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  • Can AutoCAD entities be serialized?

    - by billmuell
    Using ObjectARX (C++) for AutoCAD 2010, can AutoCAD entities be serialized? We need to save the serialized entity in a field in a database (Oracle, PostgreSQL, etc., not AcDbDatabase). It'OK if you show me how to save them in disk, something like this: AcDbEntity * entity; ... std::ofstream ofs("c:\\filename.fil", std::ios::binary); ofs.write((char *)(entity), sizeof(entity)); ofs.close(); Thanks

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  • running commands as other users - best method

    - by linuxrawkstar
    When running commands as other users from the command line, what is recommended best practice? In the past I've used sudo like so: sudo -u username command [args] I've been told (with no specific reasons why) that using sudo for this purpose is wrong. I'd like to know why. Is there some "best way" to accomplish this? For example, I've also used the su command like so: su username - -c "command [args]" I can't imagine why either of these methods would be "bad". Your thoughts?

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  • Sync Linux to Windows 2003/2008 Natively

    - by user26753
    Without using any external packages for Windows, can Linux synchronise it's clock to a Windows 03/08 Server natively? I've tried it using various NTP packages for Windows but would like to use just Windows software for this. EDIT: I've tried the below however it doesn't work. I've put TimeSource in /etc/hosts, stated server TimeSource in /etc/ntp.conf however when I do a service ntpd start it doesn't sync (it's 3 minutes out at the minute). I then stopped the NTPD and did a ntpdate TimeSource, thinking it would sync and then I'd start the NTPD once it's got the time, and it says: no server suitable for synchronization found. Though I can ping it. Any thoughts?

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  • Windows XP alt-tab: How to restrict options to certain applications, in certain order and exclude others?

    - by Rob
    In Windows XP Alt-tab keypress sequence to select applications, how can I ensure that certain applications always appear, in a certain order, with others always excluded? Background for asking is that most XP-based machines that I am working with on a shop floor present the list of shortcuts in a certain order and certain applications. There is one machine however, that displays an additional application. This is a hindrance to the users of the machines, as the nature of their work is routine and this variation disrupts the remembered sequence, "disrupts their flow". Thoughts? Being a good superuser, I research first before asking, and I found: Applications randomly alt-tab? (especially full screen games) Restore Alt-Tab behavior so that minimizing an app once again moves it to the end? (2. looks close to the control I need, but would need more finer, preciser control over what appears in the selection). Suggestions? (Thanks in advance.)

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  • Option To AutoFormat Query Syntax in SSMS 2005 or 2008?

    - by dragon77
    In TOAD (for SQL or Oracle), there is a simple AUTOFORMAT button that will nicely format your query - I couldn't find that option in SSMS 2005, but was advised by a co-worker that it was available in SSMS 2008. I am unable to locate the option there either. This is VERY helpful when pasting a query from another source. Thanks for any assistance.

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  • Symlink to /Documents /Pictures etc. in OS X Home Directory?

    - by Larry O'Brien
    I have just purchased a 120GB SSD with the intent of making it my boot drive. I'd like to keep it as lean as possible since, y'know, it's so small (Heaven help me). I've read Can I move my home folder in Mac OS X? and Moving Mac OS X user folders? which discourage moving the entire home dir to a data drive. Is it possible and less-dangerous to leave the home directory on the boot drive but move the big data directories to a slower drive and symlink to them? I have the same thoughts with the /Applications directory, but maybe I should make that a separate question?

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  • How can I retrieve two values from jquery-autocomplete

    - by RedMist
    I need my application to auto-complete on a company name, but also fill in a hidden form field with the ID of that company selected. I believe it's possible to return pair values, with the pipe separator, such as........ Microsoft|10 Oracle|20 Sybase|30 And indeed this seems to work, but I don't know how to access the 2nd argument.

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  • Is setting an empty/blank DNS A record allowed?

    - by John
    I'm trying to wrap my head around the wonderful world on DNS. I have created a zone file for example.com which contains: @ A 1.2.3.4 * A 1.2.3.4 However I am also setting up my local DNS, local.example.com which I have created a separate zone file for containing the following: machine1 A 192.168.0.1 machine2 A 192.168.0.2 When I dig machine1.local.example.com it returns A record 192.168.0.1, great. Sadly, badmachine.local.example.com returns 1.2.3.4, as does local.example.com. I'm not sure of the best way to prevent this. If I add the following to the local.example.com empty A records are returned for the above 2 examples as is the behaviour I desire: @ A * A Is this allowed? Is this best practice, or am I doing things terribly wrong? I'm using PowerDNS with BIND backend. Thanks for your thoughts!

