Database Lounge Tokyo #1 http://database-lounge-tokyo.connpass.com/event/35318/
Databases are global, shared, mutable state. That's the way it has been since the 1960s, and no amount of NoSQL has changed that. However, most self-respecting developers have got rid of mutable global variables in their code long ago. So why do we tolerate databases as they are? A more promising model, used in some systems, is to think of a database as an always-growing collection of immutable f
AMP Camp Three -- Analytics and Machine Learning at Scale was held in Berkeley California and live streamed online, August 29-30, 2013. AMP Camp 3 attendees and online viewers learned to solve big data problems using components of the Berkeley Data Analytics Stack (BDAS) including Spark, Shark, Mesos, Tachyon, MLbase as well as Hadoop. The event was held in the Chevron Auditorium in the Internati
Python と Datadog フリーアカウントを使った、お手軽監視プラットフォームの構築。
Visualization and "audibilization" of 15 Sorting Algorithms in 6 Minutes. Sorts random shuffles of integers, with both speed and the number of items adapted to each algorithm's complexity. The algorithms are: selection sort, insertion sort, quick sort, merge sort, heap sort, radix sort (LSD), radix sort (MSD), std::sort (intro sort), std::stable_sort (adaptive merge sort), shell sort, bubble sort,
Erlang Factory SF Bay Area 2012 www.erlang-solutions.com www.erlang-factory.com "When advertisers want to buy advertisement, they can do it at large on some user group and hope to get decent results, or participate in Real Time Bidding (RTB). In RTB, advertisers bid on individual advertisement spaces to obtain more targeted audiences. This is usually built on the backbone of large exchanges wher
AppNexus Engineering@Scale Series: February 13, 2013 AppNexus Senior Systems Architect Pete Emerson takes us on a deep dive into the benefits and pitfalls of load balancers. This talk explores the architecture behind our custom GSLB and Keepalived load balancer-free backend and gives a demo of our Anycast solution. This is an update to Pete's presentation that some may have seen at Surge Confer
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