Too many time to open a session with oracle odbc
I have to migrate an internet site in Sql Server to Oracle.
When I connect Oracle Database with Oracle ODBC, it takes 2 or 3 seconds.
So if i have 8 or 10 recordset to open, it takes 20 s.
But when sessions are open, they live about 1 m and during this time i don't have problem to connect to the database.When i don't use the site during more than 1 m, all sessions are closed and so i have to wait.
How can i connect to the database quickly the first time?
Are you using connection pooling? Are you pre-allocating connections on startup?
Justin
Similar Messages
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Too many apps to open a doc with
Sorry -- I know someone else asked about this and it was answered here before. I thought I had saved the answer as a pdf, but I lost it....
You click on a document and then open the Get Info window. Let's say it's a .tif and the default app is Preview. You want to open the file with Photoshop, so you open the Open With dropdown. (or you could have just ctrl-clicked on the file and moused over to Open With). Anyway, the Open With gives you a list of about a gazillion applications, some of which have been long ago deleted from your system. There is some way to get rid of some of these apps showing up in the list. As I remember it had something to do with messing with a launch-something-or-other file.
Can someone tell me what this is. I tried searching the knowledgbase on Launch and on Open With, but just go too many hits for me to find anything relevant.Wet Baloney,
Try these cache files first:
Navigate to /library/caches/com.apple.LaunchServices-xxxxx.csstore. You may have more than one with different negative numbers. Delete all of these.
Then navigate to ~(yourhome)/library/caches
com.apple.LaunchServices.UserCache.csstore Delete this also.
Then log out and back in or restart. Let us know.
-mj
[email protected] -
A function in a subquery is call too many times.
Dear all,
I'm struggling to understand why a function in a subquery is called too many times.
Let me explain with an example:
create or replace function all_emp (v_deptno in number)
return varchar2
as
v_all_emp varchar2(2000);
begin
dbms_output.put_line ('function called');
for i in (select * from emp where deptno = v_deptno) loop
v_all_emp := v_all_emp || i.ename || '; ';
end loop;
return v_all_emp;
end;
-- running just the subquery, calls the function all_emp only 4 times (once for each row in table dept)
select
d.deptno,
d.dname,
all_emp(d.deptno) f_all_emp
from dept d;
-- running the whole query, using regexp to split the value of f_all_emp into separate fields, causes that function all_emp is called 28 times, thus 6 times for each row!!
select tmp.*,
regexp_substr(f_all_emp,'[^;]*',1,1) emp1,
regexp_substr(f_all_emp,'[^;]*',1,3) emp2,
regexp_substr(f_all_emp,'[^;]*',1,5) emp3,
regexp_substr(f_all_emp,'[^;]*',1,7) emp4,
regexp_substr(f_all_emp,'[^;]*',1,9) emp5,
regexp_substr(f_all_emp,'[^;]*',1,11) emp6
from
(select
d.deptno,
d.dname,
all_emp(d.deptno) f_all_emp
from dept d) tmp
;I don't understand why Oracle is calling my function 28 times in this example, 4 times should be sufficient.
Is there a way to force that the subquery is materialized first?
Little background:
Above function / query is of course a simple example.
Actually I have pretty complex function, embedding in a subquery.
