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• Using (embedding?) wireshark in a C application for sniffing

  - by happy_emi

  I'm writing a C/C++ application which needs (among other things) to sniff packets and save the output in a file. This file will be read and processed by wireshark after a few days, using a LUA script to do some other stuff. My question is for the sniffing part which must be provided by my application. I can see two ways to do this: 1) Fork the wireshark process in background (of course using the command line version) 2) Using wireshark as library: no forking but include stuff like "wireshark.h" and link against libwireshark.so, thus using function calls to do the sniffing. So far I haven't found any documentation about #2 and it seems that #1 is the "right way" to embed sniffing capabilities in my code. Do you think I'm doing he right thing? Does wireshark allow embedding as a library?

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• RAID1: Which disk will be mirrored?

  - by tmelen

  How does a RAID1 system determine which disk to use as the source and which disk to use as the destination when mirroring? Assume for instance the following scenario: A RAID1 array is created with two disks A and B. A is replaced by disk C, which is added to the array. Files are beeing modified as time goes by. Now B is removed and A is reinserted. Will the RAID1 system realize that A and C are out of sync? And that C is more up-to-date than A? And if not, is there a safe way to avoid the mirroring process to start immediately when disk A is inserted?

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• Resize2fs at 81h and counting

  - by Adam

  Setup: 12x 1TB drives in a RAID6 (MDADM) crypt-setup running ontop of MDADM LVM running on the crypted drives EXT4 on the LVM Background: I added a new drive to the RAID (increasing from 11 to 12 drives), and 'bubbled' up through the layers (MDADM, etc...) to reizing the ext4 partition. This machine is used as a centralized repository for photography and as a backup server (for both Windows and Mac machines) so bringing it down to add the drive and wait for the resizing and everything wasn't really an option. So I started the resize operation several days ago. HTOP is reporting the resize2fs operation as running for 81h now. DMESG and syslog are both clear, and the drives are still accessable. The resize command reports it's started an online resize of the partition, so the process IS running, and it is burning through 100% of one of my cores. Question: Is it normal for the operation to take this long or has something gone horribly wrong? Where would I start looking for signs of trouble?

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• is it possible to access/write database ms access 2003 .mdb at the same time?

  - by tintincute

  hi i have a problem, i have a user who created a database using ms access 2003 the problem is, if he's opening the db and made some changes, the other user can open the db but they can't work on it. but if he's exited the program, then the user can make some changes. i would like to know if its possible; that they can work at the same time when they open the database? Thanks I attached a .jpg here to see the program: www.freeimagehosting.net/image.php?ed11af4cc5.jpg additional jpg: http://www.freeimagehosting.net/image.php?3c60d8e046.jpg additional question: I tried to do the "Splitting of Database" here and after I clicked on Split I got an error: "The database engine couldn't lock the table, because it is already in use by another person or process"... what does that mean? Did I lock the table? www.freeimagehosting.net/image.php?fc52cfc486.jpg

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• Is there a way to convert a list of cc'es to a distribution list in Outlook?

  - by Will M

  In Outlook 2003, I find myself frequently sending emails to the same group of people all working on a project. I'd like to find a simple way to convert the list of addresses in an email that I would "reply all" to into an Outlook distribution list for future use. I know how to create Outlook distribution lists, that's not my question. But the normal process that I see in Outlook requires adding the names to the list one by one. If I have an email with a large "reply all" list is there any way to take that whole list all at once (including many email addresses not otherwise already in my Outlook contacts) and convert it to a distribution list in one step? Trying to google for this answer got me many, many pages of instructions on how to create a distribution list, but I can't seem to find the search term to locate an answer on how to convert a list of address.

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• Find RARs with duplicate content

  - by Scott McClenning

  I need a utility to find RAR files that contain duplicate data (i.e. files within the RAR that hash the same, but could have different names). I can open the RARs and see the CRCs are the same, but I was hoping for a more automated process that would work in bulk (hundreds of files). Hashing the overall RAR won't help because the file contained within could have different names, or the archive could be compressed at different levels. If needed, a utility that would extract the contents of the RARs and then compare would work, but is not preferred. I would prefer a free utility for Windows, but a pay utility or a utility for Linux would be acceptable.

