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  • Copying a chunk of output in Windows 7

    - by syuusuke
    Hello, I'm wondering how to copy a chunk of output in the command prompt in Windows 7. What I'm ultimately trying to accomplish is when I type "route print" I want to copy the IPs listed under IPv4 Route Table. I used the findstr command to grab 1 line at a time but is there a way to grab the whole table in one shot? Thanks,

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  • ipconfig windows flashes and disappears...

    - by jdelage
    Using Windows XP on a Thinkpad. When I type ipconfig in the run command line prompt, the windows appears briefly and then disappears without me doing anything (and before I can read anything). Does anyone know what causes this and how to fix it? Thanks, JDelage

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  • Tab-completion friendly names for start / stop

    - by Ben Page
    I have many scripts that are used to start and stop services. It is frustrating when using tab completion that you need to type: ./serviceScript.sh [sta|sto] before there is enough information for tab-completion to complete the word start or stop. Does anyone have a different pair of words that could be sensibly used in the place of start stop, or alternatively, a better solution to my problem?

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  • How to implement Cocoa copyWithZone on derived object in MonoMac C#?

    - by Justin Aquadro
    I'm currently porting a small Winforms-based .NET application to use a native Mac front-end with MonoMac. The application has a TreeControl with icons and text, which does not exist out of the box in Cocoa. So far, I've ported almost all of the ImageAndTextCell code in Apple's DragNDrop example: https://developer.apple.com/library/mac/#samplecode/DragNDropOutlineView/Listings/ImageAndTextCell_m.html#//apple_ref/doc/uid/DTS40008831-ImageAndTextCell_m-DontLinkElementID_6, which is assigned to an NSOutlineView as a custom cell. It seems to be working almost perfectly, except that I have not figured out how to properly port the copyWithZone method. Unfortunately, this means the internal copies that NSOutlineView is making do not have the image field, and it leads to the images briefly vanishing during expand and collapse operations. The objective-c code in question is: - (id)copyWithZone:(NSZone *)zone { ImageAndTextCell *cell = (ImageAndTextCell *)[super copyWithZone:zone]; // The image ivar will be directly copied; we need to retain or copy it. cell->image = [image retain]; return cell; } The first line is what's tripping me up, as MonoMac does not expose a copyWithZone method, and I don't know how to otherwise call it. Update Based on current answers and additional research and testing, I've come up with a variety of models for copying an object. static List<ImageAndTextCell> _refPool = new List<ImageAndTextCell>(); // Method 1 static IntPtr selRetain = Selector.GetHandle ("retain"); [Export("copyWithZone:")] public virtual NSObject CopyWithZone(IntPtr zone) { ImageAndTextCell cell = new ImageAndTextCell() { Title = Title, Image = Image, }; Messaging.void_objc_msgSend (cell.Handle, selRetain); return cell; } // Method 2 [Export("copyWithZone:")] public virtual NSObject CopyWithZone(IntPtr zone) { ImageAndTextCell cell = new ImageAndTextCell() { Title = Title, Image = Image, }; _refPool.Add(cell); return cell; } [Export("dealloc")] public void Dealloc () { _refPool.Remove(this); this.Dispose(); } // Method 3 static IntPtr selRetain = Selector.GetHandle ("retain"); [Export("copyWithZone:")] public virtual NSObject CopyWithZone(IntPtr zone) { ImageAndTextCell cell = new ImageAndTextCell() { Title = Title, Image = Image, }; _refPool.Add(cell); Messaging.void_objc_msgSend (cell.Handle, selRetain); return cell; } // Method 4 static IntPtr selRetain = Selector.GetHandle ("retain"); static IntPtr selRetainCount = Selector.GetHandle("retainCount"); [Export("copyWithZone:")] public virtual NSObject CopyWithZone (IntPtr zone) { ImageAndTextCell cell = new ImageAndTextCell () { Title = Title, Image = Image, }; _refPool.Add (cell); Messaging.void_objc_msgSend (cell.Handle, selRetain); return cell; } public void PeriodicCleanup () { List<ImageAndTextCell> markedForDelete = new List<ImageAndTextCell> (); foreach (ImageAndTextCell cell in _refPool) { uint count = Messaging.UInt32_objc_msgSend (cell.Handle, selRetainCount); if (count == 1) markedForDelete.Add (cell); } foreach (ImageAndTextCell cell in markedForDelete) { _refPool.Remove (cell); cell.Dispose (); } } // Method 5 static IntPtr selCopyWithZone = Selector.GetHandle("copyWithZone:"); [Export("copyWithZone:")] public virtual NSObject CopyWithZone(IntPtr zone) { IntPtr copyHandle = Messaging.IntPtr_objc_msgSendSuper_IntPtr(SuperHandle, selCopyWithZone, zone); ImageAndTextCell cell = new ImageAndTextCell(copyHandle) { Image = Image, }; _refPool.Add(cell); return cell; } Method 1: Increases the retain count of the unmanaged object. The unmanaged object will persist persist forever (I think? dealloc never called), and the managed object will be harvested early. Seems to be lose-lose all-around, but runs in practice. Method 2: Saves a reference of the managed object. The unmanaged object is left alone, and dealloc appears to be invoked at a reasonable time by the caller. At this point the managed object is released and disposed. This seems reasonable, but on the downside the base type's dealloc won't be run (I think?) Method 3: Increases the retain count and saves a reference. Unmanaged and managed objects leak forever. Method 4: Extends Method 3 by adding a cleanup function that is run periodically (e.g. during Init of each new ImageAndTextCell object). The cleanup function checks the retain counts of the stored objects. A retain count of 1 means the caller has released it, so we should as well. Should eliminate leaking in theory. Method 5: Attempt to invoke the copyWithZone method on the base type, and then construct a new ImageAndTextView object with the resulting handle. Seems to do the right thing (the base data is cloned). Internally, NSObject bumps the retain count on objects constructed like this, so we also use the PeriodicCleanup function to release these objects when they're no longer used. Based on the above, I believe Method 5 is the best approach since it should be the only one that results in a truly correct copy of the base type data, but I don't know if the approach is inherently dangerous (I am also making some assumptions about the underlying implementation of NSObject). So far nothing bad has happened "yet", but if anyone is able to vet my analysis then I would be more confident going forward.

