john2x

Clojure Destructuring Tutorial and Cheat Sheet

(Related blog post)

Simply put, destructuring in Clojure is a way extract values from a datastructure and bind them to symbols, without having to explicitly traverse the datstructure. It allows for elegant and concise Clojure code.

Vectors and Sequences

debasishg

General Background and Overview

1. Probabilistic Data Structures for Web Analytics and Data Mining : A great overview of the space of probabilistic data structures and how they are used in approximation algorithm implementation.
2. Models and Issues in Data Stream Systems
3. Philippe Flajolet’s contribution to streaming algorithms : A presentation by Jérémie Lumbroso that visits some of the hostorical perspectives and how it all began with Flajolet
4. Approximate Frequency Counts over Data Streams by Gurmeet Singh Manku & Rajeev Motwani : One of the early papers on the subject.
5. [Methods for Finding Frequent Items in Data Streams](http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.187.9800&rep=rep1&t

nairteashop

#!/usr/bin/python

#
# A simple Motion JPEG server in python for creating "virtual cameras" from video sequences.
# 
# The cameras will support MJPEG streaming over HTTP. The MJPEG streams are formed from static JPEG images.
# If you wish to stream a video file, use a tool like VirtualDub to break the video into a sequence of JPEGs.
# 
# The list of cameras should be defined as a series of entries in a file named 'mjpeg-server.conf', with
# each entry having the following format: