The First Cry of Atom Today is the first day of the rest of my life.

Build Hadoop on MacOSX

I am not a veteran Java developer. I don’t understand the detail of Java development environment such as build tool or some type of libraries. Today, I realised that I need to develop or understand architecture of Hadoop. Hadoop seems to use some kind of Java development tools. Maven, ProtocolBuffer, CMake and so on. So in this article I want to... Read more

Noblesse Oblige in Silicon Valley

To be honest, I don’t know salesforce.com clearly because it’s B2B company and I cannot see that existence on daily work. Though now I cannot grasp whole picture of this company yet, I want to write about charity and donation in US. I think social security policy in US is worse than that in Japan. Especially, cost of medical care looks very e... Read more

Living in Silicon Valley

I am not living in SF. My house is at Tokyo, Japan now. Moreover it’s the first time to visit Silicon Valley. I don’t know what I can understand from what I saw, what I felt and who I met. So it’s my review time for this trip and make use of this to know how I should live. There are 3 points. We were all only users In Japan, the number of tec... Read more

Case class for Swift

Last week, Apple new programming language Swift was released. From that time I keep considering Swift looks like Scala language. Scala has two sides as object-oriented-language and functional-programming-language. So there are many features you should learn from scala. One of the most powerful feature of scala is pattern matching. This feature i... Read more

Welcome Open Source movement in Hardware company

Today is the first day of new era for Open Source movements. All Our Patent Are Belong To You Tesla Motor by Steve Jurvetsonflickr</figcaption> </div> Tesla is famous for its motor products. These opened patents includes EV technologies for the future. I think it will accelerate the speed of development of EV vehicles. So t... Read more