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• Dual boot windows 8 pro and windows 7 on XPS 8500 Special additon

  - by Jesse

  I am trying to install a dual boot with windows 7 premium and windows 8 Pro on an XPS 8500 special edition. I created a new primary partition on my C: drive, inserted the windows 8 install disk, and rebooted my computer from DVD. I select custom install and the dialog box saying where do you want to install windows at? pops up but none of my drives are listed. Please help me determine what is going on? I don't understand why none of my drives are showing up on this menu. Not even the original drive. When I go to load driver and click on the partition I created it tells me "No signed device drivers were found. Make sure the installation media contains the correct drivers, and then click OK."

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• Is there a good, free way to fix broken/corrupt .wmv files?

  - by chbtn

  I've recovered some files from an hdd that weren't supposed to be deleted in the first place, but they have seeking problems/crash the players. Since they have the right size, I'm thinking it might be a problem of corrupt index/header, so I'm trying to find a way to fix them. It's easy to find examples on how to fix corrupt .avi files with mencoder, but .wmv seems trickier. Also, I realize there might not be a way to fix these files, but I figure I might as well as try. As far as players go, I've tried opening it with vlc/mplayer/windows media player. I can use anything on Windows XP/7 and Ubuntu, as long as it's free. Since the files are 200mb+ and there are quite a few, I don't think trial software would work.

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• Do you lose everything when you have a hard disk failure in a multi-hard disk LVM that does NOT use RAID?

  - by user72630

  I'm debating about using LVM for a media/file server because I would like to combine multiple physical hard disks into one volume. I do not wish to use any RAID in my LVM so my question is: If one of the multiple hard disks in my volume were to go down would I lose all my data or would I just lose the data that was stored on that individual disk? Also, if I were to just lose the data on the individual disk, would it be as simple as replacing that disk and restoring what was on it from a backup to recover? Thanks everyone.

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• ListBox content does not resize when window is made smaller

  - by DamonGant

  I'm using .NET 4.0 (not .NET 4.0 CP) and have run into this kinda unique issue. I created a ListBox to display bound elements, first off here is (a part) of my XAML. <Grid Grid.Row="2" Background="#EEEEEE"> <Border Margin="6,10,10,10" BorderBrush="#666666" BorderThickness="1"> <ListBox ItemsSource="{Binding}" Name="appList" BorderThickness="0" HorizontalContentAlignment="Stretch" HorizontalAlignment="Stretch"> <ItemsControl.ItemTemplate> <DataTemplate> <Grid> <Grid.ColumnDefinitions> <ColumnDefinition Width="80" /> <ColumnDefinition Width="*" /> </Grid.ColumnDefinitions> <Border Grid.Column="0" Margin="5" BorderThickness="3" CornerRadius="2" BorderBrush="Black" HorizontalAlignment="Left" VerticalAlignment="Top" x:Name="ItemBorder"> <Image Width="64" Height="64" Source="{Binding Path=IconUri}" Stretch="UniformToFill" /> </Border> <StackPanel Margin="0,5,5,5" Grid.Column="1" Orientation="Vertical" HorizontalAlignment="Stretch"> <TextBlock FontSize="18" Text="{Binding Path=DisplayName}" /> <Grid> <Grid.ColumnDefinitions> <ColumnDefinition Width="*" /> <ColumnDefinition Width="60"/> </Grid.ColumnDefinitions> <ProgressBar Grid.Column="0" Height="24" HorizontalAlignment="Stretch" IsIndeterminate="{Binding Path=IsDiscovering}" Value="{Binding Path=PercentageDownloaded}" /> <TextBlock Grid.Column="1" HorizontalAlignment="Center" VerticalAlignment="Center"><TextBlock x:Name="percentageDownloaded" /><TextBlock x:Name="percentageMeter">%</TextBlock></TextBlock> </Grid> </StackPanel> </Grid> <DataTemplate.Triggers> <DataTrigger Binding="{Binding Path=IsDiscovering}"> <DataTrigger.Value>True</DataTrigger.Value> <Setter TargetName="percentageDownloaded" Property="Text" Value="N/A" /> <Setter TargetName="percentageMeter" Property="Visibility" Value="Collapsed" /> </DataTrigger> <DataTrigger Binding="{Binding Path=IsDiscovering}"> <DataTrigger.Value>False</DataTrigger.Value> <Setter TargetName="percentageDownloaded" Property="Text" Value="{Binding Path=PercentageDownloaded}" /> <Setter TargetName="percentageMeter" Property="Visibility" Value="Visible" /> </DataTrigger> </DataTemplate.Triggers> </DataTemplate> </ItemsControl.ItemTemplate> </ListBox> </Border> </Grid> Sizing the window up stretches the ListBox content just fine, but when I size it down, it retains it's width and spawns vertical scrollbars.