The subquery is already slow (2 min to run), but when I want to split the result of the funciton in multiple (approx 20) fields it's over an hour due to above described behaviour.Optimizer merges in-line view and query results in:
select d.deptno,
d.dname,
all_emp(d.deptno) f_all_emp
regexp_substr(all_emp(d.deptno),'[^;]*',1,1) emp1,
regexp_substr(all_emp(d.deptno),'[^;]*',1,3) emp2,
regexp_substr(all_emp(d.deptno),'[^;]*',1,5) emp3,
regexp_substr(all_emp(d.deptno),'[^;]*',1,7) emp4,
regexp_substr(all_emp(d.deptno),'[^;]*',1,9) emp5,
regexp_substr(all_emp(d.deptno),'[^;]*',1,11) emp6
from dept d
/That's why function is called 28 times. We can see it from explain plan:
SQL> explain plan for
2 select tmp.*,
3 regexp_substr(f_all_emp,'[^;]*',1,1) emp1,
4 regexp_substr(f_all_emp,'[^;]*',1,3) emp2,
5 regexp_substr(f_all_emp,'[^;]*',1,5) emp3,
6 regexp_substr(f_all_emp,'[^;]*',1,7) emp4,
7 regexp_substr(f_all_emp,'[^;]*',1,9) emp5,
8 regexp_substr(f_all_emp,'[^;]*',1,11) emp6
9 from (
10 select d.deptno,
11 d.dname,
12 all_emp(d.deptno) f_all_emp
13 from dept d
14 ) tmp
15 /
Explained.
SQL> @?\rdbms\admin\utlxpls
PLAN_TABLE_OUTPUT
Plan hash value: 3383998547
| Id | Operation | Name | Rows | Bytes | Cost (%CPU)| Time |
| 0 | SELECT STATEMENT | | 4 | 52 | 3 (0)| 00:00:01 |
| 1 | TABLE ACCESS FULL| DEPT | 4 | 52 | 3 (0)| 00:00:01 |
8 rows selected.
SQL> If we use NO_MERGE hint:
SQL> select /*+ NO_MERGE(tmp) */
2 tmp.*,
3 regexp_substr(f_all_emp,'[^;]*',1,1) emp1,
4 regexp_substr(f_all_emp,'[^;]*',1,3) emp2,
5 regexp_substr(f_all_emp,'[^;]*',1,5) emp3,
6 regexp_substr(f_all_emp,'[^;]*',1,7) emp4,
7 regexp_substr(f_all_emp,'[^;]*',1,9) emp5,
8 regexp_substr(f_all_emp,'[^;]*',1,11) emp6
9 from (
10 select d.deptno,
11 d.dname,
12 all_emp(d.deptno) f_all_emp
13 from dept d
14 ) tmp
15 /
DEPTNO DNAME F_ALL_EMP EMP1 EMP2 EMP3 EMP4 EMP5 EMP6
10 ACCOUNTING CLARK; KIN CLARK KING MILLER
G; MILLER;
20 RESEARCH SMITH; JON SMITH JONES SCOTT ADAMS FORD
ES; SCOTT;
ADAMS; FO
RD;
30 SALES ALLEN; WAR ALLEN WARD MARTIN BLAKE TURNER JAMES
D; MARTIN;
DEPTNO DNAME F_ALL_EMP EMP1 EMP2 EMP3 EMP4 EMP5 EMP6
BLAKE; TU
RNER; JAME
S;
40 OPERATIONS
function called
function called
function called
function called
function called
function called
SQL> explain plan for
2 select /*+ NO_MERGE(tmp) */
3 tmp.*,
4 regexp_substr(f_all_emp,'[^;]*',1,1) emp1,
5 regexp_substr(f_all_emp,'[^;]*',1,3) emp2,
6 regexp_substr(f_all_emp,'[^;]*',1,5) emp3,
7 regexp_substr(f_all_emp,'[^;]*',1,7) emp4,
8 regexp_substr(f_all_emp,'[^;]*',1,9) emp5,
9 regexp_substr(f_all_emp,'[^;]*',1,11) emp6
10 from (
11 select d.deptno,
12 d.dname,
13 all_emp(d.deptno) f_all_emp
14 from dept d
15 ) tmp
16 /
Explained.
SQL> @?\rdbms\admin\utlxpls
PLAN_TABLE_OUTPUT
Plan hash value: 2317111044
| Id | Operation | Name | Rows | Bytes | Cost (%CPU)| Time |
| 0 | SELECT STATEMENT | | 4 | 8096 | 3 (0)| 00:00:01 |
| 1 | VIEW | | 4 | 8096 | 3 (0)| 00:00:01 |
| 2 | TABLE ACCESS FULL| DEPT | 4 | 52 | 3 (0)| 00:00:01 |
9 rows selected.
