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  • iPhone Apps - The New Business Website?

    That the alternatives of a website or an app are more similar than distinct, and can be seen in the adoption by large websites of iPhone apps. If your target market has elements of mobility, social media involvement and immediacy in decision making, then consider having an iPhone app in addition to and in support of your traditional website.

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  • Are there any limitations to using WinRT instead of .Net?

    - by jerrykobes
    From my understanding creating an application that runs on multiple architectures requires virtualization, and virtualization reduces performance since it creates a layer of abstraction. With Windows 8 supporting both Intel and ARM architectures should we expect slower performance with a WinRT app versus a .Net app running on an Intel device? Also, will WinRT support database connectivity and active directory access?

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  • iPhone Apps - The New Business Website?

    That the alternatives of a website or an app are more similar than distinct, and can be seen in the adoption by large websites of iPhone apps. If your target market has elements of mobility, social media involvement and immediacy in decision making, then consider having an iPhone app in addition to and in support of your traditional website.

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  • jQueryUI widgets

    - by cf_PhillipSenn
    How do I work with widgets? Here's what I've got so far: <html> <head> <script src="http://www.google.com/jsapi"></script> <script type="text/javascript"> google.load("jquery", "1"); google.load("jqueryui", "1"); </script> </head> <body> <div class="ui-widget"> <div class="ui-widget-header"> header </div> <div class="ui-widget-content"> content </div> </div> </body> </html> I'm trying to make a nice little div with a shaded header.

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  • SQL - Dervied Foreign Key - Possible?

    - by Chad
    I'm just curious if this is possible, specifically in SQL CE (Express) with support in .NET's Entity Framework: Table1 (primary) -nvarchar(2000) url -... Table2 (with foreign key) -nvarchar(2000) domain -... foreign key on Table2.domain references Table1.url such that Table.url contains Table2.domain e.g. Table1: http://www.google.com/blah/blah http://www.cnn.com/blah/ http://www.google.com/foo Table2: google.com cnn.com Is it possible for this to be scripted and enforced by SQL CE (let alone any relation database) and, if so, can .NET's Entity Framework automatically support this if I import my database into a model?

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  • PHPMailer echo's from successful sent email

    - by Chris
    Hello I finally got PHPMailer to work with Google but now I am finding out that I am getting this output to the screen after the message has been sent. SMTP -> FROM SERVER:220 mx.google.com ESMTP f34sm21891943qco.35 SMTP -> FROM SERVER: 250-mx.google.com at your service, [76.28.109.170] 250-SIZE 35651584 250-8BITMIME 250-AUTH LOGIN PLAIN XOAUTH 250 ENHANCEDSTATUSCODES SMTP -> FROM SERVER:250 2.1.0 OK f34sm21891943qco.35 SMTP -> FROM SERVER:250 2.1.5 OK f34sm21891943qco.35 SMTP -> FROM SERVER:354 Go ahead f34sm21891943qco.35 SMTP -> FROM SERVER:250 2.0.0 OK 1276700936 f34sm21891943qco.35 I was wondering if there was any way to remove this output so the users don't see it?

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  • Extract and replace named group regex

    - by user557670
    I was able to extract href value of anchors in an html string. Now, what I want to achieve is extract the href value and replace this value with a new GUID. I need to return both the replaced html string and list of extracted href value and it's corresponding GUID. Thanks in advance. My existing code is like: Dim sPattern As String = "<a[^>]*href\s*=\s*((\""(?<URL>[^\""]*)\"")|(\'(?<URL>[^\']*)\')|(?<URL>[^\s]* ))" Dim matches As MatchCollection = Regex.Matches(html, sPattern, RegexOptions.IgnoreCase Or RegexOptions.IgnorePatternWhitespace) If Not IsNothing(matches) AndAlso matches.Count > 0 Then Dim urls As List(Of String) = New List(Of String) For Each m As Match In matches urls.Add(m.Groups("URL").Value) Next End If Sample HTML string: <html><body><a title="http://www.google.com" href="http://www.google.com">http://www.google.com</a><br /><a href="http://www.yahoo.com">http://www.yahoo.com</a><br /><a title="http://www.apple.com" href="http://www.apple.com">Apple</a></body></html>

