Generate entity classes with Hibernate Tools
I recently gave a try to reverse engineering a database into entity classes by using Hibernate Tools. And it is quite cool. Read the rest of this entry »
Tags: eclipse plugin entity classes generate Hibernate hibernate tools reverse engineer wizard
Posted in: Java, Programming |
May 24, 2011
Alina Hila | 
No Comments
Parametrized Queries vs. Table-direct mode (SQL Server CE)
Recently, I worked on a mobile device application and I had to insert about 50000 rows into a SQL Server CE database. NET Compact Framework offers some ways to complete this task including using of DataAdapter and DataSet objects, parametrized queries or SqlCeResultSet(table-direct mode). Considering that the first way is the slowest I will not talk about it. Read the rest of this entry »
Tags: Parametrized Queries SQL Server CE Table-direct mode
Posted in: Microsoft.NET |
May 17, 2011
Tiberiu Cojocariu | No Comments
Insert image in iReport using xml datasource
When using an XML file as a datasource for a report designed with iReport-Designer for JasperReports, you sometimes want to add an image, which also should be retrieved from the XML datasource.
For this, we have to first find a way to represent that image in the XML file, and then, interpret it from there and obtain an actual image file inside the report. Read the rest of this entry »
Tags: encode image iReport jasper report xml datasource
Posted in: Java |
May 5, 2011
Alina Hila | No Comments
Image scaling without interpolation
Two reason to scale grayscale image without interpolation:
- intepolation add new color in image
- .net GDI mechanism can’t return image in 8 bits – pixel format
When a image is scaled with a scaling factor greater then 1, the image get black pixels,
to fill black pixels exist 3 well known algorithms Read the rest of this entry »
Posted in: Uncategorized |
May 2, 2011
Cristian Marica | No Comments
GWT 2.1 – Uploading a file using the RPC mechanism
Uploading a file in a project using GWT/EXT-GWT can be done in 2 ways : creating a separate servlet or using a library like the one presented here. Normally, because of browser security restrictions you can’t upload a file using RPC. But normally doesn’t mean never. This article will show you how to upload files using RPC in GWT projects. Read the rest of this entry »
Tags: file GWT 2.1 RPC upload
Posted in: Java, Software Development, Web Development |
April 19, 2011
Stelian Morariu | 6 Comments
jColibri and data base connectors
jColibri is a Java framework developed for designing and implementing Cased Based Reasoning (CBR) applications. CBR is the process of solving new problems based on the solutions from past problems and has been developed by Roger Schank together with his students from the Yale University in the early 1980. Since then, CBR has become one of the most successfully applied subfields in Artificial Intelligence. Read the rest of this entry »
Tags: AI Artificial Intelligence Case Based Reasoning CBR Java jColibri jColibri2
Posted in: Java, Software Development, Web Development |
April 18, 2011
Stelian Morariu | One Comment
GWT2.1 UI Binder internationalization
Building an internationalized application with GWT and UI Binder requires some steps to be followed:
- For every
<ui:UiBinder>tag inside each view, the following attributes need to be provided
Tags: GWT i18n internationalization locale merge properties file ui binder
Posted in: Java, Uncategorized |
April 18, 2011
Alina Hila | No Comments
Oracle Business Intelligence Enterprise Edition (OBIEE) 11g Installation
You can start your OBIEE 11g installation after completing the prerequisites list.
In the unzipped install files go to Disk 1 and run the setup.exe file (for Windows). This launches the Oracle Universal Installer.
There are 12 steps in the installation process. And we’ll go through the most important ones Read the rest of this entry »
Tags: install Oracle Business Intelligence OBIEE 11g
Posted in: Oracle, Oracle E Business Suite, Software Development |
April 14, 2011
Daniela Bozdoc | 2 Comments
Installing Oracle Business Intelligence Enterprise Edition (OBIEE) 11g prerequisites
There are a few steps to complete before you can start with OBIEE 11g installation.
This demo describes the steps required on a Windows system and requires Read the rest of this entry »
Tags: install Oracle Business Intelligence Enterprise Edition 11g OBIEE 11g Oracle BI Publisher 11g prererequisites
Posted in: Databases, MSSQL, Oracle E Business Suite |
March 4, 2011
Daniela Bozdoc | One Comment
The Repository Creation Utility (RCU)
RCU is used to install certain schemas in a database that are required by Fusion Middleware products like Oracle Business Intelligence. Accepted database types are Oracle Database, IBM DB2 and Microsoft SQL Server.
The steps required to run RCU Read the rest of this entry »
Tags: OBIEE Oracle BI Publisher 11g Oracle Business Intelligence RCU Repository Creation Utility Schemas
Posted in: Databases, MSSQL |
March 4, 2011
Daniela Bozdoc | One Comment
