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  • transparency in swf in vb.net

    - by testkhan
    how can i control swf background transparency in vb.net.........either with flash.ocx or if there is any other way.......so that if i have a swf animation block with red in background and some text written with yellow.......now how can i remove that red background in vb.net...actually i want to make a system so that i can choose any color as transparency key for swf.........like in tv channels logos.......etc

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  • Is NSPasteboard thread-safe?

    - by Joe
    Is it safe to write data to an NSPasteboard object from a background thread? I can't seem to find a definitive answer anywhere. I think the assumption is that the data will be written to the pasteboard before the drag begins. Background: I have an application that is fetching data from Evernote. When the application first loads, it gets the meta data for each note, but not the note content. The note stubs are then listed in an outline view. When the user starts to drag a note, the notes are passed to the background thread that handles getting the note content from Evernote. Having the main thread block until the data is gotten results in a significant delay and a poor user experience, so I have the [outlineView:writeItems:toPasteboard:] function return YES while the background thread processes the data and invokes the main thread to write the data to the pasteboard object. If the note content gets transferred before the user drops the note somewhere, everything works perfectly. If the user drops the note somewhere before the data has been processed... well, everything blocks forever. Is it safe to just have the background thread write the data to the pasteboard?

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  • using style in WPF

    - by Polaris
    In my application I use ShinyBlue.xaml resourse Dictionary which has this code for GroupBox control: <Style TargetType="{x:Type GroupBox}"> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="{x:Type GroupBox}"> <Grid SnapsToDevicePixels="true"> <Grid.ColumnDefinitions> <ColumnDefinition Width="6" /> <ColumnDefinition Width="Auto" /> <ColumnDefinition Width="*" /> <ColumnDefinition Width="6" /> </Grid.ColumnDefinitions> <Grid.RowDefinitions> <RowDefinition Height="Auto" /> <RowDefinition Height="Auto" /> <RowDefinition Height="*" /> <RowDefinition Height="6" /> </Grid.RowDefinitions> <Border Grid.ColumnSpan="4" Grid.RowSpan="4" Background="{DynamicResource LightBrush}" CornerRadius="4,4,4,4" BorderThickness="1,1,1,1" /> </Grid> </ControlTemplate> </Setter.Value> </Setter> </Style> These style common for all app. But in one of the forms I want to change background to Transparent. I want override only Background Property but it's not work <Style TargetType="GroupBox" BasedOn="{StaticResource {x:Type GroupBox}}"> <Setter Property="Background" Value="Transparent"/> </Style> code above not works properly How can I change GroupBox Background in specific form ?.

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  • WPF TreeView: How to style selected items with rounded corners like in Explorer

    - by Helge Klein
    The selected item in a WPF TreeView has a dark blue background with "sharp" corners. That looks a bit dated today: I would like to change the background to look like in Explorer of Windows 7 (with/without focus): What I tried so far does not remove the original dark blue background but paints a rounded border on top of it so that you see the dark blue color at the edges and at the left side - ugly. Interestingly, when my version does not have the focus, it looks pretty OK: I would like to refrain from redefining the control template as shown here or here. I want to set the minimum required properties to make the selected item look like in Explorer. Alternative: I would also be happy to have the focused selected item look like mine does now when it does not have the focus. When losing the focus, the color should change from blue to grey. Here is my code: <TreeView x:Name="TreeView" ItemsSource="{Binding TopLevelNodes}" VirtualizingStackPanel.IsVirtualizing="True" VirtualizingStackPanel.VirtualizationMode="Recycling"> <TreeView.ItemContainerStyle> <Style TargetType="{x:Type TreeViewItem}"> <Setter Property="IsExpanded" Value="{Binding IsExpanded, Mode=TwoWay}" /> <Setter Property="IsSelected" Value="{Binding IsSelected, Mode=TwoWay}" /> <Style.Triggers> <Trigger Property="IsSelected" Value="True"> <Setter Property="BorderBrush" Value="#FF7DA2CE" /> <Setter Property="Background" Value="#FFCCE2FC" /> </Trigger> </Style.Triggers> </Style> </TreeView.ItemContainerStyle> <TreeView.Resources> <HierarchicalDataTemplate DataType="{x:Type viewmodels:ObjectBaseViewModel}" ItemsSource="{Binding Children}"> <Border Name="ItemBorder" CornerRadius="2" Background="{Binding Background, RelativeSource={RelativeSource AncestorType=TreeViewItem}}" BorderBrush="{Binding BorderBrush, RelativeSource={RelativeSource AncestorType=TreeViewItem}}" BorderThickness="1"> <StackPanel Orientation="Horizontal" Margin="2"> <Image Name="icon" Source="/ExplorerTreeView/Images/folder.png"/> <TextBlock Text="{Binding Name}"/> </StackPanel> </Border> </HierarchicalDataTemplate> </TreeView.Resources> </TreeView>

