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Developing Web Based POS Application Using Ruby on Rails on Debian 5

admin — Tue, 07 Sep 2010 03:01:36 +0000

In this article we will learn how to begin developing web applications using Ruby on Rails. First we setup the development environment, then develop a simple CRUD (create, read, update, delete) application using MySQL database, and deploy the application to Apache web server. An an example, we will develop a very simple point of sales [...]

Introduction to PHP AGI (Asterisk Gateway Interface)

admin — Tue, 17 Aug 2010 07:48:08 +0000

The (AGI) Asterisk Gateway Interface is an interface for adding functionality to Asterisk with many different programming languages. Perl, PHP, C, Pascal, Bourne Shell, or any other programming language that you like. To use AGI, create an extension on extension.conf, with this format (example extension number 5151): exten => 5151,1,AGI(test.php) Then place the [...]

Creating GPS Tracker Application on J2ME Phones

admin — Tue, 17 Aug 2010 04:49:35 +0000

This article describes how to create the J2ME tracking application to be installed on J2ME capable phones with an internal GPS receiver. The application will utilize the Location API available on GPS enabled phones, read the GPS location data at a specified interval, send the data via HTTP connection to a specified server. Here is the [...]

J2ME Current date and Time

admin — Tue, 17 Aug 2010 03:53:21 +0000

This simple J2ME application shows you how to get the current date ant time in J2ME and do the formatting of what format you want it to. Like core Java, J2ME too use the same java.util package to show the current date as well as current time on the screen. The middlet we create here will [...]

How to install Asterisk 1.6 on Ubuntu

admin — Fri, 13 Aug 2010 02:10:57 +0000

1. Required Packages Install all the required packages: $ apt-get install cvs build-essential automake autoconf bison flex libtool libncurses5-dev libssl-dev php5 php5-cli php5-curl php5-gd php5-mysql mysql-server php-pear php-db curl sox apache2 subversion libssl-dev libmysqlclient15-dev libxml2-dev 2. Compile and Install DAHDI Driver Since we are going to use Digium TDM400 board, then we need to install DAHDI driver. First, get [...]

How to Send Email on Java Application using JavaMail API

admin — Fri, 02 Jul 2010 03:33:05 +0000

This article explain how to use JavaMail API for sending email through our Java application. This will cover simple email, HTML email, and email with attachments. The required JavaMail API can found here. Put it on a directory accessible by CLASSPATH setting. It’s a good idea to read the JavaMail FAQ. Simple Email This test application is [...]

How to Use Tor Project Anonymous IP with Curl PHP on Linux

admin — Mon, 14 Jun 2010 23:38:30 +0000

This article explains how to utilize Tor project in our own PHP application using Curl Library. Tor is free software and an open network that helps you defend against a form of network surveillance that threatens personal freedom and privacy, confidential business activities and relationships, and state security known as traffic analysis. We start by [...]

Setup Kannel SMS Gateway on Ubuntu

admin — Wed, 05 May 2010 09:48:16 +0000

This are the required steps to setup Kannel as an SMS Gateway on Ubuntu. Here we use a simple GSM modem attached to USB port 0, using Enfora modem. You can use other standard AT command modems actually. Enable the SMS Box Edit file /etc/default/kannel , uncomment the START_SMSBOX line to enable the SMS Box sudo vi /etc/default/kannel START_WAPBOX=1 [...]

CodeIgniter Tutorial: [Creating Accounting Application] Part 5 The Mainpage

admin — Tue, 04 May 2010 02:31:09 +0000

Well I’m sorry, it’s been so long for this part to come.. I had been working very hard on some clients and don’t have enough time to write. Here’s what I had been done if you’re curious :) : http://maps.GpsTrackingIndonesia.com, www.SunberryCorp.com, www.mypushme.com, www.kulacak.com, www.web2trace.com, www.pushmeportal.com, … The fun is almost all of them was written [...]

Show the List of Installed Packages on Ubuntu or Debian

akhmad daniel sembiring — Tue, 09 Mar 2010 07:07:40 +0000

The command we need to use to list the packages currently installed in Ubuntu or Debian is dpkg –get-selections. For example: # dpkg --get-selections acpi [...]

