expenses

What is the most common feature that demands the use of Visual Studio Professional over Standard?

I'm afraid my trial of VS 2008 is running out soon, and unless a client pays for it, I might be shelling out some cash for it. I've been looking through the comparison chart to compare VS Professional to Standard, and so far I think I'm safe. I wanted to hear from you on what the most important features are that I would be missing. Of...

Algorithm to share/settle expenses among a group

Hi All - I am looking forward for an algorithm for the below problem. Problem: There will be a set of people who owe each other some money or none. Now, I need an algorithm (the best and neat) to settle expense among this group. Person AmtSpent A 400 B 1000 C 100 Total 1500 Now, expense per person is 1500/3 = 500....

Datanucleus/Roo/GWT - Problems persisting beans with date fields

hello all! I tried running the sample GWT/Google Appengine application - expenses generated by ROO using the roo command "script expenses.roo" (as advised here)... This app uses datanucleus-core - 1.1.6 and a HSQLDB as the in-memory database. I was able to run the application and successfully store and retrieve Employee objects. (Thes...