SQL> Not sure why function is executed 6 and not 4 times. What we actually want is to materialize in-line view:
SQL> with tmp as (
2 select /*+ materialize */
3 d.deptno,
4 d.dname,
5 all_emp(d.deptno) f_all_emp
6 from dept d
7 )
8 select tmp.*,
9 regexp_substr(f_all_emp,'[^;]*',1,1) emp1,
10 regexp_substr(f_all_emp,'[^;]*',1,3) emp2,
11 regexp_substr(f_all_emp,'[^;]*',1,5) emp3,
12 regexp_substr(f_all_emp,'[^;]*',1,7) emp4,
13 regexp_substr(f_all_emp,'[^;]*',1,9) emp5,
14 regexp_substr(f_all_emp,'[^;]*',1,11) emp6
15 from tmp
16 /
DEPTNO DNAME F_ALL_EMP EMP1 EMP2 EMP3 EMP4 EMP5 EMP6
10 ACCOUNTING CLARK; KIN CLARK KING MILLER
G; MILLER;
20 RESEARCH SMITH; JON SMITH JONES SCOTT ADAMS FORD
ES; SCOTT;
ADAMS; FO
RD;
30 SALES ALLEN; WAR ALLEN WARD MARTIN BLAKE TURNER JAMES
D; MARTIN;
DEPTNO DNAME F_ALL_EMP EMP1 EMP2 EMP3 EMP4 EMP5 EMP6
BLAKE; TU
RNER; JAME
S;
40 OPERATIONS
function called
function called
function called
function called
SQL> explain plan for
2 with tmp as (
3 select /*+ materialize */
4 d.deptno,
5 d.dname,
6 all_emp(d.deptno) f_all_emp
7 from dept d
8 )
9 select tmp.*,
10 regexp_substr(f_all_emp,'[^;]*',1,1) emp1,
11 regexp_substr(f_all_emp,'[^;]*',1,3) emp2,
12 regexp_substr(f_all_emp,'[^;]*',1,5) emp3,
13 regexp_substr(f_all_emp,'[^;]*',1,7) emp4,
14 regexp_substr(f_all_emp,'[^;]*',1,9) emp5,
15 regexp_substr(f_all_emp,'[^;]*',1,11) emp6
16 from tmp
17 /
Explained.
SQL> @?\rdbms\admin\utlxpls
PLAN_TABLE_OUTPUT
Plan hash value: 634594723
| Id | Operation | Name | Rows | Bytes | Cost (%CPU)| Time |
| 0 | SELECT STATEMENT | | 4 | 8096 | 5 (0)| 00:00:01 |
| 1 | TEMP TABLE TRANSFORMATION | | | | | |
| 2 | LOAD AS SELECT | | | | | |
| 3 | TABLE ACCESS FULL | DEPT | 4 | 52 | 3 (0)| 00:00:01 |
| 4 | VIEW | | 4 | 8096 | 2 (0)| 00:00:01 |
| 5 | TABLE ACCESS FULL | SYS_TEMP_0FD9D6603_20255AE | 4 | 52 | 2 (0)| 00:00:01 |
PLAN_TABLE_OUTPUT
12 rows selected.
SQL> However, hint MATERIALIZE is an undocumented hint.
SY. -
White screen after i entered the wrong ID password too many times
Hi,
I was attempting to sync my blackberry information to my laptop when i was asked for the ID password, I tried a few options but could not remember it at all. When It reached the last attempt the screen said if I entered the wrong pin it would erase all my information. I stopped went to the website and changed my passwords to make sure, then I went back and entered the new password. Immediately the screen turned white and began to erase everything. I pulled the battery immediately and having been frantically searching the Internet for a way to undo this. Please Please Please help.
I have so much on my phone I really need. Especially videos of my baby :-(
Can anyone help me.
Solved!
Go to Solution.Hi and Welcome to the Community!
