Brent Worden wrote
Another reason for this is performance. The storageless Univariate
implementation is a compute all or nothing design. Because of this, every
time a new statistic is added to the interface, the extra computation needed
to compute the new statistic slows down the computation of t
>
> One more sort of philosphical point that makes me want to keep
> Univariates as
> objects with statistics as properties: to me a Univariate is in
> fact a java
> bean. It's state is the data that it is characterizing and its
> properties are
> the statistics describing these data.
And why ca
Very cool - thanks for the link.
> -Original Message-
> From: Serge Knystautas [mailto:[EMAIL PROTECTED]
> Sent: Monday, 7 July 2003 2:31 PM
> To: Jakarta Commons Developers List
> Subject: Re: [DBCP] cpdsadapter needs a Statement implementation
>
>
> Tim Anderson wrote:
> > On the subje
Tim O'Brien wrote:
"rolling" could be implemented using a version of
CircularFifoBuffer which could accept double primitives.
It would be important to gauge the "Readiness" of the o.a.c.collections.primitives
classes. Is there an sense of a timeline for the next collections release?
This
Tim O'Brien wrote:
(I do a lot of snipping, don't I? Save the ASF bandwidth
money, and snip liberally.)
The statistic objects strike me as being very flexible, and I do agree with
Brent's assessment that the storageless Univariate implementation was an
"all or nothing" affair.
Mark, how do
Ok, my next email will be much shorter than this (I promise I'll start
ing).
Phil Steitz wrote:
--- "Mark R. Diggory" <[EMAIL PROTECTED]> wrote:
Well, I for one would prefer to have the simple computational methods in
one
place. I would support making the class require instantiation, however
On Sun, 2003-07-06 at 20:51, David Graham wrote:
> --- John McNally <[EMAIL PROTECTED]> wrote:
> > I recently noticed that the cpdsadapter package needs to be fixed wrt
> > the Statement.getConnection() method. It will currently return the
> > underlying physical Connection object as opposed to th
> Also, can we now discuss dropping author tags?
+1 for me at least -- i.e., I am OK dropping all of my @author tags.
Phil
__
Do you Yahoo!?
SBC Yahoo! DSL - Now only $29.95 per month!
http://sbc.yahoo.com
(I do a lot of snipping, don't I? Save the ASF bandwidth
money, and snip liberally.)
The statistic objects strike me as being very flexible, and I do agree with
Brent's assessment that the storageless Univariate implementation was an
"all or nothing" affair.
Mark, how do you propose to integ
"rolling" could be implemented using a version of
CircularFifoBuffer which could accept double primitives.
It would be important to gauge the "Readiness" of the o.a.c.collections.primitives
classes. Is there an sense of a timeline for the next collections release?
Until we get an answer t
Tim Anderson wrote:
On the subject of logging, are there any plans to implement
SQL traces? I have a hacked copy of dbcp which I used
to help track down a deadlock. If there's any interest,
I'll clean it up and submit it.
I think the sense moving forward is that DBCP will remain only a pooling
imp
> Then we're back to dependency issues where now theres "another"
> interface that is restrictive and difficult to expand upon easily, it
> will be hard to add things to the library because everyone will be
> arguing about what should/shouldn't be in interface, uughh. :-(
>
> I am becoming more and
On the subject of logging, are there any plans to implement
SQL traces? I have a hacked copy of dbcp which I used
to help track down a deadlock. If there's any interest,
I'll clean it up and submit it.
Regards,
Tim
> -Original Message-
> From: David Graham [mailto:[EMAIL PROTECTED]
> Sen
--- John McNally <[EMAIL PROTECTED]> wrote:
> I recently noticed that the cpdsadapter package needs to be fixed wrt
> the Statement.getConnection() method. It will currently return the
> underlying physical Connection object as opposed to the logical
> Connection which was used to create the State
--- John McNally <[EMAIL PROTECTED]> wrote:
> I think that currently an application could call Connection.close()
> while retaining a reference to a Statement object and continue using
> it. The specification does not require Connection.close() to call
> Statement.close on any associated Statement
--- "Mark R. Diggory" <[EMAIL PROTECTED]> wrote:
> >
> > Well, I for one would prefer to have the simple computational methods in
> one
> > place. I would support making the class require instantiation, however,
> i.e.
> > making the methods non-static.
> >
>
> Yes, but again is a question of
Thank you Phil for the code, I've finished adding the StatUtil
strategies to the evaluation methods of the new classes I've been
working on. The Timings are once again comparable for both packages. As
they should be, since the code is the same for these approaches.