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  • web service host [closed]

    - by elyashiv
    I'm looking for a place to host a cloud service that well manage data from a App I'm developing. The service I need doesn't have any UI (accessed completely through the App software), and well work on only small requests - but hopefully quite a lot of them. I'm looking for something free that well give me the best - in storage and request handling. No specific language, but preferably one of the following: Python, C#, Java. (in this order).

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  • How do I stop unity launcher icon from shaking wobbling, jumping, bouncing, running, and cavorting?

    - by ssu
    When I'm focused and working on something, sometimes an app (like update manager) will decide that it is more important than I am, and start jumping and bouncing and wobbling and waving and generally cavorting around like a spoiled, misbehaving 3-year-old. In general, being very annoying. How do I stop this behavior? I'll get to an app when I get to it - it shouldn't be so needy. I need to work, not spend all day at the service of whatever application pops up.

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  • How to update (append to) an href in jquery?

    - by John Isaacks
    I have a list of links that all go to a google maps api. the links already have the daddr (destination) parameter in them as static. I am using Geo-Location to find the users position and I want to add the saddr (source address) to the links once I get the data. so basically I will need to add something like &saddr=50.1234567,-50.03452 at the tail end of all the links pointing to google maps All the links have a class called directions-link and from this page I have figured out how to change them: $("a.directions-link").attr("href", "http://www.google.com/"); However I only want to append my value to the end of the href without changing what the href already is. How can I do that? Thanks!!

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  • How can I use Awk inside a Perl script?

    - by papoyan
    I'm having trouble using the following code inside my Perl script, any advise is really appreciated, how to correct the syntax? # If I execute in bash, it's working just fine bash$ whois google.com | egrep "\w+([._-]\w)*@\w+([._-]\w)*\.\w{2,4}" |awk ' {for (i=1;i<=NF;i++) {if ( $i ~ /[[:alpha:]]@[[:alpha:]]/ ) { print $i}}}'|head -n1 [email protected] #----------------------------------- #but this doesn't work bash$ ./email.pl google.com awk: {for (i=1;i<=NF;i++) {if ( ~ /[[:alpha:]]@[[:alpha:]]/ ) { print }}} awk: ^ syntax error # Here is my script bash$ cat email.pl ####\#!/usr/bin/perl $input = lc shift @ARGV; $host = $input; my $email = `whois $host | egrep "\w+([._-]\w)*@\w+([._-]\w)*\.\w{2,4}" |awk ' {for (i=1;i<=NF;i++) {if ( $i ~ /[[:alpha:]]@[[:alpha:]]/ ) { print $i}}}'|head -1`; print my $email; bash$

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  • Would it be possible for web browsers to automatically update rendering engines?

    - by unknowing
    As a way to prevent the major annoyances of browser segmentation and older versions. This way the code would only need to be done for the latest version of the browser, but users could still have the functionality of the older version and not be forced to do major updates? I am sure there will be some major flaws in this, and I would like you to tell me what they are! -Obviously, people may not want this as often auto-updating is frowned upon, however Chrome does it (or at least, they used to); Without a manual check, Chrome will update itself automatically, Google said. "Google Chrome will automatically checks for updates approximately every five hours. If an update is available, it will be downloaded and applied at the next browser restart," Google said. -there is still the problem of getting users from the really old ones onto the any new browsers that have this functionality -To prevent exploits in terms of updates, maybe they could have a 7 day opt-in period before being pushed out to everyone?