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  • JQuery iterating through textboxes and changing its color

    - by bill-nielsen
    I'm trying to iterate through all the empty textboxes in a table and change its background colour. I'm using the following JQuery code: $("#btn2").click(function() { var emptyTextBoxes = $('input:text').filter(function() { return this.value == ""; }); emptyTextBoxes.each(function() { this.css('background-color', '#ffff00'); // $('#Col3Txtbx').css('background-color', '#ffff00'); }); }); This does not seem to refer to the textbox which seems strange to me. When I uncomment out the particular textbox, it does reset the background colour. Can someone explain to me what 'This' is referring to?

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  • Footer positioning with CSS and 960gs

    - by Nick
    I'm new to doing layouts with CSS (I haven't done any web design for a long long time) and I can't seem to figure out how to get the footer of the page to display at the bottom the way I want. Requirements: -Display at bottom of content if content exceeds vertical size of viewport -Display at bottom of viewport if viewport exceeds vertical size of content. The code that I am using sets the footer at the bottom of the viewport, but if I size the browser to be shorter than the content, it just covers the content. Code: <div style="background-image:url(footer_bg.jpg); background-position:bottom; background-repeat:repeat-x; height:235px; width:100%; bottom:0px; position:absolute;"></div> My main goal is to have a footer with text (ie. company info, contact info) and a background gradient. I'd like the footer background to span the width of the page, but I don't know if I can do that with the 960 gs divs.

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  • Ie7 float problems and hiperlinks problems

    - by Uffo
    Markup <ul class="navigation clearfix"> <li class="navigation-top"></li> <div class="first-holder" style="height:153px;"> <dl class="hold-items clearfix"> <dd class="clearfix with"><a href="http://site.com" title="Protokoll">Protokoll</a></dd> <dd class="with-hover"><a href="http://site.com" title="Mein/e Unternehmen">Mein/e Unternehmen</a></dd> <dd class="with"><a class="face-me" href="http://site.com" title="Erweiterte Suche">Erweiterte Suche</a></dd> <dd class="with"><a href="http://site.com" title="Abmelden">Abmelden</a></dd> </dl> </div><!--[end] /.first-holder--> <li class="navigation-bottom"></li> </ul><!--[end] /.navigation--> Css: .first-holder{height:304px;position:relative;width:178px;overflow:hidden;margin-bottom:0px;padding-bottom: 0px;} .hold-items{top:0px;position:absolute;} .navigation dd.with{line-height:38px;background:url('/images/sprite.png') no-repeat -334px -46px;width:162px;height:38px;padding-bottom:0px;overflow: hidden;} .navigation dd.with a{position:relative;outline:0;display:block;font-weight:bold;color:#3f78c0;padding-left:10px;line-height:38px;} .with-hover{background:url('/images/sprite.png') no-repeat -505px -47px;width:178px;height:38px;line-height:38px;overflow:none;} .with-hover a{position:relative;display:block;font-weight:bold;color:#fff;padding-left:10px} .navigation-top{background:url('/images/sprite.png') no-repeat -694px -46px;width:160px;height:36px;} .navigation-top a{display:block;outline:0;height:20px;padding-top:18px;padding-left:138px;} .navigation-top a span{display:block;background:url('/images/sprite.png') no-repeat -212px -65px;width:8px;height:6px;} .navigation-bottom{background:url('/images/sprite.png') no-repeat -784px -402px;width:160px;height:37px;} .navigation-bottom a{display:block;outline:0;height:20px;padding-top:18px;padding-left:138px;} .navigation-bottom a span{display:block;background:url('/images/sprite.png') no-repeat -212px -74px;width:8px;height:6px;} Also the links, are not clickable, if I click on a link in IE7 it doesn't do the action..it doesn't redirect me to the location. This is how it looks in IE7: http://screencast.com/t/MGY4NjljZjc This is how it look in IE8,Firefox,Chrome and so on http://screencast.com/t/MzhhMDQ1M What I'm doing wrong PS: .navigation-top a span and .navigation-bottom a span I'm using some where else, but that it's ok it works fine.