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• JPanel's child components paint/layout problem

  - by Tom Brito

  I'm having a problem that when my frame is shown (after a login dialog) the buttons are not on correct position, then in some miliseconds they go to the right position (the center of the panel with border layout). When I make a SSCCE, it works correct, but when I run my whole code I have this fast-miliseconds delay to the buttons to go to the correct place. Unfortunately, I can't post the whole code, but the method that shows the frame is: public void login(JComponent userView) { centerPanel.removeAll(); centerPanel.add(userView); centerPanel.revalidate(); centerPanel.repaint(); frame.setVisible(true); } What would cause this delay to the panel layout? (I'm running everything in the EDT) -- update In my machine, this SSCCE shows the layout problem in 2 of 10 times I run it: import java.awt.BorderLayout; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.JPanel; import javax.swing.SwingUtilities; public class TEST { public static void main(String[] args) throws Exception { SwingUtilities.invokeAndWait(new Runnable() { @Override public void run() { System.out.println("Debug test..."); JPanel btnPnl = new JPanel(); btnPnl.add(new JButton("TEST")); JFrame f = new JFrame("TEST"); f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); f.getContentPane().setLayout(new BorderLayout()); f.getContentPane().add(btnPnl); f.pack(); f.setSize(800, 600); f.setVisible(true); System.out.println("End debug test!"); } }); } } The button first appers in the up-left, and then it goes to the center. Please, note that I'm understand, not just correct. Is it a java bug? --update OK, so the SSCCE don't show the problem with you that tried till now. Maybe it's my computer performance problem. But this don't answer the question, I still think Java Swing is creating new threads for make the layout behind the scenes.

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• Installing windows 8 into a new partition

  - by ACarter

  I've just gone through the Windows 8 upgrade process, and I am at the "Install now/Install by creating media/Install later from your desktop" stage. I've already got a sufficiantly big, empty partition, so can someone explain in fairly simple terms how to install onto the new partition? I would prefer not to burn the ISO onto a disk, it would be a lot easier if I could use a USB drive. (I've done quite a bit of googling, but all that I can find goes into endless detain about the partitioning, and spends very little time on putting the ISO on a booteable drive. How do I do this? Do I need to empty the drive? etc?)

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• SSL on Apache seems to significantly affect WebDAV performace

  - by takesides

  I'm using Apache 2.2 running on Windows Server 2008 R2 as a WebDAV server for clients to upload large media files (roughly 100-2000MB). I am finding that when I have SSL enabled (openSSL 0.9.8o) and use HTTPS for the uploads the throughput is around 13Mbps but when I disable it and just use HTTP I get around 80Mbps. I can't understand why this is happening as my understanding was that the heavy SSL work was done at the beginning of the connection. Does anyone have any idea why the performance is so drastically affected by enabling SSL? Cheers.

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• Site's performance slows over time until Apache is restarted

  - by udbhav

  I'm running a Django app w/ Nginx and Apache. All our static media is stored on S3, and basically it takes a while for the app to check if thumbnails have been created every time a page is loaded. To alleviate this problem, I'm caching the output of the templates w/ memcached. Over the course of an hour or two, the site's speed goes down significantly, until I restart apache, and then all is good for a little while. I have very little sysadmin experience, and was hoping somebody could at least point me in the right direction.

