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  • Wrapper Dll to wrap an application

    - by sijith
    Hi, Want to wrap the original exe to produce new exe. This new exe works with it's original functionality, no limitation but the outer part controls the trial situation. Is it possible to do with VC++ Please give some valuable help

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  • Force Page initialization

    - by Tony
    Hi The following code is not causing Page_Load of PhotoList to be called. I want the control to be initialized as if it is in normal Page live cycle, what I should do. Page pageHolder = new Page(); UserControl viewControl = (UserControl)pageHolder.LoadControl("Common/PhotoList.ascx"); pageHolder.Controls.Add(viewControl);

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  • Adding an ActiveX control to a tab Page

    - by BDotA
    this is the code I am using: tabPage1.Controls.Add(AXViewer1); where AXViewer1 is a third party ActiveX contorl (non .NET) that I want to add it to the my tab page. Is it wrong to it the way I did ? since it has not added it to the tab page with that code.

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  • How can I automatically refactor my classes to use the default namespace for the folder they're in?

    - by Daniel Schaffer
    I've been playing around with the structure of my project, and I'd like to reset the namespaces of my classes to what the default would be. That is, the default namespace for the project, plus each of the folders in the hierarchy. It's not as simple as just find + replace, since I've both added and renamed some folders, and files from some namespaces were split into multiple other namespaces. I'm using VS 2010.

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  • how can i hide the main form when it log out! ??

    - by Azka
    when i click onto login button, login page appears and when i enter the user id and password it proceeds to main form.. but.. when i log out, the main form appears and the controls transfer back to the log in page.. ... i need to hide that main form when it log outs.. ?? is it clear now??

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  • Does it make sense to test ui components seperately?

    - by Bless Yahu
    I'm working on a webform that has about 15 user controls, separated by context (comments, locations, members/leaders, etc).   If each control can render individually (using real or test data), does it make sense to have a seperate "functional" test page to test them in isolation or is there a better way?

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  • Controlling form elements from a different thread in Windows Mobile

    - by d1k_is
    Trying to get a thread to change form controls in Windows Mobile. Throws an unsupported exception. Does this mean it cant be done at all? If not, how do I go about this? Forms are created in the Parent/Main thread then a thread is created to do some work in the background but I want to make it so the Background thread can update the form to show its completed...

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  • &nbsp; is inserted when user control is not visible in ASP.NET

    - by Sergej Andrejev
    Hi, I have a problem I have no idea how to solve. I have a user control wrapped inside update panel which works fine, but when I set userControl.Visible = false AJAX response containts   which generates empty lines in IE 7 and 6. As you can imagine this accupy a lot of space when I have 30 hidden user controls. What should I do to prevent   to be sent with response?

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  • sendmail can not relay from itself