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  • Reflection alternative for switch on enum in order to select namespace/class

    - by Am
    Hi, I have an interface named IHarvester. There are 3 implementations of that interface, each under their own namespace: Google Yahoo Bing A HarvesterManager uses the given harvester. It knows the interface and all 3 implementations. I want some way of letting the class user say in which harvester it wants to use. And in the code select that implementation, without a switch-case implementation. Can reflection save my day? Here is the code bits: // repeat for each harvester namespace Harvester.Google { public abstract class Fetcher : BaseHarvester, IInfoHarvester {...} } public enum HarvestingSource { Google, Yahoo, Bing, } class HarvesterManager { public HarvestingSource PreferedSource {get;set;} public HarvestSomthing() { switch (PreferedSource) .... // awful... } } Thanks. I will give my 2 cents of why I want to change this. There several people writing harvesters, I want them to focus only on building more harvesters, without ever needing to update the enum, or at worst, update only the enum.

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  • Replace non-html links with <A> tags

    - by tombazza
    I have a block of code that will take a block of text like the following: Sample text sample text http://www.google.com sample text Using the preg_replace_callback method and the following regular expression: preg_replace_callback('/http:\/\/([,\%\w.\-_\/\?\=\+\&\~\#\$]+)/', create_function( '$matches', '$url = $matches[1]; $anchorText = ( strlen($url) > 35 ? substr($url, 0, 35).\'...\' : $url); return \'<a href="http://\'. $url .\'">\'. $anchorText .\'</a>\';'), $str); Will convert the sample text to look like: Sample text sample text < a href="http://www.google.com"http://www.google.com< /a sample text My problem now is that we have introduced a rich text editor that can create links before being sent to the script. I need to update this piece of code so that it will ignore any URLs that are already inside an tag.

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  • Suspension of Gmail account [closed]

    - by Ifeanyi Agu
    I have a Joomla site with my gmail account (google apps) being used as the SMTP server for sending mails. I also have a newsletter component on this site. I tried sending newsletter to all my subscribers and I noticed that the SMTP server could not be connected to. I then checked the emails of my company and noticed that the one I used to set it up was suspended. I cannot really explain why Google suspended the email account. Please could anyone tell me if Google saw the mails that were being sent as spam.

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  • MySQL: searh by host name in field containing urls

    - by Silver Light
    Hello! I have this database table: id | url ----------------------------------------- 1 | http://stackoverflow.com/ 2 | http://www.google.com 3 | http://example.com/somepage 4 | https://another.net?id=88 5 | http://hello.org/index.php?hello=2 6 | http://google.com?q=hello+world I need to search all fields, where URL belongs to a certain host. For example, if I give the query 'google.com', it will return rows 2 and 6 (www is ignored). I get the host using PHP parse_url() function. How this SQL query would look like?

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  • C#: Converting string to namespace

    - by Am
    Hi, I have an interface named IHarvester. There are 3 implementations of that interface, each under their own namespace: Google Yahoo Bing A HarvesterManager uses the given harvester. It knows the interface and all 3 implementations. I want some way of letting the class user say in which harvester it wants to use. And in the code select that implementation, without a switch-case implementation. Can reflection save my day? Here is the code bits: // repeat for each harvester namespace Harvester.Google { public abstract class Fetcher : BaseHarvester, IInfoHarvester {...} } public enum HarvestingSource { Google, Yahoo, Bing, } class HarvesterManager { public HarvestingSource PreferedSource {get;set;} public HarvestSomthing() { switch (PreferedSource) .... // awful... } } Thanks.

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  • ?11.2RAC??????????????

