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• Dialog in linux

  - by user35319

  Hi everyone, I want to show the contents of file on Dialog box for which i have use the "--textbox" dialog and "--tailbox" dialog but it dont show the whole contents of file just show some data not the whole data of file...i searched alot but found nothing so if anyone have any idea plz let me know bcoz i have been trying so much to fix the problem...

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• ssh connection with full tab key support

  - by kusoksna

  I have Ubuntu 10.04 installation. When I open terminal, tab key works fine e.g. i type "apt-get install mysql" then press tab and see all options. But when I connect via ssh - tab key works only before first space. So it will do nothing in above example. I tried connect with different clients (ssh, putty, etc), and always same behavior. My question is: how to make tab key work properly? Is problem in server or client?

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• Screen a running process

  - by LiraNuna

  Sometimes I forget to run a program under a screen session and can't stop it in the middle, and I know it's going to take long. Is there a way to screen an already running process without restarting it?

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• Control Key for Home & End on Command Line in Terminal on Mac OS X

  - by ydfeed

  What are the control keys to move the cursor to the beginning and end of the command line? The Home and End keys don't work in Terminal on Mac OS X.

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• Is it possible to open a remote terminal session on a Windows XP machine?

  - by Krougan

  Remote desktop is... useable, but I'd like to get a proper remote terminal window open on the Windows XP machine, like I'm able to with Linux. A quick Google points at this, but it looks like it's only for Vista/Server.

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• How do I clear history of the bash logs? Also, do not log any of my users' bash logs?

  - by Alex

  How do I do that? I want to clear everything as well as not log anything from now on.

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• How do I change my default terminal to use ZHS in Ubuntu?

  - by blackrobot

  I want to change my default terminal in Ubuntu to ZHS. What's the command to do this?

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• using "uniq" and ignore the first chars, instead of words

  - by bks

  i have a list of files in a folder. the list of files is displayed using: ls | cat now, i want to pipe that to uniq so it'll ignore the first 6 charactes before comparing. is it possible? or perhaps i need to use another command? thank you

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• How to fix problem with pipes on my ubuntu

  - by Karthik

  I installed ubuntu on a virtual box and I am running it on vista. I am trying to run a few programs which use pipes. There is some kind of installation problem for pipes. How can I resolve this issue?

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• How can I tell when an FTP is complete?

  - by identry

  I have a cron job that processes files that my client's upload via FTP to my FreeBSD server. The cron job runs once an hour, and normally processing each file only takes a few seconds. The cron job looks in the client's upload directory and moves any new files to a tmp directory. It then processes the file(s) and moves them into a final directory where they are then available to the public through a website. The problem is, every once in awhile, the cron job runs just as a new file is being uploaded. It moves the half-uploaded file to the tmp directory, and tries to process it, and fails, of course. Question: how can I determine if the uploaded file is complete? The only thing I can think of is checking the file size to see if it's changing, but that seems like a kludge. Is there some sort of flag or something that is set when the upload is complete?

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• Better way to do "echo $x | sed ..." and "echo $x | grep ..."

  - by DevSolar

  I often find this in scripts (and, I have to admit, write it myself): a=`echo $x | sed "s/foo/bar/"` or if echo $x | grep foo then ... fi Consider "foo" to include some regex stuff. I feel that there should be - and most likely is - a better way to phrase this, one that does not involve two commands and a pipe but wraps the thing into some more compact expression. I just can't find it. Anybody?

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• (date) script for freenas

  - by malgaboy

  My webserver is running freenas 8.0.4. Currently in /etc/crontab there is this task (daily) find /mnt/vol1/1 -type f -mtime +16 -exec rm -R {} \; This allow me to delete files older than 16 days.. infact every night a new file is added in /mnt/vol1/1 folder.. but now I wanna make a script that check the folder and keeps only the youngest 2 file.. whitout taking in consideration the days.. Thanks in advance. (sorry for my bad english).

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• saving the results of the time command while discarding the results of the command being timed (unix

  - by John Kube

  I'm timing how long it takes to run a command foo. I'm looking to append the results from the time command to a file, and discard the results from the foo command. I tried the following, but it didn't do what I want: $ time ./foo > /dev/null >> output_from_time_command.txt Any suggestions? Thanks!

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• distributing rsync in several destination directories

  - by armonico

  i need to rsync a remote directory to a local server, and distribute files (balancing the space) in 4 destination directory (related to 4 disk mounts). tips?