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  • CSS button not styling

    - by o-logn
    Hey, I must be missing something obvious, but can someone explain what I'm doing wrong with my CSS? I would like all buttons to have a certain format, except a few. I was expecting to use CssClass in order to override the few that should be different, but they all seem to use the standard one. My CSS: .btn { border:none; background-color:red; } input[type="submit"] { border: 2px solid black; background-color:green; } All the buttons take the second value (green background, with a border). However, I have this button: <asp:Button ID="btnAdd" CssClass="btn" runat="server" Text="Add" /> I was expecting this to have no border, and a red background, but it's the same as every other button. Any ideas what I'm doing wrong? Thanks

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  • jQuery color change or CSS?

    - by Josh
    I've tried achieving a hover/selected color change for a particular field, but I'm thinking jQuery is the answer. I've looked into some button click tutorials, but maybe I'm not just seeing it or doing it correctly. The idea here is that when a user hovers over a Headline, the background color changes, when they click the headline to expand it, the background color remains constant (selected), however as it stands right now the background color of the expanded fields do not change. Here is the demo: http://www.notedls.com/demo

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  • Android - When to use Service

    - by Chris
    This question is related to my previous question: http://stackoverflow.com/questions/2786720/android-service-ping-url So I have an Android app that on the click of a button, opens up a web page. Now, in the background I want to call another http url for gathering stats. My question is does this have to be a service? I know a service is for background tasks that run for an indefinite period of time, while the user is busy doing something else. In my case, all I really need is to get the URL in the background, not show it to the user, instead show the web page to the user. Can I just not write code to get contents of the http url and fire up the activity that displays the web page? Coz all I want is to get the url in the background and be done with it. Or does this have to be done using the Service class? I am confused. Thanks Chris

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  • CSS Sprites Bottom repeating

    - by Wayne
    Can you bottom repeat a sprite background where I want the sprite to be set of the background on the bottom of the div. I have this: .statistics-wrap { margin-top: 10px; background: url(../img/bg-sprite.png) repeat-x 0 -306px bottom; overflow: hidden; border: 1px #BEE4EA solid; border-radius: 5px; -moz-border-radius: 5px; padding: 10px; } It doesn't seem to appear, if I remove the bottom it will appear but it is set in the background repeating horizontally at the top of the div which I want it to repeat at the bottom. Is it possible?

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  • JQuery - Make my script work?