    - by JaneZhang(???)
           ?????,???????????????,???dbca???????,???????????dbca,?????????11.2???????,???????,??dbca??????????????????,????????????????     ????11.2???????RACDB2???,?????RACDB1? ?????rac1,????rac2?     ?11.2?,?????grid?????GI,??oracle????????,????????oracle?????? 1. ??????????????????,?????,???????????:audit_file_dest, background_dump_dest, user_dump_dest ?core_dump_dest????audit_file_dest=/u01/app/oracle/admin/RACDB/adump,?????????,?????????:ORA-09925: Unable to create audit trail fileLinux-x86_64 Error: 2: No such file or directoryAdditional information: 99252. ????????????????????????????:SQL> alter system set instance_number=2 scope=spfile sid='RACDB2';SQL> alter system set thread=2 scope=spfile sid='RACDB2';SQL> alter system set undo_tablespace='UNDOTBS2' scope=spfile sid='RACDB2';SQL> alter system set local_listener='(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=192.0.2.122)(PORT=1521))))' sid='RACDB2'; <=====192.0.2.122???2?VIP 3. ???????DB?$ORACLE_HOME/dbs/init<sid>.ora ?????DB?$ORACLE_HOME/dbs/init<sid>.ora,??????????????init<sid>.ora ????,????spfile???:=======================SPFILE='+DATA/racdb/spfileracdb.ora'??:[oracle@rac1 ~]$ scp $ORACLE_HOME/dbs/initRACDB1.ora rac2:$ORACLE_HOME/dbs/initRACDB2.ora <===????????24.  ??????/etc/oratab,????????????:RACDB2:/u01/app/oracle/product/11.2.0/dbhome_1:N       5.  ???????????: DB?$ORACLE_HOME/dbs/ora<sid>.pwd ????DB?$ORACLE_HOME/dbs/ora<sid>.pwd,??????????????:[oracle@rac1 dbs]$ scp $ORACLE_HOME/dbs/orapwRACDB1 rac2:$ORACLE_HOME/dbs/orapwRACDB2 <==?????26.  ?????????????,????????UNDO TABLESPACE?(??????dbca?????,???????undo tablespace????,?????????)??:SQL>CREATE UNDO TABLESPACE "UNDOTBS2" DATAFILE '/dev/….' SIZE 4096M ;???????:SQL>CREATE UNDO TABLESPACE "UNDOTBS2" DATAFILE '+DATA' SIZE 4096M ;7.  ?????????????,????????redo thread?redo log:??:SQL> alter database add logfile thread 2      group 3 ('/dev/...', '/dev/...') size 1024M,     group 4 ('/dev/...','dev/...') size 1024M;???????:SQL> alter database add logfile thread 2     group 3 ('+DATA','+RECO') size 1024M,     group 4 ('+DATA','+RECO') size 1024M;SQL> alter database enable thread 2; <==????thread8.  ??????????,?????????????:[oracle@rac2 admin]$su - oracle[oracle@rac2 admin]$export ORACLE_HOME=/u01/app/oracle/product/11.2.0/dbhome_1[oracle@rac2 admin]$export ORACLE_SID=RACDB2[oracle@rac2 admin]$ sqlplus / as sysdbaSQL> startup <==??????,???????2????????????9. ?????OCR???GI??,?????????????:$srvctl add instance -d <database name> -i <new instance name> -n <new node name>Example of srvctl add instance command:============================[oracle@rac2 ~]$ srvctl add instance -d racdb -i RACDB2 -n rac2  <==????????,????ps -ef|grep smon???[oracle@rac2 dbs]$ ps -ef|grep smonroot      3453     1  1 Jun12 ?        04:03:05 /u01/app/11.2.0/grid/bin/osysmond.bingrid      3727     1  0 Jun12 ?        00:00:19 asm_smon_+ASM2oracle    5343  4543  0 14:06 pts/1    00:00:00 grep smonoracle   28736     1  0 Jun25 ?        