HELP ABOUT APEX 4.0
Hello,
i build a form which have many field. one field is the primary key.and i assign a sequence to the primary key column.
when i delete a record then max no is the delete record.
for example a sequence assign the value 22 when i delete the record of 22 then next time it assign the value of 23
but i want when i delete the record then it will assign the delete no 22 not 23.
Hi
Sorry to jump on this thread, but I'm with Paul on this one. Quite often, less experienced users on this forum post questions where they have already decided on the wrong course of action (they have asked I am doing this, this way, how can I make it work? rather than I want to achieve this, what is the best way to do it? ).
In these cases, by directly answering the posters question, you are in a way advocating poor application design and in some cases quite dangerous practice. An overly polite response to these kind of queries is often overlooked - In my experience on the OTN forums, being direct, forceful and factual tends tends to stand out more.
Also, it's a volunteer forum with many different personalities - I think thats one of the good things about it! I can be quite grouchy at times and show little patience with people who fail to read the FAQ or bother to post understandable questions, often pointing them in the direction of an article about how to do so. On another day I may have responded differently. That's just me. I think that as long as you are trying to help someone (in whatever fashion you try to do that), it's okay.
It would be boring if we were all super nice all the time, wouldn't it?! Also, if you think we are a bit blunt, you should have a look at the SQL & PL/SQL forum!
Just my two penneth.
Cheers
Ben
Similar Messages
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Hello,
i build a master detail form in apex.i want to concatenate the user input data of master and detail item field. i want to pick the detail field data through this statement
var vRow = pThis.id.substr(pThis.id.indexOf('_')+1);
html_GetElement('f15_'+vRow).value = parseInt(html_GetElement('f06_'+vRow).value) + 'x' + parseInt(html_GetElement('f07_'+vRow).value);
now i want to concatenate these data with the master item field.My Question is that how i can pick the user input data of master item field. i am using java script to do this task.
Please any body help me as soon as possible.
Edited by: user12835093 on Aug 3, 2010 2:47 AMIf your master page item is P1_ITEM1 then yuou use
$x('P1_ITEM1').value to get the value of the Master item
You can use
$s('P1_ITEM1',<new_value>); to write it back in the item as well.
Regards, -
Want to learn about Apex..!!
Hello Everybody,
I want to know much about apex. Can somebody please guide me.
Here's why i want to learn apex.
I want to design one application which opens in web browser, i want to implement it on my local PC, i am using Vmware (Red Hat Linux enterprise 4 OS) as my server, Database is Oracle 10gR2 on server, i have one database created on it.
For practice i have one package that has HTML code in it and i want to run that package on web browser, I ran that package before in my company using Apache with mod_plsql cartridge by setting up Dad configuration..
I want to try it on my local PC. My question is do we have to install Apache with mod_plsql or just installing APEX will work in this case...???
Any help will be greatly appreciated..
Thanks
Regards
-Harsh.Hi,
if you don't want to go for 11g - try 10g Rel.2 -
my recommendation:
1. Install the Oracle DB
2. Download the "Companion CD", which has APEX and an OHS Oracle Http Server = Apache WITH the MOD-PLSQL integrated in it.
http://www.oracle.com/technology/software/products/database/oracle10g/htdocs/10201winsoft.html
looks as follows:
Oracle Database 10g Companion CD Release 2 (10.2.0.1.0)
- 10201_companion_win32.zip (653,693,751 bytes) (cksum - 3264572193)
- Download latest Oracle Application Express (formerly HTML DB)
When you start the Installer of the Compnaion CD you get the option of installing TOGETHER : APEX and OHS/Apache
Do that ! - and its an hassle free install both installed ready to go (watch the url which is given in the status window at the end of the install and make a note).
The APEX/Apache install takes areound 18 min. - be patient !
TIPP: make a note of the user/pwd you used, because you need this exactly when upgrading.
Later you can easily upgrade to the latest APEX version (Downlaod as above mentioned).
