db4o Object Database Android Demos Updated

by German » Thu, 12 Mar 2009 01:19:30 GMT


Sponsored Links
 Hi.

For those of you who never heard about db4o -> it's an Android
complaint open source object database with a thriving user community
( http://developer.db4o.com ). It allows you to store/retrieve POJOs
directly (no tables, no rows, no cursors) without sacrificing speed,
flexibility and reliability.

I'm sending this message to the list because I wanted to let you know
that we've updated the PasswordSafe and MapMe Android demos to work
with both the latest stable version of db4o (v7.4) and Android SDK
(v1.1 r1).

By checking out these examples (tutorial and videos included) you'll
realize how easy and straight forward it's to persist POJOs rather
than relying solely on SQLite.

For more information see:
 http://developer.db4o.com/blogs/community/archive/2009/03/11/db4o-android-demos-updated.aspx 

Enjoy!!

German Viscuso
db4objects
--~--~---------~--~----~------------~-------~--~----~



db4o Object Database Android Demos Updated

by German » Thu, 12 Mar 2009 01:19:34 GMT


 Hi.

For those of you who never heard about db4o -> it's an Android
complaint open source object database with a thriving user community
( http://developer.db4o.com ). It allows you to store/retrieve POJOs
directly (no tables, no rows, no cursors) without sacrificing speed,
flexibility and reliability.

I'm sending this message to the list because I wanted to let you know
that we've updated the PasswordSafe and MapMe Android demos to work
with both the latest stable version of db4o (v7.4) and Android SDK
(v1.1 r1).

By checking out these examples (tutorial and videos included) you'll
realize how easy and straight forward it's to persist POJOs rather
than relying solely on SQLite.

For more information see:
 http://developer.db4o.com/blogs/community/archive/2009/03/11/db4o-android-demos-updated.aspx 

Enjoy!!

German Viscuso
db4objects
--~--~---------~--~----~------------~-------~--~----~


Sponsored Links


db4o Object Database Android Demos Updated

by German » Thu, 12 Mar 2009 01:25:02 GMT


 Hi.

For those of you who never heard about db4o -> it's an Android
complaint open source object database with a thriving user community
( http://developer.db4o.com ). It allows you to store/retrieve POJOs
directly (no tables, no rows, no cursors) without sacrificing speed,
flexibility and reliability.

I'm sending this message to the list because I wanted to let you know
that we've updated the PasswordSafe and MapMe Android demos to work
with both the latest stable version of db4o (v7.4) and Android SDK
(v1.1 r1).

By checking out these examples (tutorial and videos included) you'll
realize how easy and straight forward it's to persist POJOs rather
than relying solely on SQLite.

For more information see:
 http://developer.db4o.com/blogs/community/archive/2009/03/11/db4o-android-demos-updated.aspx 

Enjoy!!

German Viscuso
db4objects

--~--~---------~--~----~------------~-------~--~----~



db4o Object Database Android Demos Updated

by Muthu Ramadoss » Thu, 12 Mar 2009 01:29:19 GMT


 Wow, this is going to really simplify the content providers. Thanks German.

take care,
Muthu Ramadoss.

 http://linkedin.com/in/tellibitz  +91-9840348914
 http://androidrocks.in  - Android Consulting.







--~--~---------~--~----~------------~-------~--~----~



db4o Object Database Android Demos Updated

by Sena Gbeckor-Kove » Thu, 12 Mar 2009 08:45:07 GMT


 Will it actually simplify content providers I though there was some  
reason why we can't use object persistence on them.

S








--~--~---------~--~----~------------~-------~--~----~



db4o Object Database Android Demos Updated

by Muthu Ramadoss » Thu, 12 Mar 2009 10:20:03 GMT


 It just happened the content providers were using the bare bone sql approach
for their early versions. Future versions might  provide ORM as an alternate
persistence strategy within content providers. But given the current design
you are ofcourse free to do whatever in your implementation, including using
dbo or otherwise.

take care,
Muthu Ramadoss.

 http://linkedin.com/in/tellibitz  +91-9840348914
 http://androidrocks.in  - Android Consulting.









--~--~---------~--~----~------------~-------~--~----~



db4o Object Database Android Demos Updated

by Sena Gbeckor-Kove » Thu, 12 Mar 2009 14:31:23 GMT


 Any idea which is faster and which has a smaller footprint? db4o or  
extremeDB?

S











--~--~---------~--~----~------------~-------~--~----~



db4o Object Database Android Demos Updated

by Muthu Ramadoss » Thu, 12 Mar 2009 18:55:48 GMT


 Both have an embedded version, so the memory footprint would be smaller in
both cases.

DB4O is open source and has a java api. I think ExtremeDB is C/C++.

You can visit the following links for more info:

 http://www.db4o.com/about/productinformation/db4o/ 

 http://www.mcobject.com/standardedition.shtml 


take care,
Muthu Ramadoss.

 http://linkedin.com/in/tellibitz  +91-9840348914
 http://androidrocks.in  - Android Consulting.











--~--~---------~--~----~------------~-------~--~----~



db4o Object Database Android Demos Updated

by Sena Gbeckor-Kove » Thu, 12 Mar 2009 21:14:42 GMT


 orry, I meant Perst I knew it was an MCObjects database but couldn't  
rememebr which one.

S


On 12 Mar 2009, at 11:55, Muthu Ramadoss wrote:



--~--~---------~--~----~------------~-------~--~----~



Other Threads

1. everything in my Gallery stays dim?

I have a Gallery, to which I added the property
android:unselectedAlpha="0.5". When my app starts, the selected item
is opaque and the others are dim, but as soon as I move off the
originally selected item, I never get an item to go back to being
opaque/highlighted again, as in, no matter what I do, all the items in
my gallery stay dim, rather than the selected one ever highlighting.
Do I need to manually update the selected item with some event
listener?

thanks,
--dave
--~--~---------~--~----~------------~-------~--~----~

2. Converting class files to dex format at runtime

Hi,

is there a way to convert class files to the dex format on the fly on
android? i'm starting to build an application which relies heavily on
reflection for loading classes which are not known at build time.

I don't suppose there is functionality for this since Sun might deny
this sort of usage?

Cheers,
Stephan

--~--~---------~--~----~------------~-------~--~----~

3. Why are there no native international input soft keyboards in Android 1.5?

4. Problem with Reflection & Annotations!

5. 2way engine sample ap

6. Checkout iFarted its free!!!

7. how should I make an ImageView in a Spinner scale correctly?