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October 25, 2018

Data Structure and Algorithm at glance [Part 1]

General, Programming, Tutorial

Several times, i interviewed programmer candidates, and mostly they failed in technical test about data structure and algorithm. Although this subject is common or maybe…

A. Ahmad Kusumah
May 7, 2018

Load Balancing With NGinX

Devops, Technology

Why we need load balancer ? can we just create one very stable server which is the failure rate zero and when we need to…

A. Ahmad Kusumah
January 4, 2018

Fixing Encoding Issue on wordpress

General

Last Week, i was struggling to revive old blog which is still using old wordpress engine due too machine failure. And migrate it using nginx…

A. Ahmad Kusumah
April 23, 2017

Spin Up Terraform and Chef – Part 2

Devops, Tutorial

This the second part from this post . In this post we will cover Chef, how to write recipes, configure and test our recipes on target…

A. Ahmad Kusumah
February 24, 2017

Spin Up Terraform and Chef – Part 1

Devops, Tutorial

What is terraform ? cited from their documentation : Terraform is a tool for building, changing, and versioning infrastructure safely and efficiently. Terraform can manage…

A. Ahmad Kusumah
August 22, 2016

Grant Table User to Another User [Oracle]

Database, Technology, Tutorial

Below is snippet command for granting user table to another user declare cursor t_name is select table_name from user_tables ; command varchar2(500); begin for c in…

A. Ahmad Kusumah
July 24, 2016

Install ORACLE on AIX 6.1

Database, Tutorial

Oracle 11g Installation procedure on AIX system v.6.1 environment, on IBM P-series machine is summarized from best practice at one of our  client. This procedure,…

A. Ahmad Kusumah
July 22, 2016

Pointing Domain into AWS EC2

General, Technology, Tutorial

Pointing domain into AWS EC2 is quite simple, what need todo are : Create EC2 instance, then write down the IP address (i.e 10.10.2.10) Open…

A. Ahmad Kusumah
December 3, 2015

Setting Up Spark on OSX [el Capiten]

General, Java, Programming, Tutorial

Apache spark is one of fast and reliable engine for large-scale data processing. This is simple step of installing spark on mac os, using maven….

A. Ahmad Kusumah
November 11, 2015

Separate Multiple Console View On Eclipse

General, Programming, Tutorial

This is simple stuff, but need to write for archive .. In eclipse, we can have two console views… On the console view, you have a…

A. Ahmad Kusumah

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