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  • How do I get my Nvidia monitor position settings (in Linux) to persist after a restart?

    - by machineghost
    I have two monitors, and I run them both in Linux using the proprietary Nvidia drivers with "TwinView". I just installed Linux Mint 13, and since the install after every reboot my monitors come up in the wrong position (the computer thinks the left monitor is on the right). After boot-up I can run the Nvidia config and fix the monitors' position, and I can even save the configuration file successfully. But as soon as I restart again, the monitors re-appear switched. Does anyone have any idea what might be causing this (and more importantly, how I can solve it?)

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  • How to kill unkillable Python-processes running as root

    - by Andrei
    I am experiencing an annoying problem with sshuttle running it on 10.7.3, MBA with the latest firmware update -- after I stop it (ctrl+c twice), or loose connection, or close the lid, I cannot restore it until I restart the system. The restarting takes notably more time, than it would normally take. I have tried to flush ipfw rules - not helping. Could you advice me how to restore sshuttle connection (without restarting os)? The following processes remain running as root, which I do not know how to kill (tried sudo kill -9 <pid> with no luck): root 14464 python ./main.py python -v -v --firewall 12296 12296 root 14396 python ./main.py python -v -v --firewall 12297 12297 root 14306 python ./main.py python -v -v --firewall 12298 12298 root 3678 python ./main.py python -v -v --firewall 12299 12299 root 2263 python ./main.py python -v -v --firewall 12300 12300 The command I use to run proxy: ./sshuttle --dns -r [email protected] 10.0.0.0/8 -vv The last message I get trying to restore the connection: ... firewall manager: starting transproxy. s: Ready: 1 r=[4] w=[] x=[] s: < channel=0 cmd=PING len=7 s: > channel=0 cmd=PONG len=7 (fullness=554) s: mux wrote: 15/15 s: Waiting: 1 r=[4] w=[] x=[] (fullness=561/0) >> ipfw -q add 12300 check-state ip from any to any >> ipfw -q add 12300 skipto 12301 tcp from any to 127.0.0.0/8 >> ipfw -q add 12300 fwd 127.0.0.1,12300 tcp from any to 10.0.0.0/8 not ipttl 42 keep-state setup >> ipfw -q add 12300 divert 12300 udp from any to 10.0.1.1/32 53 not ipttl 42 >> ipfw -q add 12300 divert 12300 udp from any 12300 to any not ipttl 42 Update: $ ps -ax|grep python 1611 ?? 0:06.49 python ./main.py python -v -v --firewall 12300 12300 48844 ?? 0:00.05 python ./main.py python -v -v --firewall 12299 12299 49538 ttys000 0:00.00 grep python

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  • How to add the Windows defender(MS essential) in Windows explorer right click menu to scan a particular drive/folder on demand?

    - by avirk
    As we have inbuilt antivirus like Windows defender in Windows 8 now, I called it antivirus because it has embedded option of MS essential as well. But there is no option to scan a particular drive on demand by right click on it in windows explore as we had in Windows 7 with MS essential or like other antiviruses. I know we can run a custom scan for the particular drive or specific folder but that process is too lengthy and time consuming. This guide explain that how we can add the Windows Defender in the desktop right click menu, so I'm curious is there a way to add it in the Windows explorer right click menu to launch a search whenever I need to.

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  • Lambda expressions in C#?

    - by user30457
    Hey I'm rather new to these could someone explain the significance or prehaps give a link to some useful information on lambda expressions? I encounter the following code in a test and I am wondering why someone would do this: foo.MyEvent += (o, e) = { fCount++; Console.WriteLine(fCount); }; foo.MyEvent -= (o, e) = { fCount++; Console.WriteLine(fCount); }; My instinct tells me it is something simple and not a mistake, but I don't know enough about these expressions to understand why this is being done. Regards,

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  • Is Prime95 a dual-core tool?

