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• apt - Remove not configured package

  - by madflow

  I have a Linux-Mint Debian Edition System. When I install sendmail I get an infinite loop. Reading configuration from /etc/mail/sendmail.conf. Validating configuration. Creating /etc/mail/databases... Reading configuration from /etc/mail/sendmail.conf. Validating configuration. Creating /etc/mail/databases... When I try dpkg --configure -a it is the same. Now I want to simple remove sendmail from the installation queue - but I can't simply do that, because apt-get always wants to configure sendmail first. Is there a way to force apt-get to remove sendmail or set it to "configured" - even though the package is not properly configured?

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• How to take a percentage of a Credit Card transaction?

  - by abszero

  Essentially what I am trying to do is setup a work flow similar to PayPal. I have created an application that allows my clients to accept online donations and what I want to do is take % percent of that transaction off the top. The problems I have run into are: Authroize does not allow me to take on an additional fee that is paid out to my account I could run a report every month on all my clients transactions to determine what they owe but this is less than ideal All of the companies I looked at do not allow for aggregation where by all of the donation systems pay into my account then I remit payment to my clients Does anyone know of a company that allows for this or is my only option here going to be to setup my own Payment Gateway or is there a simpler solution?

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• Get the "source network address" in Event ID 529 audit entries on Windows XP

  - by Make it useful Keep it simple

  In windows server 2003 when an Event 529 (logon failure) occures with a logon type of 10 (remote logon), the source network IP address is recorded in the event log. On a windows XP machine, this (and some other details) are omitted. If a bot is trying a brute force over RDP (some of my XP machines are (and need to be) exposed with a public IP address), i cannot see the originating IP address so i don't know what to block (with a script i run every few minutes). The DC does not log this detail either when the logon attempt is to the client xp machine and the DC is only asked to authenticate the credentials. Any help getting this detail in the log would be appreciated.

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• Using VBA / Macro to highlight changes in excel

