start python learning with "Introduction to Python"

Python is programming language, that supports object-oriented, imperative and functional programming. The key is its simplicity, easy language to learn and easy moving code from development to production more quickly. It's power tool to use with Big Data. So, I believe it's a good time to learn about Python programming language.
You can find many resources about it on the Internet. I started to learn about Python by watching "Introduction to Python" By Jessica McKellar. (more...)

Oracle Linux 7 Beta 1 (fixed with CVE-2014-0160 with openssl-1.0.1e-23.0.1.el7)

Last post, I blog about Oracle Linux Beta 1 that I would like to learn more after it has changed to use Systemd targets. In this post, I just wanted to update for some people who have installed Oracle Linux 7 Beta 1 or have been testing it. On Oracle Linux Beta 1, that uses openssl version (openssl-1.0.1e-23.el7) and it's issue about CVE-2014-0160. Users can go Oracle Linux Early Access Downloads and download (more...)

Read Oracle Linux 7 Beta 1

It might be too late posting about Oracle Linux 7 (Beta 1). Just came back from long holidays in Thailand. I think it's very interesting to learn something new in OL7. Users can download it by using OTN account.
Download.
Release Note.

After installed it, I tested some a little bit.
[root@ol7beta ~]# cat /etc/oracle-release
Oracle Linux Everything release 7.0 Beta
[root@ol7beta ~]# uname -r
3.8.13-31.el7uek.x86_64
Users can choose to (more...)

MapR Sandbox for Hadoop Learning

I got email about MapR Sandbox, that is a fully functional Hadoop cluster running on a virtual machine (CentOS 6.5) that provides an intuitive web interface for both developers and administrators to get started with Hadoop. I belief it's a good idea to learn about Hadoop and its ecosystem. Users can download for VMware VM or VirtualBox. I downloaded for VirtualBox and imported it. I changed about network to use "Bridged Adapter". After started... (more...)

Java Cookbook 3rd Edition

Java is a programming language and computing platform. There are lots of applications and websites have used it. About latest Java version, Java 8. Oracle announced Java 8 on March 25, 2014. I mention a book title - Java CookbookJava Cookbook by  Ian F. Darwin and this book covers Java 8.
 It isn't a book for someone who is new (Readers should know a bit about syntax to write Java) in Java, but It is (more...)