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• IIS's SMTP Pickup timing

  - by fatcat1111

  I have IIS's SMTP server set up as a closed relay, and it's working nicely. I also have an application that writes EML files. If the EML files are written to a temporary directory, then moved to the server's Pickup directory, email is sent as expected. However, if I have the application write the EML files directly to the Pickup directory, the email will often fail to send. This seems to be a race condition: the server starts processing the EML file as soon as it detects it in Pickup, even though the application hasn't completed writing it. The result is the server considers the EML to be malformed, and it punts it to Badmail. While I very much appreciate the server's earnestness, it seems that I need to dial it back a bit for this scenario. Does anybody know if IIS's SMTP server's polling frequency can be configured? I am using IIS7, Windows Server 2008 R2. The application that writes the EML cannot be modified.

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• IDE support for Spring framework; Are they worth using?

  - by Zwei Steinen

  I'm using Intellij IDEA for IDE, and I like it a lot. However, it does not have any special "Spring support" (plug-ins/tools). My next project uses Spring (which I'm not very familiar with), and I'm wondering whether I should consider changing my IDE from early on; e.g. to SpringSource eclipse/Intellij IDEA Professional. Do you guys have any experience with these IDE-built-in Spring support? Is it worth using?

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• Requirements of an issue/bug tracker

  - by James Brooks

  I've been looking at various issue/bug trackers available on the net. There are some very good ones, but I'm unable to use them as my server does not support Perl/Ruby (for example), I'm not too bothered however because I am able to write code in PHP and as such would prefer something in that language. So I've taken it upon myself to write a custom issue tracker system. As of now it's in early planning stages, and before I continue, I'd like to find out what people need from such an application. My current list of things to add include: Creating/Editing/Deleting issues - both on user and admin level Related issues (similar to that of STO) Admins will be able to create builds/milestones and version control of projects Admins will be able to assign users/groups to a project Roadmap of projects Possible SVN integration with Git? What do you think? There are a couple more things I'd like to add, but I'm sure you'll think of a better way of adding such feature. What would you like to see from an issue tracker?

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• Using the link command to keep backups on another drive

  - by Xavier

  I have a folder that contains a not so large amount of space called /data/backup. I have been told that if I link that folder (/data/backup) to an even bigger folder area like /bigdata/backup for example, that I will be able to execute backups to the /data/backup folder. It will then just create a link, but the data will be seen in both folders and the latter one (/bigdata/backup) will contain the backup results but it will show on both folders. Since the /bigdata/backup has far more disk space then the backup will no longer fail because of space problems in the /data/backup one. Is this true?

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• Installing win xp media center 2005

  - by wdizz

  I have a Dell 710 XPS H2C running Vista Business, I wish to clean install Win XP media center 2005. I wiped my hard drive with Wipe Drive Pro and proceeded to install Win XP, the install starts and goes thru the various prompts but when it comes to 'installing windows' I get a blue screen that flashes briefly (to fast to get the error code) and then reboots. This happens with any XP system disk (iv'e tried 4), but it installs Vista, 7 or Linux with no problems. I contacted Dell Support who have yet to give me any solutions to resolve the problem. Is there anyone out there with any ideas please.

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• How to generate user-specific PDF with encrypted hidden watermark?

  - by Dave Jarvis

  Background Using LaTeX to write a book. When a user purchases the book, the PDF will be generated automatically. Problem The PDF should have a watermark that includes the person's name and contact information. Question What software meets the following criteria: Applies encrypted, undetectable watermarks to a PDF Open Source Platform independent (Linux, Windows) Fast (marks a 200 page PDF in under 1 second) Batch processing (exclusively command-line driven) Collusion-attack resistant Non-fragile (e.g., PDF - EPS - PDF still contains the watermark) Well documented (shows example usages) Ideas & Resources Some thoughts and findings: Natural language processing (NLP) watermarks. Apply steganography on a randomly selected image. http://openstego.sourceforge.net/cmdline.html The problem with NLP is that grammatical errors can be introduced. The problem with steganography is that the images are sourced from an image cache, and so recreating that cache with watermarked images will impart a delay when generating the PDF (I could just delete one image from the cache, but that's not an elegant solution). Thank you!

