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  • Displaying a popup widget in QT over application border

    - by Chris Kaminski
    Let's say that I have an application frame, and I want to show a popup QCalendarWidget over on the right side of the frame. Normally, QT will clip the edges of the QCalendarWidget, cutting it in half and not displaying the rest, as it would be over the right side border. Is there a way to work around this limitation without resorting to implementing a QDialog? I want the widget to be visible outside the bounds of it's container.

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  • Is there a way that WCF service can know which machine the call comes from?

    - by erxuan
    Hi, I have a WCF service and without changing any code on the client side, is there a way that I can know the detail information of the caller, such as the MachineName, and ApplicationName? Basically, I cannot change the client code to pass those pieces of information over. I tried to use System.Web.HttpContext on the server side to track this information, but HttpContext.Current is NULL. I guess that is not the proper usage of it. Any suggestion? Thanks Sarah

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  • MEF and Prism integration

    - by Wasim
    Hi all , I need your advice deciding on a new project architecture I'm going to implement. Can I use MEF and Prism side by side? Is it too complex to accomplish this? Can make the same stuff Prism does with MEF? Right now, two features Prism gives, but are not in MEF are Regions and the Event Aggregator. Can I do everything else with MEF, rather than Prism? Thanks in advance ...

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  • Foreign key,local key?

    - by user198729
    CREATE TABLE products ( id integer unsigned auto_increment primary key ) ENGINE=INNODB; CREATE TABLE orders ( id integer PRIMARY KEY auto_increment, product_id integer unsigned, quantity integer, INDEX product_id_idx (product_id), FOREIGN KEY (product_id) REFERENCES products (id) ) ENGINE=INNODB; Here the products and orders obviously have some kind of relation--foreign key relation. Also a coin has two sides,so I'm doubting how do we say which table is the foreign key side or local key side?

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  • Align UItextFields one below the other in interface builder

    - by Dave
    How to align 2 textfields one below the other in a tool bar and display a button on the left side (or right side) in the vertical middle of those two fields? Please see the image to know what I am talking about. http://developer.apple.com/iphone/library/documentation/userexperience/conceptual/mobilehig/art/ui_textfields.jpg

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  • How to make multiple instances of RCVR, RQSTR and CLUSRCVR channels in WMQ?

    - by Dr. Xray
    This is a follow up on the question below, but it deserves another question. http://stackoverflow.com/questions/1821514/are-server-conn-and-client-conn-channels-the-only-channels-that-could-have-more-t To my understanding, a receiver (or cluster receiver) channel usually pair up with a single sender (or cluster sender) channel. How can one side being single instance while the other side being multiple instances? Thanks.

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  • Now with GWT2, what are the advantages over wicket and likewise?

    - by Antony Stubbs
    Apart from the argument of wicket's simplicity (that is, wicket is a simpler system IMHO) and GWT's responsiveness in the client (GWT's client side state and javascript - potentially complex client side code) and GWT's greater potential for scaling, what is the argument for using GWT over wicket? Personally I've done a lot of wicket development, but have only had a quick look at GWT a long time ago.

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  • PHP CSV upload files

    - by Anand
    hi, I have asked a question regarding updating a csv file's contents to the db @Question Now I want to add this functionality, like my db will contain url to images that are stored on a prespecified folder on the server. The csv files will contain the urls as to where these images reside on the client side. Now when I click an upload the following should happen My file must read the location of image on the client side Must copy the image from the client to the server's prespecified folder update the corresponding field in the db table with the url of the image

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  • jQuery CDN host with vsdoc?

    - by Guy
    Following on from this question (that I asked) and this question (that Simon asked), is there a CDN that provides the jQuery script AND the -vsdoc version side-by-side? e.g. Google provide: http://ajax.googleapis.com/ajax/libs/jquery/1.2.6/jquery.min.js but don't provide http://ajax.googleapis.com/ajax/libs/jquery/1.2.6/jquery.min-vsdoc.js Does Microsoft have a CDN for jQuery?

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  • any ideas how to make checked treeview inside multiselect jqeury?

