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  • send mouse movement via client-server application

    - by Ali
    I wana let the mouse appeared and move in client side as it moved in the server.For more explination my application is sending the server screen to the client side which appeared as a seperated window in the client .However, the screen is appeared but the mouse has not been seen the window as i wish .

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  • Slider - Moving of slider clears the screen.....

    - by Mahesh
    Hi, I am currently working on Silver light 3.0. Currently facing one simple issue but not able to find the solution about it. I have one column slider, which is placed in between column 1 and column 3. Column 2 contains slider itself. But when i move the slider from column1 on column 3. That means column1 will only be visible right now. But when i move the slider to the right corer it clears the screen. Please find herewith my code...... <Grid Name="grdTopLeft" Grid.Row="1" Grid.Column="0" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0, 0, 0, 0" > <radNavigation:RadTabControl x:Name="layerTabControl" TabStripPlacement="Top" Style="{StaticResource IControllerRadTab}"> <radNavigation:RadTabItem Header="{Binding SelectedLayer.Name}" Style="{StaticResource IRadTabItem}"> <Page:WordView x:Name="WordView" Tag="DefaultLayer"/> </radNavigation:RadTabItem> </radNavigation:RadTabControl> </Grid> <!-- Top Splitter --> <basic:GridSplitter Grid.Row="1" Grid.Column="1" Width="3" Style="{StaticResource GridSplitterStyle}" VerticalAlignment="Stretch" HorizontalAlignment="Center" IsTabStop="False"/> <!--Top Right: Related--> <Grid Grid.Row="1" Grid.Column="2" VerticalAlignment="Stretch" HorizontalAlignment="Stretch" Margin="0, 0, 0, 0"> <Grid.RowDefinitions> <RowDefinition Height="Auto" /> <RowDefinition Height="*" /> </Grid.RowDefinitions> <radNavigation:RadTabControl x:Name="LayersTabControl" TabStripPlacement="Top" ItemContainerStyle="{StaticResource IRadTabItem}" ItemsSource="{Binding TabItems}" Style="{StaticResource IControllerRadTab1}" SelectedIndex="{Binding ActiveTab,Mode=TwoWay}" SelectionChanged="LayersTabControl_SelectionChanged" /> <Grid Grid.Row="1" Background="#EFF2F7" VerticalAlignment="Stretch" HorizontalAlignment="Stretch" > <Page:WordView x:Name="RelatedView" Margin="5,5,5,5" Tag="ActiveLayer"/> </Grid> </Grid> Can anyone please help me out from this issue..... Thanks in advance. Mahesh

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  • Javascript error in rails app (locally run)

    - by tesmar
    Hi, I am trying to move a development environment from production to my local machine (Ubuntu), and when I get the code up and running on my box, the site works in rails but I get this JS error: Permission denied for http://ad.doubleclick.net to call method Location.toString on http://localhost:3000. Line 0 Do you have any idea how to fix JS problems, or should I disable the ads in development?

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  • what is the event to handle row scrolling in EXTJS Gridpanel?

    - by user1480705
    I am displaying data in a GridPanel. My requirement is to hide some menu items based on the row selections. I have this perfectly working when a user clicks or rightclicks - i am handling the event for rowclick and rowcontextmenu respecitvely. But i am facing issue to locate the event - If the user first clicks on the row and them use up and down arrows to move on to other rows. Thanks in Advance

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  • What is the best way to create continuously looping background in iPhone SDK ?

    - by catpad
    What is the best way to create a continuously looping background using iPhone SDK so that it seems the foreground object is in perpetual motion ? I have a background image which I want to move continuously at a given speed from right to left and seamlessly start displaying the beginning of the image when its end is reached. What is the best, most efficient way to do it to avoid any jumps and get optimal performance ?

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  • How can I match a partial data set with a full one in a spreadsheet?

    - by askvictor
    I have a spreadsheet (in Google Docs, but can be any spreadsheet) with a list of users (one per row), including a username (and other columns). Lets say there are 'n' rows. I have another spreadsheet with less than 'n' rows. One column has a username, another column has some other piece of data (lets say car rego number). I want to move the car rego number to the corresponding user in the first spreadsheet. How might I do this?