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  • hosting 2 webapps under 1 apache/tomcat

    - by mkoryak
    I am trying to host multiple webapps under tomcat 6 behind apache2 via mod_jk. I am at my wits end with this. the problem i am facing that both domains seems to point to a single tomcat 'domain'. my server.xml looks like this: <Service name="Catalina"> <Connector port="8080" protocol="HTTP/1.1" connectionTimeout="20000" URIEncoding="UTF-8" redirectPort="8443" /> <Connector port="8009" protocol="AJP/1.3" redirectPort="8443" /> <Connector port="8010" protocol="AJP/1.3" redirectPort="8443" /> <Engine name="Catalina" defaultHost="dogself.com"> <Realm className="org.apache.catalina.realm.UserDatabaseRealm" resourceName="UserDatabase"/> <Host name="dogself.com" appBase="webapps-dogself" unpackWARs="true" autoDeploy="true" xmlValidation="false" xmlNamespaceAware="false"> </Host> <Host name="natashacarter.com" appBase="webapps-natashacarter.com" unpackWARs="true" autoDeploy="true" xmlValidation="false" xmlNamespaceAware="false"> </Host> </Engine> </Service> my workers.properties looks like this: worker.list=dogself,natashacarter worker.dogself.port=8009 worker.dogself.host=dogself.com worker.dogself.type=ajp13 worker.natashacarter.port=8010 worker.natashacarter.host=natashacarter.com worker.natashacarter.type=ajp13 finally my apache vhosts look like this: <VirtualHost 69.164.218.75:80> ServerName dogself.com DocumentRoot /srv/www/dogself.com/public_html/ ErrorLog /srv/www/dogself.com/logs/error.log CustomLog /srv/www/dogself.com/logs/access.log combined JkMount /* dogself </VirtualHost> and <VirtualHost 69.164.218.75:80> ServerName natashacarter.com DocumentRoot /srv/www/dogself.com/public_html/ ErrorLog /srv/www/dogself.com/logs/error.log CustomLog /srv/www/dogself.com/logs/access.log combined JkMount /* natashacarter </VirtualHost> when i log into manager webapp on both dogself.com and natashacarter.com, i can deploy to a context path on dogself, and that same contextpath will appear on natashacarter - so i know for a fact that this is the same tomcat domain. edit: just found this in my mod_jk log [Sun Feb 20 21:15:43 2011] [28546:3075521168] [warn] map_uri_to_worker_ext::jk_uri_worker_map.c (962): Uri * is invalid. Uri must start with / [Sun Feb 20 21:16:44 2011] [28548:3075521168] [info] ajp_send_request::jk_ajp_common.c (1496): (dogself) all endpoints are disconnected, detected by connect check (1), cping (0), send (0) but not sure why dogself wouldnt respond please help a brother out

