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Cay Horstmann

Cay Horstmann is author of Core Java (Sun Microsystems Press 1996-2009), Enterprise Java for Elvis (Sun Microsystems Press, to appear), and co-author of Core JSF (Sun Microsystems Press 2004-2009) Cay is professor of computer science at San Jose State University. He is a computer science series editor at Prentice-Hall and a frequent speaker at computer industry conferences. For four years, Cay was VP and CTO of an Internet startup that went from 3 people in a tiny office to a public company.

 

cayhorstmann's blog

Hello Java 8 (and how it makes GlassFish speechless...)

Posted by cayhorstmann on March 20, 2014 at 9:39 AM PDT

After all these years, Java 8 is finally available. Of course, I have used it for about a year, while writing my book Java SE 8 for the Really Impatient. But I switched JAVA_HOME and the PATH whenever I worked on the book.

Still Using Applets? Sign Them, Or Else

Posted by cayhorstmann on January 16, 2014 at 10:10 AM PST

When Sun Microsystems introduced Java in 1995, applets were considered the killer feature for the business success of Java. Don’t believe it? Check out this article.

Java 8 for the Really Impatient

Posted by cayhorstmann on December 6, 2013 at 11:45 AM PST

In my French class, we are reading Marcel Pagnol’s “La gloire de mon père”. It never ceases to amaze me how much more complex and arbitrary human languages are compared to programming languages. Could you imagine a programming language with irregular verbs or the subjunctive mood?

Scanners live in vain

Posted by cayhorstmann on October 14, 2013 at 9:22 PM PDT

JavaOne for the Impatient

Posted by cayhorstmann on September 26, 2013 at 4:09 PM PDT

Here are my impressions from the 18th Java One. Java SE 8 is around the corner, Java EE 7 was just released, and both are a joy to use. NetBeans 7.4 is awesome. And yet, people were strangely blasé at the conference. I still remember how much excitement there was at Java One when Java was in its infancy, and the promises greatly exceeded the reality. (Do you remember Jini?

I Didn't Ask for a Toolbar with That Java

Posted by cayhorstmann on February 2, 2013 at 8:37 AM PST

Summary: In these unhappy days where Oracle is working hard to regain the trust of users, it seems a staggeringly bad idea that the Java updater installs the Ask toolbar by default. It's plainly bad for Java and can't possibly be worth the few clams in additional revenue. If you agree, please sign the petition

A First Look at Scala Macros

Posted by cayhorstmann on January 14, 2013 at 9:32 PM PST

The final version of Scala 2.10 was released on January 4, 2013. Martin Christensen, a visiting scholar in our department, and myself have been playing with some of the new features, and I'll be blogging about some of our discoveries in my copious spare time.

Wildcards in the Wild

Posted by cayhorstmann on December 13, 2012 at 10:31 AM PST

Nothing new here...just keep moving. I refreshed an older blog to fix some awful formatting issues that the java.net blogging system introduced when deciding to convert all &lt; to <, which makes any HTML document about generics a bit hard to read :-)

Dynamic Types in Scala 2.10

Posted by cayhorstmann on December 13, 2012 at 10:02 AM PST

This blog explores Scala dynamic types, a new feature of Scala 2.10, and provides some hopefully interesting exercises so you can try it out for yourself. ♦

The Grand War is over, and what we can Learn from it

Posted by cayhorstmann on June 1, 2012 at 10:45 PM PDT

The grand war between Oracle and Google over the Android API is over, unless
Oracle prevails on appeal. The judge and jury have spoken, and this is what
they said: