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jee6 学习笔记 8: Handle big data set - without real pagination
Problem:
There is a problem when dealing with big data set. For instance, if we have millions of records in database to search and display, we cannot just use a @SessionScoped backing bean to put the ...
jee6 学习笔记 2 - @ManagedBean
看看BackingBean(or ActionBean if you like),先上图。
the login screen
login validation 1: missing required fields
login validation 2: wrong password
home screen: after successful login
login.xhtml
< ...