    - by Ssvarc
    Does Prime95 use multiple cores? (Is there a difference in this regard between running it from Windows, UBCD, or UBCD4Win?) If it doesn't, are there tools out there that will (preferably via a boot disc)? Thanks!

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  • On a dual-GPU laptop, is using the discrete GPU ever more power efficient?

    - by Mahmoud Al-Qudsi
    Given a laptop with a dual integrated/discrete GPU configuration, is it ever more power efficient to use the discrete GPU instead of the integrated? Obviously when writing an email or working on a spreadsheet, the integrated GPU will always use less power. But let's say you're doing something graphics-medium but not graphics-intensive/heavy - is there a point where it actually makes sense to fire up the discrete GPU, not for performance but for power-saving reasons? Off the top of my head, I can think of a scenario where the external GPU supports hardware decoding of a particular video codec - I'd imagine there is a "price point" where using the GPU saves more energy than decoding that fully in software would. But I think most GPUs, integrated or discrete, pretty much decode just the plain-Jane h264. But maybe there is something more complicated, perhaps if you're doing something like desktop/windowing animations or a flash animation on a website (not an embedded flash video) - maybe the discrete GPU will use enough less power to make up for switching to it? I guess this question can be summed up as to whether or not you can say beyond doubt that if you don't care for performance on a laptop with two GPUs, always use the integrated GPU for maximum battery life.

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  • A Dark Theme for Windows 8

    - by Alireza Noori
    Is there any way for me to use Windows 8 in a dark environment? For a long time I had headaches that I couldn't fid their cause. Now, I'm using a dark visual style for my Windows 7 and since then, I haven't have any problems. Now I want to use Windows 8 release preview but I cannot find any way to use it in a dark theme/visual style. I've seen the files needed are patched but couldn't find any visual style. I also searched for 3rd party apps, nothing. I would very much appreciate if you could help me. Thanks. Pictures below compare Explorer both in dark and Aero visual styles.

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  • Windows 7 Can't Get Past Format

    - by Soren
    Just assembled a new machine: MSI 880GM-E41 motherboard 500GB Samsung hard drive AMD Athlon II X4 640 processor 4GB RAM Windows 7 64 Bit LITE-ON Black 4X Blu-ray reader I boot up, start the install. When it gets to the screen to select what partition, the motherboard loses power. It doesnt make sense, I can leave it in the bios settings for a very long time and it doesnt lose power. When it does lose power, the monitor shuts down and the mouse loses power, but the power light stays on. I cannot tell if it is a harware or software problem.

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  • Split Excel worksheet into multiple worksheets based on a column with VBA (Redux)

    - by Ceeder
    I'm rather new to VBA and I've been working with the code generously displayed and explained by Nixda: Split Excel Worksheet... My only challenge is I've been trying desperately to find a way to include the top 3 rows as a title bu it seems to only allow for one. Here's the code have: Dim Titlesheet As Worksheet iCol = 23 '### Define your criteria column strOutputFolder = (Sheets("Operations").Range("D4")) '### <--Define your path of output folder Set ws = ThisWorkbook.ActiveSheet Set rngLast = Columns(iCol).Find("*", Cells(3, iCol), , , xlByColumns, xlPrevious) Set Titlesheet = Sheets("Input") ws.Columns(iCol).AdvancedFilter Action:=xlFilterInPlace, Unique:=True Set rngUnique = Range(Cells(4, iCol), rngLast).SpecialCells(xlCellTypeVisible) If Dir(strOutputFolder, vbDirectory) = vbNullString Then MkDir strOutputFolder For Each strItem In rngUnique If strItem < "" Then Sheets("Input").Select Range("A1:V3").Select Selection.Copy ws.UsedRange.AutoFilter Field:=iCol, Criteria1:=strItem.Value Workbooks.Add Sheets("Sheet1").Select ActiveSheet.PasteSpecial ws.UsedRange.SpecialCells(xlCellTypeVisible).Copy Destination:=[A4] strFilename = strOutputFolder & "\" & strItem ActiveWorkbook.SaveAs Filename:=strFilename, FileFormat:=xlWorkbookNormal ActiveWorkbook.Close savechanges:=False End If Next ws.ShowAllData Is there something I can change to include these lines? Thanks so much, this code provided by Nixda has taught me a great deal!