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• Best Performing Remote Desktop Software for WAN

  - by Dave

  I've been tasked with connecting a computer in one of our branches in the midlands to one in south wales. We have been using windows remote desktop but find it too slow. The ADSL on the computer were connecting to is about 6Mb Download and 470Kb Upload so not majorly fast. That connection is also shared with about 10 other internet users. I'm trying to find out if the is any remote desktopn connecting software that performs better than the microsoft remote desktop software. Or, would i be better using a KVM over IP? I've looked into connecting the offices through BT's fiber optic but at £21k a year rental were trying to find a cheaper solution! Any help would be great. Thanks, Dave,

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• Credentials work for SSMS but not (ODBC) LogParser script

  - by justSteve

  Via SSMS I'm able to connect and navigate the server/db in question. but trying to connect via a logparser script the same credentials fail. I'm trying to execute this from the same box on which the server's running. the username is owner/dbo of the db. The db has mixed mode authentication. [linebreaks for clarity] C:\TTS\tools\LogParserc:\tts\tools\logparser\logparser file:c:\tts\tools\logparser\errors2SQL.sql?source="C:\inetpub\logs\LogFiles\W3SVC8\u_ex100521.log" -i:IISW3C -o:SQL -createTable:ON -oConnString:"Driver={SQL Server Native Client 10.0};Server=servername\SQLEXPRESS;db=Tter;uid=logger2;pwd=foo" -stats:OFF Task aborted. Error connecting to ODBC Server SQL State: 28000 Native Error: 18456 Error Message: [Microsoft][SQL Server Native Client 10.0][SQL Server]Login failed for user 'logger2'. C:\TTS\tools\LogParser

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• Automator won't change finder item names of photoshop automation exports

  - by marty

  I made a folder action that monitors a folder and changes the name of anything put in it. Then I automate a photoshop action that exports images to the folder. for some reason I have to move the images out of the folder and then back in for it to change. is there a way to have it change the images as they're saved there? is this a bug or am i doing something wrong? it works fine if i just move the images in and out of the folder. and sometimes it will change just a couple of them, which makes me think it's just because they're coming in so fast that it glitches.

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• MySQL on Windows - how do I set the wait_timeout for connections using named pipes?

  - by gustafc

  I use a MySQL database running on a Windows box, and for performance reasons I'm connecting to it using named pipes. The (Java) application using the database (through Hibernate) can let the connection lie idle for quite a long time, which causes the connection to fail with the following message: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: The last packet successfully received from the server was 33 558 297 milliseconds ago. The last packet sent successfully to the server was 33 558 297 milliseconds ago. is longer than the server configured value of 'wait_timeout'. You should consider either expiring and/or testing connection validity before use in your application, increasing the server configured values for client timeouts, or using the Connector/J connection property 'autoReconnect=true' to avoid this problem. autoReconnect unfortunately has no effect (and neither does autoReconnectForPools), but the wait_timeout docs state that wait_timeout only applies "to TCP/IP and Unix socket file connections, not to connections made via named pipes, or shared memory". How can I change the wait_timeout for named pipes?

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• Clone Windows 7 to bootable USB disk

  - by Geziefer

  I saw some posts here having a similar topic, but I haven't quite found what I am looking for. All I need to do is transfer my Windows 7 (Professional, 64bit) which is installed on an internal disk on my Dell Latitude laptop to an external USB disk in order to have my original system available for booting while installing a new system on the internal disk, which is essential since I need a working project environment for work in case the new system takes some days until fully completed. I already tried a disk clone with Acronis and Clonezilla, but in the 1st case it didn't even booted the clone and in the 2nd case it booted, but stopped with a bluescreen (and rebooted too fast to be able to see any error code). So has someone done successfully what I am trying to do and can help me out here?

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• EEE PC 701/4G Surf Internal Drive: Is it really SSD?

  - by Bart Silverstrim

  I have an old EEE PC with the 4 Gig internal drive. Everything I've read keeps saying it's an SSD drive; running lshw tells me that it's an ATA disk, Silicon Motion SM. The thing seems to be rather slow, though. I know it has a 900 Mhz Celeron processor and only 512 meg of RAM, but it seems like drive access is slow even for those specs. Does anyone know if it really has an SSD drive? I thought that compared to regular hard disks SSD's were blazing fast, and this feels like and acts like it's pulling from something more akin to an internal USB memory stick.

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• Application Launcher for Hyper-V Server

  - by peterchen

  We are currently in the process of setting up a HyperV R2 Server machine. Though there's not a lot we need to do wihtin the HyperV Server itself, the command line is sure minimalistic. There are a few administrative / Hardware Monitoring tools that we want to run on he machine itself (accessed through remote desktop). I am looking for a simple program/application launcher where we can hook up these maintenance tools (and one to open a new cmd.exe window in case I habitually close the one I'm working in!) However, all tools I tried by now more or less assume explorer is present, and fail in different ways. Before I go and write a simple one myself, any recommendations?

