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  • Setting default path in Unix

    - by eSKay
    I just installed valgrind on my Fedora12 machine. $ valgrind // 1 $ valgrind: Command not found. //error $ /usr/local/bin/valgrind // 2 works fine My $PATH has /usr/local/bin in it. Is there something else that I need to do to make 1 work?

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  • MacBook Pro screen flickers, and lines appears after using it a while

    - by Adam L. S.
    My aunt gave me her old MacBook Pro, but unfortunately it has a few issues. The main problem is that lines appears after I use it with applications that heavily depend on graphics, but they don't necessarily appear in that window. I also figured out that these lines appear with the windows, so the cursor goes over the lines, and menus and other windows also overlap them. If I take a screenshot of the window by itself, no lines appear. It seems obvious to me that this is a driver-related problem. Unfortunately, there are no updates or anything for the driver. At first I tried asking for a solution at Apple's forum, but they were only able to figure out that "something is wrong with the video card". I checked the MacBook with an Ubuntu disk, and the screen seemed OK. I've uploaded some photos to my Picasa account to show the symptoms. Recently, I've also noticed the screen flickering when using applications that need high performance graphics, like games. Also, the MacBook Pro came with Mac OS X Tiger, but she upgraded it to Leopard (she only brought the Tiger disk with her.) What can I do with this?

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  • Electronics Recycling

    - by Evan Carroll
    Is it common practice to not pay for recycling electronics? I find it kind of funny that scrap metal demands such a premium but electronics recycling gets nothing. My dad owns a stereostore and throws away hundreds of radio head-units a month is there anything useful or profitable that can be done with electronics on such a mass scale? http://stselectronicrecyclinginc.com/index.php/electronics-recycling http://www.basscomputerrecycling.com/?page_id=30 http://www.computerrecyclecenter.com/services.htm None of them seem to pay anything for the scrap.

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  • Help building maya render node spec

    - by Ak
    Hi there, I'm looking to build 4x Maya render slaves/nodes for a friend of mine when his project gets green lit. The project involves MentalRay and lots of glass. I'm unsure if the new i7's 9xx or 8xx with hyper threading will do any better than a core 2 quad of the same (or close enough) speed. Does hyper threading make a difference to Maya or is it more performance per core based? I'm sure he's prefer I'd build another render node than pay for a bleeding edge CPU that only adds fractionly more GHz. -- The rest of the spec so far: 4Gb - 8Gb ram 64 bit OS: Probably Windows 7 (I know Linux is free, but want to build something my friend can support himself as easily as he supports his own workstation) 1TB HDD to hold textures, Maya files and renders which will be copied to central storage later Mobo with on-board video, gigabit NIC 500 - 650 watt PSU Desktop case something like a: Cooler Master ATCS 840 The machines will sold afterwards if necessary. -- If anyone has had experience in Maya and has done any tests with the new CPUs vs. the older ones I'd really appreciate your input.

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  • uTorrent repeatedly downloads old files from the RSS feed

    - by Domchi
    So I set up uTorrent to automatically download torrents from EZTV search-based RSS feeds. And it works splendidly. I just set feeds to download automatically, and didn't set up smart episode filters or anything else in the uTorrent itself. However, from time to time something happens to EZTV feeds which makes uTorrent re-download every single torrent in every feed. I'm looking for a workaround.

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  • bradford persistent agent login not coming up.

    - by alex
    Wired connection. Desktop. It downloads and installs fine but at the point where the login is supposed to pop up. Nothing happens. Bradford says I have normal network access and it never shows it scanning. It just installs and does nothing. I have all of the updates and everything Bradford needs. And I've used the internet at this dorm before witb this computer. Tried reinstalling.disabling my firewall. Any advice would be appreciated

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  • Huge Image Problem

    - by Amira Elsayed
    Hi All, I have a great problem , and I have no idea how to solve it , I have create a chart (Mind map) in Smart draw, what I want now is to print this Mind map , the mind map is very large when i Export it as Image I have a big image , so can any one tell me if there is any software that can divide this big image into small parts of size (A4) to be able to print it on several papers and show it to my boss please help as soon as you can Thanks in Advance

