By admin on September 27, 2011
Parallel processing can be implemented using the following Java API/library
Callable and ExecutorService Interface
Apache Hadoop
Factorial is a study of performance characteristics of various methods to do parallel processing in Java. In this study, we calculate factorial of a non-negative integer in parallel. Stay tuned
Posted in Factorial
By admin on September 26, 2011
List of questions/issues related to pScan architecture
Q : How to have a distributed system and still keep data feed cost to mininum?
A : Use OpenDDS Data Distribution Service to distribute data in FAST protocol
POC : 100 hours(first C++, OMG DDS and FAST project)
Q : How does front-end receive filtering results without continuous polling?
A : [...]
Posted in pScan | Tagged Architecture
By admin on September 26, 2011
Review
pScan architecture. Some questions are answered. However none is proven using proof of concept.
pScan designer selection. A designer is selected on September 21, 2011.
Learn JBoss Application Server 7. Decision to use JBoss is doubted due to documentation issue and memory usage. A simple study of JBoss AS [...]
Posted in pScan | Tagged Scrum
By admin on September 4, 2011
1. After a bit of progress on pScan user interface, it is time to define general architecture of pScan from front-end to back-end – 5 hours
Minimum requirements for pScan architecture:
No proprietary software as there is no budget allocated .
Able to support filtering of one US market for one criterion for 15-minute stock quotes using [...]
Posted in pScan | Tagged Scrum
By admin on September 3, 2011
Below is first version of pScan HTML mockup. It is using jQuery Redmond theme and jQuery UI CSS Framework is not applied to all HTML elements.
The mockup is a bit different from original wireframe. Main reason for deviation is considerating ease of implementation without affecting usability.
Known issues
margin:auto; width:70%;
Posted in pScan | Tagged Design