Hope that assisted !
Bernhard -
Need help with apex listener administration username & passwd
Hello,
I downloaded apex ODD and tried to lunch listener admin http://localhost:8888/apex/listenerAdmin
Please help me the username and password.
Thank you very much.Hailt wrote:
Hello,
I downloaded apex ODD and tried to lunch listener admin http://localhost:8888/apex/listenerAdmin
Please help me the username and password.
Thank you very much.1) To not attempt to eat a listener. It is not good for you.
2) Are you sure you are in the right forum for this? (You may be .. but you may well not be) ... if ODD is open developer day the information on passwords is usually in the installation instructions.
.. i cant recall having to worry about apex listeners, but i havant used the latest versions ...
The main purpose of the post way to correct your possible eating disorder. -
HELP about analog output video
Hello, I´m need help about analog output video in Premiere CS5 using Matrox RTX2. I need to crop a video with resolution in 1440x1080 to 4:3 in output analog. But what happens is wrong (I think). My video is in format anamorphic and the other option is 16:9 letterbox. Is there any way to crop the video without using effects. Thanks a Lot and sorry my bad english (my native language is Portuguese).
There are no 4:3 HD specifications. You'll have to put the video into a normal SD sequence, and scale it down till the top and bottom of the video meet the frame. That way the sides will be cut off.
-
Help about Warning Security IE 8.0
Hello Guys,
I need help about warning security IE 8.0.
When I try install a software from my webserver is display the following message:
I can't check the publisher.Are you sure install the software?
This file does not have a valide digital signature that verifies its publisher.
You should only install software from publishers you trust.
Well, I already enable:
Download signed ActiveX controls
Download unsigned ActiveX controls
Allow active content from CDs to run on user machines Enabled
Allow software to run or install even if the signature is invalid Enabled
Check for server certificate revocation Disabled
Check for signatures on downloaded programs Disabled
Is there somewhere I disable all settings warning's about IE or one specific GPO I need disable for this warning don't display for me?
In the same installation a lot of about file .cab are installed, only one specifc I don't have sucess.
I try some troubleshootings too:
https://social.technet.microsoft.com/Forums/windows/en-US/8f8293c4-0920-462f-9c69-0a8e3f92aa02/unknown-publishers-warning
https://www.youtube.com/watch?v=UknQn6tZZis
http://windows-3322.blogspot.com.br/2011/02/how-to-repair-activex-error.html
Thanks a lot who answer me or about any idea about my issue.This file does not have a valide digital signature that verifies its publisher.
Did you see your result
https://social.technet.microsoft.com/Forums/windows/en-US/8f8293c4-0920-462f-9c69-0a8e3f92aa02/unknown-publishers-warning
<quote>
Changing the time zone actually worked.
</quote>
Robert Aldwinckle -
This is the message when I Open Firefox:
"You're not on the latest version of Firefox. Upgrade today to get the best of the Web!"
At <Help> & <About Firefox>, it shows
Firefox
9.0.1
"Firefox is up to date"
"You are currently on the release update Channel"
One of those messages must be wrong. Either way Firefox seems to work fine otherwise. Thanks and regards, Peter SpielmanIs your homepage set to www.google.com/firefox? If so, that page is wrong. You should change your home page to about:home or some other site instead. The google.com/firefox page is no longer supported.
-
One of three user accounts on the same computer appears to not be updating to 8.0.1 correctly. One admin and one none admin user account says it is up-to-date. The other non-admin user account, under Help About Firefox says apply update, but won't.
As long as you installed MS Office into its default location (the top level /Applications folder) it will be available to all user accounts on the Mac.
As far as licensing is concerned you only have to enter the license code once, which you should do right after installing MS Office, in the same admin account you installed it from, by opening any one of the MS Office applications. There is no additional licensing required for additional user accounts on the same Mac.
Each user account is able to run the Office apps. The only thing you will have to do is go through an initial setup screen in each user account (but this setup does NOT involve entering any additional license codes).