Failure of the BBID credentials will never wipe a BB. What actually happened was you incorrectly entered your user-created device-lock password too many times, and it then proceeded with wiping the device, as per the requirements of the security level accepted when enabling that feature. There is no way to stop it.
Sorry.
Occam's Razor nearly always applies when troubleshooting technology issues!
If anyone has been helpful to you, please show your appreciation by clicking the button inside of their post. Please click here and read, along with the threads to which it links, for helpful information to guide you as you proceed. I always recommend that you treat your BlackBerry like any other computing device, including using a regular backup schedule...click here for an article with instructions.
Join our BBM Channels
BSCF General Channel
PIN: C0001B7B4 Display/Scan Bar Code
Knowledge Base Updates
PIN: C0005A9AA Display/Scan Bar Code -
An elderly friend has given me her iPad to"fix". She has entered passcode incorrectly too many times (I now have the correct passcode). The ipad is now disabled,has never been connected to a computer . Can it be opened without loosing what is on it?
How can I unlock my iPad if I forgot the passcode?
http://www.everymac.com/systems/apple/ipad/ipad-troubleshooting-repair-faq/ipad- how-to-unlock-open-forgot-code-passcode-password-login.htmlhttp://www.everymac.com/systems/apple/ipad/ipad-troubleshooting-repair-faq/ipad- how-to-unlock-open-forgot-code-passcode-password-login.html
iOS: Device disabled after entering wrong passcode
http://support.apple.com/kb/ht1212http://support.apple.com/kb/ht1212
How can I unlock my iPad if I forgot the passcode?
http://tinyurl.com/7ndy8tbhttp://tinyurl.com/7ndy8tb
How to Reset a Forgotten Password for an iOS Device
http://www.wikihow.com/Reset-a-Forgotten-Password-for-an-iOS-Devicehttp://www.wikihow.com/Reset-a-Forgotten-Password-for-an-iOS-Device
Using iPhone/iPad Recovery Mode
http://ipod.about.com/od/iphonetroubleshooting/a/Iphone-Recovery-Mode.htmhttp://ipod.about.com/od/iphonetroubleshooting/a/Iphone-Recovery-Mode.htm
You may have to do this several times.
Saw this solution on another post about an iPad in a school environment. Might work on your iPad so you won't lose everything.
~~~~~~~~~~~~~
‘iPad is disabled’ fix without resetting using iTunes
Today I met my match with an iPad that had a passcode entered too many times, resulting in it displaying the message ‘iPad is disabled – Connect to iTunes’. This was a student iPad and since they use Notability for most of their work there was a chance that her files were not all backed up to the cloud. I really wanted to just re-activate the iPad instead of totally resetting it back to our default image.
I reached out to my PLN on Twitter and had some help from a few people through retweets and a couple of clarification tweets. I love that so many are willing to help out so quickly. Through this I also learned that I look like Lt. Riker from Star Trek (thanks @FillineMachine).
Through some trial and error (and a little sheer luck), I was able to reactivate the iPad without loosing any data. Note, this will only work on the computer it last synced with. Here’s how:
1. Configurator is useless in reactivating a locked iPad. You will only be able to completely reformat the iPad using Configurator. If that’s ok with you, go for it – otherwise don’t waste your time trying to figure it out.
2. Open iTunes with the iPad disconnected.
3. Connect the iPad to the computer and wait for it to show up in the devices section in iTunes.
4. Click on the iPad name when it appears and you will be given the option to restore a backup or setup as a new iPad (since it is locked).
5. Click ‘Setup as new iPad’ and then click restore.
6. The iPad will start backing up before it does the full restore and sync. CANCEL THE BACKUP IMMEDIATELY. You do this by clicking the small x in the status window in iTunes.
7. When the backup cancels, it immediately starts syncing – cancel this as well using the same small x in the iTunes status window.
8. The first stage in the restore process unlocks the iPad, you are basically just canceling out the restore process as soon as it reactivates the iPad.
If done correctly, you will experience no data loss and the result will be a reactivated iPad. I have now tried this with about 5 iPads that were locked identically by students and each time it worked like a charm.
