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  • Terminal services and screen savers

    - by Corsair
    I have a Window Server 2008 R2 server acting as a terminal server for mobile devices running a single application, but I am having issues with the screen saver popping on after ten minutes. Is there a setting in terminal services to make the screensaver settings universal? If not, how should I approach this issue?

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  • How bad is it to use a virtual file system with VMWare?

    - by user37244
    IT is running a series of VMs that we'd like to see optimized further: if the VMs' are Windows XP, storing their NTFS images out to the virtual disk (ext3) provided by Linux/VMWare, how much of a hit are we taking - as opposed to having a partition of the host hard drive formatted NTFS to eliminate the translation layer and the extra level of operating system IO preparation?

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  • How do I completely uninstall MySQL?

    - by snakile
    I have installed and uninstalled MySQL Server for about 100 times. Each time I reinstall the thing, it shows the same configurations, which I think cause problems. I would like to get rid of all traces of MySQL and install it as if it was the first installation. I'v already deleted the MySQL folder, but I still having the same problem. How can I start over and reinstall MySQL? EDIT: My OS is Windows 7.

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  • montoring service to detect when email is not received

    - by DGM
    I would like to monitor an email server - not whether the port is open and receiving, but rather that a "canary" message sent every so often actually arrives somewhere else. I have had a problem with a server getting firewalled off and no one noticing that cron jobs are not coming from the machine for a few weeks. Of course, the machine itself cannot send out a notification if it is having problems, so this requires an outside service. Any ideas?

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  • Windows 7 - File Type config

    - by Peter Boughton
    In XP, I could go ToolsOptionsFile Types and modify descriptions, icons and actions. Does this still exist in Windows 7? I'm not finding anything explicitly saying so, but there are lots of recommendations to download assorted random software to do it. There must be a way to change this without having to use third party stuff?

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  • How to make LibreOffice Calc to connect points in a holed series chart with lines?

    - by Ivan
    I've got a time series data table with one function (row) value available for every month and the second for every 3rd month (every quarter), having holes (empty cell values) for every 2nd and 1st months of a quarter. When I try to make a chart, I can only draw a bar or a point chart, but I want the actual data points to be interconnected with lines visually filling the gaps. How to achieve this in LibreOffice 3.6?

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  • Server Config on Github Security Considerations?

    - by Alan Griffith
    What are the security considerations of having my server configs in a repo on Github with world read-only access. I know to not include /etc/shadow and other password files. I'd like to share any of my good ideas and allow others to contribute, but I don't want to roll out a welcome mat for crackers.

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  • How do you configure Tomcat to allow dynamically added hosts?

    - by Shaun F
    Is there a way to setup apache and tomcat so that I can have d1.webapp.com d2.webapp.com d3.webapp.com etc. All hosted by the same tomcat instance without having to add aliases to the HOSTS element in the tomcat config file? I will be allowing new users to have thier own domain when they sign up and it will be a subdomain of the web app. I don't want to keep updating the hosts file for aliases and restarting tomcat though each time a new user signs up?

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  • Why did Intel drop the Itanium?

    - by Cole Johnson
    I was reading up on the history of the computer and I came along the IA-64 (Itanium) processors. They sounded really interesting and I was confused as to why Intel would decide to drop them. The ability to choose explicitly what 2 instructions you wanted to run in that cycle is a great idea, especially when writing your program in assembly, for example, a faster bootloader. The hundreds of registers should be convincing for any assembly programmer. You could essentially store all the functions variables in the registers if it doesn't call any other ones. The ability to do instructions like this: (qp) xor r1 = r2, r3 ; r1 = r2 XOR r3 (qp) xor r1 = (imm8), r3 ; r1 = (imm8) XOR r3 versus having to do: ; eax = r1 ; ebx = r2 ; ecx = r3 mov eax, ebx ; first put r2 into r1 xor eax, ecx ; then set r1 equivalent to r2 XOR r3 or ; SAME mov eax, (imm32) ; first put (imm32) into r1 xor eax, ecx ; then set r1 equivalent to (imm32) XOR r3 I heard it was because of no backwards x86 comparability, but couldn't thy be fixed by just adding the Pentium circuitry to it and just add a processor flag that would switch it to Itanium mode (like switching to Protected or Long mode) All the great things about it would have surly put them a giant leap ahead of AMD. Any ideas? Sadly this means you will need a very advanced compiler to do this. Or even one per specific model of the CPU. (E.g. a newer version of the Itanium with an extra feature would require different compiler). When I was working on a WinForms (target only had .NET 2.0) project in Visual Studio 2010, I had a compile target of IA-64. That means that there is a .NET runtime that was able to be compiled for IA-64 and a .NET runtime means Windows. Plus, Hamilton's answer mentions Windows NT. Having a full blown OS like Windows NT means that there is a compiler capable of generating IA-64 machine code.

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  • Off-the-shelf solutions for migrating data from azure blobstorage to rackspace cloud files

    - by S.C.
    I have large amounts of data (500+ GB) stored in azure blob storage that I need to transfer to rackspace cloud files. I know it is possible to perform such a migration using the SDKs from both services, but is there a free, standard, 1-step process for doing this? I've built a POC utility but would like to avoid having to optimize it to perform the transfer within a reasonable amount of time. Thanks.