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• Anyone had any issues getting a disk to start on a Walrus storage sytem?

  - by Peter NUnn

  Hi folks, I'm trying to get a Eucalyptus system up and running and have managed to get the cloud controller and node controller running fine, with an instance running in the cloud system, but without any persistent storage. When I try and create a volume I get euca-create-volume -s 10 -z cluster1 VOLUME vol-5F5D0659 10 creating 2010-05-31T09:10:11.408Z but when I try and see the volume I get euca-describe-volumes VOLUME vol-5F5D0659 10 cluster1 failed 2010-05-31T09:10:11.408Z VOLUME vol-5FE9065E 10 cluster1 failed 2010-05-31T09:02:56.721Z I've dug all over the place, but can't seem to turn up a reason the creation would fail or where to start looking to see what the issue might be. Anyone have any ideas where to even start looking for the answer to this? Ta Peter.

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• When to use a module, and when to use a class

  - by Matt Briggs

  I am currently working through the Gregory Brown Ruby Best Practices book. Early on, he is talking about refactoring some functionality from helper methods on a related class, to some methods on module, then had the module extend self. Hadn't seen that before, after a quick google, found out that extend self on a module lets methods defined on the module see each other, which makes sense. Now, my question is when would you do something like this module StyleParser extend self def process(text) ... end def style_tag?(text) ... end end and then refer to it in tests with @parser = Prawn::Document::Text::StyleParser as opposed to just using a class with some class methods on it? is it so that you can use it as a mixin? or are there other reasons I'm not seeing?

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• Can anyone explain these cpu specs?

  - by Kevin

  Intel® Core™ i7-640M (2.8~3.46GHz, 35W) w/4MB Cache - 2 Cores, 4 Threads - 2.5 GT/s SO i'm buying a new laptop, which i have not done in 6 years. So i am not familiar with any of these cpu specs. It was the highest option for intel for this laptop. So i am assuming it is somewhat fast. But i'd like to learn what these specs mean. Any help would be greatly appreciated. i am not really a computer guy but would love to learn about what I am buying. Thanks!

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• Drupal on IIS 7 (PHP FastCGI) produces blank every 1 hr

  - by Morron

  Hi, I have Drupal running on IIS 7 with PHP Fast CGI installed. The FastCGI setting: http://img709.imageshack.us/img709/1748/fastcgisetting.jpg hxxp://img404.imageshack.us/img404/5837/fastcgisetting2.jpg I have Drupal running on isolated AppPool with default setting when I created the AppPool: hxxp://img716.imageshack.us/img716/5444/fastcgisetting3.jpg The problem is that after 1 hr or so If I browse to hxxp://localhost , there's nothing but only the blank page until IIS 7 is restarted. I think this has to do with PHP Process Recycling Behavior or other things that I'm not sure about. Can you show what's the cause of the problem?

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• Add client-side events to ASP.Net custom control at runtime

  - by nw

  I'm building an ASP.net custom control that implements IScriptControl. I would like other users of my control to be able to assign client-side event handlers to the control. Unfortunately the JS generated by IScriptControl is always injected at the very bottom of the rendered page (see below), so any attempt to assign an event handler in the ASPX page fails because the code executes too early. ... <script type="text/javascript"> //<![CDATA[ Sys.Application.initialize(); Sys.Application.add_init(function() { $create(MyNamespace.MyControl, {}, null, null, $get("my_control_id")); }); //]]> </script> </form> What's the right way to assign an event handler to the instantiated control upon page load?

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• Under what circumstances can/will a 10BASE-T device slow down a 100BASE-T or faster network?

  - by Fred Hamilton

  Suppose I have a 10BASE-T device, but everything else on my network is 100BASE-T or faster. When I attach the 10Mbit device, one of two things could happen: It could be passed through as 10BASE-T, making whatever it's connected to slow down to 10BASE-T, or It could be converted to a higher speed. I'm looking for all the plausible examples where #1 could happen; where attaching this 10Mbit device will slow down other traffic. I sorta think it can't happen - that as soon as it comes into contact with other traffic it has to get retimed to be inserted into the higher rate traffic (so no slowdown aside from the extra bits from the connection), and that when it's not contacting other traffic, who cares if it's only 10Mbit? Basically I'd like a better understanding of any impact of inserting a slow device into a fast ethernet network.

