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February 01, 2011

Mark Wielaard: New GPG key. Finally created a new GPG key using gnupg. The old one was a DSA/1024 bits one and 8 years old. The new one is a RSA/2048 bits one. I will use the new one in the future to sign any release tarballs I might create. pub 2048R/57816A6A 2011-01-29 Key f...

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February 01, 2011

Andrew Hughes: [SECURITY] IcedTea6 1.7.8, 1.8.5, 1.9.5 Released!. We are pleased to announce a new set of security releases, IcedTea6 1.7.8, IcedTea6 1.8.5 and IcedTea6 1.9.5. This update contains the following security updates: The IcedTea project provides a harness to build the source code from OpenJDK6 u...

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home > news > developers > cay horstmann: a flash in the pan?

Cay Horstmann: A Flash in the Pan?

JSF 2 introduces an EL variable flash. Anything you set persists for one post-redirect-get cycle. (In contrast, anything in the request scope is gone after a redirect.) A typical use of the flash is for messages. A managed bean method might put a message in the flash,


Date: January, 12 2010
Url: http://www.java.net/blog/cayhorstmann/archive/2010/01/12/flash-pan


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