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• Premature end of script headers

  - by Tony

  I often get a "premature end of script headers" error in my apache log which results to an internal 500 error. I understand what the error message means - that my application did not give the browser the headers it needs (and maybe nothing at all), but the odd thing is that this does not happen all the time. It actually usually happens the first few times I go to my website after a deploy. Could this be a memory issue? Does anyone know how to trouble shoot this? My apache log isn't really telling me anything. I am running a ruby site using the rails framework on ubuntu hardy. thank you!

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• Sharepoint Services 3.0: 403 Forbidden fun

  - by gravyface

  Can't get to the Administration or the "companyweb" site itself; was working up to a week ago. Old threads, blog posts, etc. indicate that there was an issue with a KB update but was resolved when .NET Framework 2.0 SP1 was deployed/installed. Running Process Monitor, I can see a lot of PATH NOT FOUND','NAME NOT FOUND for c:\inetpub\companyweb\Default.aspx, \_themes\ice\...\foo.css, etc. for the w3wp.exe process on CreateFileorQueryOpenoperations. These files do not exist in the location specified. I don't recall these files actually existing in that folder, but I believe they're "created" when requested, pulled in from Common Files/Shared or whatever, in typically-awesome Microsoft Web architecture land (</rant>). Besides reinstalling (which I'm sure will be as much fun as migrating from one server to another was), anyone know what's going on? Google-fu has alluded me.

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• How should I debug a vb.net website in iis6 that is throwing 'Deadlock detected' errors and becomes

  - by jskunkle

  A few times a day, our vb.net (IIS 6.0) website is randomly throwing the following error and becomes completely unavailable for 5-15 minutes at a time while the application is recycled: ISAPI 'c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll' reported itself as unhealthy for the following reason: 'Deadlock detected'. The website ran for months on the exact same server in beta without problem - but the problem started over the weekend when we made the site live. The live site is under some load but less than many of our other production websites. How should I attack this problem? I've looked into orphaning the worker process and creating a dump file - but I'm not sure how to analyze that. Any advice or information is appreciated. Thanks, Shane

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• Do you have any additions or alterations to this list of popular audio formats?

  - by roja

  All, I am trying to compile a list of common audio file formats used in both personal storage and peer transmission. I have compiled the following list, do you think that there are any significant formats missing? Are any of them not actually common formats? Any advice/alterations are highly useful. advanced audio coding, apple lossless audio file, atrac3 audio file, atrac audio file, audio interchange file format, core audio file, free lossless audio codec file, mpeg 1 audio layer 3, mpeg 2 audio, mpeg 4 audio book file, musical instrument digital interface, ogg vorbis compressed audio file, open media framework file, real audio, real audio media, waveform audio file format, windows media audio Kind regards, Roja

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• Windows 7 has trouble installing software with Visual C++ 2005 & 2008

  - by John Fitzgerald

  I have been reinstalling windows 7 over and over again on an ASUS P5lD2 2Gb Ram 3Ghz P4 because it ultimately looses the contents of "Turn Windows Features On or Off" after I install software like Autocad 2010 & Microsoft Office 2007. I get install errors like 1935 and 1704 on the way tried different fixes at different times (install software in different order to try and isolate problem too). Ultimately I force the software to install after much buggering and end up loosing the contents of "TWFOOO" Should I be installing some older items like .net framework 1.1, 2.0 and visual studio items like vcredist_x86.exe? getting a bit lost because of compounded problems...

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• [metasploit] Has anyone gotten multi/browser/java_signed_applet to work?

  - by marc

  Welcome, Today i want test following exploit "exploit/multi/browser/java_signed_applet" on my Ubuntu 10.04 desktop using Metasploit framework. I'm following that guide: http://pauldotcom.com/wiki/index.php/Episode185 When im trying to start exploit, i got error: JVM not initialized. You must install the Java Development Kit, the rjb ruby gem, and set the $JAVA_HOME variable. [-] Falling back to static signed applet. This exploit will still work, but the CERTCN and APPLETNAME variables will be ignored. I have installed sun-java6-jdk, and gem install rjb And patch to JAVA look working because: ls $JAVA_HOME bin ext jre LICENSE README.html COPYRIGHT include lib man THIRDPARTYLICENSEREADME.txt If anyone, have any idea... Except installation of backtrack what is not possible... Because i need use it on my Ubuntu, (have to virtualize XP for test) regards