You may have problems if you installed MS Office in a particular user account (i.e. NOT in the top level /Applications folder). -
Few questions about apex + epg and cookie blocked by IE6
Hi,
I would like to ask a few questions about apex and epg.
I have already installed and configured apex 3.2 on oracle 10g (on my localhost - computer name 'chen_rong', ip address -192.168.88.175 ), and enable anonymous access xdb http server.
now,
1. I can access 'http://chen_rong' , 'http://localhost' , 'http://192.168.88.175' without input username / password for realm 'XDB' in IE6;
2. I can access 'http://localhost/apex/apex_admin' , 'http://192.168.88.175/apex/apex_admin' , and I can be redirected into apex administation page after input admin/<my apex admin password> for realm 'APEX' in IE6;
3. I can access 'http://chen_rong/apex/apex_admin' in IE6, but after input admin/password , I can not be redirected into administation page, because the cookie was blocked by IE6.
then, the first question is :
Q1: What is the difference among 'http://chen_rong' , 'http://localhost' , 'http://192.168.88.175' ? I have already include site 'chen_rong' into my trusted stes! why the cookie was blocked by IE6. I have already tried firefox and google browser, both of them were ok for 'chen_rong', no cookie blocked from site 'chen_rong'!
and,
1. I have tried to use the script in attachment to test http authentication and also want to catch the cookie by utl_http .
2. please review the script for me.
3. I did:
SQL> exec show_url('http://localhost/apex/apex_admin/','ADMIN','Passw0rd');
HTTP response status code: 401
HTTP response reason phrase: Unauthorized
Please supplied the required Basic authentication username/password for realm XDB for the Web page.
Web page http://localhost/apex/apex_admin/ is protected.
MS-Author-Via: DAV
DAV: 1,2,<http://www.oracle.com/xdb/webdav/props>
Server: Oracle XML DB/Oracle Database
WWW-Authenticate: Basic realm="XDB"
Date: Tue, 04 Aug 2009 02:25:15 GMT
Content-Type: text/html; charset=GBK
Content-Length: 147
======================================
PL/SQL procedure successfully completed
4. I also did :
SQL> exec show_url('http://localhost/apex/apex_admin/','ANONYMOUS','ANONYMOUS');
HTTP response status code: 500
HTTP response reason phrase: Internal Server Error
Check if the Web site is up.
PL/SQL procedure successfully completed
SQL> exec show_url('http://localhost/apex/apex_admin/','SYSTEM','apexsite');
HTTP response status code: 401
HTTP response reason phrase: Unauthorized
Please supplied the required Basic authentication username/password for realm APEX for the Web page.
Web page http://localhost/apex/apex_admin/ is protected.
Content-Type: text/html
Content-Length: 147
WWW-Authenticate: Basic realm="APEX"
======================================
PL/SQL procedure successfully completed
my second questions is :
Q2: After I entered into realm 'XDB', I still need went into realm'APEX'. how could I change the script show_url to accomplish these two tasks and successfully get the cookie from site.
the show_url script is as following:
CREATE OR REPLACE PROCEDURE show_url
(url IN VARCHAR2,
username IN VARCHAR2 DEFAULT NULL,
password IN VARCHAR2 DEFAULT NULL)
AS
req UTL_HTTP.REQ;
resp UTL_HTTP.RESP;
name VARCHAR2(256);
value VARCHAR2(1024);
data VARCHAR2(255);
my_scheme VARCHAR2(256);
my_realm VARCHAR2(256);
my_proxy BOOLEAN;
cookies UTL_HTTP.COOKIE_TABLE;
secure VARCHAR2(1);
BEGIN
-- When going through a firewall, pass requests through this host.
-- Specify sites inside the firewall that don't need the proxy host.
-- UTL_HTTP.SET_PROXY('proxy.example.com', 'corp.example.com');
-- Ask UTL_HTTP not to raise an exception for 4xx and 5xx status codes,
-- rather than just returning the text of the error page.