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  • my Website loss packet in 70% countries, how can i dertermine why its loss packets?

    - by user2511667
    I checked my website on google page speed tester, it show result 90/100. I checked my website on pingdom it shows good result there. When i check my website in cloudmonitor.ca.com, it shows good result in 30% countries and all other countries it show packet loss (100%) How we can determine why my website has packet loss? And what is its solution? Is this problem from my server or from my website? I created new html blank page and set it too my index page, after I tested, it still shows packet loss, guess this means the problem is not in my website. Here is live result When I visit my website in browser, website is working fine. But when i test my domain or IP 198.178.123.219 in command Prompt it shows "Request time out" Why time out in command prompt?

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  • How to burn rEfit .cdr or .dmg in ubuntu or windows?

    - by beemzet
    Hi all, I don't have mac installed on my macbook pro, but I have Ubuntu and Windows. I was following this website http://mac.linux.be/content/single-boot-linux-without-delay to boot faster into Ubuntu without a 30 second delay. But I can't even burn a rEfit cdr image. Do you know how to burn it? Thanks

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  • Windows XP scheduled tasks and defragmenting?

    - by Gathris
    I am trying to set a seduled task to defrag my HDD on a regular basis and following the guide on http://www.microsoft.com/windowsxp/using/setup/learnmore/tips/gehrke1.mspx. It does not work. That process only brings a DOS window which does nothing (well it displays some text about the Microsoft defragging program). I tried using the "%SystemRoot%\system32\dfrg.msc C:" as the command path that is in the start menu but that brings up the program to start a defrag job and doesn't start automatically. What am I missing?

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  • INNER JOIN syntax for mySQL using phpmyadmin

    - by David van Dugteren
    SELECT Question.userid, user.uid FROM `question` WHERE NOT `userid`=2 LIMIT 0, 60 INNER JOIN `user` ON `question`.userid=`user`.uid ORDER BY `question`.userid returns Error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INNER JOIN User ON question.userid=user.uid ORDER BY question.userid' at line 5 Can't for the life of me figure out what I'm doing wrong here.

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  • How to disable Chrome themes/skins and get default window decorations

    - by Henning Makholm
    Is there a way to disable Chrome's custom window skinning such that it lets the OS draw standard window title bars, borders, etc, in the style I have configured the OS to draw such things with? I didn't spend all that time with the control panel setting a window style that pleases me just to have applications decide that they know better than me how I want my windows to look. As a practical matter, having each application decide for itself which color cues to use to show "this is the active window" becomes very confusing. Alternatively, is there a tool somewhere that reads the Windows 7 color and window style settings and produces a Chrome theme that imitates them?

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  • Why does Ubuntu feel so sluggish on my asus 1000HE netbook

    - by Pete Hodgson
    I recently purchased a nice asus 1000HE, and installed Ubuntu NBR. However, I'm pretty disappointed with how sluggish it feels. I'm wondering if I maybe need to install a closed-source graphics driver - it feels similar to how my work laptop performed before I installed the restricted nvidia driver on that machine. [EDIT] In case it's any use: pete@eliza:~$ uname -a Linux eliza 2.6.28-12-netbook-eeepc #43 SMP Mon Apr 27 16:06:05 MDT 2009 i686 GNU/Linux

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  • Wireshark can see outside of the virtual machine?

    - by OSX Jedi
    I'm running Windows in a VM inside of OSX. If I start Wireshark inside Windows, then a message from OSX pops up saying that Wireshark is trying to monitor all network traffic. If I accept, then Wireshark starts showing all sorts of network activity. This can't be from Windows, because I don't have anything in there doing anything, but I am running things which are communicating through the internet in OSX. Is Wireshark able to see the network activity from OSX? How can it do this if it's inside a virtual machine?