Mean (old=StatUtils, new=Mean
mdiggory2003/07/06 19:15:20
Modified:math/src/java/org/apache/commons/math/stat/univariate/moment
FourthMoment.java GeometricMean.java Mean.java
ThirdMoment.java Kurtosis.java Variance.java
Skewness.java StandardDevi
mdiggory2003/07/06 19:12:47
Modified:math/src/test/org/apache/commons/math/stat/univariate/moment
MeanTest.java VarianceTest.java KurtosisTest.java
StandardDeviationTest.java SkewnessTest.java
math/src/test/org/apache/commons
Whoops - hit the message size limit. This time I've chucked the zip file on the web
at http://www.oxspring.demon.co.uk/cli/clirob2.zip.
I forgot to mention that the new model doesn't have the CommandLine vs CommandLineImpl
vs CommandLineCreator distictions. There isn't any reason for this and
rdonkin 2003/07/06 14:10:35
Modified:betwixt/src/test/org/apache/commons/betwixt/recursion
TestRecursion.java recursion.xml
Log:
Improved unit tests by adding automated testing of xml output.
Revision ChangesPath
1.9 +57 -10
jakarta-commo
I think that currently an application could call Connection.close()
while retaining a reference to a Statement object and continue using
it. The specification does not require Connection.close() to call
Statement.close on any associated Statement(s). Is there a use case for
closing a Connection wh
I recently noticed that the cpdsadapter package needs to be fixed wrt
the Statement.getConnection() method. It will currently return the
underlying physical Connection object as opposed to the logical
Connection which was used to create the Statement.
When first writing cpdsapapter, I determined
On Saturday, July 5, 2003, at 11:51 PM, Henri Yandell wrote:
[X] +1 I support Commons Lang 2.0
[ ] +0 Huh? Sure, let me sleep.
[ ] -0 Lang? Sounds bad.
[ ] -1 I hate you guys.
- robert
-
To unsubscribe, e-mail: [EMAIL PRO
henning 2003/07/06 11:25:36
Modified:configuration maven.xml
Log:
Remove maven warning about deprecated goal
Revision ChangesPath
1.5 +2 -2 jakarta-commons-sandbox/configuration/maven.xml
Index: maven.xml
=
henning 2003/07/06 11:17:56
Modified:configuration/src/java/org/apache/commons/configuration
CompositeConfiguration.java
Log:
Changed getStringArray() and getVector() to return all the
configuration values referenced in all sub configurations.
Now Compo
henning 2003/07/06 11:15:30
Modified:configuration/src/test/org/apache/commons/configuration
TestEqualBehaviour.java
Log:
Make sure we also test the getVector() behaviour. Add some clearer messages
Revision ChangesPath
1.2 +24 -7
jakarta
henning 2003/07/06 11:14:10
Modified:configuration/src/test/org/apache/commons/configuration
TestCompositeConfiguration.java
Log:
Make sure we can't remove the inMemory configuration from a Composite
Configuration object
Fix up the test indices, the fir
henning 2003/07/06 10:47:24
Added: configuration/conf testEqual.properties
testEqualDigester.xml
configuration/src/test/org/apache/commons/configuration
TestEqualBehaviour.java
Log:
Compare the results of some basic ope
"J.Pietschmann" <[EMAIL PROTECTED]> writes:
>Henning P. Schmiedehausen wrote:
>> +1
>Ahem, +1 to what:
+1 to keep WordWrapUtils in commons-lang for the next release but
moving it into commons-text (sandbox) and deprecating it from c-l
once the commons-text leaves sandbox status.
Regards
>
> Have looked a couple of weeks ago
> * jdbc2 part seemed out of operation to me (just can't go into a release)
I've seen a couple statements like this. No one presents any reasons
for their statement though. I started this pool and use it in
production, so have dual interest in hearing what
Henning P. Schmiedehausen wrote:
+1
Ahem, +1 to what:
[ ] Creating a sandbox [text] component, move WordWrapUtils there
and
[ ] implement TR14
[ ] add hyphenation including all utilities
[ ] add spell checking
[ ] improve/add stuff to WordWrapUtils in [lang]
[ ] something else: .
jeremias2003/07/06 08:47:27
Modified:io STATUS.html
Log:
Add myself as committer.
Add todo items.
Revision ChangesPath
1.9 +19 -4 jakarta-commons-sandbox/io/STATUS.html
Index: STATUS.html
===
On 06.07.2003 17:13:26 Henri Yandell wrote:
> On Thu, 3 Jul 2003, Jeremias Maerki wrote:
>
> > - Setup a website to attract more people and to prepare for a release.