00:00:03 ora_smon_RACDB2 <========??????10. ???????:$su - grid[grid@rac2 ~]$ crsctl stat res -t...ora.racdb.db      1        ONLINE  ONLINE       rac1                     Open                      2        OFFLINE OFFLINE             rac2????,??????offline,????????????sqlplus??????sqlplus??????,???srvctl??:[grid@rac2 ~]$ su  - oraclePassword: [oracle@rac2 ~]$ sqlplus / as sysdbaSQL> shutdown immediate;Database closed.Database dismounted.ORACLE instance shut down.SQL> exit[oracle@rac2 ~]$ srvctl start instance -d racdb -i RACDB2[oracle@rac2 ~]$ su - gridPassword: [grid@rac2 ~]$ crsctl stat res -tora.racdb.db      1        ONLINE  ONLINE       rac1                     Open                      2        ONLINE  ONLINE       rac2                     Open                11. ?????????:[oracle@rac2 ~]$ crsctl stat res ora.racdb.db -pNAME=ora.racdb.dbTYPE=ora.database.typeACL=owner:oracle:rwx,pgrp:oinstall:rwx,other::r--ACTION_FAILURE_TEMPLATE=ACTION_SCRIPT=ACTIVE_PLACEMENT=1AGENT_FILENAME=%CRS_HOME%/bin/oraagent%CRS_EXE_SUFFIX%AUTO_START=restoreCARDINALITY=2CHECK_INTERVAL=1CHECK_TIMEOUT=30CLUSTER_DATABASE=trueDATABASE_TYPE=RACDB_UNIQUE_NAME=RACDBDEFAULT_TEMPLATE=PROPERTY(RESOURCE_CLASS=database) PROPERTY(DB_UNIQUE_NAME= CONCAT(PARSE(%NAME%, ., 2), %USR_ORA_DOMAIN%, .)) ELEMENT(INSTANCE_NAME= %GEN_USR_ORA_INST_NAME%) ELEMENT(DATABASE_TYPE= %DATABASE_TYPE%)DEGREE=1DESCRIPTION=Oracle Database resourceENABLED=1FAILOVER_DELAY=0FAILURE_INTERVAL=60FAILURE_THRESHOLD=1GEN_AUDIT_FILE_DEST=/u01/app/oracle/admin/RACDB/adumpGEN_START_OPTIONS=GEN_START_OPTIONS@SERVERNAME(rac1)=openGEN_START_OPTIONS@SERVERNAME(rac2)=openGEN_USR_ORA_INST_NAME=GEN_USR_ORA_INST_NAME@SERVERNAME(rac1)=RACDB1HOSTING_MEMBERS=INSTANCE_FAILOVER=0LOAD=1LOGGING_LEVEL=1MANAGEMENT_POLICY=AUTOMATICNLS_LANG=NOT_RESTARTING_TEMPLATE=OFFLINE_CHECK_INTERVAL=0ONLINE_RELOCATION_TIMEOUT=0ORACLE_HOME=/u01/app/oracle/product/11.2.0/dbhome_1ORACLE_HOME_OLD=PLACEMENT=restrictedPROFILE_CHANGE_TEMPLATE=RESTART_ATTEMPTS=2ROLE=PRIMARYSCRIPT_TIMEOUT=60SERVER_POOLS=ora.RACDBSPFILE=+DATA/RACDB/spfileRACDB.oraSTART_DEPENDENCIES=hard(ora.DATA.dg,ora.RECO.dg) weak(type:ora.listener.type,global:type:ora.scan_listener.type,uniform:ora.ons,global:ora.gns) pullup(ora.DATA.dg,ora.RECO.dg)START_TIMEOUT=600STATE_CHANGE_TEMPLATE=STOP_DEPENDENCIES=hard(intermediate:ora.asm,shutdown:ora.DATA.dg,shutdown:ora.RECO.dg)STOP_TIMEOUT=600TYPE_VERSION=3.2UPTIME_THRESHOLD=1hUSR_ORA_DB_NAME=RACDBUSR_ORA_DOMAIN=USR_ORA_ENV=USR_ORA_FLAGS=USR_ORA_INST_NAME=USR_ORA_INST_NAME@SERVERNAME(rac1)=RACDB1USR_ORA_INST_NAME@SERVERNAME(rac2)=RACDB2USR_ORA_OPEN_MODE=openUSR_ORA_OPI=falseUSR_ORA_STOP_MODE=immediateVERSION=11.2.0.3.0???11.2,?OCR???database??,??????,???????????database???????database???????,??????,???????????????ASM????????????  ?:dbca ???????????:????????oracle????dbca:su - oracledbca?? RAC database?? Instance Management?? add an instance???active rac database??????? ??undo?redo??