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• Can't log in to GNOME after upgrade (raring -> saucy)

  - by x-yuri

  I've just upgraded my ubuntu (raring to saucy) and I now can't log in to GNOME. As opposed to virtual consoles (Ctrl-Alt-F1, for example). I set it up to log in automatically. But it asks for password now. I type in the password, press Enter, the screen blinks and here I am again at the login screen. Then I looked into /var/log/Xorg.0.log: [ 33.956] Initializing built-in extension DRI2 [ 33.956] (II) LoadModule: "glx" [ 33.956] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so [ 33.956] (II) Module glx: vendor="X.Org Foundation" [ 33.956] compiled for 1.14.3, module version = 1.0.0 [ 33.956] ABI class: X.Org Server Extension, version 7.0 [ 33.956] (==) AIGLX enabled [ 33.956] Loading extension GLX [ 33.956] (==) Matched fglrx as autoconfigured driver 0 [ 33.956] (==) Matched ati as autoconfigured driver 1 [ 33.956] (==) Matched fglrx as autoconfigured driver 2 [ 33.956] (==) Matched ati as autoconfigured driver 3 [ 33.956] (==) Matched vesa as autoconfigured driver 4 [ 33.956] (==) Matched modesetting as autoconfigured driver 5 [ 33.956] (==) Matched fbdev as autoconfigured driver 6 [ 33.956] (==) Assigned the driver to the xf86ConfigLayout [ 33.956] (II) LoadModule: "fglrx" [ 33.957] (WW) Warning, couldn't open module fglrx [ 33.957] (II) UnloadModule: "fglrx" [ 33.957] (II) Unloading fglrx [ 33.957] (EE) Failed to load module "fglrx" (module does not exist, 0) [ 33.957] (II) LoadModule: "ati" [ 33.957] (WW) Warning, couldn't open module ati [ 33.957] (II) UnloadModule: "ati" [ 33.957] (II) Unloading ati [ 33.957] (EE) Failed to load module "ati" (module does not exist, 0) [ 33.957] (II) LoadModule: "vesa" [ 33.957] (II) Loading /usr/lib/xorg/modules/drivers/vesa_drv.so [ 33.957] (II) Module vesa: vendor="X.Org Foundation" [ 33.957] compiled for 1.14.1, module version = 2.3.2 [ 33.957] Module class: X.Org Video Driver [ 33.957] ABI class: X.Org Video Driver, version 14.1 [ 33.957] (II) LoadModule: "modesetting" [ 33.957] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so [ 33.957] (II) Module modesetting: vendor="X.Org Foundation" [ 33.957] compiled for 1.14.1, module version = 0.8.0 [ 33.957] Module class: X.Org Video Driver [ 33.957] ABI class: X.Org Video Driver, version 14.1 [ 33.957] (II) LoadModule: "fbdev" [ 33.957] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so [ 33.958] (II) Module fbdev: vendor="X.Org Foundation" [ 33.958] compiled for 1.14.1, module version = 0.4.3 [ 33.958] Module class: X.Org Video Driver [ 33.958] ABI class: X.Org Video Driver, version 14.1 [ 33.958] (==) Matched fglrx as autoconfigured driver 0 [ 33.958] (==) Matched ati as autoconfigured driver 1 [ 33.958] (==) Matched fglrx as autoconfigured driver 2 [ 33.958] (==) Matched ati as autoconfigured driver 3 [ 33.958] (==) Matched vesa as autoconfigured driver 4 [ 33.958] (==) Matched modesetting as autoconfigured driver 5 [ 33.958] (==) Matched fbdev as autoconfigured driver 6 [ 33.958] (==) Assigned the driver to the xf86ConfigLayout [ 33.958] (II) LoadModule: "fglrx" [ 33.958] (WW) Warning, couldn't open module fglrx [ 33.958] (II) UnloadModule: "fglrx" [ 33.958] (II) Unloading fglrx [ 33.958] (EE) Failed to load module "fglrx" (module does not exist, 0) [ 33.958] (II) LoadModule: "ati" [ 33.958] (WW) Warning, couldn't open module ati [ 33.958] (II) UnloadModule: "ati" [ 33.958] (II) Unloading ati [ 33.958] (EE) Failed to load module "ati" (module