This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
I always have very strange problem that i cant till now find what is the solution
some action is not work while another action can work ...i use jsf since 4 months ago devooloping website using jdevoloper 10.1.3 and I try everything about this topic but i cant understand what is happen..sometimes I action suddenly decide to not wok while it was fine..