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  • What is the Worst Depiction of Computer Use in a Movie

    - by Robert Cartaino
    You know the type: "It's a Unix system. I know this" -- in Jurassic park where a computer-genius girl sees a computer and quickly takes over like a 3-D video game, flying through the file system to shut down the park. [video link to the scene] So what's your favorite movie gaff that shows Hollywood can be completely clueless when it comes to portraying technology?

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  • Using AutoHotKey to change audio output source?

    - by Scott
    I have two primary audio outputs on my machine: The speakers and a USB headset. Currently, in Windows 7 Professional x64, I type "sound" in the Start search menu to open up this dialog: I only care about the top two options for the purposes of this question. I would like to know if there's a way in AutoHotKey to switch from "Speakers (4- Sennheiser USB Headset)" to "Speakers (VIA High Definition Audio)" so I can avoid having to open this dialog every time I wish to switch. Thanks!

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  • How to resolve `bootpd` crashing constantly on Mac OS X 10.6.4 Snow Leopard Server?

    - by morgant
    I've got a Mac Pro running Mac OS X 10.6.4 Snow Leopard Server and it's recently started getting numerous 'kNetworkError's in Server Admin.app when viewing services. It's acting as a gateway w/NAT and has been so for quite some time. There is one glaring issue, bootpd crashes all the time with the following errors in `/var/log/system.log/: Aug 12 16:54:59 servername bootpd[3572]: server starting Aug 12 16:54:59 servername bootpd[3572]: server name servername.domain.tld Aug 12 16:54:59 servername bootpd[3572]: interface en0: ip 10.0.1.9 mask 255.255.255.0 Aug 12 16:54:59 servername bootpd[3572]: bsdpd: re-reading configuration Aug 12 16:54:59 servername bootpd[3572]: bsdpd: shadow file size will be set to 48 megabytes Aug 12 16:54:59 servername bootpd[3572]: bsdpd: age time 00:15:00 Aug 12 16:54:59 servername bootpd[3572]: [3572] detected buffer overflow Aug 12 16:54:59 servername com.apple.launchd[1] (com.apple.bootpd[3572]): Job appears to have crashed: Abort trap Aug 12 16:54:59 servername com.apple.ReportCrash.Root[3571]: 2010-08-12 16:54:59.828 ReportCrash[3571:2807] Saved crash report for bootpd[3572] version ??? (???) to /Library/Logs/DiagnosticReports/bootpd_2010-08-12-165459_localhost.crash It is correctly configured to serve DHCP through en1 (not en0), the "LAN" port. This happens even with no hardware (even switches) connected to the "LAN" port. There are no DHCP clients listed. Oddly, the "Overview" shows 1 static map, but nothing is listed under "Static Maps" and there are no "Computers" in Open Directory. /var/db/dhcp_leases is empty. /Library/Logs/DiagnosticReports/bootpd_2010-08-12-165459_localhost.crash is as follows: Process: bootpd [3572] Path: /usr/libexec/bootpd Identifier: bootpd Version: ??? (???) Code Type: X86-64 (Native) Parent Process: launchd [1] Date/Time: 2010-08-12 16:54:59.713 -0400 OS Version: Mac OS X Server 10.6.4 (10F569) Report Version: 6 Exception Type: EXC_CRASH (SIGABRT) Exception Codes: 0x0000000000000000, 0x0000000000000000 Crashed Thread: 0 Dispatch queue: com.apple.main-thread Application Specific Information: __abort() called Thread 0 Crashed: Dispatch queue: com.apple.main-thread 0 libSystem.B.dylib 0x00007fff803c13d6 __kill + 10 1 libSystem.B.dylib 0x00007fff80461913 __abort + 103 2 libSystem.B.dylib 0x00007fff80456157 mach_msg_receive + 0 3 libSystem.B.dylib 0x00007fff803b92cf __strncpy_chk + 14 4 bootpd 0x0000000100014e5d PLCache_read + 782 5 bootpd 0x0000000100004a3d BSDPClients_init + 68 6 bootpd 0x00000001000053b5 bsdp_init + 2396 7 bootpd 0x000000010000200b S_update_services + 1228 8 bootpd 0x0000000100002344 S_server_loop + 571 9 bootpd 0x0000000100003963 main + 1766 10 bootpd 0x0000000100000984 start + 52 Thread 0 crashed with X86 Thread State (64-bit): rax: 0x0000000000000000 rbx: 0x00007fff5fbfe220 rcx: 0x00007fff5fbfe218 rdx: 0x0000000000000000 rdi: 0x0000000000000df4 rsi: 0x0000000000000006 rbp: 0x00007fff5fbfe240 rsp: 0x00007fff5fbfe218 r8: 0x0000000000000001 r9: 0x0000000100114280 r10: 0x00007fff803bd412 r11: 0xffffff80002e1680 r12: 0xffffffffffffffff r13: 0x00007fff5fbfe330 r14: 0x00007fff5fbfe33b r15: 0x00007fff7009bec0 rip: 0x00007fff803c13d6 rfl: 0x0000000000000202 cr2: 0x000000010004c000 Any thoughts or suggestions as to resolving this?