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  • Task scheduler "hidden" only hides task, not process

    - by Brandi
    I am trying to make an application that acts like a desktop application for all the computers in our network. I have already got a windows forms app that works like I want it to, and I'm using the task scheduler to start it on login. We would really like it if the process as well as the task is hidden from the task manager in order to avoid accidental deletion. Selecting "Hidden" in the task scheduler hides the task (good!) but the process is still visible (not good enough). I tried using the option to run as "SYSTEM" or "LOCAL SERVICE" so that the user would get "access denied" when trying to delete or just wouldn't even view it by default. However, running as a service makes the process invisible on Vista and 7, and the point of my app is to display information interactively. (User can click, sort, etc). Is there any other alternatives to either run the process as someone/something besides the logged in user and still have the logged on user be able to see and interact with it? (Therefore it would list as someone else's app?) From what I've read on the internet, the only ways to actually hide something from the task manager seem hacky and/or difficult and rather involved. I don't really want to write a bunch of C or whatever only to maybe not have it work on Vista/7 anyway. Besides which, for a legitimate app with a legitimate use, I shouldn't have to go to those extremes... I see "Access Denied" all the time for system processes... why is it so hard for me to do the same? So does anyone have any simple solutions? Is it easier than I think to just list something in the task manager as another user? Thanks in advance for any replies.

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  • haproxy and tomcat intermittent hangs

    - by Lorin
    I am trying to run haproxy in front of tomcat on a Solaris x86 box, but I am getting intermittent failures. At seemingly random intervals, the request just hangs until haproxy times out the connection. I thought maybe it was my app, but I've been able to reproduce it with the tomcat manager app, and hitting tomcat directly there is no problems at all. Hitting it repeatedly with curl will cause the error within 10-15 tries curl -ikL http://admin:admin@<my server>:81/manager/status haproxy is running on port 81, tomcat on port 7000. haproxy returns a 504 gateway timeout to the client, and puts this into the log file: Sep 7 21:39:53 localhost haproxy[16887]: xxx.xxx.xxx.xxx:65168 [07/Sep/2009:21:39:23.005] http_proxy http_proxy/tomcat7000 5/0/0/-1/30014 504 194 - - sHNN 0/0/0/0/0 0/0 "GET /manager/status HTTP/1.1" Tomcat shows nothing, no error in the logs and no indication that the request ever makes it to the tomcat server. The request count is not incremented, the manager app only shows activity on one thread, serving up the manager app. Here are my haproxy and tomcat connector settings, I've been playing with both a good deal trying to chase down the issue, so they may not be ideal, but they definitely don't seem like they should cause this error. server.xml <Connector port="7000" protocol="HTTP/1.1" enableLookups="false" maxKeepAliveRequests="1" connectionLinger="10" /> haproxy config global log loghost local0 chroot /var/haproxy listen http_proxy :81 mode http log global option httplog option httpclose clitimeout 150000 srvtimeout 30000 contimeout 3000 balance roundrobin cookie SERVERID insert server tomcat7000 127.0.0.1:7000 cookie server00 check inter 2000

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  • Is it possible to extract contents of a ThinApp container?

    - by rsk82
    Is there possible to extract such packages made by somebody else. Ok, so if there is no general way of extracting such archives, which can be a huge exe file or tiny exe starter with huge packed *.bin file with main files of an app that is to be run in portable way - is there a way to set an option in compilation *.ini file or other way to make such package able to be extracted. I remember I read somewhere that somebody created a tiny program (in was mentioned in vmware forums as far as I can remember, it was a crude thing coded for private use and I never managed to download it) to sit with main portable application and if such application has an open/save file dialog, it is possible to navigate to that program which virtually sits in the program files alongside main app from within the main app, and such program would scan all files that it can see and somehow is able to distiguish a real file from virtual one, and save all virtual files in a structure that is similar to the initial compilation folder from which portable app was created. I know that it is a very round-about way of doing things, but maybe the only one feasible. Nevertheless any news on this front ? Do antiviruses can somehow unpack these things ? Maybe they must buy a code or license for it from VmWare ? Edit: I found http://communities.vmware.com/thread/257433?tstart=600 and still trying to make sense out of this. Wrong, this was about moving old version of thinapp to win7.