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  • People Pane in Outlook 2010 doesn't show any emails, or does

    - by Eduardo Molteni
    People Pane in Outlook 2010 either does not show any emails, or only shows some emails for other folders. I've tried re-indexing and recreating the profile, to no avail. I really like the new People Pane in Outlook 2010. Not for the "Social" features, but for finding related emails and attachments. But it just does not work. It is totally broken. Do you know some trick to make it work? Using 32-bit Outlook local version, without Exchange.

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  • Website does not resolve in browser but traceroute is successful

    - by Colum
    I am trying to figure out an issue. My internet is working fine, but this one website is not resolving. It works via a proxy, traceroute works: 1 192.168.1.1 (192.168.1.1) 4.205 ms 0.568 ms 0.510 ms 2 * * * 3 67.59.255.13 (67.59.255.13) 10.583 ms 7.949 ms 7.557 ms 4 67.59.255.61 (67.59.255.61) 10.256 ms 9.576 ms 13.083 ms 5 64.15.8.126 (64.15.8.126) 9.943 ms 11.929 ms 11.452 ms 6 64.15.0.217 (64.15.0.217) 14.655 ms 14.092 ms 13.771 ms 7 64.15.0.118 (64.15.0.118) 33.201 ms 34.875 ms 36.544 ms 8 xe-6-0-3.ar1.ord1.us.nlayer.net (69.31.111.169) 34.027 ms 34.957 ms 34.231 ms 9 ae1-30g.cr1.ord1.us.nlayer.net (69.31.111.133) 82.683 ms 35.138 ms 37.592 ms 10 xe-3-0-0.cr2.iad1.us.nlayer.net (69.22.142.26) 41.657 ms 34.063 ms 34.519 ms 11 ae2-30g.ar2.iad1.us.nlayer.net (69.31.31.186) 35.780 ms 36.361 ms 33.968 ms 12 as33597.xe-3-0-7.ar2.iad1.us.nlayer.net (69.31.30.230) 35.086 ms as33597.xe-3-0-7.ar2.iad1.us.nlayer.net (69.31.30.234) 38.031 ms as33597.xe-3-0-7.ar2.iad1.us.nlayer.net (69.31.30.230) 36.833 ms 13 cr1.iad2.inforelay.net (66.231.176.246) 32.595 ms cr2.iad1.inforelay.net (66.231.176.10) 31.771 ms cr1.iad2.inforelay.net (66.231.176.246) 32.622 ms 14 cr1.iad2.inforelay.net (66.231.176.246) 32.956 ms 33.625 ms !X 41.058 ms 15 * cr1.iad2.inforelay.net (66.231.176.246) 35.312 ms !X * 16 * cr1.iad2.inforelay.net (66.231.176.246) 32.814 ms !X * 17 cr1.iad2.inforelay.net (66.231.176.246) 35.459 ms !X * 53.137 ms !X Ping returns this: Request timeout for icmp_seq 0 Request timeout for icmp_seq 1 Request timeout for icmp_seq 2 Request timeout for icmp_seq 3 Request timeout for icmp_seq 4 Request timeout for icmp_seq 5 Request timeout for icmp_seq 6 But what I can not figure out is why my browsers (Firefox, Safari, Opera) can not resolve the domain. I am on a Wifi connection. What could be the problem? BTW I am on a Mac (10.6.5)

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  • CD and DVD burning very slow with LG DVD Burner

