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Domain: thebuzzmedia.com
Stories and comments across the archive that link to thebuzzmedia.com.
Stories · 6
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Canonical Drops CouchDB From Ubuntu One
rsk writes "Since the Ubuntu One desktop synchronization service was launched by Canonical it has always been powered by CouchDB, a popular document-oriented NoSQL data store with a powerful master-master replication architecture that runs in many different environments (servers, mobile devices, etc.). John Lenton, senior engineering manager at Canonical, announced that Canonical would be moving away from CouchDB due to a few unresolvable issues Canonical ran into in production with CouchDB and the scale/requirements of the Ubuntu One service. Instead, says Lenton, Canonical will be moving to a custom data storage abstraction layer (U1DB) that is platform agnostic as well as datastore agnostic; utilizing the native datastore on the host device (e.g. SQLite, MySQL, API layers, 'everything'). U1DB will be complete at some point after the 12.04 release." -
AWS Load Balancer Sends 2 Million Netflix API Reqs To Wrong Customer
rsk writes "Amazon Web Services' Elastic Load Balancer is a dynamic load-balancer managed by Amazon. Load balancers regularly swapped around with each other which can lead to surprising results; like getting millions of requests meant for a different AWS customer. Using ELBs can result in AWS unintentionally introducing a man-in-the-middle (attack) into your application environment. Most AWS users do not realize this can happen and have not secured against it." -
Amazon Fake Products and Fake Reviews
rsk writes "The first time I came across fake reviews on Amazon, it was hilarious. Using Amazon's Window Shop app, I came across a great category, 'Peculiar Products,' and was more than happy to look through it. Almost every one of the products I found on the list (Uranium Ore, 1 Gallon of Milk, Parent Child Test, Fresh Whole Rabbit) were fake, with thousands of reviews on them. As a shopper, I wasn't aware of how easy it was to apparently fake product reviews and it bothers me. When I'm shopping, the first (and a lot of times only) place I visit is Amazon to read the reviews if I'm in the market for something. I don't expect the reviews to be the word of God, but I do assume a certain level of legitimacy for most of them. While this won't affect my use of Amazon (especially not at this time of the year) I would like to bubble this up to Amazon's attention so some time is spent on improving the quality of the reviews." -
Amazon Fake Products and Fake Reviews
rsk writes "The first time I came across fake reviews on Amazon, it was hilarious. Using Amazon's Window Shop app, I came across a great category, 'Peculiar Products,' and was more than happy to look through it. Almost every one of the products I found on the list (Uranium Ore, 1 Gallon of Milk, Parent Child Test, Fresh Whole Rabbit) were fake, with thousands of reviews on them. As a shopper, I wasn't aware of how easy it was to apparently fake product reviews and it bothers me. When I'm shopping, the first (and a lot of times only) place I visit is Amazon to read the reviews if I'm in the market for something. I don't expect the reviews to be the word of God, but I do assume a certain level of legitimacy for most of them. While this won't affect my use of Amazon (especially not at this time of the year) I would like to bubble this up to Amazon's attention so some time is spent on improving the quality of the reviews." -
Java IO Faster Than NIO
rsk writes "Paul Tyma, the man behind Mailinator, has put together an excellent performance analysis comparing old-school synchronous programming (java.io.*) to Java's asynchronous programming (java.nio.*) — showing a consistent 25% performance deficiency with the asynchronous code. As it turns out, old-style blocking I/O with modern threading libraries like Linux NPTL and multi-core machines gives you idle-thread and non-contending thread management for an extremely low cost; less than it takes to switch-and-restore connection state constantly with a selector approach." -
Adding CSS3 Support To IE 6, 7 and 8 With CSS3 Pie
rsk writes "Internet Explorer 6, 7 and to some extent 8 have been the bane of every CSS-loving web developer for years. With the spreading adoption of CSS3's fancier rendering effects, like rounded edges, drop shadows and linear gradients, the frustration of needing to deal with IE compatibility is growing. 327 Creative's Jason Johnston has created the CSS3 Pie library to address this. CSS3 Pie adds support for CSS3's most popular rendering techniques to Internet Explorer 6, 7 and 8 by way of the IE-only CSS property 'behavior.' CSS3 Pie is open sourced under the Apache 2 license and can be accessed from its github repository."