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• Asp.net 4.0 Handler Mappings Missing in IIS7

  - by Marc

  I have two Windows 2008 R2 Servers running an asp.net 4.0 app. The server that is having problems actually loads asp.net pages just fine, but if there are any ajax calls they don't work. I noticed there are no .net 4.0 specific Handler Mappings in IIS for this server like the other server has. It's literally missing all .net 4.0 mappings (.axd, .soap, .cshtm, .ashx and even .aspx). I've tried running "aspnet_regiis -ir" but that didn't help. Should I reinstall the .net 4.0 framework? Manually add all these missing mappings? Is there something else going on? What I don't want to do is add a ton of handlers to a web.config, they aren't needed on the server that works so it shouldn't be needed on the broken one.

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• Running Python scripts in a browser

  - by sunwukung

  I want to start learning Python - and I'm having trouble getting scripts to load up in a browser (using Wamp). So far I've tried the following: 1: add the following lines to httpd.conf: AddHandler cgi-script .py Options ExecCGI I navigate to localhost/path/to/script/myscript.py but get an Internal Server error. 2: downloaded mod_wsgi-win32-ap22py26-3.0.so - renamed to mod_wsgi (running Wamp with Apache 2.2) added the following lines to httpd.conf AddHandler mod_wsgi .py WSGIScriptAlias /wsgi/ "path/to/my/pythonscripts/folder/" but when I navigate to the script - it renders the script in it's entirety i.e. #!c:/Python26/python.exe -u print "hello world" I managed to get CherryPy working, but ideally I want to learn the language in a relatively raw context before digging into a framework. Can anyone give me some pointers?

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• Can't make updates with LDAP from Linux box to Windows AD

  - by amburnside

  I have a webapp (built using Zend Framework - PHP) that runs on a Linux environment which needs to authenticate against Active Directory on a Windows server. So far my webapp can authenticate with LDAPS, but cannot perform any kind of write operation (add/update/delete). It can only read. I have configured my server as follows: I have exported the CA Certificate from my Windows AD server to /etc/opendldap/certs I have created a pem file based on this certificate using openssl I have update /etc/openldap/ldap.conf so that it knows where to look for the pem certificate: TLS_CACERT /etc/openldap/certs/xyz.internal.pem When I run my script, I get the following error: 0x35 (Server is unwilling to perform; 0000209A: SvcErr: DSID-031A1021, problem 5003 (WILL_NOT_PERFORM), data 0 ): Have I missed something with my configuration, which is causing the server to reject making updates to AD?

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• Wildcard dns as subdomain in localhost using apache

  - by Sankaranand

  Hi, i am developing a web application in Zend Framework running in apache server (xampp). The site can actually be accessed by http://localhost/sitename . It is present in c:/xampp/htdocs/sitename/ I wanted to create wildcard dns so a specific user can access my webpage like username.localhost.... i will fetch the username as parameter and show the customized settings for him.. Can someone help me with it... Do i have to first assign a servername for my localhost/sitename ? and then think about adding subdomain wildcards ? Please enlight me...

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• Would a Socket Connection Outperform an Intarvaled Database Sweep and Requests?

  - by Jascha

  I'm building a small chat application to add to an existing framework. There will only be 20-50 users MAX at any one time. I was wondering if I could get away with updating a cache file containing (semi) live chat data for whichever users happen to be chatting just by performing timed queries and regular AJAX refreshes for new data as opposed to learning how to open and maintain a socket connection. I'm sure there are existing chat plug-ins out there. But I just had a hell of a time installing one and I could see building the whole damn thing taking just as much time as plugging one in. Am I off to a bad start? Thanks in advance -J (p.s. this is a semi closed network behind a php login so security isn't a great concern)

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• Need some help with Apache .htaccess

  - by Legend

  I am trying to setup an application that was built using the Zend framework. Let's say my subdomain is: http://subdomain.domain.com and that it points to the following: http://www.domain.com/projectdir/ The structure of the project dir is the following: application/ ... ... library/ ... ... public/ ... ... .htaccess The contents of the htaccess are: SetEnv APPLICATION_ENV production RewriteEngine On # skip existing files and folders RewriteCond %{REQUEST_FILENAME} -s [OR] RewriteCond %{REQUEST_FILENAME} -l [OR] RewriteCond %{REQUEST_FILENAME} -d RewriteRule ^.*$ - [NC,L] # send everything to index RewriteRule ^.*$ index.php [NC,L] While this works, the child objects on the page are being directed to the domain i.e., the image URLs (and the CSS files etc.) are broken because they are being redirected to something like: http://www.domain.com/images/image.png Can someone please tell me how to fix this?

