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  • how to integrate openCV and ARtoolkit

    - by mehmet
    hi all, I need to use both openCV and ARtoolkit libraries in the same project. I'm trying to get frame by using arVideoGetImage() function in order to process for with openCV functions. however program throws a "System.AccessViolationException" error in the following line of face detection example: CvSeq *faces = cvHaarDetectObjects(img, cascade, storage, 1.1, 3, 0, cvSize( 40, 40 )); ARtoolkit and openCV are work perfectly separately. Anyone has able to work these two library together, or any suggestion?? thanks

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  • MS Word documents to rtf documents

    - by hailpam
    Hi all, I've a problem: my application must convert ms word documents (imported from another system) into rtf documents, in order to be manipulated with OOo APIs and to be immune from mistakes (for coding incompatibility reasons). I ask you: how can I manipulate ms word documents directly from my Java application? There are APIs (like POI or OOo) that allow me to do my work without any coding incompatibility? Thanks in advance. Best regards, -Paolo

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  • How to put a div above flash file ?

    - by Mostafa
    Hi , I used jquery tools tooltip and i positioned icons 30 px under flash banner . The problem is when i hover icons , tooltips hide under flash banner , I gave high z-index to the tooltip div or other parent div in order position that above flash banner, but no difference . Is there any way to overcome this problem ? At the bottom picture , The green section is flash file and as you can see part of tooltip is hidden

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  • Generating Class Diagram

    - by GustlyWind
    HI All I am at the end of the release of my project.So in order to keep working our manger asked us to generate Class Diagrams for the code we had written.Its medium project with 3500 java files .So I think we need to generate class diagrams.First I need to know how reverse engineering works here. Also I looked for some tools in Google(Green, Violet) but not sure whether they are of any help.Please suggest me how to proceed.Also a good beginning tutorial is appreciated.

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  • Ironpython - Named parameters to constructor

    - by yodaj007
    When I create an instance of my C# class in IronPython with named parameters to the constructor, it is setting properties corresponding to the names of the parameters. I wish to disable this behavior so I can have better control on the order the properties are evaluated. Is this possible?

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  • How to traverse a Btree?

    - by Phenom
    I have a Btree and I'm trying to figure out how traverse it so that the keys are displayed ascending order. All I can figure out is that this can be done with a recursive function. What's the pseudo-code to do it?

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  • Saving State of Objects in GXT

    - by 8EM
    Is there a way to store the state of objects in GXT? That is, having a dynamically configurable GUI built in GXT, you can add your own widgets 'on-the-fly' in any order you like - with your own custom everything. Is there a way to save the state of all the objects, so one can load the profile back at a later date?

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  • Business Intelligence Development Studio encounter error on Rendering

    - by user366796
    I try to develop a data processing extension for SSRS 2008 in order to access database through an entity framework. But when I copy and register the extension in BI Development Studio, it gives me an error message while loading the extension". I built it with targeting framework 4.0 by using Visual Studio 2010 because my data model class library was built with that version of target framework. Any help will be greatly appreciated. Thanks.

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  • Maven Selenium HTTPS

    - by Walter White
    Hi all, I am testing my web application's security and all of my pages are served over ssl. The issue I am having is the certificate is not trusted as firefox starts in a new profile each time. I was reading on OpenQA's site about a jar and importing the certificate, but that is only for Internet Explorer and Firefox should automatically be handled. Is there anything special I need to do in order for certificates to automatically be trusted? Thanks, Walter

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  • How to get an outline view in sublime texteditor?

    - by karlthorwald
    How do I get an outline view in sublime code editor for Windos? http://www.sublimetext.com/ The minimap is helpful but I miss a traditional outline (a klickable list of all the functions in my code in the order they appear for quick navigation and orientation) Maybe there is a plugin, addon or similar? It would also be nice if you can shortly name which steps are neccesary to make it work. There is a duplicate of this question here: http://www.sublimetext.com/forum/viewtopic.php?f=3&t=993&p=4308&sid=1a162626960826ab21861f1203f64ec5#p4308

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  • Many-to-many relations in RDBMS databases

    - by Industrial
    What is the best way of handling many-to-many relations in a RDBMS database like mySQL? Have tried using a pivot table to keep track of the relationships, but it leads to either one of the following: Normalization gets left behind Columns that is empty or null What approach have you taken in order to support many-to-many relationships?