does not exist, 0) [ 33.958] (II) LoadModule: "vesa" [ 33.958] (II) Loading /usr/lib/xorg/modules/drivers/vesa_drv.so [ 33.958] (II) Module vesa: vendor="X.Org Foundation" [ 33.958] compiled for 1.14.1, module version = 2.3.2 [ 33.958] Module class: X.Org Video Driver [ 33.958] ABI class: X.Org Video Driver, version 14.1 [ 33.958] (II) UnloadModule: "vesa" [ 33.958] (II) Unloading vesa [ 33.958] (II) Failed to load module "vesa" (already loaded, 0) [ 33.958] (II) LoadModule: "modesetting" [ 33.959] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so [ 33.959] (II) Module modesetting: vendor="X.Org Foundation" [ 33.959] compiled for 1.14.1, module version = 0.8.0 [ 33.959] Module class: X.Org Video Driver [ 33.959] ABI class: X.Org Video Driver, version 14.1 [ 33.959] (II) UnloadModule: "modesetting" [ 33.959] (II) Unloading modesetting [ 33.959] (II) Failed to load module "modesetting" (already loaded, 0) [ 33.959] (II) LoadModule: "fbdev" [ 33.959] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so [ 33.959] (II) Module fbdev: vendor="X.Org Foundation" [ 33.959] compiled for 1.14.1, module version = 0.4.3 [ 33.959] Module class: X.Org Video Driver [ 33.959] ABI class: X.Org Video Driver, version 14.1 [ 33.959] (II) UnloadModule: "fbdev" [ 33.959] (II) Unloading fbdev [ 33.959] (II) Failed to load module "fbdev" (already loaded, 0) [ 33.959] (II) VESA: driver for VESA chipsets: vesa [ 33.959] (II) modesetting: Driver for Modesetting Kernel Drivers: kms [ 33.959] (II) FBDEV: driver for framebuffer: fbdev [ 33.959] (++) using VT number 7 If I install fglrx, it reads: [ 37.152] Initializing built-in extension DRI2 [ 37.152] (II) LoadModule: "glx" [ 37.152] (II) Loading /usr/lib/x86_64-linux-gnu/xorg/extra-modules/modules/extensions/libglx.so [ 37.152] (II) Module glx: vendor="Advanced Micro Devices, Inc." [ 37.152] compiled for 6.9.0, module version = 1.0.0 [ 37.152] Loading extension GLX [ 37.153] (==) Matched fglrx as autoconfigured driver 0 [ 37.153] (==) Matched ati as autoconfigured driver 1 [ 37.153] (==) Matched vesa as autoconfigured driver 2 [ 37.153] (==) Matched modesetting as autoconfigured driver 3 [ 37.153] (==) Matched fbdev as autoconfigured driver 4 [ 37.153] (==) Assigned the driver to the xf86ConfigLayout [ 37.153] (II) LoadModule: "fglrx" [ 37.153] (II) Loading /usr/lib/x86_64-linux-gnu/xorg/extra-modules/modules/drivers/fglrx_drv.so [ 37.168] (II) Module fglrx: vendor="FireGL - AMD Technologies Inc." [ 37.168] compiled for 1.4.99.906, module version = 13.10.10 [ 37.168] Module class: X.Org Video Driver [ 37.168] (II) Loading sub module "fglrxdrm" [ 37.168] (II) LoadModule: "fglrxdrm" [ 37.168] (II) Loading /usr/lib/x86_64-linux-gnu/xorg/extra-modules/modules/linux/libfglrxdrm.so [ 37.169] (II) Module fglrxdrm: vendor="FireGL - AMD Technologies Inc." [ 37.169] compiled for 1.4.99.906, module version = 13.10.10 [ 37.169] (II) LoadModule: "ati" [ 37.169] (WW) Warning, couldn't open module ati [ 37.169] (II) UnloadModule: "ati" [ 37.169] (II) Unloading ati [ 37.169] (EE) Failed to load module "ati" (module does not exist, 0) [ 37.169] (II) LoadModule: "vesa" [ 37.169] (II) Loading /usr/lib/xorg/modules/drivers/vesa_drv.so [ 37.169] (II) Module vesa: vendor="X.Org Foundation" [ 37.169] compiled for 1.14.1, module version = 2.3.2 [ 37.169] Module class: X.Org Video Driver [ 37.169] ABI class: X.Org Video Driver, version 14.1 [ 37.169] (II) LoadModule: "modesetting" [ 37.170] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so [ 