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  • Simple issue regarding date formats.

    - by Robert
    We are hosting a website that when browsed to locally loads up fine but if you browse to it externally you get Conversion from string "1/15/2010 8:46:01 AM" to type 'Date' is not valid. What do I change on the server to fix this. When browsing the site on the server it works, although I am logged into the server as a different user to that in IIS. Any ideas this is actually starting to cause a head ache now.

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  • Expression Web 4 - Master Page Error

    - by Eric J.
    I created an ASP.Net Web Application in VS 2010. That in turn creates an example Site.Master, Default.aspx, and several other example files. I then opened Default.aspx in Expression Web 4 and get the error message The Master Page file 'Site.Master' cannot be loaded. Default.aspx can still be displayed fine in VS 2010. Source.Master: <%@ Master Language="C#" AutoEventWireup="true" CodeBehind="Site.master.cs" Inherits="SampleWebApp.SiteMaster" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"> <head runat="server"> <title></title> <link href="~/Styles/Site.css" rel="stylesheet" type="text/css" /> <asp:ContentPlaceHolder ID="HeadContent" runat="server"> </asp:ContentPlaceHolder> <style type="text/css"> .style1 { font-family: Tunga; } </style> </head> <body> <form runat="server"> <div class="page"> <div class="header"> <div class="title"> <h1 class="style1"> My Application Master Page</h1> </div> <div class="loginDisplay"> <asp:LoginView ID="HeadLoginView" runat="server" EnableViewState="false"> <AnonymousTemplate> [ <a href="~/Account/Login.aspx" ID="HeadLoginStatus" runat="server">Log In</a> ] </AnonymousTemplate> <LoggedInTemplate> Welcome <span class="bold"><asp:LoginName ID="HeadLoginName" runat="server" /></span>! [ <asp:LoginStatus ID="HeadLoginStatus" runat="server" LogoutAction="Redirect" LogoutText="Log Out" LogoutPageUrl="~/"/> ] </LoggedInTemplate> </asp:LoginView> </div> <div class="clear hideSkiplink"> <asp:Menu ID="NavigationMenu" runat="server" CssClass="menu" EnableViewState="false" IncludeStyleBlock="false" Orientation="Horizontal"> <Items> <asp:MenuItem NavigateUrl="~/Default.aspx" Text="Home"> <asp:MenuItem NavigateUrl="~/Home/NewItem.aspx" Text="New Item" Value="New Item"></asp:MenuItem> <asp:MenuItem NavigateUrl="~/Home/AnotherItem.aspx" Text="Another Item" Value="Another Item"></asp:MenuItem> </asp:MenuItem> <asp:MenuItem NavigateUrl="~/About.aspx" Text="About"/> <asp:MenuItem NavigateUrl="~/ContactUs.aspx" Text="ContactUs" Value="ContactUs"> </asp:MenuItem> </Items> </asp:Menu> </div> </div> <div class="main"> <asp:ContentPlaceHolder ID="MainContent" runat="server"/> </div> <div class="clear"> </div> </div> <div class="footer"> </div> </form> </body> </html> Default.aspx: <%@ Page Title="Home Page" Language="C#" MasterPageFile="~/Site.Master" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="SampleWebApp._Default" %> <asp:Content ID="HeaderContent" runat="server" ContentPlaceHolderID="HeadContent"> <style type="text/css"> .style2 { color: #669900; } .style3 { background-color: #FFFFCC; } </style> </asp:Content> <asp:Content ID="BodyContent" runat="server" ContentPlaceHolderID="MainContent"> <h2> Welcome to MY page! </h2> <p> To learn more <span class="style2"><strong><em><span class="style3">about</span></em></strong></span> ASP.NET visit <a href="http://www.asp.net" title="ASP.NET Website">www.asp.net</a>. </p> <p> You can also find <a href="http://go.microsoft.com/fwlink/?LinkID=152368&amp;clcid=0x409" title="MSDN ASP.NET Docs">documentation on ASP.NET at MSDN</a>. </p> </asp:Content> Any idea how to get the master page to work properly in Expression Web 4?