  - by Zaj

  I have a spread sheet that I send out to various locations to have information on it updated and then sent back to me. However, I had to put validation and lock the cells to force users to input accurate information. Then I can to use VBA to disable the work around of cut copy and paste functions. And additionally I inserted a VBA function to force users to open the excel file in Macros. Now I'm trying to track the changes so that I know what was updated when I recieve the sheet back. However everytime i do this I get an error when someone savesthe document and randomly it will lock me out of the document completely. I have my code pasted below, can some one help me create code in the VBA forum to highlight changes instead of through excel's share/track changes option? ThisWorkbook (Code): Option Explicit Const WelcomePage = "Macros" Private Sub Workbook_BeforeClose(Cancel As Boolean) Call ToggleCutCopyAndPaste(True) 'Turn off events to prevent unwanted loops Application.EnableEvents = False 'Evaluate if workbook is saved and emulate default propmts With ThisWorkbook If Not .Saved Then Select Case MsgBox("Do you want to save the changes you made to '" & .Name & "'?", _ vbYesNoCancel + vbExclamation) Case Is = vbYes 'Call customized save routine Call CustomSave Case Is = vbNo 'Do not save Case Is = vbCancel 'Set up procedure to cancel close Cancel = True End Select End If 'If Cancel was clicked, turn events back on and cancel close, 'otherwise close the workbook without saving further changes If Not Cancel = True Then .Saved = True Application.EnableEvents = True .Close savechanges:=False Else Application.EnableEvents = True End If End With End Sub Private Sub Workbook_BeforeSave(ByVal SaveAsUI As Boolean, Cancel As Boolean) 'Turn off events to prevent unwanted loops Application.EnableEvents = False 'Call customized save routine and set workbook's saved property to true '(To cancel regular saving) Call CustomSave(SaveAsUI) Cancel = True 'Turn events back on an set saved property to true Application.EnableEvents = True ThisWorkbook.Saved = True End Sub Private Sub Workbook_Open() Call ToggleCutCopyAndPaste(False) 'Unhide all worksheets Application.ScreenUpdating = False Call ShowAllSheets Application.ScreenUpdating = True End Sub Private Sub CustomSave(Optional SaveAs As Boolean) Dim ws As Worksheet, aWs As Worksheet, newFname As String 'Turn off screen flashing Application.ScreenUpdating = False 'Record active worksheet Set aWs = ActiveSheet 'Hide all sheets Call HideAllSheets 'Save workbook directly or prompt for saveas filename If SaveAs = True Then newFname = Application.GetSaveAsFilename( _ fileFilter:="Excel Files (*.xls), *.xls") If Not newFname = "False" Then ThisWorkbook.SaveAs newFname Else ThisWorkbook.Save End If 'Restore file to where user was Call ShowAllSheets aWs.Activate 'Restore screen updates Application.ScreenUpdating = True End Sub Private Sub HideAllSheets() 'Hide all worksheets except the macro welcome page Dim ws As Worksheet Worksheets(WelcomePage).Visible = xlSheetVisible For Each ws In ThisWorkbook.Worksheets If Not ws.Name = WelcomePage Then ws.Visible = xlSheetVeryHidden Next ws Worksheets(WelcomePage).Activate End Sub Private Sub ShowAllSheets() 'Show all worksheets except the macro welcome page Dim ws As Worksheet For Each ws In ThisWorkbook.Worksheets If Not ws.Name = WelcomePage Then ws.Visible = xlSheetVisible Next ws Worksheets(WelcomePage).Visible = xlSheetVeryHidden End Sub Private Sub Workbook_Activate() Call ToggleCutCopyAndPaste(False) End Sub Private Sub Workbook_Deactivate() Call ToggleCutCopyAndPaste(True) End Sub This is in my ModuleCode: Option Explicit Sub ToggleCutCopyAndPaste(Allow As Boolean) 'Activate/deactivate cut, copy, paste and pastespecial menu items Call EnableMenuItem(21, Allow) ' cut Call EnableMenuItem(19, Allow) ' copy Call EnableMenuItem(22, Allow) ' paste Call EnableMenuItem(755, Allow) ' pastespecial 'Activate/deactivate drag and drop ability Application.CellDragAndDrop = Allow 'Activate/deactivate cut, copy, paste and pastespecial shortcut keys With Application Select Case Allow Case Is = False .OnKey "^c", "CutCopyPasteDisabled" .OnKey "^v", "CutCopyPasteDisabled" .OnKey "^x", "CutCopyPasteDisabled" .OnKey "+{DEL}", "CutCopyPasteDisabled" .OnKey "^{INSERT}", "CutCopyPasteDisabled" Case Is = True .OnKey "^c" .OnKey "^v" .OnKey "^x" .OnKey "+{DEL}" .OnKey "^{INSERT}" End Select End With End Sub Sub EnableMenuItem(ctlId As Integer, Enabled As Boolean) 'Activate/Deactivate specific menu item Dim cBar As CommandBar Dim cBarCtrl As CommandBarControl For Each cBar In Application.CommandBars If cBar.Name <> "Clipboard" Then Set cBarCtrl = cBar.FindControl(ID:=ctlId, recursive:=True) If Not cBarCtrl Is Nothing Then cBarCtrl.Enabled = Enabled End If Next End Sub Sub CutCopyPasteDisabled() 'Inform user that the functions have been disabled MsgBox " Cutting, copying and pasting have been disabled in this workbook. Please hard key in data. " End Sub

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• How can I ensure my Samsung Series 7 is actually using the Radeon switchable graphics?

  - by patricksweeney

  I have a Samsung Series 7 with the Radeon 6750M switchable graphics. The ATI software lets you force programs to use the dedicated card. However, I'm not convinced it is actually ever using it, as the frame rates on some non-taxing games (Portal, TF2) are merely OK. To make matters worse, it looks like the ATI Catalyst Control has vanished from my laptop. To make it even worse, you can't download the driver and ATI CCC from ATI's site, you need to download it from Samsung, and the ZIP they provide is corrupted. How can I ensure my Samsung Series 7 is actually using the Radeon switchable graphics?

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• How to use Messageboxes in MVVM?

  - by BigTiger

  It seems that the XAML in MVVM pattern has difficulty to pop-up a Messageboxes. My client insists that the validation labels and colors are not good for them. They still want a messagebox. How can do it? I know I can pop-up messageboxes in the view-model, but it violates the whole purpose for the view-model. I can also raise a error, and pop-up a messagebox in some exception handlers, but the messagebox is not an exception. It is part of the normal program flow. Is there a good way to do it in XAML? My client likes messageboxes. She does not care about the MVVM pattern, she never had any quality problem before using MVVM and unit test. But now, she can not even get her messageboxes, so she is not very happy. Your help is definitely appreciated ... I need to make her happy.

