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.

pScan home page mockup - IE8

pScan edit criteria dialog mockup - IE8
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%; <-- centering using this CSS is not working using IE8.
Designer! Save pScan design! Here is the draft pScan HTML mockup. You are encouraged to enhance it.
Posted in pScan | Tagged Design
By admin on September 1, 2011
- Java Native Interface
- Pros : Simple to implement, no middle layer
- Cons : No remote call
- Database
- Pros : Both programs can be on different machines
- Cons : Slower because database is a rather heavy middle layer, reader need to query database continuosly
- Web Service
- Pros : Both programs can be on different machines
- Cons : Not as fast as JNI implementation as web service server/stack is involved
- Socket Communication
- Pros : Both programs can be on different machines
- Cons : Performance is between JNI and web service, need to handle data marshallling
For serious real-time communication between programs implemented using C++/C and Java, only JNI and socket are pontential candidates. If we add additional requirements like scalability and parallel processing, then JNI is too low level solution. For finance industry, FIX protocol, a TCP socket-based communication protocol, has been a standard for more than 15 years.
FIX has been adopted by other developers for communication between C++/C and Java programs
Posted in Distributed Parallel Computing
By admin on August 23, 2011
Purpose of jQuery Theme is to change appearance/theme of a web-page by changing a CSS file. In jQuery, if you change jquery-ui-x.y.z.custom.css, all jQuery Theme compliant components will change. The reason is all compliant components use JQuery UI CSS Framework, e.g. class ui-default-state.
Posted in jQuery
By admin on August 21, 2011
pScan, a web application, requires a Malaysia/Singapore/Indonesia/Thailand/Philippines-based designer for HTML page and custom JQuery plugins. Background information of pScan can be found here. You can find your responsibility here.
Deliverables
- Final HTML whitepage using Aristo jQuery theme. To learn how to apply jQuery theme, read this article. You may be required to make small change to theme and to do bug fixing.
- Custom finance-related jQuery theme based on Redmond . Code name is ‘wang’.
Acceptance criteria
- No error for testing of deliverables on my server using browser mentioned later.
- Use jQuery API as much as possible.
- Browser supported – IE7+, FF3+.
If you are interested in this project, please send your design portfolio and price quotation to encikwan at encikwan dot com. Based on latest status update, you can start work around mid September 2011. Due date is one month after a deal is made.
History:
September 5, 2011 – Remove requirement of custom finance-related jQuery theme. New requirement is applying Aristo jQuery theme to pScan HTML whitepage.
Posted in pScan
By admin on August 21, 2011
1. Learning
a. JQuery theming and decide whether to adopt it – 4 hours
b. accordion UI – 2 hours
c. DataTables plugin – 5 hours
d. Datepicker UI – 1 hour
e. Sparklines plugin – 3 hours
2. Basic HTML page with no custom behavior but uses JQuery plugins mentioned earlier – 5 hours
Start date – August 22, 2011
End date – September 4, 2011 (based 10-hour work week)
Posted in pScan | Tagged Scrum