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• Broadcom bluetooth driver for Windows 7 on MacBook Pro

  - by Sergiy Byelozyorov

  I have installed Windows 7 on MacBook Pro using BootCamp. Usually when turning my Bluetooth headset on and trying to pair it with Mac for the first time, Windows would fail to install drivers and open solution in Action Center, which suggests to download the driver from the Broadcom webpage. This worked before and drivers would install and work. However now, when I start driver installer, it would get stuck at "Detecting Bluetooth Device" stage. Below the steps there is also a warning with text, which says "Please plug in or turn ob your Bluetooth device". This is how the installer looks like when it's stuck: I have tried turning my headset on/off, bringing it into pairing mode, installing/uninstalling device to/from the Bluetooth Devices. None of these worked. Any ideas?

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• WPF and SharePoint 2010

  - by Zee99

  Dear all, We are in the early phases for a big project that will be using SharePoint 2010 (not using webpart, but a whole independent application that will run inside Sharepoint).Out project is Web-enabled (we don;t want a Windows application). The options we have to code our project with are: -Asp.Net Application -WPF 4 -SilverLight 4. My question, what are the pros and cons for using WPF for such a project? Im choosing WPF because i know it's larger than Silverlight and we have more options with it. Is that right? Are there any limitations with WPF/Sharepoint 2010? Thanks.

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• Are periodic full backups really necessary on an incremental backup setup?

  - by user2229980

  I intend to use an old computer I have as a remote backup server for myself and a few other people. We are all geographically separated, and the plan is to do incremental daily backups using rsync and ssh. My original idea was to make one initial full backup then never again have to deal with the overhead of doing it, and from that moment on only copy the files changed since the last backup. I've been told that this could be bad, but I fail to understand why. Since each snapshot is comprised of hard links to the unchanged files plus the original changed ones, isn't it going to be identical to a new full backup? Why would I want to make another full backup?

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• Why FreeBSD won't reboot after kernel crash?

  - by Max Kosyakov

  Once in a while I get my server running FreeBSD 8.0 amd64 fail due to bad memory (incompatible with motherboard) modules. Each time it happens, the box stalls with the last note saying that it will automatically reboot in 15 second, but it never does. How do I fix this? I need computer to reboot after kernel crash, unattended. (Please do not recommend to replace memory, as soon as I get the modules, I will, but I need a quicker solution that will not require me to stand still next to the box just to press the reset button each time it crashes.)

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• Creating a vm using Hyper-V causes the host of BSOD

  - by Arcass

  Hi, Problem description: When I try to create a virtual machine, the host bsod part way through the process. From the logs in lookes to fail/hang on the "Creating new VirtualDisckDriver with new VHD" step. The BSOD error code is SYSTEM_SERVICE_EXCEPTION : STOP:0x0000003B When the machine has finished restarting, it looks to have created the vhd and XML files for the vm but it isn't accessable. I have two server bothing behaving in exactly the same way, so I don't believe it's a hardware fault. Has anyone had a similar experince? How did you resolve the problem? NOTES Hardware: HP DL380 G6 BIOS : 2010.03.30 (14 Apr 2010) [Latest from HP website] Inter Hyperthreading: Disabled Intel Virtuazation Technology : Enabled No-Execute Memory Protection: Enabled Mem check reports no errors OS: Windows 2008 Sp2 x64bit fully updated regards Arcass

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• opening and closing connection with port happening fastly

  - by michale

  We have a Main application named "Trevor" installed in 2008R2 machine named "TEAMER12" which is slow now. One more application named "TVS" also running in and found there were many connections per second occurring to port 5009. netstat tool mentions that some fast connection open/close seen for port 5009 So first it will be listening mode like shown below TCP 0.0.0.0:5009 TEAMER12:0 LISTENING then establishes connection like TCP 127.0.0.1:5009 TEAMER12:49519 ESTABLISHED TCP 127.0.0.1:5009 TEAMER12:60903 ESTABLISHED After that iwill become TIME_WAIT and i could see several entries like shown below TCP 127.0.0.1:49156 TEAMER12:5009 TIME_WAIT after that it will establish connection like TCP 127.0.0.1:60903 TEAMER12:5009 ESTABLISHED TCP 127.0.0.1:64181 TEAMER12:microsoft-ds ESTABLISHED again it will go several entries like TIME_WAIT TCP 127.0.0.1:49156 TEAMER12:5009 TIME_WAIT Finally it will establish like this TCP 172.26.127.40:139 TEAMER12:0 LISTENING TCP 172.26.127.42:139 TEAMER12:0 LISTENING TCP 172.26.127.42:5009 TEAMER12:64445 ESTABLISHED TCP 172.26.127.42:64445 TEAMER12:5009 ESTABLISHED Can any body tell me whats the reason behind why many connections per second occurring to port 5009 and why application slow?

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