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  • Trouble with IIS SMTP relaying to Gmail

    - by saille
    I appreciate that similar questions have been asked about how to setup SMTP relaying with IIS's virtual SMTP server. However I'm still completely stumped on this problem. Here's the setup: IIS 6.0 SMTP server running on Win2k3 box with a NAT'ed IP. Company uses Gmail for all email services. An app on the box needs to send email, so normally we'd just set the app up to talk to smtp.gmail.com directly, but this app doesn't support TLS. Easy, we just setup a local SMTP relay right? So I thought. What we have done so far: Setup IIS SMTP server to relay to smtp.gmail.com, as per these excellent instructions: http://fmuntean.wordpress.com/2008/10/26/how-to-configure-iis-smtp-server-to-forward-emails-using-a-gmail-account/ The local SMTP relay allows anonymous access. Both the local IP and the loopback IP have been explicitly allowed in the Connection... and Relay... dialogs. Tried sending email from 2 different apps via the local SMTP server, but failed (the emails end up in the Queue folder, but never get sent). The IIS logs show the conversation with the local app, but zero conversation happening with smtp.gmail.com. The port used by gmail is open outbound, and indeed the apps we have that support TLS can send email directly via smtp.gmail.com, so there is no problem with the network. At this point I changed the smtp settings in IIS SMTP server to use a different external SMTP server and hey-presto, the local apps can send email via local IIS SMTP relay. So smtp.gmail.com fails to work with our IIS SMTP relay, but another 3rd party SMTP service works fine. We need to use smtp.gmail.com, so how to troubleshoot this one?

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  • Issue configuring Oracle database for SSL

    - by Santhosha Kaldambe
    Hello, I want to setup Oracle for SSL communication. I am not using SSL authentication for database user. As first requirement, generated self signed certificate using OpenSSL and added certificate to wallet. The wallet location is specified in server configuration. Created listener and it is starting however it does not provide any service. The default listener (non SSL) is working fine. When I execute LSNRCTL.EXE status SSLLISTENER it gives below output. STATUS of the LISTENER Alias SSLLISTENER Version TNSLSNR for 32-bit Windows: Version 11.1.0.6.0 - Production Start Date 14-NOV-2009 01:47:08 Uptime 16 days 22 hr. 14 min. 3 sec Trace Level off Security ON: Local OS Authentication SNMP OFF Listener Parameter File C:\app\Administrator\product\11.1.0\db_1\network\admin\listener.ora Listener Log File c:\app\administrator\diag\tnslsnr\\ssllistener\alert\log.xml Listening Endpoints Summary... (DESCRIPTION=(ADDRESS=(PROTOCOL=tcps)(HOST=)(PORT =2484))) The listener supports no services The command completed successfully Here is exact content of various files after configuration. 1) File Name: tnsnames.ora ORCL = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = )(PORT 1521)) ) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = orcl) ) ) 2) File Name: sqlnet.ora SSL_VERSION = 0 NAMES.DIRECTORY_PATH= (TNSNAMES, EZCONNECT) sqlnet.authentication_services= (NONE) tcp.validnode_checking = no tcp.invited_nodes=(PS0803.oraebs.com,PS2948,PS5098) SSL_CLIENT_AUTHENTICATION = FALSE WALLET_LOCATION = (SOURCE = (METHOD = FILE) (METHOD_DATA = (DIRECTORY = C:\app\Administrator\admin\orcl\Server_Wallet) ) ) 3) File Name: listener.ora SSL_CLIENT_AUTHENTICATION = FALSE WALLET_LOCATION = (SOURCE = (METHOD = FILE) (METHOD_DATA = (DIRECTORY = C:\app\Administrator\admin\orcl\Server_Wallet) ) ) LISTENER = (DESCRIPTION_LIST = (DESCRIPTION = (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521)) ) (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = )(PORT 1521)) ) ) SSLLISTENER = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCPS)(HOST = )(PORT = 2484)) ) Thanks Santhosh