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• How to associate the ".exe" extension to be opened with Mono?

  - by wuser

  I want to asssociate the .exe file extension to Mono (don't care about wine). Apparently, when using Finder's GUI, only .app files (application bundles) can be selected. But the Mono executable (/Libraries/Frameworks/Mono.Framework/Current/bin/mono) is no such bundle. I tried some AppleScript on run this_file do shell script "mono this_file &" end run but Finder's GUI still doesn't allow to associate that with .exe's. How to associate a specific file extension to a command-line application in Mac OS X?

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• meld on OS X 10.7 doesn't work?

  - by klm123

  I'm installing meld on Mac OS 10.7 using port. It has downloaded all dependencies and told that everything is ok: Staging meld into destroot Installing meld @1.5.3_0 Activating meld @1.5.3_0 Cleaning meld Updating database of binaries: 100.0% Scanning binaries for linking errors: 100.0% No broken files found. but when I run: [18:28:24]~$ meld Traceback (most recent call last): File "/opt/local/bin/meld", line 75, in <module> locale.setlocale(locale.LC_ALL,'') File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/locale.py", line 539, in setlocale return _setlocale(category, locale) locale.Error: unsupported locale setting what is the problem and how to deal with it?

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• Clever recording using AVFoundation

  - by martin

  Hello I am working on my master thesis and I am programming app for iOS using AVFoundation framework. I can make by myself session and attach devices to it and record video with sound. The main problem is that I need continous recording (3hours or longer). After three hours user will stop recording and user will choose time eg. 15 mins (max 30 mins) and only this last 15 mins will be stored to iphone memory. Is it possible to 'cut' video while recording or should I record it eg. in 10 minutes block and then delete old video segments and last two segments connect to one bigger? Will perform these connections (stop recording, start new recording and then connect these two segments) lags in final long video segment? Is there any way to perform this 'clever' recording? Thank you for any ideas.

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• Disabling at application level a nic (network interface) on Windows

  - by Leandro

  How can I disable at application level a network interface? The main question is this: If I disable the nic trough wmic (win7) or devcon (XP), the "plug and play" of a wired nic doesn't work any more. For example, if the user put the cable on a disabled nic, the OS doesn't know about it. So I need to persist the enable condition but disabling the networking like a disable nic. There's some API, network configuration (routing, changing ip, changing gateway, any), .NET Framework resource (Only NetFramework 2.0) or do you can think in any workaround to do this? Suggest and ideas also will be treated as a solution. Thanks and kind regards.

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• How can I solve Windows PPTP VPN issues?

  - by Robin M

  I'm having persistent problems with Windows PPTP VPN connections. The VPN appears up whilst the tunnel won't transfer traffic (ping to a remote IP within the VPN works for a while, and then fails). The client receives routing information via DHCP. When the connection fails, the routing table is still correct so I don't think it's a routing problem. My internet connection is via an ADSL2 line. There's software to deal with PPTP problems, like TunnelRat, but I don't want to install v1.1 of the .NET framework and I'd rather get to the bottom of the problem (I have multiple VPN connections and some are more unreliable than others). What can I do to get to the bottom of this? Alternatively, what can I do to keep the connection alive?

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• Best solution for High Availability and SSRS on SQL Server 2008 R2?

  - by Chandra

  I have 2 Physical Servers with SQL Server 2008 R2. – SQL Server 1(Active) & SQL Server 2 (Passive) Web Application is developed using .Net 4.0 Framework. I want to know the best solution to have high availability and also have SSRS for reporting. Planned solution: Mirroring for Failover, and Transaction Replication for SSRS as the mirrored database can only be used for failover scenarios. SSRS will be on the Passive server, to reduce the load on the Active server. Let me know if the solution is correct. Also suggest alternate approaches.

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• Is it possible to install Photomatrix under wine?

  - by chris

  Is it possible to install Photomatrix under wine? I'm running Ubuntu 9.04, and I've tried both the default download and the embedded .net version. The first attempts to install the .net framework 1.1, and fails, while the 2nd appears to install but won't run. After a bit of googling, er, binging, I tried adding the .net 2.0 runtime via winetricks, and now it appears to install OK, but still won't run - either from the wine menu, or from the command line. Is it possible? What do I need to do?