>
> Let me know if you need help with this.
Thanks.
> > What needs to be done to bring IO to release readiness?
> >
> > What I
"J.Pietschmann" <[EMAIL PROTECTED]> writes:
+1
However, as it was me who resurrected WordWrapUtils, I'd like to see
them in a commons-proper package the sooner the better, because we're
currently planning to remove our internal class from the Turbine code
and we want to use it.
Moving it to a co
henning 2003/07/06 08:23:53
Modified:configuration/src/test/org/apache/commons/configuration
TestConfigurationFactory.java
Log:
The first added configuration has the index == 0. Change the test to account for
this.
Revision ChangesPath
1.7
henning 2003/07/06 08:19:08
Modified:configuration/src/java/org/apache/commons/configuration
CompositeConfiguration.java
Log:
One of the properties of the "normal" configuration objects like the
PropertiesConfiguration is, that it keeps the sequence of keys
henning 2003/07/06 08:14:10
Modified:configuration/src/java/org/apache/commons/configuration
BaseConfiguration.java
Log:
Replace the internal Hashtable with the keysAsListed ArrayList by the
commons-collections provided SequencedHashMap, which keeps its keys
On Thu, 3 Jul 2003, Jeremias Maerki wrote:
> - Setup a website to attract more people and to prepare for a release.
Let me know if you need help with this.
> Additional ideas:
> - Add an additional ByteArrayOutputStream variant that saves content
> in memory just as the original but starts t
henning 2003/07/06 08:09:27
Added: configuration/conf testSequenceDigester.xml
testSequence.properties
configuration/src/test/org/apache/commons/configuration
TestPropertiesSequence.java
Log:
Test to make sure that a Co
On Sun, 6 Jul 2003, Stephen Colebourne wrote:
> From: "Henri Yandell" <[EMAIL PROTECTED]>
> > [http://www.apache.org/~bayard/lang2.0/ contains a preliminary build
> > of 2.0 and the javadoc and javadiff]
>
> The zip file has the following issues:
> - ReleaseNotes.txt refers to the 1.0 version
N
Henri Yandell wrote:
We also see the addition of more Utils classes:
...
WordWrapUtils
RT mode:
It would be interesting if WordWrap would implement Unicode TR14.
I, or better the FOP project, have also a hyphenator which would
also fit with the word wrapping issue.
Finally I have a spell chacker (a
+1
Steven Caswell
[EMAIL PROTECTED]
a.k.a Mungo Knotwise of Michel Delving
"One ring to rule them all, one ring to find them..."
> -Original Message-
> From: Henri Yandell [mailto:[EMAIL PROTECTED]
> Sent: Saturday, July 05, 2003 5:52 PM
> To: Jakarta Commons Developers List
> Subject:
Oops, I didn't realize that. Thanks for pointing that out.
Ok, so we got another todo instead:
- Rename all *Util.java to *Utils.java for consistency.
BTW: I'll be out of touch until next Friday.
On 05.07.2003 16:32:56 Stephen Colebourne wrote:
> From: "Jeremias Maerki" <[EMAIL PROTECTED]>
> > -
"Stephen Colebourne" <[EMAIL PROTECTED]> writes:
+1
>+1
>> [ ] +1 I support Commons Lang 2.0
>> [ ] +0 Huh? Sure, let me sleep.
>> [ ] -0 Lang? Sounds bad.
>> [ ] -1 I hate you guys.
>>
>> [http://www.apache.org/~bayard/lang2.0/ contains a preliminary build
>> of 2.0 and the javadoc and
+1
> [ ] +1 I support Commons Lang 2.0
> [ ] +0 Huh? Sure, let me sleep.
> [ ] -0 Lang? Sounds bad.
> [ ] -1 I hate you guys.
>
> [http://www.apache.org/~bayard/lang2.0/ contains a preliminary build
> of 2.0 and the javadoc and javadiff]
>
> What's not going:
>
>
> lang.fu
From: "Henri Yandell" <[EMAIL PROTECTED]>
> [http://www.apache.org/~bayard/lang2.0/ contains a preliminary build
> of 2.0 and the javadoc and javadiff]
The zip file has the following issues:
- ReleaseNotes.txt refers to the 1.0 version
- Javadoc includes non-public scoped classes
(Although you pr
mdiggory2003/07/06 00:18:08
Modified:math/src/java/org/apache/commons/math/stat StatUtils.java
Log:
Rolling Back StatUtils to previous version.
Revision ChangesPath
1.12 +172 -104
jakarta-commons-sandbox/math/src/java/org/apache/commons/math/stat/StatUtils.java
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