    - by JasonS
    Hi, I have written a script. It does work! It's just a bit rubbish. Could someone tell me where I am going wrong. Basically, I have a 5 star rating box. When the mouse hovers over the various parts of the box I need the stars to change. Currently the stars only change when you move your mouse over and out of the element. I need the stars to change while the mouses within the element. I think the problem is with the event but I have tried a couple and it seems to make no difference. $(".rating").mouseover(function(e) { // Get Element Position var position = $(this).position(); var left = position.left; // Get mouse position var mouseLeft = e.pageX; // Get Actual var actLeft = mouseLeft - left; $(".info").html(actLeft); if (actLeft < 20) { $(this).attr('style', 'background-position:0;'); } else if (actLeft < 40) { $(this).attr('style', 'background-position:0 -20px;'); } else if (actLeft < 60) { $(this).attr('style', 'background-position:0 -40px;'); } else if (actLeft < 80) { $(this).attr('style', 'background-position:0 -60px;'); } else { $(this).attr('style', 'background-position:0 -80px;'); } });

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  • Jquery click behaviour

    - by VP
    I'm developing a menu. This menu, will change the background image when you click on a link, as almost all menus does. if i click in one link from the menu, this link backgroun will change the color. My jquery script is: $(function() { $('#menu ul li').click(function() { $('#menu ul li').removeClass("current_page_item"); $(this).addClass("current_page_item"); //return false; }); }); today, with the "return false" commented, when i click on the link under "#menu ul li" it changes the background open the new page and the background is reseted. For sure, if i uncomment the return false, the background works fine but then i cannot open any link. So its looks like after that i open a new page, it reset the classes. How can i make it persistent?

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  • Horizontal and vertical center text in html

    - by Christophe Herreman
    I have a div with a background image that needs to be centered horizontally and vertically. On top of that image, I also want to display a 1-line text, also centered horizontally and vertically. I managed to get the image centered, but the text is not centered vertically. I thought vertical-align:middle would do the trick. Here's the code I have: <div style="background: url('background.png') no-repeat center; width:100%; height:100%; text-align:center;"> <div style="color:#ffffff; text-align: center; vertical-align:middle;" > Some text here. </div> </div> Any ideas? Workaround: I actually got this to work by using a table. (I'll probably be cursed to hell by the HTML community.) Is there any significant reason not to use this btw? I'm still interested in the solution using divs though. <table width="100%" height="100%"> <tr> <td align="center" style="background: url('background.png') no-repeat center; color:#ffffff;">Some text here.</td> </tr> </table>

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  • Space Stuck between two Div Tags

    - by thatmaclad
    I've been working on a small blog form but have been having trouble with my Div tags. Whenever I create a second div tag to hold the Form a space has appeared between it and the previous Div tag. Is there anything wrong with my CSS? body { background-image: url(../images/body-bg.jpg); font-family: arial; } #header { background-image: url(../images/new-post-h.png); background-repeat: no-repeat; height: 124px; width: 850px; color: #ffffff; margin: 0em 0px; } #form-bg { background-image: url(../images/new-post-b.png); background-repeat: no-repeat; height: 500px; width: 850px; padding: 8px; margin: 0em 0px; } #new-form { height: 624px; width: 850; margin-left: auto; margin-right: auto; } Here is what keeps on happening: http://i40.tinypic.com/j623i8.jpg

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  • How do you set the ZIndex on a TabItem?