37.170] (II) Module modesetting: vendor="X.Org Foundation" [ 37.170] compiled for 1.14.1, module version = 0.8.0 [ 37.170] Module class: X.Org Video Driver [ 37.170] ABI class: X.Org Video Driver, version 14.1 [ 37.170] (II) LoadModule: "fbdev" [ 37.170] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so [ 37.170] (II) Module fbdev: vendor="X.Org Foundation" [ 37.170] compiled for 1.14.1, module version = 0.4.3 [ 37.170] Module class: X.Org Video Driver [ 37.170] ABI class: X.Org Video Driver, version 14.1 [ 37.170] (==) Matched fglrx as autoconfigured driver 0 [ 37.170] (==) Matched ati as autoconfigured driver 1 [ 37.170] (==) Matched vesa as autoconfigured driver 2 [ 37.170] (==) Matched modesetting as autoconfigured driver 3 [ 37.170] (==) Matched fbdev as autoconfigured driver 4 [ 37.170] (==) Assigned the driver to the xf86ConfigLayout [ 37.170] (II) LoadModule: "fglrx" [ 37.170] (II) Loading /usr/lib/x86_64-linux-gnu/xorg/extra-modules/modules/drivers/fglrx_drv.so [ 37.170] (II) Module fglrx: vendor="FireGL - AMD Technologies Inc." [ 37.170] compiled for 1.4.99.906, module version = 13.10.10 [ 37.170] Module class: X.Org Video Driver [ 37.170] (II) LoadModule: "ati" [ 37.170] (WW) Warning, couldn't open module ati [ 37.170] (II) UnloadModule: "ati" [ 37.171] (II) Unloading ati [ 37.171] (EE) Failed to load module "ati" (module does not exist, 0) [ 37.171] (II) LoadModule: "vesa" [ 37.171] (II) Loading /usr/lib/xorg/modules/drivers/vesa_drv.so [ 37.171] (II) Module vesa: vendor="X.Org Foundation" [ 37.171] compiled for 1.14.1, module version = 2.3.2 [ 37.171] Module class: X.Org Video Driver [ 37.171] ABI class: X.Org Video Driver, version 14.1 [ 37.171] (II) UnloadModule: "vesa" [ 37.171] (II) Unloading vesa [ 37.171] (II) Failed to load module "vesa" (already loaded, 0) [ 37.171] (II) LoadModule: "modesetting" [ 37.171] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so [ 37.171] (II) Module modesetting: vendor="X.Org Foundation" [ 37.171] compiled for 1.14.1, module version = 0.8.0 [ 37.171] Module class: X.Org Video Driver [ 37.171] ABI class: X.Org Video Driver, version 14.1 [ 37.171] (II) UnloadModule: "modesetting" [ 37.171] (II) Unloading modesetting [ 37.171] (II) Failed to load module "modesetting" (already loaded, 0) [ 37.171] (II) LoadModule: "fbdev" [ 37.171] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so [ 37.171] (II) Module fbdev: vendor="X.Org Foundation" [ 37.171] compiled for 1.14.1, module version = 0.4.3 [ 37.171] Module class: X.Org Video Driver [ 37.171] ABI class: X.Org Video Driver, version 14.1 [ 37.171] (II) UnloadModule: "fbdev" [ 37.171] (II) Unloading fbdev [ 37.171] (II) Failed to load module "fbdev" (already loaded, 0) [ 37.171] (II) AMD Proprietary Linux Driver Version Identifier:13.10.10 [ 37.171] (II) AMD Proprietary Linux Driver Release Identifier: UNSUPPORTED-13.101 [ 37.171] (II) AMD Proprietary Linux Driver Build Date: May 23 2013 15:49:35 [ 37.171] (II) VESA: driver for VESA chipsets: vesa [ 37.171] (II) modesetting: Driver for Modesetting Kernel Drivers: kms [ 37.171] (II) FBDEV: driver for framebuffer: fbdev [ 37.171] (++) using VT number 7 I did more installing/removing packages than that. There were a moment when it said: (EE) Failed to load /usr/lib64/xorg/modules/libglamoregl.so: /usr/lib64/xorg/modules/libglamoregl.so: undefined symbol: _glapi_tls_Context Also there is init: not found in ~/.xsession-errors: /usr/sbin/lightdm-session: 5: exec: init: not found Actually, I'm out of ideas. What about you? :)