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  • Where does ubuntu store keyboard shortcut settings?

    - by Herms
    I'm having trouble setting a keyboard shortcut in Ubuntu. Trying to use the win (super) key as a modifier, but as soon as I press the win key the keyboard shortcut UI just assumes I wanted to use just that key. I figure the easiest thing would be to modify the settings file itself, where I should be able to put in whatever I want. But I can't figure out where that's stored. Does anyone know?

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  • Sparsity Failure

    - by Lijo
    Hi Team, In the context of data warehouse, could you please explain "Sparsity Failure" of aggregate tables? It would be great if you can explain it with product sales in a store; aggregated by week. It could be easily understood if it is having schema as well as sample data. Thanks Lijo

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  • Why Can't I Pre-Zip Server Files?

    - by ThinkBohemian
    It's just good common sense to have your server gzip your files before they send them to users (I use Nginx) Is there anyway to save the server some overhead and pre-zip those files for the server, and if not why? For instance rather than giving the server an myscript.js and having the server zip the file and send it to the user, is there a way to create myscript.js.zip so the server doesn't have to?

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  • Discovering proxy servers on a private network

    - by AIB
    Suppose that I am in a private network of computers (say each having ip addresses 192.168.. ). Some of the machines( we have no information regarding their ip, name and no physical access to the servers) in the network are connected to internet and they run an http proxy at some port say 3128. Is there a program which can be run on Windows or Linux which will give me the list of machines(ip addresses and ports if possible) acting as proxy servers?

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  • How to circumvent ISP Limiting "Unknown" traffic - (SSH)Proxy, VPN

    - by connery
    I am having issues with using a proxy/VPN, with my current ISP (Comenersol, Spain). From my point of view they limit traffic by protocol or by traffic they "know" and "dont know". I'll explain my findings so far below. Internet connection in Spain: ~400-420KByte/sec (speedtest.net) OpenVPN Server in Sweden(pfsense): 100/100Mbit. LZO Compression. TCP. Tun. Aes128 Squid Proxy server in Sweden (pfsense): 100/100 (same box as the vpn server). Plain, no encryption. Runs in stealth mode to hide the use of proxy. NOT running OpenVPN or Squid Proxy, this is my findings: When I download a file from my pfsense box in Sweden, I get maximum speed When I run speedtest.net and choose any european server (including Swedish), I get max speed When I download a torrent (with non default port above 10K), I get limited to ~100KByte/sec. Encryption is turned off If I download something through https, I get max speed Running either Squid Proxy or VPN, this is my findings When I download a file from my pfsense box in Sweden, I get ~100KByte/sec When I run speedtest.net and choose any european server (including Swedish and Spanish), I get ~100Kbyte/sec When I download a torrent, I get same limitation ~100KByte/sec When I download something through https, I get ~100KByte/sec I verify the speeds above with speedtest.net measure, firefox measure in addition to having bmon running in terminal in the background. This way I am certain that the speeds I get presented, are in fact correct. If I connect through a different ISP with VPN or Squid Proxy, I get better speeds (400KByte/sec ++) In short: Whenever I tunnel my traffic through Sweden, my SPanish ISP throttles the traffic. I thought tunneling it through Squid would solve the issue, since I then would no longer hide my traffic through encryption. This does not seem to be the case. Wget and fetch gives same result. I did not try 'nc', but I assume this would give the same result. Does anyone know how to circumvent this issue? I would very much like to be able to get full speed with Swedish ip, as this would make me able to stream TV at higher quality than today. 100KByte/sec just does not cut it quality wise. Thanks for reading. Looking forward for your help.

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  • How do I make the first row of an Excel chart be treated as a heading when it's a number?

    - by Andrew Grimm
    Given a data sample like Prisoner 24601 0.50 Day 1 80 90 Day 2 81 89 Day 3 82 90 Day 4 81 91 What's the easiest way to tell Excel that 24601 and 0.50 are data series names rather than Y axis values when creating a line chart? Approaches I'm aware of: Turn Prisoner numbers into text by having ="24601" and ="0.50" Only select rows 2 onwards as data, and then add in the labels once the graph has been created? Approaches that don't appear to work: Ask Excel to format the first row's numbers as text.

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  • how to add value to windows installer property table

    - by Felix
    According to MSDN installer sets ROOTDRIVE to the local drive that can be written to having the most free space. In my situation it is a slow USB drive that I use for nightly backup, but I would prefer to use my C drive for the install folder. But somehow I can't figure out how to set this property from command line or through PowerShell. I found that it is possible, but these instructions don't make any sense

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  • How to find out which app locks a given USB storage device?

    - by Dimitri C.
    I'd like to unplug my USB mass storage device, but I get the following error message from Windows: Windows can't stop your 'XYZ' device because it is in use. Close any programs or windows that might be using the device, and then try again later. How can I find out which application locks the device, so I can safely unplug it without having to close all running applications first? Note: I'm working on a Windows Vista system.

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