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• How to setup Database Permissions on SqlServer Express 2008

  - by Timo Willemsen

  I'm using a code-first approach of using the Entity Framework. When I first run the application it will try to create the database matching my MVC models. However, it doesn't have permission to create it I think. I get the following error: CREATE DATABASE permission denied in database 'master'. What user is trying to access the SqlServer and how can I add it's permissions to let it work? This is the connectionstring I'm using (which should be right...) <add name="ContextDb" connectionString="data source=.\SQLEXPRESS;Integrated Security=SSPI;initial catalog=ContextDb" providerName="System.Data.SqlClient"/> Cheers

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• terminal tools and logs for debugging TCP issues

  - by kellogs

  I have a server which I am testing for functionality (not load, not stress) with tsung. 50 users / second, 100 total users. Judging from tsung (tsung is the testing framework) graphs, there TCP connections (red line) drops to 0 while the commenced user sessions (green line) does not. Server logs show nothing to be gripping onto, so I am speculating some kind of TCP issue. Should this be the case ? Where would I look further on the server, any logs / tools to be looking at ? Only SSH available, no GUI. > root@XMPP:~# cat /etc/lsb-release > DISTRIB_ID=Ubuntu > DISTRIB_RELEASE=11.10 > DISTRIB_CODENAME=oneiric > DISTRIB_DESCRIPTION="Ubuntu 11.10" Thank you

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• SQL SERVER AGENT CAN NOT START

  - by Keith Ph?m

  http://imageshack.us/photo/my-images/819/sqlserveragent3.png/ http://imageshack.us/photo/my-images/341/sqlserveragent.png/ I still can not start SQL server agent . When Sql server agent just starts and stop immedietly .I don't know what's happening in the middle .. I already login by the Network Service account in configuration tools and assign member role in msmb database for SQL Server agent. Pls give me an advice I use win 7 ultimate , sql server 2008: Microsoft SQL Server Management Studio 10.0.1600.22 ((SQL_PreRelease).080709-1414 ) Microsoft Data Access Components (MDAC) 6.1.7600.16385 (win7_rtm.090713-1255) Microsoft MSXML 3.0 4.0 5.0 6.0 Microsoft Internet Explorer 9.0.8112.16421 Microsoft .NET Framework 2.0.50727.4971 Operating System 6.1.7600 Thanks

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• The application attempted to perform an operation not allowed by the security policy

  - by user16521

  I ran this command on the server that has the share of code that my local IIS site set to (Via UNC to that share): http://support.microsoft.com/kb/320268 Drive:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\caspol.exe -m -ag 1 -url "file:////\\computername\sharename\*" FullTrust -exclusive on (obviously I replaced Drive with C, and the actual computername and sharename with the one I'm sharing out). But when I run the ASP.NET site, I am still getting this runtime exception: Description: The application attempted to perform an operation not allowed by the security policy. To grant this application the required permission please contact your system administrator or change the application's trust level in the configuration file. Exception Details: System.Security.SecurityException: Request for the permission of type 'System.Web.AspNetHostingPermission, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.

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• Is there a free ftp client that has macros

  - by wheresrhys

  At the moment I'm using filezilla to deploy new versions of a site to the live server. the trouble is that there are one or two config, bootstrap etc. files which are different for the live site and I have to be careful not to overwrite. Also there are big areas of code that never change (eg I use the zend framework, which is always the same). I'd like to be able to record a macro to upload the same bunch of files and folders every time, excluding subdirectories and files which shouldn't be overwritten. Does any ftp client offer this?

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• Calling LoadLibraryEx on ISAPI filter failed (v4.0.30319)

  - by rob

  I installed .Net 1.1 on a Windows Server 2008 (which already had .NET 4 installed). Afterwards, I started getting the following error: HTTP Error 500.0 - Internal Server Error Calling LoadLibraryEx on ISAPI filter "C:\Windows\Microsoft.NET\Framework\v4.0.30319\\aspnet_filter.dll" failed I have tried running aspnet_regiis without success. I have also tried the suggestions by Rick Strahl but to no avail. I have also removed .NET 4.0.30319 using the cleanup tool. When I reinstalled it, The error was still there. I have already removed 1.1 but still i get that error. Please help.

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