Software Development
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I'm using linq on a array and I need to find the index of the linq result. Is this possible? how?
My thanks in advanced.

This is my code:

Vector3[] …
Web Development
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When I save an image into the database, the image field has the following information in the field:
<Binary Data>
But when I read the image from the database I …

php
Software Development
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I need to change the background image of a button that is declared in xaml, like this:

 <Button x:Name="btnBorder" Content="Moldura" Width="80" Height="80"
         Margin="10,6,10,6"
         Click="btnBorder_Click"
         >
         <Button.Background>
            <ImageBrush ImageSource="/Images/arrow-expand.png" AlignmentX="Center"  Stretch="None" …
Web Development
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I'm trying to create an ASP .NET MVC WebSite that allows the user to enter the website
without providing any additional information or by specifying an id or a name. …

Software Development
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I've made a rectangle with another 3D point inside. The rectangle is textured with an image. Now, I need to move the point that is inside the rectangle to another …

Web Development
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I'm searching for a forum for my website http://www.game4tress.com
The only free forum I know is https://www.phpbb.com/
The problem is that I've used this forum in the past and I …

Topic by game4tress

First of all, thank you for your answer

Well, I dot need it to have a lot of features. I mainly need it to be secure. I don't want to …

Web Development
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I'm searching for a forum for my website http://www.game4tress.com
The only free forum I know is https://www.phpbb.com/
The problem is that I've used this forum in the past and I …

Web Development
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I have the Ajax call listed bellow inside a jquery function, and the ajax call is not working. I've used "alert" to debug and its like the jquery function didn't …

Web Development
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I'm creating a chat system and the problem is that when testing with two users, the secound user (entering the system) can see the first user (already loged in), but …

Databases
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I know that this question is asked a lot but still can't find the correct answer.
I have a database on SQL Server 2012 Express Edition, that I need to …

Databases
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I know that this question is asked a lot but still can't find the correct answer.
I have a database on SQL Server 2012 Express Edition, that I need to …

Web Development
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I have fields in a table that are being constantly updated with the current time (each second). First, the controller calls a function to create the record in the database …

Software Development
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I'm trying to fill a listview with the code shown bellow, but when the listview is populated, each item is shown as:

ListViewItem: {The information to display1}
ListViewItem: {The information …
Topic by game4tress

Ok, I already found the answer. It's different to use the control in windows forms and WPF.
Here is the web page I found:
http://stackoverflow.com/questions/15865829/add-items-to-columns-in-a-wpf-list-view

Web Development
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I'm creating a chat system and I need to remove every user that did not properly logout (if for instance the computer was shutdown unexpectedly,...), such as some other tasks. …

Topic by game4tress

Thank you for your response.
But does the Javascript's unload function work when a computer is abruptly turned off?

Software Development
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I'm trying to fill a listview with the code shown bellow, but when the listview is populated, each item is shown as:

ListViewItem: {The information to display1}
ListViewItem: {The information …
Topic by game4tress

Thank you for your response!
Well, about the layout I want to use de "Details" layout, if that's what you're asking, but I'm not being able to define that layout. …

Web Development
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I'm creating a chat system and I need to remove every user that did not properly logout (if for instance the computer was shutdown unexpectedly,...), such as some other tasks. …

Software Development
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I'm trying to fill a listview with the code shown bellow, but when the listview is populated, each item is shown as:

ListViewItem: {The information to display1}
ListViewItem: {The information …