¡@
java Programming Glossary: cartOverriding the java equals() method quirk http://stackoverflow.com/questions/185937/overriding-the-java-equals-method-quirk a school project. Anyhow I was developing a basic shopping cart which could contain an ArrayList of Book objects. In order to.. Cart I wanted to check if the Book already existed in the cart. So off I go public boolean equals Book b ... More code here..
Stateless and Stateful Enterprise Java Beans http://stackoverflow.com/questions/2351220/stateless-and-stateful-enterprise-java-beans associating state with a particular user think shopping cart . The stateful piece of stateful session bean is like the session.. user that got it in the first place because their shopping cart info should be known only to them. The app server ensures that.. private data member is indeed state but it's not shopping cart . Try to redo your very good example to make it so the incremented..
On using Terracotta as a persistence solution http://stackoverflow.com/questions/346647/on-using-terracotta-as-a-persistence-solution context of a user session in a web app such as shopping cart info. You want to keep that data persistent so that if your.. so that if your web app crashes you maintain the shopping cart. But the cart itself may or may not ever be purchased. So you.. web app crashes you maintain the shopping cart. But the cart itself may or may not ever be purchased. So you store it in..
http://stackoverflow.com/questions/4169717/why-does-my-applet-get-a-java-security-accesscontrolexception-access-denied-ja of screen After the Instant Proof page loads click Add to cart. Full stack trace java.security.AccessControlException access..
Hibernate Validation of Collections of Primitives http://stackoverflow.com/questions/4308224/hibernate-validation-of-collections-of-primitives @Test public void beanNotConstrained ShoppingCart cart new ShoppingCart cart.setItems new ArrayList String cart.getItems.. void beanNotConstrained ShoppingCart cart new ShoppingCart cart.setItems new ArrayList String cart.getItems .add JSR 303 Book.. cart new ShoppingCart cart.setItems new ArrayList String cart.getItems .add JSR 303 Book cart.getItems .add Validator validator..
Recommendation System for a book store application http://stackoverflow.com/questions/5124590/recommendation-system-for-a-book-store-application some books. Each user can view a book add them to cart and buy it anytime. So in the database I'm storing how many.. how many times each user looked at a book the books in his cart and the books the user has bought. At the moment there's no.. trivially extended to take other data into account such as cart lists etc . Also you can select all users if you want i.e. K..
http://stackoverflow.com/questions/6820092/jaxb-hashmap-unmappable XML xml version 1.0 encoding UTF 8 standalone yes cart supervisor_id 555 supervisor_id payments payment sequence 1.. cash form delivery_mode Q delivery_mode payment payments cart I created the following classes MyMapType holds a list of MyMapEntryType..
|