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• Htaccess Redirect with domain attributes

  - by PHP Bugs

  I have to write a redirect rule for the below condition. www.domain.com/custom.aspx?ATTR=VALUE to www.domain.com/custom?ATTR=VALUE How can this be achieved using the .htaccess I have the below set of codes using on the current .htaccess file. Please also suggest where to include your code. <IfModule mod_rewrite.c> Options +FollowSymLinks RewriteEngine on RewriteRule ^api/rest api.php?type=rest [QSA,L] RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}] RewriteCond %{REQUEST_METHOD} ^TRAC[EK] RewriteRule .* - [L,R=405] RewriteCond %{REQUEST_URI} !^/(media|skin|js)/ RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} !-d RewriteCond %{REQUEST_FILENAME} !-l RewriteRule .* index.php [L] </IfModule>

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• Directory permissions on Ubuntu Server 10.04 LTS

  - by SebastianOpperman

  I have set up a second drive on Ubuntu Server. The directory displays correctly but Windows users cannot write or create files on the directory. I have Samba set up so Windows can access the drives. here is the last bit of my /etc/samba/smb.conf [personeel] path = /media/windows browsable = yes guest ok = yes writable = yes read only = no create mask = 0775 directory mask = 0775 I want the directory to be shared with writable permissions to everyone who can access the Ubuntu Server. I have tried sudo chmod but to no success. Any help would be appreciated

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• How many websites can my server potentially hold?

  - by Daniel Kindler

  Sorry for the "noob" question, but... About how many medium-sized websites with average traffic could this server hold? Just like the average website, kind of like a small business site. How many sites could this server hold, but still maintain nice, decent speed? PowerEdge R510 PE R510 Chassis for Up to Four 3.5" Cabled Hard Drives, LED edit Processor Intel® Xeon® E5630 2.53Ghz, 12M Cache,Turbo, HT, 1066MHz Max Mem edit Memory 8GB Memory (4x2GB), 1333MHz Single Ranked UDIMMs for 1 Procs, Optimized edit Operating System SUSE Linux Enterprise Server 10, SP3, Up To 32 CPU Lic, 1 YR Sub, DIB, Media edit Red Hat Enterprise Linux Licensing Hard Drives 250GB 7.2K RPM SATA 3.5" Cabled Hard Drive edit Hard Drives 1TB 7.2K RPM SATA 3.5" Cabled Hard Drive edit Hard Drives 2 X 2TB 7.2K RPM SATA 3.5in Cabled Hard Drive Hard Drive Configuration No RAID, Embedded SATA Controller for x4 Chassis edit Power Supply 480 Watt Non-Redundant Power Supply edit Thank you!

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• I know this is a stupid question but... How many websites can my server potentially hold?

  - by Daniel Kindler

  Sorry for the "noob" question, but... About how many medium-sized websites with average traffic could this server hold? Just like the average website, kind of like a small business site. How many sites could this server hold, but still maintain nice, decent speed? PowerEdge R510 PE R510 Chassis for Up to Four 3.5" Cabled Hard Drives, LED edit Processor Intel® Xeon® E5630 2.53Ghz, 12M Cache,Turbo, HT, 1066MHz Max Mem edit Memory 8GB Memory (4x2GB), 1333MHz Single Ranked UDIMMs for 1 Procs, Optimized edit Operating System SUSE Linux Enterprise Server 10, SP3, Up To 32 CPU Lic, 1 YR Sub, DIB, Media edit Red Hat Enterprise Linux Licensing Hard Drives 250GB 7.2K RPM SATA 3.5" Cabled Hard Drive edit Hard Drives 1TB 7.2K RPM SATA 3.5" Cabled Hard Drive edit Hard Drives 2 X 2TB 7.2K RPM SATA 3.5in Cabled Hard Drive Hard Drive Configuration No RAID, Embedded SATA Controller for x4 Chassis edit Power Supply 480 Watt Non-Redundant Power Supply edit Thank you!