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• Tomcat SSL integration issue

  - by small_ticket

  Hi all, I've bought a wildcard ssl certificate from a company, i sent them the csr file and they send me two certificate files namely CA.txt and com_sertificate. I've searched on web and find some tutorials about tomcat and ssl but i can not accomplish with these two files. All that tutorials mention about different files that i don't have. (I asked about this process to the company that i bought certificates but they said they don't have any knowledge about tomcat integration) Is there anyone that has an idea about this? p.s I'm using ubuntu 8.04 server, Java 1.6 and tomcat 6

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• node.js on CentOS box is at v0.6.18, yum doesn't update or upgrade it. Why?

  - by ariestav

  I'm currently working with a CentOS box that has a version of node installed, when I do: nodejs -v I get v0.6.18 But I noticed on nodejs.org website, that the latest release is 0.8.12, so do: sudo yum update nodejs I get Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile * base: centos-mirror.jchost.net * epel: fedora-epel.mirror.lstn.net * extras: centos.mirror.lstn.net * updates: centos.mirror.lstn.net Setting up Update Process No Packages marked for Update What's the deal? Why doesn't yum find the latest version of node? Do I have to download the .tar.gz from nodejs.org and install it that way?

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• new GIT release engineer here, being asked what is the best way to do development with git?

  - by marlene

  I have been searching the web for best practices, but don't see anything that is consistent. If you have an excellent development process that includes successful releases of your product as well as hotfixes/patches and maintenance releases and you use git. I would love to hear how you use git to accomplish this. Do you use branches, tags, etc? How do you use them. I am looking for details, please. Thanks for hosting this great forum. Lost in Gitland

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• Windows API Error 2 when installing MikTex (Win7)

  - by GreenAsJade

  I am trying to install MikTex 2.9.3927 on Windows 7 x64. Very early in the installation process, I get a MikTex setup wizard error saying: "Windows API Error 2: The system cannot find the file specified Details: C:...\somefile.tpm" The file that results in the error seems to be different every time I try. I have tried many different installation paths, with many different setup options. The same error occurs if I download the ~138MB "Basic MiKTeX 2.9" Installer or if I use the Net Installer to download the entire setup (~1GB). Note that this is a duplicate question - the other copy of this question is closed to users of under 10 rep. I have asked it so that I can provide an updated answer...

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• How Do I Migrate 100 DBs From One MS-SQL 2008 Server To Another? (looking for automation)

  - by jc4rp3nt3r

  Let me start by saying that I am not a DBA, but I am in a position where I am responsible for moving just under 100 MS-SQL 2008 DBs from our current development server, to a new/better/faster development server. As this is just a local dev server, temporary downtime is acceptable, but I am looking for a way to move all of the databases (preferably in bulk). I know that I could take a bak of each, and restore it on the new server, but given the volume of DBs, I am looking for a more efficient way. I am not opposed to learning a new piece of software, writing code or any other requirement, so long as it speeds up the process.

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• What's the story with ubuntu?

  - by A-ha

  Guys, I've tried to install ubuntu 10.10 desktop ed. on my laptop and unfortunately it didn't detect my keyboard (it detects my mouse) so I couldn't finish installation. Is it something wrong I'm doing? There isn't really much to specify during the installation process and I'm really dissapointed that such trivial task as installation cannot be done without asking a question on a forum. Or maybe just because I'm trying to install it on my laptop I shall download notebook edition? But that sound silly to me.

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• How should a non-IT manager secure the long-term maintenance and development of essential legacy software?

  - by user105977

  I've been hunting for a place to ask this question for quite a while; maybe this is the place, although I'm afraid it's not the kind of "question with an answer" this site would prefer. We are a small, very specialized, benefits administration firm with an extremely useful, robust collection of software, some written in COBOL but most in BASIC. Two full-time consultants have ably maintained and improved this system over more than 30 years. Needless to say they will soon retire. (One of them has been desperate to retire for several years but is loyal to a fault and so hangs on despite her husband's insistence that golf should take priority.) We started down the path of converting to a system developed by one of only three firms in the country that offer the type of software we use. We now feel that although this this firm is theoretically capable of completing the conversion process, they don't have the resources to do so timely, and we have come to believe that they will be unable to offer the kind of service we need to run our business. (There's nothing like being able to set one's own priorities and having the authority to allocate one's resources as one sees fit.) Hardware is not a problem--we are able to emulate very effectively on modern servers. If COBOL and BASIC were modern languages, we'd be willing to take the risk that we could find replacements for our current consultants going forward. It seems like there ought to be a business model for an IT support firm that concentrates on legacy platforms like this and provides the programming and software development talent to support a system like ours, removing from our backs the risks of finding the right programming talent and the job of convincing younger programmers that they can have a productive, rewarding career, in part in an old, non-sexy language like BASIC. Where do I find such firms?

