Raj SE is all the standard Java libraries for building applications -
base data types (string, date, etc) and structures (map, set, list, etc) as
well as a ton of utilities for dealing with threads, building GUIs, etc.
See http://docs.oracle.com/javase/6/docs/api/
EE is the enterprise edition
I agree with both sides.
Tech geeks always want to be on the cutting edge / cool tech. 10 years
ago, that WAS java... now it's just a wildly successful but mature and
more slowly evolving technology.
That being said, JavaOne was WAY better this year with more excitement and I
left feeling Java
I've personally used Cobertura successfully with Scala projects. It's
not perfect -- it flags a few lines as not being fully covered even
though I know for a fact that they are -- and only the line coverage
is even close to accurate, but has provided good enough
functionality for me so far. For
Google seems to indicate that Yourkit (not free) is the only profiling
tool that can successfully profile Scala applications. VisualVM
appears to choke on the bytecode that the Scala compiler. Has any of
the Scala developers in the community on this forum had any success
with a profiler?
--
/steps that help with any of these
problems I'd really like to know.
-Sean
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Thoughts his candid admissions on missing the Intel CPU boat were
interesting too:
If we had just grabbed the Intel Pentium chip and done a one-way and
two-way pizza box with Solaris on it, Linux never would have happened. And
we would have hit that whole next wave that was post-2000 and we would
performance differences. I
thought 64 bit was supposed to be better at using up memory to get
more performance.
Is more CPU usage a good thing? Is there a noticeable performance
increase?
On Feb 10, 10:09 pm, Sean Comerford sean.c.comerf...@gmail.com
wrote:
Any of you posse people have much
Any of you posse people have much experience running the 64 bit 1.6 Oracle
JVM on Windows?
We recently cut some services over to it, using the CompressedOOPS.
Accomplishes the goal of giving us 4 GB heaps but the extra cost in CPU
usage seems excessively high. We expected some penalty in this
Mac's are overpriced. Comapnies buying computers for a bunch of employees
don't buy Mac's unless there is a specific business reason (i.e. they need
some mac only software).
10% of Java devs on Mac's sounds right to me.
So I don't blame Apple for deprecating Java. Especially since it
On Fri,
Thank you, Dick, for saying what needed to be said. It doesn't take
long before well-meaning discussions dissolve into arguing and general
aggressiveness. It's not comfortable and not appropriate for a forum
of professionals.
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I ran across that blog post in my searches a few days ago, but I only
read the first couple paragraphs at the time. I fully agree that the
title is misleading with a subtle point that:
1. If used as a slant toward sarcasm is a point most will miss or
2. If stated as a true opinion, it's one I
going to go with scala, go whole hog. I don't see the point
of using scala as a java with slightly more cleaned up syntax. It's
not worth the trouble of switching if that's all you're going to do.
On Sep 16, 5:12 am, Sean Griffin trenchgui...@gmail.com wrote:
Ok, it wasn't my intention
Tommy, your view appears to be the same view as many in my company,
but I see some flaws in it. My response is inline below:
On Sep 10, 3:03 am, Tommy tommy@gmail.com wrote:
You mentioned you'd chose Scala over Clojure because it's easier to
migrate to. What do you mean by that? Migrate
The big thing I keep seeing in all this concern about Oracle is that
people continually forget or ignore WHY Sun and Java is now owned by Oracle:
Sun focused on the wrong things (including being OVERLY concerned with the
community) which led to them losing money year after year after year
Pretty crazy and I'm NOT saying I approve. But I can't entirely blame them
either.
I don't really know much about what people mod their phones for (with 2
young kids and a wife that also works I barely have time for my day job work
never mind hacking my cell phone :-) especially non apple ones.
and composite keys:
http://www.ibm.com/developerworks/opensource/library/os-hibernatejpa/index.html
Short story: you'll have to extract your composite key into its own
class and then use that as the @Id field.
Good luck.
On Jul 1, 3:20 pm, Sean Comerford sean.c.comerf...@gmail.com wrote:
Hours
Hours of googling have failed so I'm hoping one of you JavaPosse list
geniuses can bail me out here :-)
I have what I think is a pretty simple relationship between two DB tables.
Record
-
int seqId (key)
int owner (key)
String source (key)
... other non key fields ...
So much for Oracle's best days being behind them... earnings beat
expectations 60 cents to 54 and a (small) part of it was apparently increase
in Sun hardware sales
http://www.fool.com/investing/general/2010/06/25/finally-the-sun-shines-on-oracle.aspx
On Wed, Jun 16, 2010 at 2:28 PM, Fabrizio
I hardly think a bastardized Android JVM is a death knell for Oracle.
Relatively speaking, Android is still a tiny fraction of the market.
Yeah, the Sun acquisition is a bit of a gamble but arguably Sun has some
great technology that wasn't properly marketed + sold. So maybe Oracle can
figure out
Dumb JPA question that I can't Google up the answer for... figuring
someone on the Java Posse list must know :-)
The DB I'm dealing with uses the _ character in just about every
single column name.
This then forces me to tediously use the column annotation over and
over just to account for the _
Other than confirming that JavaOne will continue to live on, was there
anything specific to Java and related products like Glassfish, NetBeans, etc
highlighted?
I managed to hang in there through most of the hardeware stuff (which while
technically interesting isn't stuff I'll use) but of course
I'm looking for a web application that I can configure to act as a
dashboard for a bunch of JMX connections to various remote Java server
instances / processes.
I want to be able to easily point and click to see all the standard jconsole
things like CPU + memory utilization for multiple instances
connections.
Sean Comerford wrote:
I'm looking for a web application that I can configure to act as a
dashboard for a bunch of JMX connections to various remote Java
server instances / processes.
I want to be able to easily point and click to see all the standard
jconsole things like CPU
It seems ironic to me that the major hangup here seems to be stopping Oracle
from killing MySQL.
If Sun isn't bought at (especially if this deals fall through) the company
will eventually go bankrupt and MySQL will essentially be dead in the water
anyway.
And what other company out there large
No matter what you think of it, there's no disputing that JSF never really
gained much of a foothold on the Internet at large.
But for developing lower traffic, intranet style business apps (workflow
management, HR tools, etc) it's actually very good. And attracting the
Visual basic, business
Interesting article... the SEC filing also seems to indicate that Sun (at
least in name) will live on as a wholly owned subsidiary. As a former Sun
employee, that would make me happy hate to see the old ship sink
completely :-/
Whatever happens, I think we're all better off with Oracle buying
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