“Erlang-based RabbitMQ was acquired today by SpringSource, which is owned by VMWare

“RabbitMQ is a complete and highly reliable enterprise messaging system based on the emerging AMQP standard. It is licensed under the open source Mozilla Public License and has a platform-neutral distribution, plus platform-specific packages and bundles for easy installation.”

Sponsors of AMQP are: Bank of America, N.A., Barclays Bank PLC, Cisco Systems, Credit Suisse, Deutsche Börse Systems, Envoy Technologies Inc., Goldman Sachs, iMatix Corporation sprl., INETCO Systems Limited, JPMorgan Chase Bank Inc. N.A, Microsoft Corporation, Novell, Progress Software, Rabbit Technologies Ltd., Red Hat Inc., Solace Systems Inc., Tervela Inc., TWIST Process Innovations Ltd, WS02 Inc. and 29West Inc… (see here)

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Erlang At? Please add a comment if you use it in your company!

Erlang at BBC

Erlang at Facebook

Erlang at Github

Erlang at SAP

Erlang at 37Signals

Other presentations at

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8queens

“The eight queens puzzle is the problem of putting eight chess queens on an 8×8 chessboard such that none of them is able to capture any other using the standard chess queen’s moves. The queens must be placed in such a way that no two queens would be able to attack each other. Thus, a solution requires that no two queens share the same row, column, or diagonal. The eight queens puzzle is an example of the more general n queens puzzle of placing n queens on an n×n chessboard, where solutions exist only for n = 1 or n ≥ 4… ” [Wikipedia]

Below my solution using ERLANG (very strong for concurrent programming, used by Ericsson, Facebook, Amazon,Google,..) with List comprehensions and suggestions from other sites

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