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• How to close a jquery dialog box when a submit button is clicked(Submit button is residing inside the dialog box)

  - by user1268313

  i have struts2 form inside a jquery dialog box, when i submit my form inside that dialog box my Struts2 action is performing but that pop up jquery dialog box is not closing. How can i close that dialog box when![enter image description here][1] i submit my form? <table> <tr> <td> <td align="center" > <sj:head jqueryui="true" jquerytheme="cupertino" /> <sj:dialog id="mybuttondialog" autoOpen="false" showEffect="fadeIn" hideEffect="fadeOut" modal="true" title="Rename" > <s:form action="EditDayActionUserTemplate" id="formId323"> <table style="height:48px;width: 100%;" cellpadding="0" cellspacing="0" border="0"> <tr> <td colspan="2" align="center"> <input type="hidden" name="dayId" value="<%=daycont%>"/> <input type="hidden" name="workoutId" value="<%=trid%>"/> </td> </tr> <tr> <td width="50%" align="right"><font size="6px">Date</font></td> <td width="50%"> <sj:datepicker id="datghfe4" name="date" value="%{#parameters['date']}" label="Select Date" appendText=" (dd.MM.yy)" displayFormat="dd.M.yy"/></td> </tr> <tr> <td>&nbsp;</td> <td align="right"><sj:submit formIds="formId323" id="sdfdss3" button="true" value="Rename" targets="rightmiddiv"></sj:submit></td> </tr> </table> </s:form> </sj:dialog> <sj:submit openDialog="mybuttondialog" value="Rename" button="true" /> </td> </tr> </table>

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• Ultimate way to use Picasa in a home network

  - by luisfarzati

  I've been trying a lot of approaches but still didn't find any effective solution. I want gigs of photos in a network drive (a IOMega Home Media Network Drive, plugged to my wifi router). I'd like to do 2 things: Do a Picasa import process of all the photos in the drive, making Picasa organize all the files in a year/month folder structure physically. Ideally, the import target directory should be the same network drive, otherwise I should move all the imported files in my local computer back to the drive myself. Share the Picasa database over the network, by uploading it to the network drive. Have me and other members of the family point our Picasas to the network database, and see the photos as well as make changes (tag faces, create logical albums, etc) into it. Is ANY possibility to accomplish this? Or should I be looking for another photo management app, and in that case do you know such one? Thank you!

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• How to know the level of a symlink in linux?

  - by ???

  For example, if a symlink a -> b b -> c c -> d say, the symlink level of a is 3. Then, is there any utility to get this info? And, also I want to get the expansion detail of a symlink, which will show me something like: 1. /abc/xyz is expanded to /abc/xy/z (lrwx--x--x root root) 2. /abc/xy/z is expanded to /abc/xy-1.3.2/z (lrwx--x--x root root) 3. /abc/xy-1.3.2/z is expanded to /abc/xy-1.3.2/z-4.6 (lrwx--x--x root root) 4. /abc/xy-1.3.2/z-4.6 is expanded to /storage/121/43/z_4_6 (lrwx--x--x root root) 5. /storage/121/43/z_4_6 is expanded to /media/kitty_3135/43/z_4_6 (lrwx--x--x root root) So I can diagnostic with the symlinks. Any idea?

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• How to keep a floating div centered on window resize

  - by Jimbo

  Is there a way (without binding to the window.resize event) to force a floating DIV to re-center itself when the browser window is resized? To help explain, I imagine the pseudocode would look something like: div.left = 50% - (div.width / 2) div.top = 50% - (div.height / 2)

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• How to calculate the latlng of a point a certain distance away from another?

  - by Rene Saarsoo

  To draw a circle on map I have a center GLatLng (A) and a radius (r) in meters. Here's a diagram: ----------- --/ \-- -/ \- / \ / \ / r \ | *-------------* \ A / B \ / \ / -\ /- --\ /-- ----------- How to calculate the GLatLng at position B? Assuming that r is parallel to the equator. Getting the radius when A and B is given is trivial using the GLatLng.distanceFrom() method - but doing it the other way around not so. Seems that I need to do some heavier math.

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• How do you return draggable content to their original positions in iPhone dev?

  - by Matt Thomas

  I am wanting to create a button in my iPhone app that when touched will return other draggable elements to their original position. I have looked at the Apple "MoveMe' example, but that returns the button to the center of the screen. I want to be able to position draggable objects around the screen, drag the objects within the app, and then return them to their original starting positions by pressing a designated button. Any help appreciated!