    - by CC Inc
    I am wanting my TabItems to be positioned in between a border to achieve a "binder" affect, like this: However, I cannot seem to achieve this affect using ZIndex with my borders and each TabItem item. Currently, I get this result: Using this code: <Border CornerRadius="40,40,0,0" Background="Orange" Margin="8,31,2,21" Grid.RowSpan="4" Panel.ZIndex="-3" ></Border> <Border CornerRadius="40,40,0,0" Background="Red" Margin="6,29,4,23" Grid.RowSpan="4" Panel.ZIndex="-1"></Border> <Border CornerRadius="40,40,0,0" Background="Yellow" Margin="3,26,7,26" Grid.RowSpan="4" Panel.ZIndex="1"></Border> <Border CornerRadius="40,40,0,0" Background="DarkRed" Margin="1,23,9,29" Grid.RowSpan="4" Panel.ZIndex="3"></Border> <Border CornerRadius="40,40,0,0" Background="OrangeRed" Margin="-2,19,12,33" Grid.RowSpan="4" Name="border1" Panel.ZIndex="5"></Border> <TabControl Name="tabControl1" TabStripPlacement="Bottom" Background="Transparent" Margin="-2,32,15,6" Grid.RowSpan="4" BorderThickness="0"> <TabItem Name="tabItem1" Margin="0,0,0,1" Panel.ZIndex="4"> <TabItem.Header> <TextBlock> Main</TextBlock> </TabItem.Header> </TabItem> <TabItem Name="tabItem2" Panel.ZIndex="5"> <TabItem.Header> <TextBlock Height="13" Width="91"> Internet Explorer</TextBlock> </TabItem.Header> </TabItem> <TabItem Name="tabItem3" Panel.ZIndex="0"> <TabItem.Header> <TextBlock> Firefox</TextBlock> </TabItem.Header> </TabItem> <TabItem Name="tabItem4" Panel.ZIndex="-2"> <TabItem.Header> <TextBlock> Chrome</TextBlock> </TabItem.Header> </TabItem> <TabItem Name="tabItem5" Panel.ZIndex="-4"> <TabItem.Header> <TextBlock> Opera</TextBlock> </TabItem.Header> </TabItem> </TabControl> However, this does not achieve the desired affect. How can I do this in WPF? Is TabControl the best choice?

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  • How do I check for a css value using jQuery?

    - by zeckdude
    After the user clicks on a table row, I want it to check if the table row's background-color is white, and if so, it will change the color to light blue. The code I am using is not working. Here it is: $("#tracker_table tr#master").click(function(){ if($(this).css("background-color") == "#FFFFFF") { $(this).css("background-color", "#C2DAEF"); } }); I think there is something wrong with my if statement. How do I check for a css value using jQuery?

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  • CSS ] how to automatically resize the wrapper div.

    - by Phrixus
    Hi, I've been struggling with this problem.. There is a wrapper div and it contains 3 vertical column divs with full of texts, and this wrapper div has red background color so that it can be a background of the entire texts. <div id="content_wrapper"> <div id="cside_a"> // massive texts goes here </div> ... // two more columns go here. </div> And here is the CSS code for them. #content_wrapper { background-color:#DB0A00; background-repeat:no-repeat; min-height:400px; } #cside_a, #cside_b, #cside_c { float: left; width: 33%; } And this code gives me a background that covers only 400px height box.. My expectation was the wrapper div automatically resizes depending on the size of the divs in it. Somehow putting "overflow:hidden" with wrapper CSS code makes everything work fine. I have no idea why "overflow:hidden" works.. shouldn't this hide all the overflowed texts..? Could anyone explain me why? Is is the correct way to do it anyway?

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  • How do I draw the desktop on Mac OS X?

    - by Dominic Cooney
    I want to draw the desktop on Mac OS X (Snow Leopard). Specifically, I want to achieve the same effect as running: /System/Library/Frameworks/ScreenSaver.framework/Resources/ ScreenSaverEngine.app/Contents/MacOS/ScreenSaverEngine -background (If you’re not near your computer, this displays the screensaver where you would normally see your desktop background.) I know how to make a window without a border (by subclassing NSWindow and overriding initWithContentRect:styleMask:backing:defer: to set the window style to NSBorderlessWindowMask) and without a shadow (setHasShadow:NO.) I know that I can call setLevel:kCGDesktopWindowLevel or kCGDesktopIconWindowLevel to put my window below other windows (see question 418791.) However this isn’t exactly what I want, because a window at this level is still on top of the desktop icons. I want to be on top of the desktop background, but below the icons. My view is opaque. If there is a technique that clobbers the desktop background, that is OK.