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• Architectural approaches to creating a game menu/shell overlay on PC/Linux?

  - by Ghopper21

  I'm am working on a collection of games for a custom digital tabletop installation (similar to Microsoft Surface tables). Each game will be an individual executable that runs full-screen. In addition, there needs to be a menu/shell overlay program running simultaneously. The menu/shell will allow users to pause games, switch to other games, check their game history, etc. Some key requirements of the shell: it intercepts all user input (mainly multitouch) first before passing it on to the currently running game (so that it can, for instance, know to pop-up at a "pause" command); can reveal on arbitrary portions of the screen, with the currently running (but presumably paused) game still showing underneath, ideally with its shape/size being dynamic, to allow for creation of an animated in/out drawer effect over the game. I'm currently looking into different architectural approaches to this problem, including Fraps and DirectX overlays, but I'm sure I'm missing some ways to think about this. What are the main approaches I should be considering? (Note the table is currently being run by Windows PC, but it could potentially be a Linux box instead.)

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• What is the *right* way to use gnome-shell integrated chat?

  - by stevejb

  Please bear with me as I am still figuring out how to use gnome-shell. My question concerns how to use the integrated chat correctly. I have the following questions: 1) When people chat with me, it pops up as a notification on the hidden bar at the bottom of the screen, and then that chat stays there so I can access it later. How do I initiate a chat in this manner, without opening an empathy window? What I have been doing is Hitting super key Typing in the person's name, which brings up contacts Initiate the chat using empathy Immediately close the chat window When the person responds, it comes through as a notification. I then proceed to interact with the chat this way. 2) What is the keyboard shortcut for bringing up the notifications bar? Ideally, I would like to have the following experience Use some keyboard shortcut to bring up notifications Begin typing the name of the notification that I wish to investigate, and have the matching work in a fuzzy manner, much like Ido mode's buffer switching matching in Emacs When then right name is matched, I hit enter and then bring up the chat with that person as that popup notification. Are these behaviours supported? If not, I would be happy to work on implementing them. I am an experienced programmer, but not familiar with gnome-shell. If someone would point me in the right direction in terms of if this behaviour is supported, or where in the gnome-shell framework would I add to to get this behaviour, I would really appreciate it. Thanks!

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• Open File Dialog MVVM

  - by Jose

  Ok I really would like to know how expert MVVM developers handle an openfile dialog in WPF. I don't really want to do this in my ViewModel(where 'Browse' is referenced via a DelegateCommand) void Browse(object param) { //Add code here OpenFileDialog d = new OpenFileDialog(); if (d.ShowDialog() == true) { //Do stuff } } Because I believe that goes against MVVM methodology. What do I do?

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• Disabling text selection in DocumentViewer

  - by bjutus

  Hello! Simple question. How do you disable the text selection of DocumentViewer in WPF? This is the feature where an XPS document is displayed by the viewer and then text can be highlighted via mouse. The highlighted text can also be copied but I have already disabled this. I just don't know how to disable the highlighting. Thanks!

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• IntegrationTests - A potentially dangerous Request.Path value was detected from the client

  - by stacker

  I get this error: A potentially dangerous Request.Path value was detected from the client (?). when this URI: http://www.site.com/%3f. How can I write a integration test for this type of errors. I want to test against all this erros: A potentially dangerous Request.Path value was detected from the client A potentially dangerous Request.Cookies value was detected from the client A potentially dangerous Request.Form value was detected from the client A potentially dangerous Request.QueryString value was detected from the client

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• System.Windows.Application.GetResourceStream returns null

  - by Tobias Walter

  If I debug a WPF-application with Catalog.xaml as Content, I can't get the resource stream of it - GetResourceStream returns null: var uri = new Uri("/Assembly;component/Catalog.xaml", UriKind.Relative); var foo = System.Windows.Application.GetResourceStream(uri); foo is null. What am I doing wrong?

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• CollectionViewSource.GetDefaultView is not in Silverlight 3! What's the work-around?

  - by rasx

  The CollectionViewSource.GetDefaultView() method is not in Silverlight 3. In WPF I have this extension method: public static void SetActiveViewModel<ViewModelType>(this ViewModelBase viewModel, ViewModelType collectionItem, ObservableCollection<ViewModelType> collection) where ViewModelType : ViewModelBase { Debug.Assert(collection.Contains(collectionItem)); ICollectionView collectionView = CollectionViewSource.GetDefaultView(collection); if(collectionView != null) collectionView.MoveCurrentTo(collectionItem); } How can this be written in Silverlight 3?

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• How do I invert BooleanToVisibilityConverter?

  - by Andy

  Hi, I'm using a BooleanToVisibilityConverter in WPF to bind the Visibility property of a control to a boolean. This works fine, but I'd like one of the controls to hide if the boolean is true, and show if it's false. Is this possible? Thanks, Andy

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• 'System.OutOfMemoryException' was thrown

  - by Asim Sajjad

  While Compiling the WPF Application for many times in a day it give following error 'Exception of type 'System.OutOfMemoryException' was thrown.' Can anyone know why this error occured and how to remove that error. But if visual studion is restarted then there is no such problem. thanks in advance

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• DataStateBehavior for Enum instead of bool? String?

  - by firoso

  Is there an easy way in WPF to bind VisualStates to enum values? Kinda like DataStateBehavior, but for an Enum?

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