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  • vb.net using SortedDictionary as combobox datasource

    - by user228058
    I have a combobox which i am binding to a sortedDictionary list, so it displays in ascending order. My question is, I need to display "--Select--" as the first option. Is there any way to either: 1) add another item besides for the datasource or 2) add an unsorted item to the top of the sortedDictionary any other ideas welcome as well :) TIA

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  • fastest way to sort the entries of a "smooth" 2D array

    - by Drew Wagner
    What is the fastest way to sort the values in a smooth 2D array? The input is a small filtered image: about 60 by 80 pixels single channel single or double precision float row major storage, sequential in memory values have mixed sign piecewise "smooth", with regions on the order of 10 pixels wide Output is a flat (about 4800 value) array of the sorted values, along with the indices that sort the original array.

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  • How do I merge cells of the same column in LyX?

    - by brickner
    I have 3 subfigures I want to arrange so that 1 will be in the left and 2 will be in the right (one above the other): Figure 1 | Figure 2 Figure 1 | Figure 3 Figure 1 should appear only once of course - across the entire column. I thought I should use 2x2 table to arrange them, but I can't find a way to merge the two cells in the same column to one cell in order to put figure 1 there. How can I merge the two cells in the same column?

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  • In Protobuf-net how can I pass an array of type object with objects of different types inside, knowi

    - by cloudraven
    I am trying to migrate existing code that uses XmlSerializer to protobuf-net due to the increased performance it offers, however I am having problems with this specific case. I have an object[] that includes parameters that are going to be sent to a remote host (sort of a custom mini rpc facility). I know the set of types from which these parameters can be, but I cannot tell in advance in which order they are going to be sent. I have three constraints. The first is that I am running in Compact Framework, so I need something that works there. Second, as I mentioned performance is a big concern (on the serializing side) so I would rather avoid using a lot of reflection there if possible. And the most important is that I care about the order in which this parameters were sent. Using XmlSerializer it was easy just adding XmlInclude, but for fields there is nothing equivalent as far as I know in Protobuf-net. So, is there a way to do this? Here is a simplified example. [Serializable] [XmlInclude(typeof(MyType1)), XmlInclude(typeof(MyType2)), XmlInclude(typeof(MyType3)) public class Message() { public object[] parameters; public Message(object[] parms) { parameters = parms; } } Message m = new Message(new object[] {MyType1(), 33, "test", new MyType3(), new MyType3()}); MemoryStream ms = new MemoryStream(); XmlSerializer xml = new XmlSerializer(typeof(Message)); xml.Serialize(ms,xml); That will just work with XmlSerializer, but if I try to convert it to protobuf-net I will get a "No default encoding for Object" message. The best I came up with is to use generics and [ProtoInclude] as seen in this example. Since I can have different object types within the array this doesn't quite make it. I added a generic List for each potential type and a property with [ProtoIgnore] with type object[] to add them and get them. I have to use reflection when adding them (to know in which array to put each item) which is not desirable and I still can't preserve the ordering as I just extract all the items on each list one by one and put them into a new object[] array on the property get. I wonder if there is a way to accomplish this?

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  • Caching a user control

    - by Rishabh Ohri
    I have a user control which I want to Output cache( fragment cache) and set the dependency to a query. I mean that on change or modification of data returned by that query the cache should get invalidated. I have read that in the output cache directive in the user control Sqldependency = "CommandNotification" cannot be used. So, how should i proceed in order to add the sql query dependency to the fragment cached user control.

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  • tomcat behind 2 apache http server

    - by pyro
    I have this architecture: http Ajp [Apache A] ------- [Apache B] ---------- [Tomcat] there is a way to configure [Apache B] to forward an ajp request in order to achive this: Ajp Ajp [Apache A] ------- [Apache B] ---------- [Tomcat] ??? many thanks in advance.

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  • LINQ Query Help!

    - by rk1962
    Can someone hep me converting the following SQL query into LINQ? select convert(varchar(10),date,110) as 'Date', max(users) as 'Maximum Number of Users', max(transactions) as 'Maximum Number of Transactions' from stats where datepart(Year, Date) = '2010' group by convert(varchar(10),date,110) order by convert(varchar(10),date,110) Thank you in advance!

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  • jQuery fullcalendar custom event

    - by raulriera
    Hi, I was wondering how to apply a custom render to a event... I want to be able to preppend the "patient" name of a practice agenda... eventRender: function(event, element) { console.log(element[0]); } This currently shows the HTML output in the console, but I don't know how can I access it (in a pretty jquery manner) in order to manipulate the data within. Thanks

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