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• VPS hang when one Virtual CPU usage is 100%

  - by garconcn

  We are using Xen Center to manage all of our cPanel VPS servers. The hardware has two CPUs(Intel(R) Xeon(R) CPU [email protected]) and 32GB memory. Each hardware has 4 cPanel VPS and each VPS has 8GB memory and 4 Virtual CPUS. Every one or two months, one of the VPS server will hang because one Virtual CPU usage is 100% and it couldn't release the CPU unless we use force reboot. We have 10 similar hardware, and this cause our server down almost every day. We have tried to avoid the Statistics Processing and Fantastico update during the night, but the problem still happens randomly. I can not find anything in the server log when it hangs. Any clue? Thank you.

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• How to disabled password authentication for specific users in SSHD

  - by Nick

  I have read several posts regarding restricting ALL users to Key authentication ONLY, however I want to force only a single user (svn) onto Key auth only, the rest can be key or password. I read How to disable password authentication for every users except several, however it seems the "match user" part of sshd_config is part of openssh-5.1. I am running CentOS 5.6 and only have OpenSSH 4.3. I have the following repos available at the moment. $ yum repolist Loaded plugins: fastestmirror repo id repo name status base CentOS-5 - Base enabled: 3,535 epel Extra Packages for Enterprise Linux 5 - x86_64 enabled: 6,510 extras CentOS-5 - Extras enabled: 299 ius IUS Community Packages for Enterprise Linux 5 - x86_64 enabled: 218 rpmforge RHEL 5 - RPMforge.net - dag enabled: 10,636 updates CentOS-5 - Updates enabled: 720 repolist: 21,918 I mainly use epel, rpmforge is used to the latest version (1.6) of subversion. Is there any way to achieve this with my current setup? I don't want to restrict the server to keys only because if I lose my key I lose my server ;-)

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• How can I get the element in which highlighted text is in?

  - by Koes Bong

  I am trying to learn how to write a bookmarklet where I can highlight some text, click on the bookmarklet and have it tell me what got highlighted. I can get that far, but next I want to know what element that text is in. For example: <div id="some-id">to be highlighted</div> The bookmarklet code: javascript:(function(){alert(window.getSelection();})() If I highlight the text "to be highlighted" and then click on the bookmarklet, it will alert the text. But how can I get the element in which the text is in, in this case the element after that? So the flow is: highlight text, click bookmarklet, bookmarklet tells you what you highlighted and the element it's in. Thanks!

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• oracle virtualbox doesn't work for host Kubuntu since Lucid Lynx 10.04

  - by 13east

  I have a thinkpad edge 14 core i3 2.4 ghz and 4g ram; I have tried kubuntu 10.04, 10.10, 11.10, 12.04 and 12.10 (all x64 architecture); Both oracle and ose virtualbox only works properly to install XP and windows 7 quest system on kubuntu 10.04; For every other kubuntu release since, the guest installation goes as far as formatting the virtual drive, freezes at this step, and doesn't even go as far as copying files to hard-drive to begin installation. But virtualbox has not stopped responding to commands; I can kill that one specific window with the problem installation ("machine" - "close" - "power off the machine") and start over again without having to force-kill virtualbox application. If anyone knows how I can go about addressing this problem, any help you can provide would be very much appreciated. Thank You.

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• Viewsonic VG2427wm detected max resolution too low

  - by Hassan

  So I have a Viewsonic VG2427wm, which supports max resolution of 1920x1080 and I had it working at this resolution from both windows and linux PCs. Now, I need to connect it to my Dell XPS17 (L702x), which has only DP mini and HDMI, so I'm trying to connect this monitor via HDMI-to-DVI adapter (doesn't work at all) and via DP-mini-to-DVI adapter. The later works, but is limiting my max resolution to 1680x1050. Using same two adapters to connect my dell monitor works fine, so I don't suspect any of the adapters to be faulty. The driver is the latest viewsonic driver (although it's been last updated 3 years back). Any ideas, how I can force it to display it's correct native resolution?

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• Floating Tables Problem Unwanted Space XHTML Strict

  - by Axel Myers

  Hi I have two floating tables side by side. One is set to float left, the other one is set to float right. The problem is when two table are floating, they both are out of flow so next table comes without any spacing. So I add a width attribute clear:both. But now it gave me a lot of unwanted space! it's height set to:0 (the div's) and nothing has changed. So what's the problem ? Website url: http://www.animetr.com/prv/

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• Breaking the loop in Jython

  - by kdev

  Hi everyone, I have a written a loop for and if condition and I want to break to loop completely when if gets satisfied. while count: i=0 for line in read_record: #print str.strip(count[1:28]) #print str.strip(read_record[i]) if string.find(str.strip(read_record[i]),str.strip(count[1:28]))>0: code=str.strip(read_record[i+19])+str.strip(read_record[i+20]) print code[25:] break i=i+1 So here if the if string.find condition gets satisfied I want to go to while loop flow. Please tell me what will be the best place to break and how should I modify the program so that once the if condition is satisfied I am out of the loop and start again with while loop.