~~~~~~~~~~~~~
Try it and good luck. You have nothing more to lose if it doesn't work for you.
Cheers, Tom -
I installed 2.3 upgrade,
installer folder is in harddrive but application will not open or replace 2.0 as it says it "should". When I attempt to it just reinstalls the installer, never the functioning application. I have tried too many times now. Always same response. WOuld love to upgrade ( and purge all the alias 2.3 off hardrive!when I went to the library folder there was no receipts only
com.adobe.Reader whihc included install.log
so I guess that means something is missing?
If above still doesn't resolve problem - go to the folder named
"Receipts" in the Mac OS X Library folder (i.e. the main Library
not you Users Library) and delete the file named Adobe Photoshop
Lightroom 2.pkg
> -
Hi there i need help on unblocking my phone .. tried a passcode too many times and its disabled now... i purchased the phone in a kiosque and they connected it to itunes to activate...im trying on a computer and its not letting me go threw...
The article from which you came tells you what you need to do. If that fails, then you'll need to put the iPhone into recovery mode:
http://support.apple.com/kb/HT1808
Regards. -
I entered the wrong passcode too many times and now my iPhone is disabled. What can I do to retrieve the passcode?
iOS: Forgotten passcode or device disabled after entering wrong ...
-
Itunes takes too much time to open and don´t recogneize my iphone
itunes takes too much time to open and don´t recogneize my iphone
I´ve alredy unistall and re install and didn´t work5-10 minutes is normal for me when opening iTunes. But then my library is stored on network drive which slows everything down.
There has been many posts about problems with RAID and iTunes. Don't know if any of those relate. -
IPad Air too much time to open a link from Mail
SInce the last update to iOS 8.02 my iPad Air takes too much time to open a web link from the Mail App, Safari open itself with a long delay.
furthermore The attachments into email are often not readable, have to reload the message to be able to open the attachment.
LAst but not least, I have too many messages not downloaded from the iMap server and I can read just the title of it.There's a large thread around about this Dolphin problem.
Disabling Nepomuk in System Settings has proved to be the
cure in many cases.
Deej -
What can I do to unlock the IPAD if I cannot access the device by using computer? When I connect to computer, it says I have to unlock the IPad to connect to itunes.
I try everything but I cannot figure out what to do. I turn off IPAD and it still stay in the connect to Itunes mode. It does not goes back to wait mode.
Any suggestion would be appreciated.
Thanks,
BillHow can I unlock my iPad if I forgot the passcode?
http://www.everymac.com/systems/apple/ipad/ipad-troubleshooting-repair-faq/ipad- how-to-unlock-open-forgot-code-passcode-password-login.html
iOS: Device disabled after entering wrong passcode
http://support.apple.com/kb/ht1212
How can I unlock my iPad if I forgot the passcode?
http://tinyurl.com/7ndy8tb
How to Reset a Forgotten Password for an iOS Device
http://www.wikihow.com/Reset-a-Forgotten-Password-for-an-iOS-Device
Using iPhone/iPad Recovery Mode
http://ipod.about.com/od/iphonetroubleshooting/a/Iphone-Recovery-Mode.htm
Saw this solution on another post about an iPad in a school environment. Might work on your iPad so you won't lose everything.
~~~~~~~~~~~~~
‘iPad is disabled’ fix without resetting using iTunes
Today I met my match with an iPad that had a passcode entered too many times, resulting in it displaying the message ‘iPad is disabled – Connect to iTunes’. This was a student iPad and since they use Notability for most of their work there was a chance that her files were not all backed up to the cloud. I really wanted to just re-activate the iPad instead of totally resetting it back to our default image.
I reached out to my PLN on Twitter and had some help from a few people through retweets and a couple of clarification tweets. I love that so many are willing to help out so quickly. Through this I also learned that I look like Lt. Riker from Star Trek (thanks @FillineMachine).