UTL_HTTP.SET_RESPONSE_ERROR_CHECK(FALSE);
-- Begin retrieving this Web page.
req := UTL_HTTP.BEGIN_REQUEST(url);
-- Identify yourself.
-- Some sites serve special pages for particular browsers.
UTL_HTTP.SET_HEADER(req, 'User-Agent', 'Mozilla/4.0');
-- Specify user ID and password for pages that require them.
IF (username IS NOT NULL) THEN
UTL_HTTP.SET_AUTHENTICATION(req, username, password, 'Basic', false);
END IF;
-- Start receiving the HTML text.
resp := UTL_HTTP.GET_RESPONSE(req);
-- Show status codes and reason phrase of response.
DBMS_OUTPUT.PUT_LINE('HTTP response status code: ' || resp.status_code);
DBMS_OUTPUT.PUT_LINE
('HTTP response reason phrase: ' || resp.reason_phrase);
-- Look for client-side error and report it.
IF (resp.status_code >= 400) AND (resp.status_code <= 499) THEN
-- Detect whether page is password protected
-- and you didn't supply the right authorization.
IF (resp.status_code = UTL_HTTP.HTTP_UNAUTHORIZED) THEN
UTL_HTTP.GET_AUTHENTICATION(resp, my_scheme, my_realm, my_proxy);
IF (my_proxy) THEN
DBMS_OUTPUT.PUT_LINE('Web proxy server is protected.');
DBMS_OUTPUT.PUT('Please supply the required ' || my_scheme ||
' authentication username/password for realm ' || my_realm ||
' for the proxy server.');
ELSE
DBMS_OUTPUT.PUT_LINE('Please supplied the required ' || my_scheme ||
' authentication username/password for realm ' || my_realm ||
' for the Web page.');
DBMS_OUTPUT.PUT_LINE('Web page ' || url || ' is protected.');
END IF;
ELSE
DBMS_OUTPUT.PUT_LINE('Check the URL.');
END IF;
-- UTL_HTTP.END_RESPONSE(resp);
-- RETURN;
-- Look for server-side error and report it.
ELSIF (resp.status_code >= 500) AND (resp.status_code <= 599) THEN
DBMS_OUTPUT.PUT_LINE('Check if the Web site is up.');
UTL_HTTP.END_RESPONSE(resp);
RETURN;
END IF;
-- HTTP header lines contain information about cookies, character sets,
-- and other data that client and server can use to customize each
-- session.
FOR i IN 1..UTL_HTTP.GET_HEADER_COUNT(resp) LOOP
UTL_HTTP.GET_HEADER(resp, i, name, value);
DBMS_OUTPUT.PUT_LINE(name || ': ' || value);
END LOOP;
-- Read lines until none are left and an exception is raised.
--LOOP
-- UTL_HTTP.READ_LINE(resp, value);
-- DBMS_OUTPUT.PUT_LINE(value);
--END LOOP;
UTL_HTTP.GET_COOKIES(cookies);
dbms_output.put_line('======================================');
FOR i in 1..cookies.count LOOP
IF (cookies(i).secure) THEN
secure := 'Y';
ELSE
secure := 'N';
END IF;
-- INSERT INTO my_cookies
-- VALUES (my_session_id, cookies(i).name, cookies(i).value,
-- cookies(i).domain,
-- cookies(i).expire, cookies(i).path, secure, cookies(i).version);
dbms_output.put_line('site:'||url);
dbms_output.put_line('cookies:');
dbms_output.put_line('name:'||cookies(i).name);
dbms_output.put_line('value:'||cookies(i).value);
dbms_output.put_line('domain:'||cookies(i).domain);
dbms_output.put_line('expire:'||cookies(i).expire);
dbms_output.put_line('path:'||cookies(i).path);
dbms_output.put_line('secure:'||secure);
dbms_output.put_line('version:'||cookies(i).version);
END LOOP;
UTL_HTTP.END_RESPONSE(resp);
EXCEPTION
WHEN UTL_HTTP.END_OF_BODY THEN
UTL_HTTP.END_RESPONSE(resp);
END;
/I use oracle database enterprise edtion 10.2.0.3. I have already figured out the epg on 10.2.0.3 to support apex 3.2.