    - by Bernie
    I am running 3 centos 5.2 servers and I have configured the server for forward all messages to root to be emailed to me via .forward rule. This is working fine on two of the servers but not on the third. I have also tried copying the mail config files from the backup server and placing them on the file server and restarting sendmail. I also removed and reinstalled sendmail via yum but the results are the same. I am not sure what the issue could be they are all standard centos installs. Here is an example from the backup server which is working and the fileserver which isn't I am also going to include the mail log. good from backup server [root@backup ]# sendmail -v [email protected] < test.mail [email protected]... Connecting to [127.0.0.1] via relay... 220 backup.localhost ESMTP Sendmail 8.13.8/8.13.8; Fri, 16 Oct 2009 10:23:50 -0700 >>> EHLO backup.localhost 250-backup.localhost Hello backup.localhost [127.0.0.1], pleased to meet you 250-ENHANCEDSTATUSCODES 250-PIPELINING 250-8BITMIME 250-SIZE 250-DSN 250-ETRN 250-DELIVERBY 250 HELP >>> MAIL From:<[email protected]> SIZE=73 250 2.1.0 <[email protected]>... Sender ok >>> RCPT To:<[email protected]> >>> DATA 250 2.1.5 <[email protected]>... Recipient ok 354 Enter mail, end with "." on a line by itself >>> . 250 2.0.0 n9GHNoGC020924 Message accepted for delivery [email protected]... Sent (n9GHNoGC020924 Message accepted for delivery) Closing connection to [127.0.0.1] >>> QUIT 221 2.0.0 backup.localhost closing connection bad from file server [root@fileserver bernie]# sendmail -v [email protected] < test.mail [email protected]... Connecting to [127.0.0.1] via relay... 220 fileserver.localhost ESMTP Sendmail 8.13.8/8.13.8; Fri, 16 Oct 2009 10:23:26 -0700 >>> EHLO fileserver.localhost 250-fileserver.localhost Hello fileserver.localhost [127.0.0.1], pleased to meet you 250 ENHANCEDSTATUSCODES >>> MAIL From:<[email protected]> 550 5.0.0 Access denied root... Using cached ESMTP connection to [127.0.0.1] via relay... >>> RSET 250 2.0.0 Reset state >>> MAIL From:<> 550 5.0.0 Access denied postmaster... Using cached ESMTP connection to [127.0.0.1] via relay... >>> RSET 250 2.0.0 Reset state >>> MAIL From:<> 550 5.0.0 Access denied Closing connection to [127.0.0.1] >>> QUIT 221 2.0.0 fileserver.localhost closing connection mail log Oct 16 10:39:13 fileserver sendmail[28059]: n9GHdDom028059: from=root, size=72, class=0, nrcpts=1, msgid=<[email protected]>, relay=root@localhost Oct 16 10:39:13 fileserver sendmail[28060]: n9GHdDwl028060: tcpwrappers (fileserver.localhost, 127.0.0.1) rejection Oct 16 10:39:13 fileserver sendmail[28059]: n9GHdDom028059: [email protected], ctladdr=root (0/0), delay=00:00:00, xdelay=00:00:00, mailer=relay, pri=30072, relay=[127.0.0.1] [127.0.0.1], dsn=5.0.0, stat=Service unavailable Oct 16 10:39:13 fileserver sendmail[28059]: n9GHdDom028059: n9GHdDon028059: DSN: Service unavailable Oct 16 10:39:13 fileserver sendmail[28059]: n9GHdDon028059: to=root, delay=00:00:00, xdelay=00:00:00, mailer=relay, pri=31096, relay=[127.0.0.1], dsn=5.0.0, stat=Service unavailable Oct 16 10:39:13 fileserver sendmail[28059]: n9GHdDon028059: n9GHdDoo028059: return to sender: Service unavailable Oct 16 10:39:13 fileserver sendmail[28059]: n9GHdDoo028059: to=postmaster, delay=00:00:00, xdelay=00:00:00, mailer=relay, pri=32120, relay=[127.0.0.1], dsn=5.0.0, stat=Service unavailable Oct 16 10:39:13 fileserver sendmail[28059]: n9GHdDon028059: Losing ./qfn9GHdDon028059: savemail panic Oct 16 10:39:13 fileserver sendmail[28059]: n9GHdDon028059: SYSERR(root): savemail: cannot save rejected email anywhere

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  • PHP crashing (seg-fault) under mod_fcgi, apache

