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• HttpListener - how do I send a WebException HTTP 304 "Not Modified" error back to browser?

  - by Greg

  Hi, How do I mimic a WebException 304 error back to browser if I am using HttpListener? That is I have received a request to my HttpListener, and then obtained the HttpListenerContext, then from this point how would I mimic/arrange for a HTTP "304 Not Modified" response to be effectively sent back to the browser via the HttpListenerContext.response? thanks

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• Java - Get a list of all Classes loaded in the JVM

  - by Walter White

  Hi all, I would like to get a list of all the classes loaded in the JVM at a particular point in time. The classes are in a particular package and are accessible via /WEB-INF/classes and not through a jar file in /WEB-INF/lib. How would I get a list of classes? Would I simply get the classpath, list all the files, then look for the names? Walter

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• OpenGl ES Eraser Tool

  - by Erika

  Hi Everyone, I am trying to implement an OpenGL eraser tool. I am struggling with this. I was thinking of painting somehow over the previous changes to "clear" out the changes. I can't use the background color because it is not a pattern, not one solid color. Can you point me to the right direction on how to implement an eraser tool ? This is for the iPhone OS but that shouldn't matter. Thanks

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• How to draw an animatable ruler with Quartz2D?

  - by mystify

  I'd like to draw the lines of a simple ruler with Quartz2D, just for practice. Since I have no idea about doing vector graphics programmatically on the iPhone, maybe someone can point me to a good tutorial to get started?

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• Incremental build with anytime rollback

  - by Ostati

  Ok, I get the incremental build and I'm working on it already, but I don't got the idea how to do rollbacks in case I need to. At the moment I'm using MSBuild and CruiseControl.NET to create the build system; everything is going smooth right up to the point when I start thinking about rollbacks. How is it achieved using either MSBuild or CruiseControl.NET? Cheers!

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• What's the correct way to read an inputStream into a node property in JCR 2?

  - by Stuart

  In JCR 1 you could do: final InputStream in = zip.getInputStream(zip.getEntry(zipEntryName)); node.setProperty(JcrConstants.JCR_CONTENT, in); But that's deprecated in JCR 2 as detailed at http://www.day.com/maven/jsr170/javadocs/jcr-2.0/javax/jcr/Node.html#setProperty%28java.lang.String,%20java.io.InputStream%29 That says I should be using node.setProperty(String, Binary) but I don't see any way to turn my inputStream into a Binary. Can anyone point me to docs or example code for this?

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• Add Entities using EF

  - by kathy

  ![It would be great if someone can point me in the right direction on this topic I have the following admx: And I have to add the (AccData, CntactData, PhnNumber, FnclDetail)entities to the database in one shot What’s the best practices to do the add operation for the above entities?? ]1

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• Problem with App.XAML

  - by Polaris

  Hello friends. I created some logic for singleInstance application and I must to use my own entry point (not App.xaml) for Application. I have some styles in App.xaml which now is not working. How can I use this ResourceDictionaries from my App.xaml for entire project in my situation?

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• Ruby environment messed up, How to uninstall ruby-gems-rails from Leopard ?

  - by lakshmanan

  Hi, my ruby environment in my mac Leopard is all messed up. And I want to uninstall the entire ruby, gem stack and install them again from scratch. How can I do it ?please point me towards a good resource on the net. thanks

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• How to send a mail message using Indy's smtp server component?

  - by eKek0

  Since the demo given in http://www.indyproject.org/Sockets/Demos/index.EN.aspx only saves the received stream to a file, I don't know how to effectevely send that stream as a mail. Could anyone teach me how to do this or to point me some more complete example?

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• Javascript parse/evaluation order?

  - by Breck Fresen

  This is probably a nub question, but I don't understand why this works: <script type="text/javascript"> alert(foo); function foo() { } </script> This alerts "function foo() { }", but I expected the alert to be evaluated before the function foo was defined. Can someone explain what I don't understand about parse/evaluation order or point me to a resource that does? Thanks in advance, -- Breck

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• Are products like MSSQL Server and Oracle are "ORDBMS"?

  - by n10i

  According to wikipedia! http://en.wikipedia.org/wiki/ORDBMS IBM's DB2, Oracle database, and Microsoft SQL Server, make claims to support this technology and do so with varying degrees of success So, are these products true "ORDBMS" like PostgreSQL? or they are they are long way from it? can someone plz! point me to any link where i can read about the features still to be implemented by these RDBMS to become true ORDBMS!

