Quantcast
Channel: Surachart Opun's Blog
Browsing all 143 articles
Browse latest View live

Image may be NSFW.
Clik here to view.

learn - a little bit of RHEL Cluster on OL

I was interested a little bit of Linux Clustering with RHEL. I just thought how to use it controlling httpd service(only). Anyway, I had Oracle Linux only. I just installed it on my virtualbox for 2...

View Article


Image may be NSFW.
Clik here to view.

learn - perl DBD:Oracle bind variable?

I was interested about perl (DBD:Oracle) connect with Oracle Database and bind variable, Everyone who works with Oracle Database know, we should use SQL or PL/SQL with binding variable. So, This was...

View Article


Image may be NSFW.
Clik here to view.

Just learn a bit Ksplice Uptrack on Oracle Linux

Today, I would like to post a bit about Ksplice Uptrack. It's useful for kernel security updates without rebooting. It's available for Oracle Linux, Red Hat, Debian and Ubuntu. (Free of charge, for...

View Article

Image may be NSFW.
Clik here to view.

Test Ksplice Uptrack

Last post, I wrote about Ksplice Uptrack by using topic Just learn a bit Ksplice Uptrack on Oracle Linux. However, I would like to test it more on Oracle Linux. So, I tried to test on my virtualbox...

View Article

Image may be NSFW.
Clik here to view.

Intermediate Perl by Randal L. Schwartz, brian d foy, Tom Phoenix

When you would like to start as programmer, Perl is the good program for learning and using with your System. You can write it as script or use it with Application Server. If you are a newbie for Perl....

View Article


Image may be NSFW.
Clik here to view.

Just do something... or don't do anything

It's cloudy day in Bangkok. I just sat around, thought and planed to do something. Yes! I hope I can think and do something new. Actually It's a lot.Anyway, My friend asked me, he would like to build...

View Article

Image may be NSFW.
Clik here to view.

Packt Publishing reaches 1000 IT titles

How interesting?Packt Publishing would like you to join them in celebrating this milestone with a surprise gift – to get involved you just need to have already registered, or sign up for a free Packt...

View Article

Image may be NSFW.
Clik here to view.

Regular Expressions Cookbook, 2nd Edition by Jan Goyvaerts, Steven Levithan

A regular expression is useful to match strings of text, when you write programs or find particular character, word or pattern. That's simple you are supposed to know about regular expression. However,...

View Article


Image may be NSFW.
Clik here to view.

Learn - kexec

I read Oracle Linux 6 document. I found about kexec. A kexec is a mechanism of Linux kernel to for fast-boot. I just thought why I had not been interested this feature before. However, it's cool...

View Article


Image may be NSFW.
Clik here to view.

Hadoop Operations by Eric Sammer

What is Hadoop? Read hadoop.apache.org url, that will help you understand more about it.I am just thinking about the future. We can not avoid it, why? If you keep up to date about IT news. You will see...

View Article

Image may be NSFW.
Clik here to view.

First time with Oracle Database Cloud Service

I got email about database (Oracle Database Cloud Service - Trial). Wow! that's cool for me. I have something new to test and learn a bit. After i activated. I went through "Service Home".Firstly, I...

View Article

Image may be NSFW.
Clik here to view.

Programming Hive - Data Warehouse and Query Language for Hadoop By Edward...

Today, there have talked about Big Data. Some productions have used Hadoop. So, How to move a relational database application to Hadoop. I think Hive is interesting to learn too. That's the point to...

View Article

Image may be NSFW.
Clik here to view.

Learn - hadoop-fuse-dfs

Read Mounting HDFS. There is something very interesting. As people know HDFS is Hadoop Distributed File System. So, i wanted to test a bit about hadoop-fuse-dfs. Somehow, I had impala for test only. I...

View Article


Image may be NSFW.
Clik here to view.

Oracle 11g Anti-hacker's Cookbook

If you work as DBA or you have to manage and perform Oracle Database. I think you might have no idea to setup the security with your database. Today, I have a chance to review book - Oracle 11g...

View Article

Image may be NSFW.
Clik here to view.

Oracle APEX Best Practices

If you want to find a book about Oracle APEX for developing real-world application. I believe a book titles Oracle APEX Best Practices by Alex Nuijten, Iloon Ellen-Wolff, Learco Brizzi, that will give...

View Article


Image may be NSFW.
Clik here to view.

MapReduce Design Patterns Building Effective Algorithms and Analytics for...

What is MapReduce? It is computing paradigm for processing data that reside on hundreds of computer. BTW, I believe you can read more meaning on wikipedia or some page, there will give you more.As you...

View Article

Cassandra - learn #1

I read my google reader. I found Apache announced Apache Cassandra 1.2.0. However, I am interested in Cassandra a bit and not know much. So, this article I used "learn" word because I just installed...

View Article


Cassandra - learn #2 multinode :)

Last post, I tested Cassandra Installation.However, It was only standalone. I thought how to use it as Multinode. With last configuration. I set them up as: (I was lazy to change hostname)centos...

View Article

Cassandra - learn #3 cannot parse '...' as hex bytes

I began with Cassandra again today. However, i tried to practice from a book and found error -org.apache.cassandra.db.marshal.MarshalException: cannot parse '...' as hex...

View Article

Cassandra - learn #4

A cqlsh is CQL Shell for Apache Cassandra. So, I was just curious what I see with "cassandra-cli" command, if I inserted data by using "cqlsh".- Use "cqlsh" command.[surachart@centos...

View Article
Browsing all 143 articles
Browse latest View live