Is there a way to set a property in spring to, not an instance of a class, but the class object itself? i.e. Rather than <bean> <property name="prototype" class="a.b.c.Foo">... giving you an instance of "Foo", something like: <bean> <property name="prototype" class="java.lang.Class" value="a.b.c.Foo.class"... edit: best (wor...
Hi all, I have a bunch of spring config files, all of which live under the META-INF directory in various subpackages. I have been using import like the following... <import resource="../database/schema.xml"/> So a relative path from the source file. This works fine when I am working with a local build outside of a jar file. But ...
I'm busy on a piece of code to get alle the column names of a table from an Oracle database. The code I came up with looks like this: DriverManager.registerDriver (new oracle.jdbc.driver.OracleDriver()); Connection conn = DriverManager.getConnection( "jdbc:oracle:thin:@<server>:1521:<sid>", <username>, <password>); DatabaseMetaData m...
I've read heaps of blogs on Vim's supposedly great omnicompletion, and yet no matter what I do I can't get it to work satisfactorily. It took me ages to figure discover that the version of ctags that is preinstalled on my system was the emacs one, and didn't have the --recurse option, but now that I've run ctags-exuberant on my copy of t...
hi, i have writen a servlet that recives a java script code and process it and returns the answer. for that i have used the java scripting API in the code below if script = "print('Hello, World')"; the code will end properly print "hello world". but if script = "while(true);" the script will loop endlessly. import javax.script.*; pub...
My SAAJ-based client generates the following XML and sends it to a .NET web service: <SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"> <SOAP-ENV:Header> <AuthenticationHeader xmlns="http://www.w3.org/2001/XMLSchema-instance"> <Password xmlns="http://schemas.datacontract.org/2004/07/">temp123</Pas...
Hi, I have a strange problem with dbUnit. I use dbUnit 2.4.4, java 1.6, Spring (as db connection pool), Oracle 9 for my project with about 50 unit tests. For some of them (when I run whole set of tests) I get such exception: Closed Statement [junit] junit.framework.AssertionFailedError: Closed Statement [junit] at com.myproj.DataAcc...
I want to write a piece of software that could convert a touchpad into a writepad. For example, if you write 'A','B' or 'C' on the touchpad with your finger, the software should enter that character to stdin. I don't know how to get started with this project. What would you suggest? ...
Where can I learn about using Struts in Java? ...
Hi all, i'm trying to understand java behaviour. Using this interfaces : public interface IA {} public interface IB extends IA {} public class myClass implements IB {} I'm overloading a method like this : public void method(IA a); public void method(IB b); When calling method with the following object : IA a = new myClass(); met...
we need to get the contents of RTF documents as plain text. we were using RFTEditorKit for it, but many of the RTF documents we need to handle contain \headerf or other header fields, and RTFEditorKit doesnt parse these (silently ignores). is there another lightweight solution to get these documents parsed to plain text? ...
I was using the following in web.xml to configure a servlet to dynamically generate PDFs. <servlet-mapping> <servlet-name>pdfServlet</servlet-name> <url-pattern>*.pdf</url-pattern> </servlet-mapping> Now, I also have to serve a few static PDF files. What's the cleanest way to configure that? I'm currently only serving four o...
I'd like to learn more about/better understand common java web development practices of development groups that have at least two teams - web designers and web component developers. Particularly, I'm interested in understanding things like: Assuming there is a code repository, do all teams checkout a local copy of all code? If yes, why...
Hello, I'm signing some data on a .net-based smartcard and trying to verify that signature in a java environment - but without success. Smartcard (c#): RSACryptoServiceProvider rsaProvider = new RSACryptoServiceProvider(1024); // In a different method, rsaParams.Exponent and rsaParams.Modulus are set rsaProvider.ImportParameters(rsaPa...
How is it possible to get/use/return a thread from an execute queue ( = thread pool) in WebLogic 8.1.6? ...
I need a place to store files for several application systems. The following is how I make this system. Use FTP to upload a file. Set up an FTP server first using FileZilla. Open a count for a client to connect and upload files. Use Java to build web service which can store file’s information including: file name, version number, file ...
I have an Ant task to call a java process that takes a file on the command line. I can pass the file directly to the java program but I can't figure out how to make Ant take the file on the command line. Here's what I've got: <target name="FileProcessor" description="Process a specified file"> <run-standalone name="CheckClearer" ma...
I'm introducing a DAO layer in our application currently working on SQL Server because I need to port it to Oracle. I'd like to use Hibernate and write a factory (or use dependency injection) to pick the correct DAOs according to the deployment configuration. What are the best practices in this case? Should I have two packages with dif...
I'm new to using JDBC + MySQL. I have several 1/0 values which I want to stick into a database with a PreparedStatement. The destination column is a BIT(M!=1). I'm unclear on which of the setXXX methods to use. I can find the references for what data comes out as easily enough, but how it goes in is eluding me. The values effectivel...
The ObjectChoiceField field meets all my requirements but it is not pretty. This is what I have: String pets[] = {"Dog", "Cat", "Duck" }; ObjectChoiceField dd = new ObjectChoiceField("My Pet",pets,0,ObjectChoiceField.FIELD_LEFT); But I would prefer to have pictures in the dropdown. My understanding is that the object array must conta...