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• Windows 7,find who accessed my computer on network?

  - by pg2012

  It seems something tried to delete root c:/ folders on my computer and it did started delete process alphabetical order. Not sure what is cause. any known virus? We have company network edition of antivirus running, and full scan did not found any virus activity. That makes me suspious about someone on company network attempt to delete? can this possible? If it is how do we know from windows server that who accessed my computer over network?

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• Hosting solution for startup social app?

  - by happyhardik

  We are in a process of building up a social app. Initially we will have only a few thousands of users than will grow with time. Which would be the best and suitable hosting for this purpose? Grid, cloud or VPS? (it has to be economic, as we are just starting up) The hosting needs to be strong, so, in case our app has increase in the user base all of a sudden it wont break up or slow down the app. Our app is in PHP, MySQL. Sorry, if question posted in wrong place. Thanks, for your time. :)

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• trying to upgrade memory

  - by user214876

  I've been using Ubuntu on my laptop for awhile now. Not quite used to it yet. I've got a Acer Aspire with an orig 4 gig mem/500 gig HDD. Running 12.04 presently 32 bit sys. I have the 13.04 upgrade disc and want to upgrade my memory to 8 Gig. Everytime I install the 8 gig memory, the system won't boot to either version. I downloaded the 64 bit version of both versions of Ubuntu but no results yet. Can anyone offer a suggestion here? I'm kinda lost. Additional Information: The memory was purchased through Acer/Kingston. Recommended for this computer. I watched the video on installing it, so I doubt it's installed wrong. (There's only one way of putting it in). I swapped Op Sys, from Ubuntu 12.04 to 13.04 to 13.10 and now to Xubuntu 13.10 64 bit version. I'm still not having any luck with this upgrade. Would it be necessary to upgrade the CPU? It's just a thought, I don't know what else could keep me from utilizing the new memory. Additional Information: Called Kingston this afternoon, they are sending replacement lower density memory modules 2/4 gig - 8 gig. Tech service says I need to upgrade BIOS to utilize new memory install VIA Dos since it is no longer a windows system. I'm not sure how to go about that but it's a learning process I can live with. Thank you all for your help/support. I realize this isn't a Ubuntu problem but each new user of this op sys, seems to share simular problems and maybe someone can use this info to their advantage.

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• Upgraded from ubuntu 12.04 to 12.10 issues

  - by ubuntu novice user

  I recently upgraded 12.04 to 12.10 ubuntu and then all hell broke loose. Being more specific, I have a Compaq machine and its hard disk is partitioned into 3 parts, so when I installed Ubuntu 10.04, I installed it in windows, since then have upgraded with each new ubuntu release via the update manager without any problems. I have installed the 64 bit versions. 12.10 downloaded via update manager, and initial downloading of packages was without problems, however, as it tried to install the packages, error messages appeared. The first was one about missing lib files, but I clicked to continue, since I am a relative novice on ubuntu. It continued, and during the restart process, when it was powering down, the computer hanged on the shutting down bit without rebooting for more than half an hour, so I manually shut down the machine and restarted it. Then a new error message appeared stating could not find disk, and I hit the manual fix option, and it now boots to an empty ubuntu desktop with my wallpaper but no launcher and the graphics appears as if this was put on a 640 x 480 resolution, and the screen no longer fits onto my 19" LCD. I had to use Ctrl-Alt-T to log out and then restart from there. How can I resolve this issue. Please help!

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• Is there a way to import a scheduled task from windows 2003 (.job) to windows 2008 (.xml) ?

  - by Rodrigo

  I had some jobs to be moved from the old production server (windows 2003 server standard) to the new machine (windows 2008 server standard), but the new server is unable to read the old .job format, also the import wizard only imports from .xml job files (same version). Obviously I don't want to rebuild all the jobs by hand, but can't find a tool that makes the process a very little easier. I don't trust in Microsoft for this kind of tools, my previously experiences had been to bad (DTS - SSIS). Any ideas? Thanks in advance.

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• How can I tell when an FTP is complete?

  - by identry

  I have a cron job that processes files that my client's upload via FTP to my FreeBSD server. The cron job runs once an hour, and normally processing each file only takes a few seconds. The cron job looks in the client's upload directory and moves any new files to a tmp directory. It then processes the file(s) and moves them into a final directory where they are then available to the public through a website. The problem is, every once in awhile, the cron job runs just as a new file is being uploaded. It moves the half-uploaded file to the tmp directory, and tries to process it, and fails, of course. Question: how can I determine if the uploaded file is complete? The only thing I can think of is checking the file size to see if it's changing, but that seems like a kludge. Is there some sort of flag or something that is set when the upload is complete?