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  • Comparing outgoing mail options, self hosted VS google apps in my situation

    - by Hoofamon
    I am setting up a small site that has the need to be able to programmatically send mail from time to time. Password resets and things like that. I'm already using google apps to handle my domains email, so now i'm left with the decision between setting up basic SMTP services on my server to send "password reset mails and things like that" OR instead to have the software use google apps to send mail. I like the google apps option as it's less stuff to worry about and seems to fit my needs, i'm trying to figure out what the downsides would be? Thanks for any thoughts

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  • Mysql console slow on import of huge sql files

    - by Kennethvr
    My import of sql via the mysql console is rather slow and as our sql file is increasing every day I would like to know if there are any alternatives on how to import a sql file faster. Changing to oracle or other systems is no option, the configuration has to stay the same. Currently the sql file is: 1.5 Gb I'm on Wamp with Apache 2.2.14, PHP 5.2.11 and MySQL 5.1.41. Any suggestions?

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  • IIS 6.0 :: SSL certificate install :: issue

    - by BSI Support
    Certificate request process works fine. Once the certificate is received from VeriSign, the installation process also works fine (no errors.) However, once installed, the new certificate is not "assigned." Meaning, when I view the IIS instance security properties, it still shows the previous certificate start & end dates. Thoughts? Windows 2003, Web Edition. I have 3 other Win2003WE machines, configured nearly the same, and do not have this problem.

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  • Sublime Text: A package/quick and easy way to share code, make it accessible?

    - by Vennsoh
    I am just starting to use Sublime Text. So far it has been great! I am looking for a tutorial/method for a particular problem. I am working on a project, lets say on PC 1 and then once I am done with the project, I want to upload the whole thing to Github so that when I get home I can download the latest code and work on it again on PC 2. Is there a package available for this? Any thoughts or any better ways of managing your projects and still make them accessible.

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  • Masquerade traffic from certain source IP to VPN connection

    - by Shuo Ran
    Network Setup: 10.0.0.1 Router: to internet 10.0.0.70 Server: Ubuntu based server,default gateway is 10.0.0.1 10.0.0.51 PC I created a PPTP connection(interface: ppp0) on Server to a machine on the internet, what I want to do is route all the traffic from certain IP address(10.0.0.51) through the PPTP connection and then to the internet. What I did are: Set the gateway on PC(10.0.0.51) as 10.0.0.70 Enabled ipv4 forward on 10,0,0,70 Add the masquerade rule to iptable: iptables -t nat -A POSTROUTING -o ppp0 -s 10.0.0.51 -j MASQUERADE After that, it seems none of the traffic from 10.0.0.51 be redirected to ppp0, instead these traffic are still going through 10.0.0.1 directly. Any thoughts on it?

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  • What's the best practice for taking MySQL dump, encrypting it and then pushing to s3?

    - by HalogenCreative
    This current project requires that the DB be dumped, encrypted and pushed to s3. I'm wondering what might be some "best practices" for such a task. As of now I'm using a pretty straight ahead method but would like to have some better ideas where security is concerned. Here is the start of my script: mysqldump -u root --password="lepass" --all-databases --single-transaction > db.backup.sql tar -c db.backup.sql | openssl des3 -salt --passphrase foopass > db.backup.tarfile s3put backup/db.backup.tarfile db.backup.tarfile # Let's pull it down again and untar it for kicks s3get surgeryflow-backup/db/db.backup.tarfile db.backup.tarfile cat db.backup.tarfile | openssl des3 -d -salt --passphrase foopass |tar -xvj Obviously the problem is that this script everything an attacker would need to raise hell. Any thoughts, critiques and suggestions for this task will be appreciated.

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  • EC2 Windows 2008 VM import Not Working

    - by remack
    I am trying to upload a Windows 2008 SP2 server image to Amazon EC2, but once the process is complete, I can't connect to it. I had ops export a VMDK from our datacenter. The image appeared to have a fixed IP, so I loaded it in VMWare player and enabled DHCP. I uploaded it following amazon's instructions: http://aws.amazon.com/ec2/vmimport/ I start the new instance and try to RDP to the public DNS; connection fails. My two thoughts are: Loading it in VMWare player messed it up somehow, since the instructions say use an ESX image. The image they made me had the wrong network adapter type. The image has an Intel(R) PRO/1000 MT adapter using the E1G60I32.sys driver.