    - by Om Nom Nom
    I have an HP m7560in Desktop which came with an LG DVD burner. As far back as I can remember, it has been having problems in burning discs. It used to take about one and a half hour to burn 4 GB of data on a blank DVD-R. I am using Nero and ImgBurn and I usually select 8x speed for burning. I used to run XP earlier and now I run Windows 7 on it, but I face the problem on both. I have already checked that DMA mode is selected in the IDE controllers' properties. On XP, uninstalling the IDE controllers and DVD drive from the Device Manager, rebooting and letting it install the drivers again fixed the problem for a while, but after a couple reboots, the problem used to come back. On Windows 7, even doing that is not fixing the problem. In fact, in Windows 7, the burning process doesn't even begin. Imgburn gets stuck on the first stage (of writing Lead-In), and it never progresses until I turn off / reset the computer. I checked the disc info after this happened, and the disc still shows empty and ready to be burned on, so it's obvious that it didn't even touch the disc. I have already had the drive replaced once by HP, but it didn't fix the problem. Do you guys have any suggestions? (Note that Windows Updates doesn't give any newer driver for the controllers, or any other components for that matter).

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  • How can I set my bootloader to load my primary (C:) partition?

    - by acidzombie24
    I created 4 partitions and want to use them to have seperate Windows XP, Windows 7, (possibly) Windows Vista installations, and "WinDummy" (to test applications in Vista, XP or another OS). I used Norton Ghost to install an OS to the drive in about 3 minutes. My problem is that I installed the spare first on the 4th partition, then Windows 7 on the second. I tried to set the bootloader (with easybcd) to use the first partition - but it doesn't want to. Heres my debug screen on easybcd As you can see, the device is set to H and i cant figure out how to change it. I can make my bootloader use Windows 7 first, but I can't make it use my C: install of XP instead of my spare H:. How would I fix this? Windows Boot Manager -------------------- identifier {9dea862c-5cdd-4e70-acc1-f32b344d4795} device partition=H: description Windows Boot Manager locale en-US inherit {7ea2e1ac-2e61-4728-aaa3-896d9d0a9f0e} default {bc2d8409-8640-11de-aa7e-a477d86453c4} resumeobject {bc2d8405-8640-11de-aa7e-a477d86453c4} displayorder {bc2d8409-8640-11de-aa7e-a477d86453c4} {bc2d8406-8640-11de-aa7e-a477d86453c4} {bc2d8404-8640-11de-aa7e-a477d86453c4} {466f5a88-0af2-4f76-9038-095b170dc21c} toolsdisplayorder {b2721d73-1db4-4c62-bf78-c548a880142d} timeout 3 Real-mode Boot Sector --------------------- identifier {bc2d8409-8640-11de-aa7e-a477d86453c4} device partition=C: path \NTLDR description Windows XP Windows Boot Loader ------------------- identifier {bc2d8406-8640-11de-aa7e-a477d86453c4} device partition=D: path \Windows\system32\winload.exe description Windows 7 locale en-US inherit {6efb52bf-1766-41db-a6b3-0ee5eff72bd7} recoverysequence {bc2d8407-8640-11de-aa7e-a477d86453c4} recoveryenabled Yes osdevice partition=D: systemroot \Windows resumeobject {bc2d8405-8640-11de-aa7e-a477d86453c4} nx OptIn Windows Boot Loader ------------------- identifier {bc2d8404-8640-11de-aa7e-a477d86453c4} device partition=E: path \Windows\system32\winload.exe description Blank osdevice partition=E: systemroot \Windows Windows Legacy OS Loader ------------------------ identifier {466f5a88-0af2-4f76-9038-095b170dc21c} device partition=H: path \ntldr description Windows XP Spare

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  • How do I make some files on my machine accessible via HTTP using Apache?

    - by Lazer
    I did a wget on the source and built the apache binaries correctly. Now what do I need to do to get some documents accessible using HTTP (start some services?)? Also, do I need to group all the files I want to make accessible in some directory and make the directory and its contents accessible or can I just make the individual documents available? I will be providing these links to my colleagues and do not want them to be down, so need to make sure that the apache services are up automatically after a reboot. Does apache have some inbuilt support for this?