    - by Andras Gyomrey
    I've been programming a site using: Zend Framework 1.11.5 (complete MVC) PHP 5.3.6 Apache 2.2.19 CentOS 5.6 i686 virtuozzo on vps cPanel WHM 11.30.1 (build 4) Mysql 5.1.56-log Mysqli API 5.1.56 The issue started here http://stackoverflow.com/questions/6769515/php-programming-seg-fault. In brief, php is giving me random segmentation-faults. [Wed Jul 20 17:45:34 2011] [error] mod_fcgid: process /usr/local/cpanel/cgi-sys/php5(11562) exit(communication error), get unexpected signal 11 [Wed Jul 20 17:45:34 2011] [warn] [client 190.78.208.30] (104)Connection reset by peer: mod_fcgid: error reading data from FastCGI server [Wed Jul 20 17:45:34 2011] [error] [client 190.78.208.30] Premature end of script headers: index.php About extensions. When i compile php with "--enable-debug" flag, i have to disable this line: zend_extension="/usr/local/IonCube/ioncube_loader_lin_5.3.so" Otherwise, the server doesn't accept requests and i get a "The connection with the server was reset". It is possible that i have to disable eaccelerator too because of the same reason. I still don't get why apache gets running it some times and some others not: extension="eaccelerator.so" Anyway, after i get httpd running, seg-faults can occurr randomly. If i don't compile php with "--enable-debug" flag, i can get DETERMINISTICALLY a php crash: <?php class Admin_DbController extends Controller_BaseController { public function updateSqlDefinitionsAction() { $db = Zend_Registry::get('db'); $row = $db->fetchRow("SHOW CREATE TABLE 222AFI"); } } ?> BUT if i compile php with "--enable-debug" flag, it's really hard to get this error. I must add some complexity to make it crash. I have to be doing many paralell requests for a few seconds to get a crash: <?php class Admin_DbController extends Controller_BaseController { public function updateSqlDefinitionsAction() { $db = Zend_Registry::get('db'); $tableList = $db->listTables(); foreach ($tableList as $tableName){ $row = $db->fetchRow("SHOW CREATE TABLE " . $db->quoteIdentifier($tableName)); file_put_contents( DB_DEFINITIONS_PATH . '/' . $tableName . '.sql', $row['Create Table'] . ';' ); } } } ?> Please notice this is the same script, but creating DDL for all tables in database rather than for one. It seems that if php is heavy loaded (with extensions and me doing many paralell requests) it's when i get php to crash. About starting httpd with "-X": i've tried. The thing is, it is already hard to make php crash with --enable-debug. With "-X" option (which only enables one child process) i can't do parallel requests. So i haven't been able to create to proper debug backtrace: https://bugs.php.net/bugs-generating-backtrace.php My concrete question is, what do i do to get a coredump? root@GWT4 [~]# httpd -V Server version: Apache/2.2.19 (Unix) Server built: Jul 20 2011 19:18:58 Cpanel::Easy::Apache v3.4.2 rev9999 Server's Module Magic Number: 20051115:28 Server loaded: APR 1.4.5, APR-Util 1.3.12 Compiled using: APR 1.4.5, APR-Util 1.3.12 Architecture: 32-bit Server MPM: Prefork threaded: no forked: yes (variable process count) Server compiled with.... -D APACHE_MPM_DIR="server/mpm/prefork" -D APR_HAS_SENDFILE -D APR_HAS_MMAP -D APR_HAVE_IPV6 (IPv4-mapped addresses enabled) -D APR_USE_SYSVSEM_SERIALIZE -D APR_USE_PTHREAD_SERIALIZE -D SINGLE_LISTEN_UNSERIALIZED_ACCEPT -D APR_HAS_OTHER_CHILD -D AP_HAVE_RELIABLE_PIPED_LOGS -D DYNAMIC_MODULE_LIMIT=128 -D HTTPD_ROOT="/usr/local/apache" -D SUEXEC_BIN="/usr/local/apache/bin/suexec" -D DEFAULT_PIDLOG="logs/httpd.pid" -D DEFAULT_SCOREBOARD="logs/apache_runtime_status" -D DEFAULT_LOCKFILE="logs/accept.lock" -D DEFAULT_ERRORLOG="logs/error_log" -D AP_TYPES_CONFIG_FILE="conf/mime.types" -D SERVER_CONFIG_FILE="conf/httpd.conf"

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  • Access All VLANS over XenServer Interface

    - by Garrett
    For my current setup, I have a physical NIC on a XenServer machine that receives traffic tagged with various VLAN IDs. I have a virtual machine that is running Vyatta that needs to be able to access both tagged and untagged traffic in order to route traffic. Here's the problem: 1) If I bind the NIC in XenCenter to the VM (which has no VLAN ID associated with it), the VM cannot see any tagged traffic. I have verified this using tcpdump. However, the tagged traffic is flowing into the XenServer machine perfectly fine. 2) I have more than 7 VLANs, so adding each VLAN as an interface within XenCenter isn't an option. 3) Even though tcpdump shows no tagged traffic coming in the VMs NIC, I have tried adding VLAN interfaces within Vyatta. This also doesn't work. I have tried using both Linux bridge and openvswitch setups and neither seem to work. I am running XenServer 6.0.3 free and Vyatta VC6.3. Please help! I've run out of ideas. I've googled for hours and can't seem to find anything.