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  • how to modify this jquery syntax

    - by Gandalf StormCrow
    Hi all, this example below works when hover event is trigered and when its not, its working for elements already in DOM, but when element created dynamically it doesn't work, I realize I need to use jQuery live() or delegate() for this, the thing is I tried to modify it and its not producing the results as expected, here is the working code : $(".sidebar li").hover( function(){ $(this).css("background-color", "#F9F4D0"); $(this).append($('<button class="promoter" type="button" title="Active promotion"></button>')); }, function(){ $(this).css("background-color", "#F9FAFA"); $(this).children("button").remove(); } ); Here is the bit when I wanted to add live but it's not producing correct results : $(".sidebar li").live('hover', function(){ $(this).css("background-color", "#F9F4D0"); $(this).append($('<button class="promoter" type="button" title="Active promotion"></button>')); }, function(){ $(this).css("background-color", "#F9FAFA"); $(this).children("button").remove(); } ); Where did I made mistake, thank you

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  • possible to define an array in Sass?

    - by yaya3
    wondering if it is possible to use an array with Sass as I find my self repeating the following sort of thing: .donkey h2 background-color= !donkey .giraffe h2 background-color= !giraffe .iguana h2 background-color= !iguana

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  • Div that appears behind other. How to avoid that behaivor?

    - by Casidiablo
    Hello there... I'm using JQuery for this. The problem is that, when I drag an object from the side bar, the DIV that I'm dragging appears behind the main area, thus it looks really bad. I took a screenshot of the problem: http://i.imgur.com/Xu4GM.png The div I'm dragging has this CSS: .reporte_arrastrado{ width: 150px; height: 60px; background-color: silver; background-image: url(chart.png); background-position: left center; background-repeat: no-repeat; padding: 10px 0 10px 26px; position:relative; } And, the one that represents the main area has this CSS: #tabs{ position:relative; } That's it... I've read some answers here, and people always suggest to set the position property to relative. But, it does not work for me. Thanks for reading.

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  • Facebook like button not going back side on the fixed div

    - by Lahiru Chathuranga
    I added a Facebook like button to my website.My website has a fixed div on top of the page(blue color div in the image). The like button is below that(in a div which can scroll) My problem is when the page is scroll down the like button comes on top of the fixed div(blue color).I want to scroll it from the backside of the div.How can I do that? There are couple of screenshots I added Before Scroll After Scroll Here is my code of the fixed div <script type="text/javascript"> function got_to_signup(){ window.location.href = "view/policy"; } </script> <div id="fb-root"></div> <script>(function(d, s, id) { var js, fjs = d.getElementsByTagName(s)[0]; if (d.getElementById(id)) return; js = d.createElement(s); js.id = id; js.src = "//connect.facebook.net/en_GB/all.js#xfbml=1&appId=368003049941951"; fjs.parentNode.insertBefore(js, fjs); }(document, 'script', 'facebook-jssdk'));</script> <div style="width:100%;background-color:#0094d6;" > <div id="dd" style="background-color:#0094d6; width:100%; height:75px;position:fixed; " class="center "><div id="a" style="width:1010px; height:75px; background-color:#000000;background:url(xx.png); background-repeat:no-repeat; font-family:Arial, Helvetica, sans-serif; font-size:11px; color:#003; " class="inner div_border"> <table width="1010" border="0" > <tr > <td width="15%" rowspan="2"><a href="" style="cursor:pointer; cursor:hand;"><div style="width:200px; height:50px;background-color:none;"></div></a></td> <td width="22%" height="14">&nbsp;</td> <td width="5%">&nbsp;</td> <td width="5%">&nbsp;</td> <td width="28%">&nbsp;</td> <td width="2%">&nbsp;</td> <td width="23%">&nbsp;</td> </tr> <tr> <td colspan="4"> </td> <td colspan="2"><span style="float: right; " ><div style="background-color:#006d9e;border-radius:3px; width:250px; height:34px; display: table; vertical-align: middle; color:#FFF; "> <table width="100%" border="0" > <tr > <td width="43%" style="text-align:center"> Start to bump !</td> <td width="29%"><div id='basic-modal'><span style="float: right; " ><input name="login_btn" type="button" class="login_button basic" id="login_btn" value="Sign in" /></span></div></td> <td width="28%"><span style="float: right; " ><form id="form_reg" method="post"><input name="register_btn" type="button" class="register_button" id="register_btn" value="Sign up" onclick="got_to_signup()"/></form></span></td> </tr> </table> </div></span></td> </tr> <tr> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td style="color:#FFF; font:Arial, Helvetica, sans-serif; font-size:9px; text-align:right;"> Beta Version </td> </tr> </table> </div></div></div> here is my facebook like button code </script> <div id="fb-root"></div> <script>(function(d, s, id) { var js, fjs = d.getElementsByTagName(s)[0]; if (d.getElementById(id)) return; js = d.createElement(s); js.id = id; js.src = "//connect.facebook.net/en_GB/all.js#xfbml=1&appId=368003049941951"; fjs.parentNode.insertBefore(js, fjs); }(document, 'script', 'facebook-jssdk'));</script> <td height="21" colspan="2"> <table width="187" style="margin-left:3px;font-size:1px;background-image:url(share_back.png);background-repeat:no-repeat;border-radius:3px;" > <!--tweeter button--> <tr><td width="71"><a href="https://twitter.com/bump_lk" class="twitter-follow-button" data-show-count="false" style="float:right;">Follow @bump_lk</a> <script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0];if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src="//platform.twitter.com/widgets.js";fjs.parentNode.insertBefore(js,fjs);}}(document,"script","twitter-wjs");</script></td> <!--facebook like button--> <td width="48"><div class="fb-like" data-href="https://www.facebook.com/Bump.lk" data-send="false" data-layout="button_count" data-width="10" data-show-faces="false" style="position:relative;"></div> </td></tr></table></td> <td>&nbsp;</td> <td>&nbsp;</td> <td >