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  • How do I troubleshoot an IPsec tunnel (from a cellular router to a public server)?

    - by Hanno Fietz
    I'm new to IPsec and struggling with a setup that might soon be widely used in our operations (provided I do understand it, eventually...). A cellular router (blackbox by netModule, from its log messages it seems to be running Linux and OpenSwan) connects a sensor network on customers' sites with our public server. We need to be able to connect into the local network, so I had the cell provider give me a public IP (a dynamic one). The way their setup works, the public IPs only allow IPsec traffic. I set up OpenSwan on our Ubuntu server (running Jaunty). This is my connection config from /etc/ipsec.conf: conn gprs-field-devices left=my.pub.lic.ip [email protected] #leftsubnet=192.168.1.129/25 right=%any [email protected] #rightsubnet=192.168.1.1/25 #rightnexthop=%defaultroute auto=add On the router, all I have is the Web UI, in which I made the following settings: "Remote endpoint": public IP of server, same as "left" above "Local Network Address": 192.168.1.1 "Local Network Mask": 255.255.255.128 "Remote Network Address": 192.168.1.129 "Remote Network Mask": 255.255.255.128 The pluto process on the server is listening for connections on port 500. It can't open a tunnel, obviously, because it doesn't know at which IP the client is. I set up a passphrase as PSK for @field.econemon.com in /etc/ipsec.secrets and also configured it in the router (which doesn't seem to support certificates). My problem is, nothing happens. The router just says, IPsec is "down". When I copy-paste the IP into ipsec.conf (for "right="), and ask the server to ipsec auto --up gprs-field-devices, it just hangs until I press Ctrl-C. Is there anything wrong with my setup? How can I debug this further? My router gives the following loglines that seem related, but don't tell me anything: Feb 21 23:08:20 Netbox authpriv.warn pluto[2497]: loading secrets from "/etc/ipsec.secrets" Feb 21 23:08:20 Netbox authpriv.warn pluto[2497]: loading secrets from "/etc/ipsec.d/hostkey.secrets" Feb 21 23:08:20 Netbox authpriv.warn pluto[2497]: loading secrets from "/etc/ipsec.d/netbox0.secrets" Feb 21 23:08:20 Netbox authpriv.warn pluto[2497]: "netbox00" #1: initiating Main Mode Feb 21 23:08:20 Netbox daemon.err ipsec__plutorun: 104 "netbox00" #1: STATE_MAIN_I1: initiate Feb 21 23:08:20 Netbox daemon.err ipsec__plutorun: ...could not start conn "netbox00" Feb 21 23:08:22 Netbox authpriv.warn pluto[2497]: packet from 188.40.57.4:500: ignoring informational payload, type NO_PROPOSAL_CHOSEN Feb 21 23:08:22 Netbox authpriv.warn pluto[2497]: packet from 188.40.57.4:500: received and ignored informational message Feb 21 23:08:28 Netbox user.warn parrot.system_controller[762]: IPSECCTRLR: Tunnel 0 is down for 0 seconds Feb 21 23:08:40 Netbox user.warn parrot.system_controller[762]: IPSECCTRLR: Tunnel 0 is down for 10 seconds Feb 21 23:08:52 Netbox authpriv.warn pluto[2497]: packet from 188.40.57.4:500: ignoring informational payload, type NO_PROPOSAL_CHOSEN

