c# et al

Sunday, July 15, 2007

Subversion

PDF http://svnbook.red-bean.com/nightly/en/svn-book.pdf

Subversion on Windows quick start

C:\mgns\Visual Studio 2005\Projects> svn import RegAdmin file:///c:/regadminrepos -m "Initial Import"

C:\mgns\Visual Studio 2005\Projects> svn checkout file:///C:\regadminrepos "file://C:\mgns\Visual Studio 2005\Projects\RegAdmin"

Wednesday, July 04, 2007

The speed of the net is sick

http://en.wikinews.org/wiki/Death_of_Nancy_Benoit_rumour_posted_on_Wikipedia_hours_prior_to_body_being_found

Wednesday, June 27, 2007

Build problem VS

See http://blogs.claritycon.com/blogs/gary_farr/archive/2007/03/09/2888.aspx

Thursday, May 24, 2007

Java Persistence API v1.0 (JPA)

http://www.cornerstone.se/expertzone/dev07/sessions_java.aspx

Declarative mappingFramework APIQuery LanguageTransaction Support
Entiteter: skall vara rena
ORM: Håller det hela i synk
Tjänster

Transparent Persitance

JPA 1.0 Declarative Object Relational Mapping
1. Classes are mapped to tables
2. Fields are mapped to columns
3. All types of relationships are supported
4. Support for embedded objects
5. Use either annotation or deployement descriptors

Laxy loading potentiellt problem med många sm@a
Eager loading kan ge stora SQL statements
Guideline Use laxy on relations and "fetch join" on queries
(Select * from Employee e LEFT JOIN FETCH e. phoneNumbers WHERE )

Contructor expressions in queries

Buld update delete

Valideringar - Lifecycle Callback