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• Is visiting HTTPS websites on a public hotspot secure?

  - by Calmarius

  It's often said that HTTPS SSL/TLS connections are encrypted and said to be secure because the communication between the server and me is encrypted (also provides server authentication) so if someone sniffs my packets, they will need zillions of years to decrypt if using brute force in theory. Let's assume I'm on a public wifi and there is a malicious user on the same wifi who sniffs every packet. Now let's assume I'm trying to access my gmail account using this wifi. My browser does a SSL/TLS handshake with the server and gets the keys to use for encryption and decryption. If that malicious user sniffed all my incoming and outgoing packets. Can he calculate the same keys and read my encrypted traffic too or even send encrypted messages to the server in my name?

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• Products combining framework and visual IDE for web development?

  - by Tom Hubbard

  We are looking for some tools to help us with our web development speed. The two main areas that we have pinpointed as parts of the problem are "Framework/Flow Management" and "Visual/Layout Development" Ideally we would find a tool that handles both rather well. However, it seems like there are few tools that handle the middle ground well. Usually it is just a Framework, or and IDE, not both. The best thing we have found so far is Agile Platform. Are we missing any obvious products? Platform at this point is not a huge concern. We can migrate to the best tool.

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• How can I use the proxy settings on Epic privacy browser to log on to Facebook?

  - by EddieN120

  I love the Epic privacy browser because it is built from the ground up to enhance privacy. It's built on Chromium but because it has stripped out all code that tracks users across the Internet, pages load faster and things work snappier. With one click you can enable a proxy to hide your IP address, sort of like Chrome's "Incognito" mode on steroids. But there's a problem: if I load Epic, go to facebook.com, log in, and then click the proxy button, I can use Facebook for a while. But eventually, Facebook would throw up an error screen, saying that it thinks that my account has been hacked, and then it would make me verify my identity, force me to change my password, etc. I've had to change my password four times in as many days, which is very annoying. Now I turn on the proxy for browsing on to every other site but Facebook. Question: how can I use the proxy settings on Epic privacy browser to successfully log onto and use Facebook?

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• File Transfer Protocol (FTP) Service won't install

  - by user64204

  Hi all, Problem description: -I'm running Windows Server 2003 and I'm trying to install the FTP service following this procedure: http://support.microsoft.com/kb/323384 -At step 7 of the above procedure I provide Windows Small Business Server 2003 disc1 and the installation completes successfully (note: the installer looks for 'ftpctrs2.dll' but the disk contains 'FTPCTRS2.DL_' and seems happy with it as per allowed file types). -However the installation silently fails because if I go back to the list of windows components, FTP is still unchecked, and if I open IIS, the FTP sites section is missing. Question: -How can I force the installation of FTP? Additional info: I don't think this is related but will mention it in case I'm wrong and it is: before I could attempt to install FTP I ran into, and fixed, the issue described in this solution: http://support.microsoft.com/kb/838860 Thanks.

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• Linux, C++ audio capturing (just microphone) library

  - by TheOm3ga

  I'm developing a musical game, it's like a singstar but instead of singing, you have to play the recorder. It's called oFlute, and it's still in early development stage. In the game, I capture the microphone input, then run a simple FFT analysis and compare the results to typical recorder's frequencies, thus getting the played note. At the beginning, the audio library I was using was RtAudio, but I don't remember why I switched to PortAudio, which is what I'm currently using. The problem is that, from time to time, either it crashes randomly or stops capturing, like if there were no sound coming from the microphone. My question is, what's the best option to capture microphone input on Linux? I just need to open, read, and close a flow of bytes from the microphone. I've been reading this guide, and (un)surprisingly it says: I don't think that PortAudio is very good API for Unix-like operating systems. So, what do you recommend me?

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• Mail Stuck in Backend Exchange Queue

  - by Kyle Brandt

  I have a message that has and is stuck in a queue on my backend mail server. The queue is: Internet Mail SMTP Connector (MY_FRONT_END_SERVER_NAME)-524350ff... It is in state retry with 183 failures. It is only one message and all other mail is flowing. The message is not particularly large. My limited understanding, a guess really, is that this message should get handed off to the front end mail server and sent to the remote hosts for which it is destined, so it should even matter if the remote host is up. However, I can telnet to the smtp provider of that host. How can I find out why it is stuck in this queue, and can I force it out somehow (unfreeze doesn't help me)?