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  • Understanding the nop byte(s)

    - by Cole Johnson
    Ok, so I was reading through the AMD64 manuels and knowing that nop is really an xchg eax, eax, I looked at the xchg and found something interesting, that it seems a byte can be encoded into the instruction for specifying the registers (apologies I'm on my iPod): picture. So what I am wondering is how does the processor know if there is a byte after to work with or is it that that extra register has to be of type rAX causing it to actually still be the one byte 0x90

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  • How to embed a text field on my desktop in Mac OS X?

    - by mechko
    How would I go about embedding a text field on my desktop? That is, I want to be able to type into it, but it needs to sit behind my windows at all times. I know I can use geektool to display text. Is there a similar program or piece of code that would allow me to do what I want? I am trying to hack together a twitter/fb/chat client which will not take up a separate window.

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  • Apache won't serve images larger than ~2K

    - by dtbaker
    Hello, Just upgraded an old box to Ubuntu to 10.04.2 LTS. Apache will not display images to a browser that are over about 2K. Small images seem to display fine. Static HTML and PHP continues to works fine as well. Installed: apache2 2.2.14-5ubuntu8.4 apache2-mpm-prefork 2.2.14-5ubuntu8.4 apache2-utils 2.2.14-5ubuntu8.4 apache2.2-bin 2.2.14-5ubuntu8.4 apache2.2-common 2.2.14-5ubuntu8.4 here is an ngrep of an image that doesn't display fine in the browser: T 192.168.0.4:32907 - 192.168.0.54:80 [AP] GET /path/path/logo.png HTTP/1.1..Host: 192.1 68.0.54..Connection: keep-alive..Accept: application/xml,application/xhtml+ xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5..User-Ag ent: Mozilla/5.0 (X11; U; Linux x86_64; en-US) AppleWebKit/534.13 (KHTML, like Gecko) Chrome/9.0.597.98 Safari/534.13..Accept-Enco ding: gzip,deflate,sdch..Accept-Language: en-US,en;q=0.8..Accept- Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3.... T 192.168.0.54:80 - 192.168.0.4:32907 [A] HTTP/1.1 200 OK..Date: Wed, 09 Mar 2011 05:28:38 GMT..Server: Apa che/2.2.14 (Ubuntu)..Last-Modified: Tue, 05 Oct 2010 11:59:17 GMT ..ETag: "17b6f4-15fe-491dd63eb2f40"..Accept-Ranges: bytes..Conten t-Length: 5630..Keep-Alive: timeout=15, max=100..Connection: Keep -Alive..Content-Type: image/png.....PNG........IHDR...!...v...... .%.....sRGB.........bKGD..............pHYs.................tIME.. etc... This looks ok to me! I have tried firefox and chrome, both display small images fine but when a large image is requested the browser prompts to download the file. When the image file is saved to the local computer it is corrupt, it also takes a long time to save which makes me think the browser cannot see the content-length header sent from apache. Also when I look at the saved image file it includes the headers from apache, along with a bit of garbage at the top, like so: vi logo.png: ^@^UÅd^@$^]V^S^H^@E^@^Q,n!@^@@^F^@^@À¨^@6À¨^@^D^@P^Y¬rÇŹéw^P^@Ú^@^@^A^A^H ^@^GÝ^]^@pbSHTTP/1.1 200 OK^M Date: Wed, 09 Mar 2011 04:47:04 GMT^M Server: Apache/2.2.14 (Ubuntu)^M Last-Modified: Tue, 05 Oct 2010 11:59:17 GMT^M ETag: "17b6ff-157c-491dd63eb2f40"^M Accept-Ranges: bytes^M Content-Length: 5500^M Keep-Alive: timeout=15, max=94^M Connection: Keep-Alive^M Content-Type: image/png^M ^M PNG^M etc... Any ideas? It's driving me nuts. There is nothing in apache error logs, and permissions are fine (because the image data is there, it's just somewhat corrupt). There's no proxy or iptables on this ubuntu box either. Thanks heaps!! Dave ps: just tried on IE from a different computer, same problem :( pps: rebooted server, no help.