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  • Is there a taskbar for OS X?

    - by Paul Biggar
    I'd like to permanently see a clickable list of windows I have open, in the same way that the taskbar allows in Windows. Can I do this on Mac? Some details: i have many virtual desktops (spaces), so often a single application has windows on many of them. I often have multiple windows of each application, such as the terminal or browser, on the same virtual desktop I have multiple monitors, if it matters. Edit: When I say 'permanently see a clickable list of windows I have open' I mean that I want to see every window I have open, and I'd like to be able to click on each one to open that window. I'm not looking for the newer behaviour where tasks are clustered by application.

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  • I cannot find many android application in "my" market

    - by Josef Sábl
    I just bought HTC Tattoo with Android 1.6 and to my disappointment, there are lots of applications that I cannot find in my market. I use AppBrain, to select and install apps but once I try to install them, there is error message that application does not exist. Same thing is when I try to install using barcode. What is going on? I guess it has something to do with my location (Europe) but I could not find note about this anywhere.

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  • pfSense 2.1 OpenVPN client not using tunnelled interface

    - by Brian M. Hunt
    I'm having some trouble getting OpenVPN working on my pfSense box. The issue is quite strange to me. When I have the OpenVPN turned on, only my router is able to connect to the Internet. From the router I can use ping, links, etc., and connections work exactly as expected - through the VPN, with the IP address assigned by my VPN provider (Proxy.sh, incidentally). However, none of the clients on the local network can connect to the Internet. I get timeouts when using ping or a web browser. I can ping my router, and the IP address of the gateway. When I switch the default gateway from the VPN to my ISP's gateway, all works exactly as expected. Here the routing table (netstat -r) when in VPN mode, and a key for it: IPv4 Destination Gateway Flags Refs Use Mtu Netif Expire 0.0.0.0/1 10.XX.X.53 UGS 0 122 1500 ovpnc1 = default 10.XX.X.53 UGS 0 235 1500 ovpnc1 8.8.8.8 10.XX.X.53 UGHS 0 82 1500 ovpnc1 10.XX.X.1/32 10.11.0.53 UGS 0 0 1500 ovpnc1 10.XX.X.53 link#12 UH 0 0 1500 ovpnc1 10.XX.X.54 link#12 UHS 0 0 16384 lo0 ZZ.XX.XXX.0/20 link#1 U 0 83 1500 re0 ZZ.XX.XXX.XXX link#1 UHS 0 0 16384 lo0 127.0.0.1 link#9 UH 0 12 16384 lo0 128.0.0.0/1 10.11.0.53 UGS 0 123 1500 ovpnc1 192.168.1.0/24 link#11 U 0 1434 1500 ue0 192.168.1.1 link#11 UHS 0 0 16384 lo0 YYY.YYY.YYY.YYY/32 ZZ.XX.XXX.1 UGS 0 249 1500 re0 IP addresses 10.XX.X.53/54 - My DHCP-assigned IP address/pair from the VPN provider ZZ.XX.XXX.XXX - My external IP assigned by my ISP YYY.YYY.YYY.YYY - The external IP assigned by the VPN provider Interfaces ovpnc1 - My VPN client interface re0 - My LAN interface ue0 - My WAN interface This looks essentially what I would expect it to be. The default route is through the VPN provider. The VPN address is routed through the ISP-assigned IP address. I am not sure what would be wrong here. So figuring this was a firewall issue, I basically tried enabling all in/out traffic. This did not seem to remedy the problem. Also figuring it could possibly be some client networking issue, I restarted the clients on the LAN. This did not help. I also ran route flush and reset the routes manually. So I am a bit stumped, and would be very grateful for any thoughts on what the problem might be.

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  • What does the "Max Memory Size" on the new Intel Core i3 / i5 / i7 CPU's mean?