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• Add file to Itunes com

  - by mazzzzz

  I saw the post (http://stackoverflow.com/questions/1585878/adding-song-to-itunes-with-c-sdk-api) about this, but following the link couldn't find any solid help.. Could someone point me in the right direction? Thanks, Max

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• jQtouch CSS Header Bar

  - by shaiss

  I'm using jQtouch for a small mobile app. Using the default CSS the app looks like I want it to. However, I need to have a header on the left and right of the page. For example, If anyone can point me in the right direction to achieve this I would greatly appreciate it. Thank you!

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• users authentication and dht

  - by mtasic

  Lets say that I have only DHT (distributed hash table) implemented (in Python), and I want to build authentication service over P2P network, but without introducing centralized authentication server with such a service. Can it be done, and if so how can I achieve this? I'm familiar with how Skype and Wuala have done this, but I am looking for decentralized solution without single point of failure.

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• WCF RIA Services Silverlight 3.0

  - by John

  Hi, I have downloaded WCF RIA Services Beta from the following website: WCF RIA Services Beta for Visual Studio 2008 SP1 http://www.microsoft.com/downloads/details.aspx?FamilyID=76bb3a07-3846-4564-b0c3-27972bcaabce&displaylang=en#filelist But I am unable to add a reference to the following assembly : system.Windows.Ria.Data I searched at the downloaded location c:\Program files\Microsoft SDK's\RIA Services but i am unable to find this dll. Would appreciate if you could point me what I am missing here.

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• How to get MySite navigation bar to show up on a sub-site that is also using the mysite.master page

  - by Terry Barrett

  Hi, We have a created a subsite to the SharePoint 2010 Mysite (used blank site) called "home". This site uses the mysite.master master page. The problem is the top link (navigation) bar from MySite is not showing up on the subsite... Any ideas? If I open the home site in Share Point Designer - the navigation bar does show up... But not in the browser... Any help would be greatly appreciated! Terry

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• iPhone SDK: Panning audio at different levels

  - by Mithin

  Hi! I am trying to control the channel (left/right) and its volume from which the audio file is played. It will be great if someone can explain how this can be done or point me to some document or tutorial which explains this. Thanks a lot!

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• Programmatically Create a Full Text Population Schedule via TSQL

  - by WickedW

  Hi All, I have a SQL 2005 TSQL script which sets up my FT Catalog and Indexes, but I would like to also create a Population schedule for these indexes via the same Code, can anyone point me in the right direction. Thank you Matt

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• NTRUEncrypt source code?

  - by applesoranges

  I asked this before, but didn't get any responses. Can anybody point me to C or Java code (or anything else) that does NTRU encryption? Several people who were implementing the algorithm have posted on this site, so maybe they could help? I also noticed that quite a number of NTRU implementations have been written at universities, so it would seem strange that sources, or at least sample code, are so hard to come by. Thanks!

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• How to test a BuildProvider

  - by michielvoo

  I have created a simple BuildProvider as a starting point, and althogh I get no errors, I don't have access to the generated class either. In fact, i don't know if my BuildProvider was even invoked. Is there a way to debug a BuildProvider? How do I know if there is a problem with my CodeDom or if it's something else? Thanks!

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• Usage of Design Patterns in Java Libraries

  - by kunjaan

  I am learning GoF Java Design Patterns and I want to see some real life examples of them. Can you guys point to some good usage of these Design Patterns.(preferably in Java's core libraries). Thank you

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• Drawing A Piano

  - by Jonathan M.

  Hello Everyone, I have started working on a software synthesizer (or keyboard). I have decided to use Java because of the available Jfugue API. I am trying to figure out how to go about creating the actual keys (notes) of the keyboard user interface, but I am stuck. I have tried to create an interface by dragging/dropping black and white rectangular buttons onto the panel, but that doesn't seem to work. Could someone point me into the right direction?

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• Installing JavaHL 1.6 on CentOS

  - by SyBer

  Hi. I'm looking to install the 1.6 version of JavaHL on CentOS, which proves to be more tricky then expected. Has someone succeed doing so and can point a repo for this? Thanks in advance.

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• JBoss Database Connection Pool

  - by Salman

  I am new to jboss and i have been asked to incorporate jboss connection pooling mechanism with an existing web application. Considering that a web application database layer is properly written i.e. all resultsets, statements and connections being closed properly when not needed, What all code changes i will have to make in my web app after i have configured the jboss datasource properly. Can anybody please point me to a tutorial or a code sample which uses jboss datasource in a web app.

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