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sudo apt-get update
sudo apt-get install zlib1g-dev
sudo apt-get -t experimental install ghc ghc-prof cabal-install alex happy
cabal update
echo "require-sandbox: True" >> ~/.cabal/config

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1. General Background and Overview

• 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.
• Models and Issues in Data Stream Systems
• 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
• Approximate Frequency Counts over Data Streams by Gurmeet Singh Manku & Rajeev Motwani : One of the early papers on the subject.
• [Methods for Finding Frequent Items in Data Streams](http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.187.9800&rep

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You can access the cached version for any page that has been saved by Google with this: http://webcache.googleusercontent.com/search?q=cache:http://example.com/

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The Indexed State Monad in Haskell, Scala, and C#

Have you ever had to write code that made a complex series of succesive modifications to a single piece of mutable state? (Almost certainly yes.)

Did you ever wish you could make the compiler tell you if a particular operation on the state was illegal at a given point in the modifications? (If you're a fan of static typing, probably yes.)

If that's the case, the indexed state monad can help!

Motivation

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{-# LANGUAGE DeriveDataTypeable #-}
{-# LANGUAGE OverloadedStrings  #-}

-- Overloaded strings is just for "api.twitter.com"
-- DerieDataTypeable should be removed after clearing
-- the aeson warning to switch to GHC Generics or Template Haskell

import           Data.Data
import           System.Environment
import           Web.Authenticate.OAuth

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How to install latest GHC 7.10.1 + cabal 1.22.3.0 from source on Debian Testing

ghc 7.10.1 installation

Debian prerequisites

    $ sudo apt-get install build-essential ca-certificates xz-utils -y
    $ sudo apt-get install libgmp10 libgmp-dev libffi-dev zlib1g-dev -y  
    $ sudo -K

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$ systemd-analyze # Analyze system boot-up performance

$ dmesg # display contents of kernel ring buffer

$ sudo dpkg -i /path/to/deb/file; sudo apt-get install -f
# install a .deb file with it's dependencies

$ dpkg -l | grep '^.i' # list installed packages

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Install debian on Fujitsu Lifebook Fujitsu Lifebook AH544 Touch Pad Not Working In Ubuntu 14.04

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Android Cheat Sheet for Linux

1. Fastboot command - fastboot

To list attached devices

$ sudo fastboot devices

To flash twrp to recovery

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A Beginner’s Guide to Quantum Computing