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  • Is there such a thing as a game made using a spreadsheet?

    - by andygrunt
    Many computer games (especially the 'Tycoon' type games, Civilization etc) are essentially spreadsheets under the hood, displaying the results of their calculations with a veneer of pretty graphics. But, I've often wondered if anyone's actually created a game using a spreadsheet (using the standard formulas and functions available in a spready) but never actually come across one. So, can anyone point me to a spreadsheet game? - the more complex, the better.

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  • How do I choose the number of connection for load balancer?

    - by user105196
    I want to add hardware load balancer for apache and I want to know how many people are connected to my server to to choose the type of load balancer: Local Load Balancing with SSL - 250 Connections Local Load Balancing with SSL - 500 Connections Local Load Balancing with SSL - 1000 Connections I run the following commands in the same time: netstat -nt|grep -c :443 ( all connection wait and ESTABLISHED) result : 1208 netstat -ant | grep 443 | grep EST | wc -l ( just ESTABLISHED connection) result :106 My question: Whichever is the correct value to choose the load balancer all connection or just ESTABLISHED ?

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  • windows 2008 R2 TS printer security - can't take owership

    - by Ian
    I have a Windows 2008 R2 server with Terminal server role installed. I'm seeing a problem with an ordinary user who is member of local printer operators group on the server. If the user opens a cmd window using ‘run as administrator’ they can run printmanager.msc without needing to enter their password again. In printmanager they can change the ownership of redirected (easy print) printers without problems. If, from the same cmd window, they use subinacl to try and change the onwership of the queue to themselves they get access denied: >subinacl.exe /printer "_#MyPrinter (2 redirected)" /setowner="MyDom\MyUsr" Elapsed Time: 00 00:00:00 Done: 1, Modified 0, Failed 1, Syntax errors 0 Last Done : _#MyPrinter (2 redirected) Last Failed: _#MyPrinter (2 redirected) - OpenPrinter Error : 5 Access denied so, same context, same action but one works and one doesn't. Any ideas for this odd behaviour? I'm using subinacl x86 on an x64 server as I can't find anything more up to date. I've tried with icacls and others but couldn't get them to do anything with printers. EDIT: added after Gregs comments regarding setacl below If I log into the TS server as Testusr and open Admin Tools Printer Admin (as administrator) and then type mydomain\testusr and the testusr's password, then I can change the ownership of the printer queue and set testusr as the owner. However if I open cmd as administrator and, again, type mydomain\testusr and the users password when I try to change the ownership of my redirected printer I get the following: C:\>setacl -on "Bullzip PDF Printer (12 redireccionado)" -ot prn -actn setowner -ownr n:mydom\testusr WARNING: Privilege 'Back up files and directories' could not be enabled. SetACL's powers are restricted. WARNING: Privilege 'Restore files and directories' could not be enabled. SetACL's powers are restricted. INFORMATION: Processing ACL of: <Bullzip PDF Printer (12 redireccionado)> ERROR: Enabling the privilege SeTakeOwnershipPrivilege failed with: No todos los privilegios o grupos a los que se hace referencia son asignados al llamador. [meaning not all referenced privs or groups are assigned to the caller] SetACL finished with error(s): SetACL error message: A privilege could not be enabled maybe I'm getting something wrong but if the built in windows tool can do it with just membership of the 'print operators' group then setacl should be able to as well, no? However setacl seems to depend on other privileges, which in reality are not required to do this.