Through some trial and error (and a little sheer luck), I was able to reactivate the iPad without loosing any data. Note, this will only work on the computer it last synced with. Here’s how:
1. Configurator is useless in reactivating a locked iPad. You will only be able to completely reformat the iPad using Configurator. If that’s ok with you, go for it – otherwise don’t waste your time trying to figure it out.
2. Open iTunes with the iPad disconnected.
3. Connect the iPad to the computer and wait for it to show up in the devices section in iTunes.
4. Click on the iPad name when it appears and you will be given the option to restore a backup or setup as a new iPad (since it is locked).
5. Click ‘Setup as new iPad’ and then click restore.
6. The iPad will start backing up before it does the full restore and sync. CANCEL THE BACKUP IMMEDIATELY. You do this by clicking the small x in the status window in iTunes.
7. When the backup cancels, it immediately starts syncing – cancel this as well using the same small x in the iTunes status window.
8. The first stage in the restore process unlocks the iPad, you are basically just cancelling out the restore process as soon as it reactivates the iPad.
If done correctly, you will experience no data loss and the result will be a reactivated iPad. I have now tried this with about 5 iPads that were locked identically by students and each time it worked like a charm.
~~~~~~~~~~~~~
Try it and good luck. You have nothing more to lose if it doesn't work for you.
Cheers, Tom -
Error saying "this ID has been authorised too many times" , how to resolve ASAP?
Error saying "this ID has been authorised too many times" , how to resolve ASAP?
Adobe Live Chat: http://www.adobe.com/support/chat/ivrchat.html
They can reset your authorizations, and then you must reauthorize any devices you still need.
(Unfortunately, Adobe haven’t got round to an admin website for viewing and editing authorizations.)
Some of the representatives haven't been properly trained and don't know what to do (and claim there is nothing they can do);
in that case the only way seems to be to give up that chat and try another session hoping for a properly trained representative.
If your problem is with another device using Overdrive, Bluefire, Aldiko or similar third party app, it is recommended not to mention that app when on the chat, just mention that you have run out of authorizations (E_ACT_TOO_MANY_ACTIVATIONS) . Thanks to AJP_Bear for that tip. -
IChat Error: "attempted to login too many times" problem/solution
*I don't know if its okay to post a new topic/question then answer it, but i was having this issue and finally found a resolution so i wanted to share it with everyone.*
_*Your problem:*_ You Log into ichat then it suddenly begins to act crazy- logging in and out multiple times for no apparent reason... then its gives you the message, yes THE message "You have attempted to login too often in a short period of time. Wait a few minutes before trying to login again".
You silently think to yourself, "w.t.f". lol.
Okay, well different things worked for different people, it just depends on the time, the moment, and whether or not ichat wants to act right...
SOLUTIONS:
1. Change to SSL
Go to iChat Menu --> Preferences --> Accounts --> Server Settings --> then check "Use SSL"
2. Use Port 443
iChat--> Preferences--> Server Settings --> Use port "443"
3. Delete the user from my ichat accounts, by pressing the minus sign. Then waiting a couple minutes just to make sure that I would not get the logged in too many times error and re added the account.
*4. THIS SHOULD MOST Definitely WORK:
1.) Quit iChat if it is already open, and then open Finder.
2.) Browse to your user folder (can be found by clicking on your main hard drive, then going to Users > Your Username.
3.) Open the Library folder and go to the Preferences directory.
4.) You’ll see a long list of files with a .plist extension. The one we’re looking for is com.apple.iChat.AIM.plist. When you find it, delete it by dragging the file to the trash.
5.) Launch iChat and this time you should be able to sign in to your AIM account successfully. iChat will automatically rebuild the preference file you deleted.
_*More INFO:*_
Now some people may wonder "Why is this happening to me" I'll tell you why:
The cause of the issue most likely roots from using your Mac at multiple locations (such as home, school, or work), which could lead to the preference files somehow getting corrupted. It sounds serious, but really shouldn't take more than a minute or so to resolve. Just follow the above steps...