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  • Sonicwall routing between multiple subnets on multiple interfaces

    - by Rain
    As shown by the network diagram below, I have two completely separate networks. One is being managed by a Sonicwall NSA 220, the other by some other router (the brand is not important). My goal is to allow devices within the 192.168.2.0/24 network to access devices in the 192.168.3.0/24 network. Allowing the reverse (192.168.3.0/24 - 192.168.2.0/24) is not required. So far, I have done the following: I connected the X3 Interface on the Sonicwall to the 192.168.3.0/24 network switch (shown as the dashed red line in the diagram). Next, I gave it a static ip address of 192.168.3.254 and set the Zone to LAN (the same Zone for the X0 interface). Judging by various articles and KBs I've read, this is all that should be necessary, although it does not work. I can ping 192.168.3.254 from any device in the 192.168.2.0/24 network although I cannot ping/connect to any device within the 192.168.3.0/24 network. Any help would be greatly appreciated! Network Diagram: (I asked a similar, yet more complicated, question earlier; although, I realized that I cannot solve that without first solving this (which may actually solve my original question))

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  • Performance variation

    - by Ree
    During my time spent working with multiple machines, I have noticed that performance of the same machine doing the same tasks in the same order differs and sometimes the difference is big enough to be noticeable. This applies to all the machines I've owned and/or maintained (old and modern). Some examples (many of them you may have noticed yourself) that sometimes are completed in different time frames: POST OS installation Hardware tests and operations (usually executed within a customized OS such as one of the many DOS variants), HDD tests and "low level" formats Software installation or other tasks (such as benchmarks) within a general purpose OS (Windows, Linux, etc) I can imagine this is caused by the fact that a machine is built with many components having to communicate as a whole and since the mechanical and electronic parts aren't perfect the overhead occurs. In the last example, I assume the OS complexity and concurrently running multiple processes has some additional effect as well. However, I'm wondering if this hardware imperfection and overhead is indeed that high to be humanly noticeable? Maybe there are other factors that are influencial as much or even more? So, in short - why? To emphasize: the difference is noticeable on the same machine performing the same tasks and this applies to ANY machine in my experience. I'm not comparing machine to machine performance.

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  • Changing subnet-mask of class-c network host to 255.255.0.0

    - by Prashant Mandhare
    We have a existing class-c network with IP address range 11.22.33.44/24 (just for example). My domain controller has been configured within this subnet. So all servers within this subnet have subnet mask configured to 255.255.255.0. Now we have got a new subnet with IP address 11.22.88.99/24 (note that only last 2 octets have changed). I want all new hosts in this new subnet to join my existing DC. For this we have configured firewall properly so allow this. (so there is no issue with firewall). But initially I was not able to join hosts in new subnet in existing domain. Later I doubted on subnet mask used in domain controller (255.255.255.0) and for testing purpose I changed it to 255.255.0.0, it worked like charm, i was able to join subnet-2 hosts in subnet-1 domain. Now i am wondering whether it will be good practice to change subnet mask of a class-c network to 255.255.0.0? Can any issues arise due to this? Experts please provide your opinion.

