Jimmy's Blog

Spy Camera OS (Open Source) Banner

It’s been a while I create new post.

This time I want to promote my android application :

Spy Camera OS (Open Source)
Everyone at one time will want to capture image without anyone notice it.

It’s an open source project which make me learn deeper about what I can do with camera in android and various device compatibility issues.
I’m thinking to write related Android camera utilization related to this application.

You can download the application at: Google Play
Source code: https://bitbucket.org/jimmod/spycamera

Features (version 0.1.0):
- Small size application
- Full/max camera resolution
- Fast capture
- Back/front camera
- Auto shot with delay setting
- Face detection auto shot
- Black screen (touch to capture)
- Pinch to zoom
- Hide/show folder on Gallery
- Vibration
- Video Recording (New & Experimental)
- Save to internal/external storage

ISO 8583 Tutorial article

• Introduction for Beginners
• Build and Parse ISO Message using JPOS library
• ????

In the beginning

OK after my article about ISO 8583 let’s go deeper into programming using Java + JPOS library.

Quote from JPOS website:

jPOS is a Java® platform-based, mission-critical, ISO-8583 based financial transaction library/framework that can be customized and extended in order to implement financial interchanges.

So first thing to do is download JPOS from it website.

Then we setup our development environment by creating Java Project using your favorites IDE. Add to the project all jar in JPOS library.
Here’s my Eclipse  package explorer looks like.
(continue reading…)

ISO 8583 Tutorial article

• Introduction for Beginners
• Build and Parse ISO Message using JPOS library
• ????

Introduction

Lately I’ve handle several financial project that allow me to understand bank and financial transaction better.
All (or most?) financial transaction is using ISO 8583 standard, which at first I thought is a complicated standard. But after learn and see how it implemented it’s not as complex as I thought.
In this post I will try to explain (based on my experience before I go deeper on the programming side.
(continue reading…)