I wish I could take credit for all these, btu I just pulled them from different sites and forums, including forums.macrumers.com and macyourself.com
I hope this helps someone out there Good Luck.
Oh and feel free to add other ways to fix this weird issue.Also look at http://discussions.apple.com/thread.jspa?threadID=1462798
The Apple Article on the related Issue
http://support.apple.com/kb/TS1643
10:24 PM Saturday; June 6, 2009
Please, if posting Logs, do not post any Log info after the line "Binary Images for iChat"
Message was edited by: Ralph Johns (UK)
Corrected link -
HT201274 i may have entered apple id too many times
My dad gave me his iPad1.
I logged in with my name
found out his apps would not work
I reset the device.
I tried to sign in again.
the device tells me my name or password is wrong.
Will i be able to loggin after some time period?
thank youiOS: Device disabled after entering wrong passcode
http://support.apple.com/kb/ht1212
How can I unlock my iPad if I forgot the passcode?
http://tinyurl.com/7ndy8tb
How to Reset a Forgotten Password for an iOS Device
http://www.wikihow.com/Reset-a-Forgotten-Password-for-an-iOS-Device
Using iPhone/iPad Recovery Mode
http://ipod.about.com/od/iphonetroubleshooting/a/Iphone-Recovery-Mode.htm
Saw this solution on another post about an iPad in a school enviroment. Might work on your iPad so you won't lose everything.
~~~~~~~~~~~~~
‘iPad is disabled’ fix without resetting using iTunes
Today I met my match with an iPad that had a passcode entered too many times, resulting in it displaying the message ‘iPad is disabled – Connect to iTunes’. This was a student iPad and since they use Notability for most of their work there was a chance that her files were not all backed up to the cloud. I really wanted to just re-activate the iPad instead of totally resetting it back to our default image.
I reached out to my PLN on Twitter and had some help from a few people through retweets and a couple of clarification tweets. I love that so many are willing to help out so quickly. Through this I also learned that I look like Lt. Riker from Star Trek (thanks @FillineMachine).
Through some trial and error (and a little sheer luck), I was able to reactivate the iPad without loosing any data. Note, this will only work on the computer it last synced with. Here’s how:
1. Configurator is useless in reactivating a locked iPad. You will only be able to completely reformat the iPad using Configurator. If that’s ok with you, go for it – otherwise don’t waste your time trying to figure it out.
2. Open iTunes with the iPad disconnected.
3. Connect the iPad to the computer and wait for it to show up in the devices section in iTunes.
4. Click on the iPad name when it appears and you will be given the option to restore a backup or setup as a new iPad (since it is locked).
5. Click ‘Setup as new iPad’ and then click restore.
6. The iPad will start backing up before it does the full restore and sync. CANCEL THE BACKUP IMMEDIATELY. You do this by clicking the small x in the status window in iTunes.
7. When the backup cancels, it immediately starts syncing – cancel this as well using the same small x in the iTunes status window.
8. The first stage in the restore process unlocks the iPad, you are basically just cancelling out the restore process as soon as it reactivates the iPad.
If done correctly, you will experience no data loss and the result will be a reactivated iPad. I have now tried this with about 5 iPads that were locked identically by students and each time it worked like a charm.
~~~~~~~~~~~~~
Try it and good luck. You have nothing more to lose if it doesn't work for you.
Cheers, Tom -
Sites Taking too much time to open and shows error
hi,
i've setup sharepoint 2013 environement correctly and created a site collection everything was working fine but suddenly now when i am trying to open that site collection or central admin site it's taking too much time to open a page but most of the time
does not open any page or central admin site and shows following error
event i go to logs folder under 15 hive but nothing useful found please tell me why it takes about 10-12 minutes to open a site or any page and then shows above shown error.This usually happens if you are low on hardware requirements. Check whether your machine confirms with the required software and hardware requirements.
https://technet.microsoft.com/en-us/library/cc262485.aspx
http://sharepoint.stackexchange.com/questions/58370/minimum-real-world-system-requirements-for-sharepoint-2013
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