Funambol Mobile Open Source Book Released

akhmad daniel sembiring — Fri, 12 Feb 2010 08:31:00 +0000

This book explains almost all about syncing your email and other data with mobile devices using Funambol 7.1 Provide push email capabilities and synchronization services for mobile devices and PC software using Funambol Develop your own Funambol extensions Many examples explaining all functionalities provided by the Funambol platform An easy reading for system administrators and [...]

Adempiere – How to Enter Salary Payment using Cash Journal

akhmad daniel sembiring — Tue, 26 Jan 2010 08:03:48 +0000

Monthly employee salary payment can be done by Cash Journal. In order to do that, we need to create a new Charge, which is then associated with Wages expense account. This video tutorial show you how to do that, which are the steps of: Creating a new Charge associated with Wages expense Using the Charge in [...]

BASH Redirection

akhmad daniel sembiring — Wed, 20 Jan 2010 04:40:23 +0000

Quick reference In BASH terminology, there are 3 file descriptors, stdin, stdout and stderr (std means standard). Basically you can: redirect stdout to a file redirect stderr to a file redirect stdout to a stderr redirect stderr to a stdout redirect stderr and stdout to a file redirect stderr and stdout to stdout redirect stderr and [...]

Adempiere – How to Import Report Line Set for Balance Sheet

akhmad daniel sembiring — Mon, 18 Jan 2010 06:52:15 +0000

Adempiere financial reports (balance sheet and profit loss) must be correctly setup before you can see and generate the reports. You must setup the Report Line Set and Report Column Set. These video shows you how to import the Report Line Set for Balance report, adjust the value and calculation for each report line, and how [...]

Adempiere – How to Import Report Line Set for Profit and Loss

akhmad daniel sembiring — Mon, 18 Jan 2010 04:53:02 +0000

Adempiere financial reports (balance sheet and profit loss) must be correctly setup before you can see and generate the reports. You must setup the Report Line Set and Report Column Set. These video shows you how to import the Report Line Set for Profit and Loss report, adjust the value and calculation for each report line, [...]

Driving Traffic Into A Brand New Website Within 24 hours

akhmad daniel sembiring — Wed, 06 Jan 2010 04:54:00 +0000

No traffic means you will not get sales. This is the very most important equation when it comes to internet marketing. Whether you are new to internet marketing or an experienced marketer still no one will ever get to see your site and be amazed with it when it doesn’t have any traffic at all. [...]

5 Strategies To Use To Get Free Targeted Website Traffic

akhmad daniel sembiring — Tue, 05 Jan 2010 02:44:00 +0000

Image via WikipediaHaving an online business means that you need to get free targeted website traffic or you will never make money and never succeed. There are many different strategies that can be used for getting free targeted traffic. You just need to know the more effective strategies to use. Here are the most effective [...]

How to Apply for a Merchant Account When Residing in the Middle East

akhmad daniel sembiring — Mon, 04 Jan 2010 02:36:29 +0000

Image by Taekwonweirdo via Flickr When applying for an offshore merchant account in the Middle East, the requirements and the procedures may vary according to the processing company namely: Panama Legal and Thetabiz Offshore. IT is applicable for those who have international businesses away from the place of residency. However, not all [...]

NetBeans IDE 6.8 Released

akhmad daniel sembiring — Tue, 15 Dec 2009 03:39:45 +0000

NetBeans™ IDE 6.8 offers best-in-class support for the entire Java™ Platform Enterprise Edition 6 specification and the Sun GlassFish™ Enterprise Server v3 platform. Simplify Java application development with Java EE 6 language features: less XML configuration and more POJO-like development; easily target and deploy to GlassFish v3. NetBeans IDE continues to be the tool of [...]

How to Sign a MIDlet

akhmad daniel sembiring — Mon, 14 Dec 2009 10:34:34 +0000

These are the required steps in summary to sign MIDlets with a certificate. Generate public/private key pairs. Generate Certificate Signing Request (CSR) and submit it to CA . Sign the MIDLet with the certificate. Here are the list of software required to accomplish the steps: Sun Java 2 SDK or JRE Sun Wireless Tool Kit (WTK) Generate [...]