And as I described above, the apex site works fine for ip address , and localhost. but the cookie will be blocked by IE6, if I want to access the site by 'http://computername:port/apex/apex_admin'. This problem does not occured in firefox and google browser. Could someone give me answer? -
Hi all,
DB:11.2.0.3.0
EBS:12.1.3
O/S: Sun Solaris SPARC 64 bits
I am not able to view Forms Server version in Help: About Oracle Applications after the forms upgrade 10.1.2.3.0 after the forms upgrade 10.1.2.3.0 as per note:Upgrading OracleAS 10g Forms and Reports to 10.1.2.3 (437878.1)
Java/jre upgraded to 1.7.0.45 and JAR files regenerated(without force option). Able to opne forms without any issues.
A)
$ORACLE_HOME/bin/frmcmp help=y
FRM-91500: Unable to start/complete the build.
B)
$ORACLE_HOME/bin/rwrun ?|grep Release
Report Builder: Release 10.1.2.3.0 - Production on Thu Nov
28 14:20:45 2013
Is this an issue? Could anyone please share the fix if faced the similar issue earlier.
Thank You for your time
Regards,Hi Hussein,
You mean reboot the solaris server and then start database and applications services. We have two databases running on this solaris server.
DBWR Trace file shows:
Read of datafile '+ASMDG002/test1/datafile/system.823.828585081' (fno 1) header failed with ORA-01206
Rereading datafile 1 header failed with ORA-01206
V10 STYLE FILE HEADER:
Compatibility Vsn = 186646528=0xb200000
Db ID=0=0x0, Db Name='TEST1'
Activation ID=0=0x0
Control Seq=31739=0x7bfb, File size=230400=0x38400
File Number=1, Blksiz=8192, File Type=3 DATA
Tablespace #0 - SYSTEM rel_fn:1
Creation at scn: 0x0000.00000004 04/27/2000 23:14:44
Backup taken at scn: 0x0001.db8e5a1a 04/17/2010 04:16:14 thread:1
reset logs count:0x316351ab scn: 0x0938.0b32c3b1
prev reset logs count:0x31279a4c scn: 0x0938.08469022
recovered at 11/28/2013 19:43:22
status:0x2004 root dba:0x00c38235 chkpt cnt: 364108 ctl cnt:364107
begin-hot-backup file size: 230400
Checkpointed at scn: 0x0938.0cb9fe5a 11/28/2013 15:04:52
thread:1 rba:(0x132.49a43.10)
enabled threads: 01000000 00000000 00000000 00000000 00000000 00000000
Hot Backup end marker scn: 0x0000.00000000
aux_file is NOT DEFINED
Plugged readony: NO
Plugin scnscn: 0x0000.00000000
Plugin resetlogs scn/timescn: 0x0000.00000000 01/01/1988
00:00:00
Foreign creation scn/timescn: 0x0000.00000000 01/01/1988
00:00:00
Foreign checkpoint scn/timescn: 0x0000.00000000 01/01/1988
00:00:00
Online move state: 0
DDE rules only execution for: ORA 1110
----- START Event Driven Actions Dump ----
---- END Event Driven Actions Dump ----
----- START DDE Actions Dump -----
Executing SYNC actions
----- START DDE Action: 'DB_STRUCTURE_INTEGRITY_CHECK' (Async) -----
Successfully dispatched
----- END DDE Action: 'DB_STRUCTURE_INTEGRITY_CHECK'
(SUCCESS, 0 csec) -----
Executing ASYNC actions
----- END DDE Actions Dump (total 0 csec) -----
ORA-01186: file 1 failed verification tests
ORA-01122: database file 1 failed verification check
ORA-01110: data file 1:
'+ASMDG002/test1/datafile/system.823.828585081'
ORA-01206: file is not part of this database - wrong
database id
Thanks, -
How to Disable Check for updates button in Help/About in firefox 5.0
Hi the user should not manually check for updates so we want to disable the Check for updates button also in Help/About.