    - by Josh
    I just noticed in the specs of the new Intel Core i-series processors that there is a "Max Memory Size" that is usually pretty small -- anywhere from 8GB to 24GB. See here: http://ark.intel.com/Product.aspx?id=41316 Core 2-based motherboards were just starting to roll out support for 32GB and greater memory sizes. Anyone have any idea what the Max Memory Size indicates? Is this the total limitation of the on-chip memory controller? Limitation per channel? Limitation per stick (e.g. density??)? Thinking of building a decent machine that needs lots of RAM, so I'm looking at the i7 860.

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  • Why is the XML DTD not found by the browser

    - by hyperuser
    When I load my XML file in a browser, it complains there is 'no style information': "This XML file does not appear to have any style information associated with it. The document tree is shown below." So I wrote an external DTD, then an internal DTD, but keep getting the same 'no style information' error. It doesn't even show the DTD! What am I doing wrong? <?xml version="1.0"?> <!DOCTYPE fotos [ <!ELEMENT fotos (titel,auteur)> <!ELEMENT titel (#PCDATA)> <!ELEMENT auteur (#PCDATA)> ]> <fotos> <titel>titel1</titel> <auteur>jan</auteur> </fotos>

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  • Which CPU for SQL Server machine (Xeon, i5, i7, AMD Phenom)?

    - by Tony_Henrich
    I am going to build a full height server machine to be used for SQL Server 2008 64bit. I have $400 to spend for a CPU. Which CPU should I get among i5, i7, Xeon and Phenom in terms of performance. There are so many options and I am out of touch with the latest stuff. All I know I want something fast and works with DDR3 fast memory and works with some kind of fast system bus. I don't care about overclocking, 3D & gfx benchmarks. The machine is not used for games and gfx apps. Any recommendations?

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  • Linux Kernel Packet Forwarding Performance

    - by Bob Somers
    I've been using a Linux box as a router for some time now. Nothing too fancy, just enabling forwarding in the kernel, turning on masquerading, and setting up iptables to poke a few holes in the firewall. Recently a friend of mine pointed out a performance problem. Single TCP connections seem to experience very poor performance. You have to open multiple parallel TCP connections to get decent speed. For example, I have a 10 Mbit internet connection. When I download a file from a known-fast source using something like the DownThemAll! extension for Firefox (which opens multiple parallel TCP connections) I can get it to max out my downstream bandwidth at around 1 MB/s. However, when I download the same file using the built-in download manager in Firefox (uses only a single TCP connection) it starts fast and the speed tanks until it tops out around 100 KB/s to 350 KB/s. I've checked the internal network and it doesn't seem to have any problems. Everything goes through a 100 Mbit switch. I've also run iperf both internally (from the router to my desktop) and externally (from my desktop to a Linux box I own out on the net) and haven't seen any problems. It tops out around 1 MB/s like it should. Speedtest.net also reports 10 Mbits speeds. The load on the Linux machine is around 0.00, 0.00, 0.00 all the time, and it's got plenty of free RAM. It's an older laptop with a Pentium M 1.6 GHz processor and 1 GB of RAM. The internal network is connected to the built in Intel NIC and the cable modem is connected to a Netgear FA511 32-bit PCMCIA network card. I think the problem is with the packet forwarding in the router, but I honestly am not sure where the problem could be. Is there anything that would substantially slow down a single TCP stream?

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  • Typing lag in WinXP

    - by Ssvarc
    I'm working on a Dell Vostro 1000 laptop that has a mysterious lag in typing. You enter keystrokes and it takes a while to show up on the screen. WinXP Pro was freshly installed and the behavior is still here. Here is the weird part... I've tested the computer with the full Dell diagnostic suite, Prime95 (using UBCD4Win), and Memtest86. Everything checks out as fine. If I run a LiveCD such as UBCD4Win or Ubuntu (9.04?) then there is no typing issue. This is causing me lots of aggravation. Thoughts?

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