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  • haproxy and tomcat intermittent hangs

    - by user7347
    I am trying to run haproxy in front of tomcat on a Solaris x86 box, but I am getting intermittent failures. At seemingly random intervals, the request just hangs until haproxy times out the connection. I thought maybe it was my app, but I've been able to reproduce it with the tomcat manager app, and hitting tomcat directly there is no problems at all. Hitting it repeatedly with curl will cause the error within 10-15 tries curl -ikL http://admin:admin@<my server>:81/manager/status haproxy is running on port 81, tomcat on port 7000. haproxy returns a 504 gateway timeout to the client, and puts this into the log file: Sep 7 21:39:53 localhost haproxy[16887]: xxx.xxx.xxx.xxx:65168 [07/Sep/2009:21:39:23.005] http_proxy http_proxy/tomcat7000 5/0/0/-1/30014 504 194 - - sHNN 0/0/0/0/0 0/0 "GET /manager/status HTTP/1.1" Tomcat shows nothing, no error in the logs and no indication that the request ever makes it to the tomcat server. The request count is not incremented, the manager app only shows activity on one thread, serving up the manager app. Here are my haproxy and tomcat connector settings, I've been playing with both a good deal trying to chase down the issue, so they may not be ideal, but they definitely don't seem like they should cause this error. server.xml <Connector port="7000" protocol="HTTP/1.1" enableLookups="false" maxKeepAliveRequests="1" connectionLinger="10" /> haproxy config global log loghost local0 chroot /var/haproxy listen http_proxy :81 mode http log global option httplog option httpclose clitimeout 150000 srvtimeout 30000 contimeout 3000 balance roundrobin cookie SERVERID insert server tomcat7000 127.0.0.1:7000 cookie server00 check inter 2000

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  • some PDF's to iPhones via ActiveSync are corrupt

    - by longneck
    we have two server applications (one .NET/ASP web app, the other a native Windows app) that generate PDF's that are then emailed to our users on Exchange 2010. the apps deliver the emails to the Exchange server via SMTP, and our iPhone/iPad users receive their email via activesync. pretty much all of the PDF's generated by the web app and many of the PDF's generated by the Windows app fail to open on an iPhone or iPad. tapping the attachment shows the screen that would display the PDF with the name of the file at the top but the bottom of the screen is completely grey. one thing i have figured out is that the attachment on the iPad is uuencoded. forwarding the attachment to another email address shows the uuencoded format. here's a sample: begin 600 unknown M)5!$1BTQ+C0-)>+CS],-"C8@,"!O8FH\/"](6S8U-B`Q-#A=+TQI;F5A<FEZ M960@,2]%(#DQ-#8O3"`Q,S`Q.2].(#$O3R`Y+U0@,3(X-3,^/@UE;F1O8FH- ---snip--- M,C8T,"`P,#`P,"!N#0IT<F%I;&5R#0H\/"]3:7IE(#8^/@T*<W1A<G1X<F5F .#0HQ,38-"B4E14]&#0H` ` end whereas the normal version of the file looks like a normal PDF: %PDF-1.4 %âãÏÓ 6 0 obj<</H[656 147]/Linearized 1/E 9698/L 13571/N 1/O 9/T 13405>> ---snip--- trailer <</Size 6>> startxref 116 %%EOF so i think the problem is that the attachment is being double uuencoded somewhere, or the iPhone is failing to recognize that the attachment is uuencoded and not decoding it. any suggestions on where to begin troubleshooting this problem?

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