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Erlang for Python programmers: Part I

Ruslan Spivak - September 09, 2007

Let’s skim over data types in Erlang today. Check previous tutorial for introduction. Numbers In Erlang there are two types of numeric literals: integers and floats. In Python there are four of them: plain integers(usually called just integers), long integers, floating point numbers, and imaginary…

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CouchDB: Thinking beyond the RDBMS

Simon Willison - Simon Willison - September 03, 2007

CouchDB: Thinking beyond the RDBMS. CouchDB is a fascinating project—an Erlang powered non-relational database with a JSON API that lets you define “viewsâ€? (really computed tables) based on JavaScript functions that execute using map/reduce. Damien Katz, the main developer currently works for MySQL and used to work on Lotus Notes.

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Erlang for Python programmers: Intro

Ruslan Spivak - August 27, 2007

I assume you have already installed Erlang on your system and are able to run erlang shell either from command line or from within Emacs (C-c C-z). This is a view of Eshell from my Emacs: Erlang (BEAM) emulator version 5.5.2 [async-threads:0] [hipe] [kernel-poll:false] Eshell…

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Erlang man pages in Emacs

Ruslan Spivak - August 19, 2007

Well it’s actually as simple as running M-x man RET module_name RET in minibuffer. I’m using Erlang setup from rpm on FC7 and by default man pages are located under /usr/lib/erlang/man/ so to use above command in minibuffer you must make sure you have your…

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Htmlize your Erlang code buffer

Ruslan Spivak - August 19, 2007

Recently I’ve begun to make blog posts and now want to have highlighting of Erlang’s code(actually any code , be it Python, Lisp, etc) in my posts. I’m using The One True Editor and it goes without saying that i want to convert my erlang…

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More about binary search in Erlang

Ruslan Spivak - August 17, 2007

In my previous post My Erlang binary search I’ve implemented binary search in Python and Erlang as small exercise for myself after reading Half-baked Ideas blog post. Good article pointing to specifics of implementation of that algorithm in Erlang was posted on Erlane’s blog which…

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My Erlang binary search

Ruslan Spivak - August 15, 2007

I was lurking and watching Erlang quite some time during this year and finally decided give it a shot after Programming Erlang was released. I ordered book in pdf format to rest assured i’ll get it in fastest possible way. After i read book a…

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A quote from Ralph Johnson

Simon Willison - Simon Willison - August 08, 2007

Erlang fits all the characteristics of an OO system, even though sequential Erlang is a functional language, not an OO language - Ralph Johnson

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Scalable fault-tolerant upgradable systems Part 1

Joe Armstrong - noreply@blogger.com (Joe Armstrong) - July 19, 2007

let’s talk about servers which are: Scalablefault-tolerant Dynamically Upgradable Q: Are these really the same thing? A: Well not really, but they are very similar. A system that is fault-tolerant can easily be made scalable and easily made so that we can do in-service upgrade.…

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Announcing Erlware

Erlware - martinjlogan@erlware.org (Martin J. Logan) - July 17, 2007

Announcing Erlware! A set of OTP applications for building and distributing Erlang projects. Featuring build system, Sinan, and our package management tool, Faxien. We just released our beta so feel free to jump in and help us ferret out issues!is our flagship build system. It…

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