- 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=rep1&t
#!/usr/bin/awk -f | |
# This program is a copy of guff, a plot device. https://github.com/silentbicycle/guff | |
# My copy here is written in awk instead of C, has no compelling benefit. | |
# Public domain. @thingskatedid | |
# Run as awk -v x=xyz ... or env variables for stuff? | |
# Assumptions: the data is evenly spaced along the x-axis | |
# TODO: moving average |
#!/usr/bin/env python | |
""" | |
Script to open TCP connection and send 1 HTTP GET request containing | |
a specific string, and header | |
Usage: | |
./http.py <IP_of_target> | |
There is only one mandatory argument, which is the target IP address. |
#!/bin/bash | |
# source: http://www.haskell.org/pipermail/haskell-cafe/2011-March/090170.html | |
sudo rm -rf /Library/Frameworks/GHC.framework | |
sudo rm -rf /Library/Frameworks/HaskellPlatform.framework | |
sudo rm -rf /Library/Haskell | |
rm -rf ~/.cabal | |
rm -rf ~/.ghc | |
rm -rf ~/Library/Haskell |
A checklist for designing and developing internet scale services, inspired by James Hamilton's 2007 paper "On Desgining and Deploying Internet-Scale Services."
- Does the design expect failures to happen regularly and handle them gracefully?
- Have we kept things as simple as possible?
Copyright © 2016-2018 Fantasyland Institute of Learning. All rights reserved.
A function is a mapping from one set, called a domain, to another set, called the codomain. A function associates every element in the domain with exactly one element in the codomain. In Scala, both domain and codomain are types.
val square : Int => Int = x => x * x
Ramp up your Kubernetes development, CI-tooling or testing workflow by running multiple Kubernetes clusters on Ubuntu Linux with KVM and minikube.
In this tutorial we will combine the popular minikube
tool with Linux's Kernel-based Virtual Machine (KVM) support. It is a great way to re-purpose an old machine that you found on eBay or have gathering gust under your desk. An Intel NUC would also make a great host for this tutorial if you want to buy some new hardware. Another popular angle is to use a bare metal host in the cloud and I've provided some details on that below.
We'll set up all the tooling so that you can build one or many single-node Kubernetes clusters and then deploy applications to them such as OpenFaaS using familiar tooling like helm. I'll then show you how to access the Kubernetes clusters from a remote machine such as your laptop.
- This tutorial uses Ubuntu 16.04 as a base installation, but other distributions are supported by KVM. You'll need to find out how to install
Use these rapid keyboard shortcuts to control the GitHub Atom text editor on macOS.
- ⌘ : Command key
- ⌃ : Control key
- ⌫ : Delete key
- ← : Left arrow key
- → : Right arrow key
- ↑ : Up arrow key
realm=Sonatype Nexus Repository Manager | |
host=nexus.company.com | |
user=admin | |
password=admin123 |
object test { | |
import scalaz.zio._ | |
type UserID = String | |
case class UserProfile(name: String) | |
// The database module: | |
trait Database { | |
val database: Database.Service |