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• how to save contact in outlook from sharepoint

  - by Lalit

  Hi, I have Sharepoint site. let say it is connected to Outlook. When I will search on site for some text let say: "Manager of xyz company" definetly i Will get some data from sql content database relevant to searched query , right ? Ok I want to give "Save" Button after I found the Contact details of that manager.So is this possible to save this contact to the outlook's contact list? As I am new in sharepoint ,as per my requirement this is the flow. SO please guide me. Is this task possible ??

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• How to open a program on particular desktop?

  - by Vi

  When I start GUI program, it's window appears appears on currently active desktop (essentially, on random desktop). How to make it to appear on the specified desktop? For example, at startup I want certain programs to be started and distributed to desktops. I've already set up config file of openbox to force some programs to always start on specific desktop. Ideally it should be like: start_on_desktop 1 gnome-terminal --tab -e program1 --tab -e program2 start_on_desktop 2 gnome-terminal --tab -e program3 --tab -e program4 start_on_desktop 3 firefox It should be able to start the same program on other desktop. Also dislike when I start program while being on desktop X then switch to desktop Y and SUDDENLY a program which should be on X appears on Y. When I start lots of programs on and switch often between desktops they end up being in chaos and I need to collect them together and redistribute sanely. Also I want the first initial gnome-terminal to be on desktop 3, but I also want subsequent gnome-terminals to be on the desktop where I pressed the keystroke (also configured in openbox) that launches gnome-terminal.

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• Interested in scp recipe for sftp [closed]

  - by GJZ

  You wrote in a reply this Blockquote The problem is that sftp runs as the user's id -- first, the sftp client ssh's into the target host as the given user, then runs sftp-server. Since sftp-server is running as a regular user, it has no way to "give away" a file (change owner of a file). However, if you are able to use scp, and assign a key pair to each user, you can get around this. This involves adding a user's key to root's ~/.ssh/authorized_keys file, with a "command=" parameter to force it to run a script that sanitizes and alters the arguments of the server-side scp program. I've used this technique before to set up an anonymous scp dropbox that allowed anyone to submit a file, and ensure that no one could retrieve submitted files and also prevent overwrites. If you are open to this technique, let me know and I'll update this post with a quick recipe. We are interested in this scp quick recipe for our community services file sharing. Best Regards, Gert Jan Zeilstra

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• A good class structure for cleaning and using input?

  - by ciscoheat

  I want to be helpful to the users of a system, so I'll clean up the input a bit before testing if it can be used. So I have a flow like this: Input: aa12345b Clean input somehow: 12345 Test if clean input is valid Use input if valid Now I want to do this in a beautiful OO-fashion (IoC, interfaces, testable, no statics, you know). Any ideas how to organize a class structure for this? Is it good to have a Cleaner and a Parser/Validator class separately, or put them as methods in the data class itself? Thanks for any help or discussion about this, and extra thanks if the answer is in C#!

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• How often should we write unit tests?

  - by Midnight Blue

  Hi, I am recently introduced to the test-driven approach to development by my mentor at work, and he encourages me to write an unit-test whenenver "it makes sense." I understand some benefits of having a throughout unit-test suite for both regression testing and refractoring, but I do wonder how often and how throughout we should write unit-test. My mentor/development lead asks me to write a new unit test-case for a newly written control flow in a method that is already being tested by the exsisting test class, and I think it is an overkill. How often do you write your unit tests, and how detailed do you think your unit tests should be? Thanks!

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• Forcing rsync to convert file names to lower case

  - by SvrGuy

  We are using rsync to transfer some (millions) files from a Windows (NTFS/CYGWIN) server to a Linux (RHEL) server. We would like to force all file and directory names on the linux box to be lower case. Is there a way to make rsync automagically convert all file and directory names to lower case? For example, lets say the source file system had a file named: /foo/BAR.gziP Rsync would create (on the destination system) /foo/bar.gzip Obviously, with NTFS being a case insensitive file system there can not be any conflicts... Failing the availability of an rsync option, is there an enhanced build or some other way to achieve this effect? Perhaps a mount option on CYGWIN? Perhaps a similar mount option on Linux? Its RHEL, in case that matters.

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