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  • Mechanical mouse using USB-to-PS/2 Adapter freezes occasionally

    - by izn
    I am using an AOpen PS/2 mechanical mouse in Ubuntu 11.10 with a Staples USB-to-PS/2 Adapter with my Intel DP67DE motherboard. The mouse is more comfortable for my hand as it has a lower height than optical mouses. Occasionally the mouse cursor freezes and often I have to unplug it from the USB port and plug it back in to unfreeze it. This happens with all the USB ports. I've been using the adapter for a few weeks now and this seems to be happening more often recently. What might be happening and is there anything that can be done to fix this?

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  • ATI radeon graphics card and screen freeze problem

    - by Thomas
    recently i upgrade my machine with new hardware component. my mother board is Gigabyte, processor Intel i3 3.6 ghz, ram 4 gb, graphics card ATI radeon 4350 1 GB. my OS installed is windows XP. when i am trying to play call of duty black ops then screen gets freeze and when i try to play other game like medal of honour then suddenly game closed suddenly after 15 or 20 minutes. i am not being able to find out the problem. whether i have problem in RAM or Graphics card. i asked few hardware person and one of them told me that i should installed windows 7 rather than windows xp. is it true. please help me to understand the problem and also tell me what should i do to fix this problem. please discuss in detail. thanks in advance. Update: yes i already install lates driver for ATI radeon 4350 but still the problem persist. do i need to install windows 7 instead of win xp because my processor is intel i3.

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  • Anyone know how to get dual screens working on a Dell E6410 laptop with Ubuntu 10.04 64 bit?

    - by Curtis
    I've installed the drivers from nVidia. When I go into the NVIDIA X Server Settings application, in the X Server Display Configuration setcion, and click the "Configure" button, "TwinView" is disabled. Also, clicking "Detect Displays" doesn't pick up my monitor (which is connected through a port replicator - keyboard and mouse in that port replicator work fine). Has anyone else seen this? Is this just a limitation of the current nvidia linux drivers?

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  • Airport Extreme and Windows PC via regular LAN (not WIFI)

    - by Mr AJL
    So I got an airpoort extreme, and everything works beautifully on the mac, but my windows 7 PC which is connected via a regular ethernet cable can't see any network. The Win7 PC says there's no cable connected. Any ideas? Is there some kind of setting you have to enable with the Airport utility? I looked everywhere but can't find anything. Thanks!

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  • Summing / Running totals

    - by John
    I have 4 columns: Name, Week, Batch and Units Produced (Cols, A,b,c,d). In column e, I need to keep running totals based on name and week. When the week changes for the same person, restart the total. Fred, 12, 4001, 129.0 Answer in e: 129.0 Fred, 12, 4012, 234.0 Answer in e: 363.0 Fred, 13, 4023, 12.0 Answer in e: 12.0 John, 12, 4003, 420.0 Answer in e: 420.0 John, 13, 4021, 1200.0 Answer in e: 1200.0 John, 13, 4029, 120.0 Answer in e: 1320.0 I need to be able to copy the formula to over 1000 rows.

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  • which factors determines the speed of a processor? [closed]

    - by Deb
    I think that clock rate of processor determines the speed of core, in my case it is 1.86GHz. But If I am not wrong, it also determines that how much energy it will consume. If you have more frequency then more power it will consume. I choose Power Saver scheme to increase my battery life, however it reduces my core speed to half of the actual speed. I understand this happens because of SpeedStep, but I don't see any slowdown of my computer. So my problem is why we have such high frequency cores as it uses too much power. We can use low frequency cores. Actually I get confused between the two terms Speed of the processor and its frequency. So how much important is the frequency of core in case of any processor.

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  • Sony Vaio E14 upgraded to Windows 8.1 has fan on full all the time

    - by dav_i
    Having a bit of a nightmare after upgrading to 8.1 - the fan is constantly on maximum. This question and other sources around the net suggest upgrading the AMD driver. I have upgraded both the graphics drivers as far as I can: AMD Radeon HD 7600M - v13.150.102.0 Intel HD Graphics 4000 - v10.18.10.3316 and I am still having the issue. I'm at a lost as to what to do now! Any help would be greatly appreciated. Update Upgrading the AMD Radeon HD 7600M Series driver to 13.152.1.1000 seems to have fixed the issue on startup - however, putting the laptop to sleep and resuming causes the fan to go full speed at all times again.

