06 September 2010

The Ruby Reflector

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vs

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By John Mettraux of processi 22 days ago.
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…excellent job at presenting the main concepts in ruote, process definitions, participants, workflow vs state management and so on. I'm lucky to have people evangelizing ruote as I'm a too much a "you don't understand workflow ? You certainly don't need ruote" type.

There was a funny coincidence : my friend Alain Hoang was visiting Houston at that time and he joined the meeting. Alain and I were co-workers when I started working on ruote. He helped …

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…individuals". Translated into Agile speak he is talking about adaptive planning, release planning vs iteration planning and focusing on team interactions over process. This is what I like about the book.

When I'm coaching experienced software people on Agile software development, I often find them saying, "Most of this is what I already do." They are right. Most Agile practices aren't new. They are good engineering practices that successful software teams have been …

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By Ben Orenstein of Codeulate. 29 days ago.
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This comes up in games like Plants vs Zombies , or Doodle Jump , where the first two minutes of each are nearly no challenge at all.

I'd like to pass a certain checkpoint (something fairly hard) and never have to play the easy stuff again. You'd just start right at the hard part. Multiple checkpoints at increasing difficulty might be even better.

Blizzard seems to agree with this: in Starcraft 2, all players start with six worker units already built. No one …

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On Trevor Turk 1 month ago.
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On Camping vs Sinatra

[Makes me want to take another look at Camping, since I only checked it out when I was just getting started with Ruby.]

NoSQL, Heroku, and You

Why is NoSQL generating so much buzz? What does it mean for you, the application developer? And what place does NoSQL have for apps running on the Heroku platform?

Transloadit

Fantastic file uploading for your web application. [Resize images, encode videos, extract thumbnails, store …

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By Trevor of Trevor Turk 1 month ago.
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On Camping vs Sinatra

[Makes me want to take another look at Camping, since I only checked it out when I was just getting started with Ruby.]

NoSQL, Heroku, and You

Why is NoSQL generating so much buzz? What does it mean for you, the application developer? And what place does NoSQL have for apps running on the Heroku platform?

Transloadit

Fantastic file uploading for your web application. [Resize images, encode videos, extract thumbnails, store …

almosteffortless.com Read
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By Gregg Pollack of Envy Labs 1 month ago.
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By peter of MySQL Performance Blog 1 month ago.
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…capacity - this is basically what percentage of time the replication thread was busy replicating events vs staying idle.

Note you can speak about idle replication capacity , when box does not do anything else as well as loaded replication capacity when the box serves the normal load. Both are important. You care about idle replication capacity when you have no load on the slave and need it to catch up or when restoring from backup, the loaded replication capacity matters during normal operation. …

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By Vadim of MySQL Performance Blog 1 month ago.
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…important is increasing capacity for MLC devices, for example, if we take 10,000 writes vs 100,000 writes than to provide the same life time MLC would need about 10x more capacity, and

it seems not problem. I expect soon we will see MLC cards with 1600GB, which ideally will have the same lifetime as SLC 160GB cards.

On this way interesting to see Intel announces enterprise line for SSD card will be based on

eMLC ( enterprise MLC ), where each cell has 30,000 writes …

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By Glenn West of Mental Paging Space 1 month ago.
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…ESXi, your updates consists of re-installating. I've had to do it three times. Vs ESX on a SSD drive you

can use update manager.

b. iscsi boot - Its a rather "flakey" feature. I put some time on this

there are two problems

1) Only a select number of iscsi HBA are supported.

2) It consumes a LUN on your raid for each blade.

c. If I use SSD, I can even ghost one to another using FOG.

2. Storage

My primary storage is a Dell Equal Logic Raid. A PS4000…

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By Kappe of Pathfinder Development 2 months ago.
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…implementation.

For a long time if you suggested using web technologies for complex graphical operations, you would have been laughed out of the room. When the tools and libraries catch up to Flex/Flash, however, these days nobody will be chuckling at HTML5.

Pathfinder Development - creating innovative software that builds business value.

HTML5 vs Flex - Drawing Curves

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