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  • jboss connection pooling

    - by Web
    I have a question related to Prepared Steatement pooling (across all connections). Here's the config file <datasources> <local-tx-datasource> <jndi-name>JNDI-NAME</jndi-name> <connection-url>jdbc:mysql://<server_name>/<database_name>?useServerPrepStmts=true</connection-url> <driver-class>com.mysql.jdbc.Driver</driver-class> <user-name>xxx</user-name> <password>xxxxx</password> <min-pool-size>10</min-pool-size> <max-pool-size>20</max-pool-size> <idle-timeout-minutes>20</idle-timeout-minutes> <exception-sorter-class-name>org.jboss.resource.adapter.jdbc.vendor.MySQLExceptionSorter</exception-sorter-class-name> <valid-connection-checker-class-name>org.jboss.resource.adapter.jdbc.vendor.MySQLValidConnectionChecker</valid-connection-checker-class-name> <background-validation>true</background-validation> <background-validation-minutes>5</background-validation-minutes> <prepared-statement-cache-size>100</prepared-statement-cache-size> <share-prepared-statements>true</share-prepared-statements> <!-- sql to call when connection is created <new-connection-sql>some arbitrary sql</new-connection-sql> --> <!-- sql to call on an existing pooled connection when it is obtained from pool - MySQLValidConnectionChecker is preferred for newer drivers <check-valid-connection-sql>some arbitrary sql</check-valid-connection-sql> --> <!-- corresponding type-mapping in the standardjbosscmp-jdbc.xml --> <metadata> <type-mapping>mySQL</type-mapping> </metadata> </local-tx-datasource> </datasources> It seems that this line: <background-validation-minutes>5</background-validation-minutes> doesn't cause any problems with Prepared Statements, but: <idle-timeout-minutes>20</idle-timeout-minutes> causes that all connections are removed and re-created if there was no traffic for the last 20 minutes. Because of that existing Prepared Statements are removed from the pool of cached Prepared Statements. How to overcome this issue? I have to use idle-timeout-minutes because MySQL server closes the connection after 8h

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