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  • How to tunnel a local port onto a remote server

    - by Trevor Rudolph
    I have a domain that i bought from DynDNS. I pointed the domain at my ip adress so i can run servers. The problem I have is that I don't live near the server computer... Can I use an ssh tunnel? As I understand it, this will let me access to my servers. I want the remote computer to direct traffic from port 8080 over the ssh tunnel to the ssh client, being my laptop's port 80. Is this possible? EDIT: verbose output of tunnel macbookpro:~ trevor$ ssh -R *:8080:localhost:80 -N [email protected] -v OpenSSH_5.2p1, OpenSSL 0.9.8r 8 Feb 2011 debug1: Reading configuration data /Users/trevor/.ssh/config debug1: Reading configuration data /etc/ssh_config debug1: Connecting to site.com [remote ip address] port 22. debug1: Connection established. debug1: identity file /Users/trevor/.ssh/identity type -1 debug1: identity file /Users/trevor/.ssh/id_rsa type -1 debug1: identity file /Users/trevor/.ssh/id_dsa type 2 debug1: Remote protocol version 2.0, remote software version OpenSSH_5.9p1 Debian-5ubuntu1 debug1: match: OpenSSH_5.9p1 Debian-5ubuntu1 pat OpenSSH* debug1: Enabling compatibility mode for protocol 2.0 debug1: Local version string SSH-2.0-OpenSSH_5.2 debug1: SSH2_MSG_KEXINIT sent debug1: SSH2_MSG_KEXINIT received debug1: kex: server->client aes128-ctr hmac-md5 none debug1: kex: client->server aes128-ctr hmac-md5 none debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP debug1: SSH2_MSG_KEX_DH_GEX_INIT sent debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY debug1: Host 'site.com' is known and matches the RSA host key. debug1: Found key in /Users/trevor/.ssh/known_hosts:9 debug1: ssh_rsa_verify: signature correct debug1: SSH2_MSG_NEWKEYS sent debug1: expecting SSH2_MSG_NEWKEYS debug1: SSH2_MSG_NEWKEYS received debug1: SSH2_MSG_SERVICE_REQUEST sent debug1: SSH2_MSG_SERVICE_ACCEPT received debug1: Authentications that can continue: publickey,password debug1: Next authentication method: publickey debug1: Trying private key: /Users/trevor/.ssh/identity debug1: Trying private key: /Users/trevor/.ssh/id_rsa debug1: Offering public key: /Users/trevor/.ssh/id_dsa debug1: Authentications that can continue: publickey,password debug1: Next authentication method: password [email protected]'s password: debug1: Authentication succeeded (password). debug1: Remote connections from *:8080 forwarded to local address localhost:80 debug1: Requesting [email protected] debug1: Entering interactive session. debug1: remote forward success for: listen 8080, connect localhost:80 debug1: All remote forwarding requests processed

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  • windowsupdate troubles on windowsxp after april 2014, plus an explorer error message

    - by sigma4500
    I've spent the last couple of days trying to install windows xp from a cd onto my desktop. The installtion is successful, and I can activate windows, but cannot run windows update. The error I receive from windows update is: Error number: 0x80240036 I understand that after april 2014 microsoft is no longer developing new patches, but I have presumed that customers would continue to have access to all the patches that where made up to this date. How can I install these patches? Is this possible? As mentioned, I can install windows and activate, but cannot run windowsupdate (Error number: 0x80240036). Seperately, there is an error with a windows explorer pull down menu (item) that asks: Is this copy of windows legal? How can I get rid of this message? I am not running a pirated, or illegal copy of windows and this message should not be there. I want continue running windows xp without windows update, but I need to get rid of this windows explorer error message.

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