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  • Why will multiple dvd/cd-rom drives stop reading?

    - by ddc0660
    I'm having difficulty with two dvd/cd drives. When I updated from XP to Vista, I noticed they wouldn't work. I could add cds or dvds to the drives and they would attempt to read the disk, but never "found" a disk in the drive. Vista showed the drives existed without problems. I updated their drivers and nothing changed. I thought perhaps, oddly, both drives were going bad. Then I got Windows 7, and I figured I'd have to do some gymnastics in order to get it onto my system without a working disk drive. However, I can boot from the Windows 7 disk fine! I installed 7 hoping that it was a Vista problem and I'd reclaim my drives, but that is not the case. The same symptoms persist. Thoughts?

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  • Is it bad to put your computer in sleep mode every time?

    - by Ivo Flipse
    Often I have a lot of stuff open and don't feel like shutting down my laptop, so I just use sleep mode when I'm transferring it. But I have no idea if this might have any disadvantages. So my question is: is it bad to put your computer in sleep mode every time? Things I'm wondering: Should I turn off my computer every once in a while? Will continuous use of sleep mode slow down my system in any way? Are there any bad side effects (in the long term)? Any thoughts? FYI I'm using Windows 7 on a laptop

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  • How to specify Multiple Secure Webpages with .htaccess RewriteCond

    - by Patrick Ndille
    I have 3 pages that I want to make secure on my website using .htaccess -login.php -checkout.php -account.php I know how to make just one work page at a time using .htaccess RewriteEngine On RewriteCond %{HTTPS} off RewriteCond %{REQUEST_URI} /login.php RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI} [L] I and trying to figure out how to include the other 2 specific pages to make them also secure and used the expression below but it didn't work RewriteEngine On RewriteCond %{HTTPS} off RewriteCond %{REQUEST_URI} /login.php RewriteCond %{REQUEST_URI} /checkout.php RewriteCond %{REQUEST_URI} /account.php RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI} [L] Can someone help me the right expression that will work with multiple pages? The second part of the code is that, if https is already on and a user move to a page that Is not any of the pages i specified about, I want that it should get back to http. how should I write the statement for it to redirect back to http if its not any of the pages above? I have my statement like this but its not working RewriteCond %{HTTPS} on RewriteRule !(checkout|login|account|payment)\.php http://%{HTTP_HOST}%{REQUEST_URI} [L,R] Any thoughts?

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  • Can't delete profile

    - by generic_noob
    Hi All, I have a client machine (XP SP3) which used to be connected to a windows 2003 domain, but the server has since gone down due to a hard drive failure, however the profiles still remain in 'documents and settings'. I have a local admin account on the same machine (in the administrator's group), except when i try to remove the profiles manually from System Properties - Advanced - User Profiles - Settings, the delete button is disabled. Also, Windows prevents me from deleting or renaming the user's profile folder as well, due to a lock with ntuser.dat Any thoughts on this would be greatly appreciated, Cheers!

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  • Windows 7 Desktop slideshow

    - by blackmastiff
    I have my windows 7 (Home Professional if it matters) set to automatically change the background every 20 minutes with the source of the slideshow as a folder in the Pictures library. Recently, the slideshow has not been functioning. The pictures do not change while the computer is on; they only seem to change when it is shut down (i.e. there is a different desktop on each boot), or about 50% of the time when waking the computer from hibernation. I've changed the time settings, the folder location on the drive, and made sure to disable all programs that tweak the desktop with no luck. Any thoughts?

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  • Exceptions handling in SQL?

    - by Vineet
    Is there any way to handle exceptions in sql(ORACLE 9i)? Since I was trying to divide values of a column that contains both numbers and literals ,I need to fetch out only numbers from it ,as if it divisible by any number then its number else if contains literals it would not get divided it will generate error. how to handle those errors? Please suggest!!

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  • SQL running slow when i executes thru java

    - by user270885
    I am trying to execute a query in oracle db. When i try to run thru SQLTools the query is executing in 2 seconds and when i run the same query thru JAVA it is exectuting in more than a minute. I am using a hint /*+ordered use_nl (a, b)*/ I am using ojdbc6.jar Is it because of any JARS? Please help whats causing this?

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  • asp code for excel upload

    - by vicky
    i want to upload an excel file from the client to the server using asp .then it shud check the field name of the file with the oracle database table and then save its content in the database. can somebody help me with this....??

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