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  • Can I have Entity Framework and Linq-to-SQL run together?

    - by Shnitzel
    Hi, I'd like to know if it's possible to have both Linq-to-SQL and Entity Framework running side-by-side. Our current configuration is Linq-to-SQL and we'd like to eventually move to EF. But there's just too much going on in the Linq-to-SQL side right now and we'd like to do it in phases. so any chance we can just start writing new stuff in entity framework but leave the older stuff running as is? And is it worth it? Thanks!

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  • Install over multiple UpgradeCodes with Visual Setup?

    - by tewha
    We have a product that has been installed with multiple UpgradeCodes in the past. There's a big red box in the documentation saying not to do that, but the developer somehow overlooked it. I'd like to move this installer to a Setup Project. How can I install over all of the previous UpgradeCodes installed by the various WIX installers?

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  • Why do my horizontal toolstrips keep stacking verticaly?

    - by Eric
    I'm using a ToolStripContainer that contains three ToolStrips. At design time I move the ToolStrips to the positions I want them in, which is in a horizontal row across the top of the form like this: I then close and save the Form. However, if I open the form up again the ToolStrips end up stacked up on the left side of the ToolStripContainer like this: How can I keep the ToolStrips in the positions that I specify?

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  • Excel embedded in a php page

    - by Brian
    I have a client who wants to be able to embed an Excel document (one that is currently sitting on the same server as the HTML document) like how you would embed a Flash app on a page. I'm correct in assuming this is not possible, right? Please confirm/deny so we can hopefully move on from this because he seems to think this is possible. We are on a LAMP setup so no .NET tricks, unfortunately.

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  • How to reduce redundant code when adding new c++0x rvalue reference operator overloads

    - by Inverse
    I am adding new operator overloads to take advantage of c++0x rvalue references, and I feel like I'm producing a lot of redundant code. I have a class, tree, that holds a tree of algebraic operations on double values. Here is an example use case: tree x = 1.23; tree y = 8.19; tree z = (x + y)/67.31 - 3.15*y; ... std::cout << z; // prints "(1.23 + 8.19)/67.31 - 3.15*8.19" For each binary operation (like plus), each side can be either an lvalue tree, rvalue tree, or double. This results in 8 overloads for each binary operation: // core rvalue overloads for plus: tree operator +(const tree& a, const tree& b); tree operator +(const tree& a, tree&& b); tree operator +(tree&& a, const tree& b); tree operator +(tree&& a, tree&& b); // cast and forward cases: tree operator +(const tree& a, double b) { return a + tree(b); } tree operator +(double a, const tree& b) { return tree(a) + b; } tree operator +(tree&& a, double b) { return std::move(a) + tree(b); } tree operator +(double a, tree&& b) { return tree(a) + std::move(b); } // 8 more overloads for minus // 8 more overloads for multiply // 8 more overloads for divide // etc which also has to be repeated in a way for each binary operation (minus, multiply, divide, etc). As you can see, there are really only 4 functions I actually need to write; the other 4 can cast and forward to the core cases. Do you have any suggestions for reducing the size of this code? PS: The class is actually more complex than just a tree of doubles. Reducing copies does dramatically improve performance of my project. So, the rvalue overloads are worthwhile for me, even with the extra code. I have a suspicion that there might be a way to template away the "cast and forward" cases above, but I can't seem to think of anything.

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  • C++ game designing & polymorphism question