    - by B_S
    i planned to make checked treeview inside a multiselect jquery. The left side was the checked treeview, if we choose the child, the one moving to the right side was the child and the parent title, and if we choose the parent, all of the child will be moving right. I found some of the example, but they're in vb, can jqeury make something like this?

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  • Maximize a floating div?

    - by hhj
    Say I have 2 divs side by side: 1 float left, and the other float right. Now say I fix the size of the left floating div to say 200px. How do I force the right floating div to "maximize" itself or occupy the rest of the horizontal screen space (regardless of the size of the browser window?

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  • ASP.NET with C# or VB.NET + C#?

    - by Sahat
    I am currently reading Beginning ASP.NET 4: in C# and VB (Wrox Programmer to Programmer) and it comes with both C# and VB.NET source code. I am definitely planning to use C# in the future for most of my projects. But VB.NET - is it worth learning side-by-side with C#? Will there be a case when VB.NET is preferred over C#?

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  • Wcf exception handling

    - by pdiddy
    I noticed that if you do a throw new InvalidCastException for example, the channel state on the client side is faulted. But if you throw new FaultException, the channel state on the client side is opened. By curiosity, what is the reason why one faults the channel and the other doesn't?

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  • Aborting upload from a servlet

    - by Zizzencs
    I'd like to limit the size of the file that can be uploaded to an application. To achieve this, I'd like to abort the upload process from the server side when the size of the file being uploaded exceeds a limit. Is there a way to abort an upload process from the server side without waiting the HTTP request to finish?

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  • table cell and row borders different on each edge in C#

    - by tbischel
    I'm trying to dynamically generate a report in a table where the borders are different on each side of a cell or row, but can't figure out how. The TableRow, TableCell, and Table objects each have a BorderStyle property, but it seems to apply to the entire border rather than just one side. Can this be done without nesting tables? For my case, I'd like a solid border around the first two rows of a table (because the first row has a cell spanning two rows), and a solid border around each subsequent row.

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  • Subclassing UIButton.

    - by Joshua
    I would like to subclass UIButton so I can give it a fill image, left side image and right side image which I can't do in IB. All I can do in IB is give it a full background image which would mean the background would get stretched if the text was larger than the image. How would I do this? as unlike NSButton, there is no UIButtonCell class.

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  • red5 and servlets: can i get HttpServerRequest and HttpServerResponse?

    - by ufk
    Hiya I'm trying to write an application for red5 that uses some servlet classes in order to package a requestion for facebook. the client side is a Adobe flash builder application. is it possible to send session information from the flex application in order for the red5 client side to create proper HttpServletRequest and HttpServletResponse objects? in tomcat the code would be: public void doGet (HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException { HttpServletRequest request = (HttpServletRequest)req; HttpServletResponse response = (HttpServletResponse)res; ... }

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  • fluentnhibernate ManyToMany does not add records to the junction table

    - by Bertvan
    When saving my many-to-many related entities, the entities are saved ok. However the junction table stays empty: Mapping on Product side (ProductMap.cs) HasManyToMany(x = x.Pictures) .Table("Product_Picture") .ParentKeyColumn("Product") .ChildKeyColumn("Picture") .Cascade.All() .Inverse() Mapping on Picture side (PictureMap.cs) HasManyToMany(x = x.Products) .Table("Product_Picture") .ParentKeyColumn("Picture") .ChildKeyColumn("Product") .Cascade.All(); Any ideas? (btw i can't seem to get the code formatting to work, my 4 spaces are there !)

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  • changing trigger event of MVC 2 client validation

    - by Muhammad Adeel Zahid
    Hi Everyone i m developing a website using .NET 3.5 with MVC 2.0. For server side validations i m using ComponentModel.DataAnnotations. these validations are reflected to client side by html helper's method Html.EnableClientValidation(). this scheme works fine for except that it triggers the validation on blur event of each form control whereas i want to have it triggered on form's submit event. any suggestions in this regard are highly appreciated regards

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  • validating data in .net

    - by Chen Kinnrot
    i'm looking for recommended validation frameworks, or patterns for an n-tier client application, i wanna write the validation once and ind it to wpf gui, and also for server side and client side related bussiness logic

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