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• Trouble installing Ubuntu.

  - by CV13

  I have a blank 1TB hard drive that I have run ubuntu on before. I recently formatted it and am trying to reinstall Ubuntu 12.04 LTS on there. Using the Universal USB installer and the 64-bit iso file, I booted up my computer with only my 1TB hard drive connected. I go through the installation process normally, until I restart my computer at the end. Once restarted, I start to experience the problem deal with here. When I run it normally, it goes to a black screen with a blinking cursor. When I select the "Recovery Mode" option, a bunch of lines scroll across the screen, the last of which is "hostap_pci: Registered netdevice wifi0". It then stops there with a blinking cursor. When I follow the instructions on the page I linked to (replacing "quiet splash" with "nomodeset") and bunch of lines scroll through after I press Ctrl+x. The last line displayed is Adding 8386556k swap on /dev/sda5. Priority:-1 extents:1 across: 8386556k It then stops there with a blinking cursor. How do I fix this problem?

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• How to make googlebot to crawl a page? [closed]

  - by mamadum

  What is the best way of forcing googlebot to crawl the page? I've put up Google analytics, registered site with Google webmaster. I've done great deal of SEO work on the website with keywords and titles, I took care of microdata. I submitted the site anonymously, I successfully fetched the site and submit for indexing couple of days ago and still nothing. Last time googlebot visited the site is almost 1 month ago and the indexed content is now obsolete. Am I missing something? or is it just a slow process??

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• SharePoint 3.0 Search Stuck Starting

  - by Skaughty

  I have a single server running SharePoint 3.0 on WS2003 Sp2 not on a domain. My search service stopped working so I just went in to central admin and hit stop, then hit start. I soon found out this is not the way to do this process. I now can not get the search service to start again. I have tried everything I can think of, and nothing works it changes status to Starting but never gets to started. I have to go in with "stsadm -o spsearch -action stop" from the command prompt to stop it. I am using the Local service account for the service and the content accounts. Can anyone help me?

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• Dealing with bilingual(spoken language) code?

  - by user1525

  So I've got to work with this set of code here for a re-write, and it's written by people who speak both English and French. Here's a snapshot of what I'm talking about (only, about 4000 lines of this) function refreshDest(FormEnCours,dest,hotel,duration) { var GateEnCours; GateEnCours = FormEnCours.gateway_dep.options[FormEnCours.gateway_dep.selectedIndex].value; if (GateEnCours == "") { FormEnCours.dest_dep.length = 0 } else if (FormEnCours.dest_dep != null && FormEnCours.dest_dep.type && FormEnCours.dest_dep.value != "ALL") { if (Destinations[GateEnCours] == null || Destinations[GateEnCours].length == 0) { RetreiveDestinations(FormEnCours,GateEnCours,dest,hotel,duration); } else { refreshDestSuite(FormEnCours,GateEnCours,dest,hotel,duration); } } } function refreshDuration(FormEnCours,GateEnCours,DestEnCours,hotel,duration) { // Refresh durations var FlagMoinsDe5Jours = ""; var Flag5a10jours = ""; var Flag11a16jours = ""; var FlagPlusDe16Jours = ""; ....... Is there any approach that I, as a speaker of only one of these languages, can use to make this entire process a lot less painful for both figuring out what everything does, and then refactoring it?

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• Skype Disk Full Error...

  - by commradepolski

  I have searched around online for an answer to this one without any luck. Every couple of days, on my PC I get an error with Skype, that says Disk Full. I have plenty of HD space so I know that is not the issue. I am able to resolve the problem temporarily by killing the skype process and restarting skype. Does anyone know of a solution to this problem to stop it from happening? I am running Skype 4.2.0.169.

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• Recommendation for hardware upgrade: thin clients? Or...?

  - by Alex C.

  I work for an animal shelter in Upstate New York. We have about 50 machines running XP Pro. They're connected to a Windows network with a domain. About half of these computers are used for nothing more than using two web-based apps -- one to keep track of our animals, the other to process credit cards. Having a full-blown desktop PC seems like overkill for this purpose. The PCs are three-to-five years old, and I'd like to come up with a plan to upgrade the hardware. Our donations are down (not surprising, given the economy), so cost is a big factor. Can people recommend some options? Some sort of thin client, maybe?

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