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  • administrator user unable to login, suspicious user accounts "sky$", "admin$"

    - by mks
    I have a Windows 2008 R2 Standard (64 bit) running in a virtual machine. Suddenly from yesterday onwards I am not able to login as administrator. Nobody changed the password. Both in the console as well as using remote desktop I am unable to login. Whenever I login as Administrator I am getting this error: "The user name or password is incorrect" Nothing has changed in the machine and I have logged in the past successfully both through console and via remote desktop several time on the same machine. One strange behaviour I noticed is, I am seeing some additional user accounts if I try to login as other user. The suspicious user account are: sky$ admin$ SUPPORT_388945a0 Is it created by some malware/virus? Or is it some windows hidden account? Microsoft site says that SUPPORT_388945a0 is: The Support_388945a0 account enables Help and Support Service interoperability with signed scripts. This account is primarily used to control access to signed scripts that are accessible from within Help and Support Services. Administrators can use this account to delegate the ability for an ordinary user, who does not have administrative access over a computer, to run signed scripts from links embedded within Help and Support Services. These scripts can be programmed to use the Support_388945a0 account credentials instead of the user’s credentials to perform specific administrative operations on the local computer that otherwise would not be supported by the ordinary user’s account. When the delegated user clicks on a link in Help and Support Services, the script executes under the security context of the Support_388945a0 account. This account has limited access to the computer and is disabled by default. However I am not sure from where this "admin$" and "sky$" came. Anyone has similar experience?

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  • wget mirroring, subdomains and directories and cookies

    - by Jimmu
    Hi all, I have an account on a web page that is now "full" (ie I have used up all my allocated space) and I would like to make a mirror of that site. wget seems like the thing to use. The problem is that I would only like to mirror the sites the lie within this directory http://user.domain.com/room/2324343/transcript/ (and sub-directories). Whilst saving the correct stylesheets, javascripts and css etc which exist in different directories. There as also uploaded files that are linked to within the pages in the transcript directory (on different directories) that I would like to download/mirror (theses are in a variatey of formats .exe, .py, .png, .app (and many more)). There are also images that are on different severs that are on these pages. Also I would like it if the links (which are sometimes relative , sometimes absoulute (but to internal things), sometimes external ) worked correctly so that if they link to things that have been downloaded(mirrored) they work fine (without internet connection), but if they link to things that are external or havent been mirrored they link to the external site. Basically so they work as expected. Another problem is that you have to log in to acess the site. Can wget be used to acomplish this or is there a better way? either way how do I achive this? (I have asked this question at stackoverflow.com/questions/2190115/wget-mirroring-subdomains-and-directories-and-cookies but it was recommended that I try asking it here)

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  • Need clear steps on how to convert a Windows 2000 Server to a XenServer VM

    - by Jay
    The source system is not local. The target host running XenServer is not local. The source system is running Windows 2000 Server SP4 and has 1 disk split into 6 partitions, all NTFS: C: 6 GB (boot) D: 15 GB E: 6 GB F: 6 GB G: 5 GB H: 26 GB Most of the partitions are mostly mostly full ( 60%). What is the most straightforward way to do a P2V migration of the server? I can do minor database & data syncs after the P2V is successful & running as a VM within XenServer, it's just getting to that point which is not clear. The option of installing a Windows 2000 Server from scratch is not available, I need to convert the existing physical server as-is into a VM to be hosted within a XenServer environment. I've looked at XenConvert but it maxes out on converting only 4 partitions in one shot, and I'm not certain how to account for the 2 extra partitions. I'm not familiar with XenServer but it's my only option right now to go P2V.

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  • Reorganize Primary/Recovery Partitions and then install Ubuntu Netbook Remix?

    - by Wesley
    Hi all, I have a Samsung N120 netbook (with upgraded 2GB RAM). I recently got a new hard drive and motherboard for it because the original parts were faulty. However, when I got it back, whoever was working on it decided to make my primary partition ~40GB in size, compared to (what appears to be) the recovery partition, which is around 100GB in size. Firstly, I want to make the recovery partition much smaller (around ~10GB or smaller, if possible) and then make my primary partition fill the rest of the space. After that, I want to install Ubuntu Netbook Remix 9.10. I don't know if this is installed within Windows like Ubuntu 9.10 but I want both XP and UNR on my machine at the same time. So basically... how do I resize my primary and recovery partitions such that the recovery is about 10GB or less and the primary fills the rest? Secondly, is UNR installed within Windows? (If not, would it create its own partition on my hard drive, along with the XP partition, and the recovery partition?) Thanks in advance.

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