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Monkey patch for Coffee Script v.1.6.2 Source Maps for Rails.
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H.264 & VP8 Quality Comparison And Some Words on Future Video Formats
VP8 vs H.264 - Which One is Better?
So I was reading Hacker News and decided to read the comments in the thread about H.265 being approved. Pretty close to the top was this comment about VP9, Google's future video format. I have some words of my own about it and other future formats at the bottom of this post, but what jumped out from the comment to me was this part:
Many have already implemented VP8 (which is also slightly better than h.264 at this point)
The comparison linked to back up that statement is faulty for several reasons, such as not providing the source material used (hell, he doesn't even name the source material), exact encoding settings used (no, some random profiles are not enough), not providing the resulting encodes, only providing a
Zero downtime deploys with unicorn + nginx + runit + rvm + chef
Below are the actual files we use in one of our latest production applications at Agora Games to achieve zero downtime deploys with unicorn. You've probably already read the GitHub blog post on Unicorn and would like to try zero downtime deploys for your application. I hope these files and notes help. I am happy to update these files or these notes if there are comments/questions. YMMV (of course).
Other application notes:
Our application uses MongoDB, so we don't have database migrations to worry about as with MySQL or postgresql. That does not mean that we won't have to worry about issues with the database with indexes being built in MongoDB or what have you.
Proof-of-Concept exploit for Rails Remote Code Execution (CVE-2013-0156)
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NGINX+SPDY with Unicorn. True Zero-Downtime unless migrations. Best practices.
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List of Apple's mobile device codes types a.k.a. machine ids (e.g. `iPhone1,1`, `Watch1,1`, etc.) and their matching product names
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