workers as costs instead of numbers

markov in pure SQLite
	* overview of markov
	* choosing random values for markov efficiently with sum trees
	* storing weights of forward, reverse, center, and trigram frequency can all go onto the same row
	* traversing the tree with a sql view

python is easy
	* examples of things that sound hard but are really easy in python
		* walking APIs from the interactive prompt
		* renaming images with the wrong extension
		* making images ugly?