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Last changed Nov 19, 2008 08:47 by Sven Filatov
Labels: testing

Might be interesting: http://www.jsystemtest.org/

Posted at Nov 19, 2008 by Sven Filatov | 0 comments
Last changed Nov 19, 2008 08:44 by Sven Filatov
Labels: agile, conference, scrum, lean, kanban

Some notes from the Agile Scandinavia 2008 conference:

  • Scrum seems to be the most popular agile methodology these days. If you want to impress co-developer then tell him/her that you are using scrum.
  • in order to get the full benefits of any agile process you need to change the thinking in whole organization towards lean/agile. If your development teams are doing scrum but operations and business people are still geared towards waterfall, you will not gain much. …

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Posted at Nov 07, 2008 by Ürgo Ringo | 0 comments
Last changed Nov 19, 2008 08:42 by Sven Filatov
Labels: conference, agile, scrum

Random thoughts from the conference:

The night before

When I arrived to the airport, I discovered our flight was scheduled 20 minutes before the time marked on our tickets. Luckily we had some time left and we managed to check in without problems. The security check guys did a good job making our bags lighter (deodorant, tooth paste, shaving foam - all taken away). Anyway, an hour later, after a bumpy road through the air, …

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Posted at Oct 30, 2008 by Sven Filatov | 0 comments
Last changed Oct 26, 2008 14:43 by Ürgo Ringo
Labels: ddd, design, architecture

Sample DDD application has been released. I guess it's sort of DDD "reference implementation" since Eric Evans' company is also involved.

I think that having such sample applications which concentrate on good design practices rather than features of some framework or library is very beneficial to the whole community. …

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Posted at Oct 26, 2008 by Ürgo Ringo | 0 comments
Last changed Oct 20, 2008 09:13 by Ürgo Ringo
Labels: codestyle, commenting

Probably everyone has sometimes come across comments like this:

// fix for issue #3604 Ronald        
if (response == null) {
    ...
}

It seems to me that some people are adding such comments in sincere belief that it will make code more easily understandable. Unfortunately the result is quite the opposite.

Issue id itself will not tell anything about the rationale for given fix. So we have to find it from issue tracker. …

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Posted at Oct 20, 2008 by Ürgo Ringo | 0 comments
Last changed Oct 17, 2008 11:32 by Dea Oja
Labels: office, party

Dear Friends

Pencil in Thursday, November 6th as the date for the grand opening party of Aqris new office!

At 5pm an amazing „Around the World Tour" departs from our office (Shnelli Ärimaja, Toompuiestee 35, Tallinn) and we promise your safe arrival around 8pm (or later, if that's what it takes). Meet & mingle with fellow IT folks on your tour around the world:

  • "warm-up" with RUSSIAN vodka and zakuska
  • enjoy ASIAN delicacies while watching (dare participating!? …

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Posted at Oct 15, 2008 by Oliver Wihler | 4 comments
Last changed Oct 02, 2008 22:42 by Ürgo Ringo
Labels: estimation

As said in article below if you have fixed price project then it may be beneficial not to have very detailed requirements spec referenced in contract

http://feeds.dzone.com/~r/zones/agile/~3/401890175/fixed-price-contracts-agile-pr

Posted at Sep 26, 2008 by Ürgo Ringo | 3 comments
Last changed Sep 25, 2008 14:57 by Ürgo Ringo
Labels: orm, hibernate

Problem

You want to create association based on some advanced condition not just primary and foreign keys.

For example each Asset can have one or more AssetOwners but only one of them is the primary owner.

Solution

AssetOwner.hbm.xml
<class name="AssetOwner" table="asset_owner">
  <id name="id" column="owner_id">
  ...
</class>
Asset.hbm.xml

<class name="Asset" table="asset">
<id name="id" column="asset_id">
...
<join table="asset_owner" inverse="true">
<subselect>
SELECT o.owner_id AS primary_owner, o.asset_id
FROM asset_owner o
WHERE o.asset_id = asset_id
AND o.</id></id></class></join></subselect> …

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Posted at Sep 25, 2008 by Ürgo Ringo | 0 comments
Last changed Sep 24, 2008 19:07 by Rene Katsev
Labels: sport, aqrissk

Today is the day when 6th season of Hansapanga tervisejooks is coming to an end.
It has been great 21 weeks, all filled with joy and whats most important just feeling good of yourself!

We hope for the best to be the winners of this season tervisejooks. The odds are not so good 1/384 = 0.003%, but if you compare it to some lottery, then I think we have good chances

Big thanks to Aqris SK team members Oliver, Dea, Mart, Juri and Rene, …

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Posted at Sep 24, 2008 by Rene Katsev | 1 comment
Last changed Sep 24, 2008 10:21 by Oliver Wihler
Labels: license, spring

According to new maintenance policy after every major release (3.0, 3.1, 4.0 etc) bugfix releases for it will be freely available for 3 months. After this time bugfixes will be available in source repository but binary releases will be available only for subscribed users. Also bugfixes to any previous major release will only be available to SpringSource Enterprise customers. …

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Posted at Sep 23, 2008 by Ürgo Ringo | 1 comment

 

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Google confirmed that they are going to release a beta of their browser, Chrome, today. This website shows a comparison among Chrome, Firefox and Safari based on a Javascript benchmark. The result are impressing!
Posted 79 days ago by Luiz Ribeiro

Aqris is moving office on September 15th. We are getting rid of our old desks and more...
Posted 86 days ago by Oliver Wihler

Excellent post containing examples of all main Hibernate mapping options using JPA annotations.
Posted 106 days ago by Ürgo Ringo

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Recent additions to Aqris bookshelf

AQRIS JIRA (5 issues)
Key Summary Created
ABS-263 Meie Inimesed. Our People: Estonian Stories Nov 20, 2008
ABS-262 Namaste. Muhumaa ehedad maitsed. Nov 20, 2008
ABS-261 Test Driven. Practical TDD and Acceptance TDD For Java Developers Oct 30, 2008
ABS-260 The Internet Entrepreneurs. Business Rules are Good: Break Them Oct 22, 2008
ABS-259 The Elements of Java Style Oct 22, 2008

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