Thanks in advancedYou can hide that button with code in userChrome.css below the @namespace line.
* http://kb.mozillazine.org/userChrome.css
* http://kb.mozillazine.org/Editing_configuration
You can use the ChromEdit Plus or Stylish extension to have easier access to the customization files.
* ChromEdit Plus: http://webdesigns.ms11.net/chromeditp.html
<pre><nowiki>@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"); /* only needed once */
#aboutDialog #updateBox { display:none!important; }</nowiki></pre>
You can also choose to lock the related update pref(s) to false if you want to make sure.
See:
* http://kb.mozillazine.org/Locking_preferences
* http://kb.mozillazine.org/about:config -
Help about W2K Apache plug-in for WLS
Hi,everybody.
I want to use the W2K apache http server for redirect the dynamic request to
WLS. But i don't have the corresponding plug-in. Who can help me? or Who can
give me some hint about this?
Thanks in advance.
BR
Steven ZhaoHi Steven,
as far as I know there is no Apache Plugin for Windows Platform. Your
choice is either Unix->Apache or Windows->IIS. I think there is a
Netscape Plugin as well, but I don't know for which platforms.
Daniel
-----Original Message-----
From: Steven Zhao [mailto:[email protected]]
Posted At: Friday, October 20, 2000 6:02 AM
Posted To: management
Conversation: Help about W2K Apache plug-in for WLS
Subject: Help about W2K Apache plug-in for WLS
Hi,everybody.
I want to use the W2K apache http server for redirect the dynamic
request to
WLS. But i don't have the corresponding plug-in. Who can help me? or Who
can
give me some hint about this?
Thanks in advance.
BR
Steven Zhao -
Need help about Hidden Markov Model model
I want to make classification for EEG signal using Hidden Markov Model
algorithm based on neural network.
plz need help about how to implement this algorithm using LABVIEW.
if not I want another thing to make classification.
any one know information about this topic, send me a reply
thanksHave you derrived the HMM that you want to implement?
If so, post the algorithm and we can provide comments on how to implement it using LabVIEW.
Message Edited by Ray.R on 04-12-2010 12:54 PM -
Help about location based classes
Helo. i need some help about location classes(i use J2ME). i want to develop a gps compass application. when i connected to gps, orientation is shown on a compass.(for example if i go to northeast direction, compass indicator shows the direction between nort and east).
I made connecting GPS. Now i must draw a compass and show the direction informations on it. For doing this, which location classes i can use?
(i do search about this,but i didn't decide which class i should use. I thought that i can use Orientation class for this. I found a source code and tried it. According to this snippet source code about orientation class, my phone doesn't support Orientation class.But i found an application about gps compass, it works on phone. )i write this question CLDC{MIDP part.
Thanks... -
i am enrolled in the beta channel but because the notification popups are so quick i someties do not see that a new beta ver is available. i consult filehippo regularly to see what updates are out there but i want to have a way i can find what beta i'm at - Help|About Firefox doesn't get it - how can i find that? looked in registry but haven't found what i want
any idees?
ciao
sawI'm not trying to discredit your work. But I did actually read the workaround and it is valid. That is true. But still that's not an answer to my question nor an explanation for that design choice. It's a workaround for a software not displaying the exact version.
So why not jump in this thread if it exists? Why create a new thread with the same question? Also to apply your logic, why didn't anybody tell the user to use the stable version if he's incapable of figuring out the obvious?
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Visit A Website Behind The Scenes In Adobe Air Application...
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