The First Cry of Atom

Yesterday, I attended this seminar, “An Introduction mathematics for all programmers”. This seminar was held to exchange information each other who come from various types of fields. I gave a presentation about AutoEncoder which is used in DeepLearning recently. I thought it is very attractive theme itself, but because of... [Read More]

When you create SecurityGroup on AWS, there is a point you have to care. Security group can control access list listed as IP addresses. These values are retained as Inbound and Outbound format. Inbound shows that this security group can receive package from described IP addresses. Outbound is the contrary.... [Read More]

I obtained HHK Pro2 Type-S US version. This is the keyboard which I long for a long time. [Read More]

I received pull request from Bill Warner. He writes unittest which used test-kitchen and RSpec. This pull request is a great resource for me because I didn’t know how to write test code for cookbook. There are a lot of things I can obtain. I cannot say thank you enough.... [Read More]

From Spark 1.2.0, it seems to be different from older version when you want to run your spark job on your local machine. Before v0.9.2 you can run standalone job with such code. [Read More]