    - by Kotti
    Hi! I'm trying to implement some sort of 'just-for-me' game engine and the problem's plot goes the following way: Suppose I have some abstract interface for a renderable entity, e.g. IRenderable. And it's declared the following way: interface IRenderable { // (...) // Suppose that Backend is some abstract backend used // for rendering, and it's implementation is not important virtual void Render(Backend& backend) = 0; }; What I'm doing right now is something like declaring different classes like class Ball : public IRenderable { virtual void Render(Backend& backend) { // Rendering implementation, that is specific for // the Ball object // (...) } }; And then everything looks fine. I can easily do something like std::vector<IRenderable*> items, push some items like new Ball() in this vector and then make a call similiar to foreach (IRenderable* in items) { item->Render(backend); } Ok, I guess it is the 'polymorphic' way, but what if I want to have different types of objects in my game and an ability to manipulate their state, where every object can be manipulated via it's own interface? I could do something like struct GameState { Ball ball; Bonus bonus; // (...) }; and then easily change objects state via their own methods, like ball.Move(...) or bonus.Activate(...), where Move(...) is specific for only Ball and Activate(...) - for only Bonus instances. But in this case I lose the opportunity to write foreach IRenderable* simply because I store these balls and bonuses as instances of their derived, not base classes. And in this case the rendering procedure turns into a mess like ball.Render(backend); bonus.Render(backend); // (...) and it is bad because we actually lose our polymorphism this way (no actual need for making Render function virtual, etc. The other approach means invoking downcasting via dynamic_cast or something with typeid to determine the type of object you want to manipulate and this looks even worse to me and this also breaks this 'polymorphic' idea. So, my question is - is there some kind of (probably) alternative approach to what I want to do or can my current pattern be somehow modified so that I would actually store IRenderable* for my game objects (so that I can invoke virtual Render method on each of them) while preserving the ability to easily change the state of these objects? Maybe I'm doing something absolutely wrong from the beginning, if so, please point it out :) Thanks in advance!

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  • Looking for a jQuery plugin : sort of bar rating

    - by Tristan
    Hello, i own a website where users can vote/rate things and i want to improve the poor inputbox (from 1 to 10) to improve visual rendering. I was thinking of a bar, which have 10 ' | ' you can move the cursor from one to ten (it doesn't have to be AJAX because the rating is only added at the end of the form) I'm sure you already seend this king of thing but i actually can't find any plugin of it. Any ideas please ?

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  • How to read and write images and video with php?

    - by shin
    I am creating a downloadable zip file. In that zip, I want to add php, html, and images and videos. All of them are in other folders. I can read and write php and html files from other files/folders. But I don't know how to read and write (or move from one folder to anther folder) images and videos. I will appreciate any help. Thanks in advance.

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  • Livevalidation clientside validation - can you control the position of the validation messages?

    - by JK
    I'm using LiveValidaion for my clientside validation http://livevalidation.com/ and DataAnnotations for my validation rules. This all works fine except that the clientside error messages are only ever displayed to the right of the element being validated. Is it possible to move this validation message below the element being validated? Or even better, group all messages in a div at the top/bottom of the page? I dont see anything in their docs or examples

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  • Moving 2d objects on a 3d plane - AS3

    - by Borkz
    I have a 2d plane rotated on its x axis, with 2d display objects I want to move around on the plane. Its pretty similar to a chess board: http://static.open.salon.com/files/chess011237853612.jpg The board is a rotated rectangle, and the pieces are just 2d display objects. Whats the easiest way to manipulate those objects so they appear to be moving on the board?

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  • Dynamic memory managment under Linux

    - by petersohn
    I know that under Windows, there are API functions like global_alloc() and such, which allocate memory, and return a handle, then this handle can be locked and a pointer returned, then unlocked again. When unlocked, the system can move this piece of memory around when it runs low on space, optimising memory usage. My question is that is there something similar under Linux, and if not, how does Linux optimize its memory usage?

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  • Telling How Much Space SQLCE Tables are Using

    - by peter
    Is there a way to get a record count or a space-used value for all the tables in a SQL Server Compact database file (SQL CE 3.5.1)? I saw this question, http://stackoverflow.com/questions/2075026/sql-server-compact-count-records-get-space-used-for-all-tables-in-database So perhaps another option would be, is there an easy way to move a sqlce database to SQL Express? Would that give realistic measurement of the database table sizes?

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  • Vertical scrolling in silverlight

    - by Mrt
    I have a silverlight application that is set to use 100% browser height. As I dynamically add controls to a canvas (which can be dragged around), I would like the expand the canvas vertically. Ideally show the browser scrollbar so the user can move up or down, if that can't be done, use the scrollbar control. I would also need to handle the user changing the size of the browser. Any suggestions on how to do this ? Cheers,

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