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  • How can I use the Chinese IME with a Dvorak layout?

    - by 280Z28
    I use a Dvorak keyboard layout, controlled through the language bar "United States-Dvorak". I'm trying to use the Chinese IME (Simplified, Pinyin), but whenever I switch to that mode, the keys go back to QWERTY, so I can't type... Note: The OS is Windows 7, which has the new Pinyin IME. Edit: I wish I could put my SO rep up for a bounty here. :\ I guess 100 has to do for now.

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  • Run QuickTime from command line to export video

    - by Daniel Huckstep
    I have a bunch of avi's I am converting to m4v, and I can do this in QuickTime by opening the video and then go 'Save As', select a folder, select the type (iPhone, Movie, etc), blah blah blah. But I have around 100 videos I want to do this with. Command line options? Or batch processing options in the GUI? Enlighten me, please. This is QuickTime X on Snow Leopard.

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  • Set up a proxy on a remote Linux server?

    - by Isaac Waller
    In order to watch Hulu and other sites which are not available in my region (Canada). I would like to set up my own proxy server in the USA on a Linode for my Macbook running Mac OS X. On my Macbook, I would like to set up the proxy server in the OS, instead of the browser so all apps use it. I believe Mac OS X supports HTTP and SOCKS proxies. What type of proxy should I use, and what server software should I use on the Linux machine?

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  • unable to access a NAT'ed IP via a VPN on Windows 7

    - by crmpicco
    I connect to a range of servers hosted by one provider via a VPN. I can connect to the VPN fine, however when I then go and try and connect to the server(s) it fails. A NAT'ed IP address that has worked up until today, has stopped working either via SSH/SFTP. As you can see below, if I try and ping the IP then it responds with Destination host unreachable, but, for some reason it says the reply is from 192.168.0.8? If it enter this IP address in my browser, I get nothing. Where is this IP coming from and is there any good reason why I cannot access the IP I am trying to ping? C:\Users\crmpicco>ping 172.26.100.x Pinging 172.26.100.x with 32 bytes of data: Reply from 192.168.0.8: Destination host unreachable. Reply from 192.168.0.8: Destination host unreachable. Reply from 192.168.0.8: Destination host unreachable. Reply from 192.168.0.8: Destination host unreachable. Ping statistics for 172.26.100.x: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), I have the VPN remote host address of 80.75.67.x, which shows me as being connected. But i'm unsure if there is a config issue at the server side or my end that has caused this issue? I have had some recent Win7 (automatic) updates, but it's hard to tell if that's caused this problem. This is my output from arp: C:\Users\cmorton>arp -a Interface: 192.168.0.8 --- 0xe Internet Address Physical Address Type 192.168.0.1 00-18-4d-b9-68-5e dynami 192.168.0.6 00-f4-b9-68-0c-9a dynami 192.168.0.7 08-00-27-f2-9f-d6 dynami 192.168.0.255 ff-ff-ff-ff-ff-ff static 224.0.0.22 01-00-5e-00-00-16 static 224.0.0.251 01-00-5e-00-00-fb static 224.0.0.252 01-00-5e-00-00-fc static 239.255.255.250 01-00-5e-7f-ff-fa static 255.255.255.255 ff-ff-ff-ff-ff-ff static Interface: 192.168.56.1 --- 0x15 Internet Address Physical Address Type 192.168.56.255 ff-ff-ff-ff-ff-ff static 224.0.0.22 01-00-5e-00-00-16 static 224.0.0.251 01-00-5e-00-00-fb static 224.0.0.252 01-00-5e-00-00-fc static 255.255.255.255 ff-ff-ff-ff-ff-ff static

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