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• DVD/CD-ROM drives stop working in Windows 7

  - by Marcus L

  All of a sudden Windows 7 (64 bit) lost all DVD and CD-ROM drives. It worked fine for about a month, then I don't know what happened. At first I thought it was a hardware problem - that my DVD-ROM had malfunctioned. But then I realized that Windows 7 no longer picked up on Demon Tools drives either. I can boot both Windows installation and Knoppix from the DVD-drive. So it seems to be a general problem with "disc-media". When trying to reinstall the hardware DVD-ROM Windows recognizes the drive (though sometimes simply label it as "CD-ROM drive"), but then says something went wrong - with from what I understand is a default error message (39), claiming the driver has become corrupt. I've tried every Microsoft recommended action, i.e. uninstall, reinstall, look for driver updates etc. etc., but with no luck. Any tip most welcome!

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• Creating bootable Fedora USB with persistent storage

  - by dooffas

  I am attempting to burn the full Fedora 19 x86_64 DVD iso to a USB drive and have a separate partition on it for a kickstart file / other media that will be installed in the kickstart process. With the Ubuntu server 12 iso, you can simply dd the iso to the usb drive: dd if=/path/to/iso of=/dev/sdb Once the iso has been burnt, open gparted and create a ext2 parition in the allocated space. However, this does not seem to work with the Fedora ISO. When loading the USB drive in gparted I get a warning and an error: Warning: The driver descriptor says the physical block size is 2048 bytes, but Linux says it is 512 bytes. Error: The partition's data region doesn't occupy the entire partition. Ignoring both of these errors allows gparted to load the usb drive, however it shows a blank drive with no partition table. Has anyone come across this before? From what I have found, it may have something to do with the fact that Fedora use isohybrid.

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• How to host my own cloud so that videos are viewable via desktop web browser?

  - by jake9115

  I want to host my own cloud storage solution, something like Dropbox but entirely dependent on my own central machine. This way things are more secure if setup correctly, and there are artificial storage limitations or pay-walls. Some thing similar to ownCloud: http://owncloud.org/ There is one important feature I want to have: the ability the stream movies in a web browser from my personal cloud to anywhere in the world. In the past I tried this with a NAS, and I mapped XBMC to the NAS via SFTP, and certain media types could stream in this manner. I've also used things like PLEX. In this case, I am looking for a single solution for personal cloud storage and movie streaming from that cloud into a web browser. Does anyone know if this can be accomplished? Thanks for the suggestions!

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• IE7 input box background image goes opposite to typing directio....

  - by metal-gear-solid

  it's fine but in IE7 when we type something more than textbox width background image of textbox goes opposite to typing direction. #searchBox input { background:url("../images/search-box-bg.gif") no-repeat scroll left center transparent; border:medium none; outline:medium none; padding:5px 4px 5px 22px; width:90px; } IN IE7

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• Change inline onclick to unobtrusive jquery

  - by Clint

  Hi, I need to target all links with a class of hslide and attach this to them. Any jquery guru's out there know how to do this? onclick="return hs.expand(this, { slideshowGroup: 'groupC0', wrapperClassName: 'rounded-white', outlineType : 'rounded-white', dimmingOpacity: 0.8, align : 'center', transitions : ['expand', 'crossfade'], fadeInOut: true });" Thanks, C

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• Personal Browsing Monitor Software [closed]

  - by jmadden93

  Anyone know of any personal browsing monitor software? I'd like to be able to monitor my own browsing habbits and the time I spend on entertainment, vs work vs educational sites. Something that offers more than simply looking at the history feature built into browsers. It would be nice if it gave you a breakdown of how much time you spend on certain categories of sites like social media, vs video, vs. news, productivity, etc. I think it would be useful to know how one spends their time.

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• How to align a UITableView's text?

  - by Knodel

  In my app I have a UITableView and I want to change the text's alignment to center (not only from the sides like this cell.textAlignment = UITextAlignmentCenter; but from up and down, as well). Can you help me? thanks in advance!

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