Depends on the application. There is no "silver bullet" when it comes to software development.
/Andreas On Fri, Jun 29, 2012 at 8:04 PM, vicenrico <[email protected]> wrote: >>> Well, in fact, what I wanted to know what is better: > > > 1) Load ALL registers into an array of <objects>, that has the drawback of > memory comsumption OR > 2) Load an object when required. > > I mean: > > I have a programm with a list of objects (movies in my case, like a > videoclub). This list, contains 50 movies to show the title. When the user > scrolls down, the list show the next registers. If I load all the objects, > these objects are in memory, and when the user scrolls the page, we don't > need to load from disk to memory, to show in the list. But this is memory > intensive, as you know. > Other option that I have currently, is to detect when the user scrolls the > bar and call the code to load a register from database. The drawback with > this, is that when the user scrolls fast this bar, the program is always > loading registers one by one, and thus, scratching the disk (sorry for this > sentence, I'm spaniard). I would like to know, how real developers handle > this case. I suppose they load pages of 50 registers, and so on, but I don't > know really. > > Could anybody help me with that? > > > -- > You received this message because you are subscribed to the Google Groups > "H2 Database" group. > To view this discussion on the web visit > https://groups.google.com/d/msg/h2-database/-/3Pusss9Tzu4J. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/h2-database?hl=en. -- Andreas Henningsson "Vanligt sunt förnuft är inte särkilt vanligt." -- Voltaire -- You received this message because you are subscribed to the Google Groups "H2 Database" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/h2-database?hl=en.
