Hi guys, can you please explain how to perform automatic system scan with CleanApp - it looks like it wants me to manually chose files to delete and I just want an automatic scan (like cleanmymac does)
Hi guys, can you please explain how to perform automatic system scan with CleanApp - it looks like it wants me to manually chose files to delete and I just want an automatic scan (like cleanmymac does)
Slowness...First Try using Disk Utility to do a Disk Repair, as shown in this link, while booted up on your install disk.
You could have some directory corruption. Let us know what errors Disk Utility reports and if DU was able to repair them. Disk Utility's Disk Repair is not perfect and may not find or repair all directory issues. A stronger utility may be required to finish the job.
After that Repair Permissions. No need to report Permissions errors....we all get them.
Here's Freeing up Disk Space.
DALE
Similar Messages
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Can you please explain how this query is fetching the rows?
here is a query to find the top 3 salaries. But the thing is that i am now able to understand how its working to get the correct data :How the data in the alias table P1 and P2 getting compared. Can you please explain in some steps.
SELECT MIN(P1.SAL) FROM PSAL P1, PSAL P2
WHERE P1.SAL >= P2.SAL
GROUP BY P2.SAL
HAVING COUNT (DISTINCT P1.SAL) <=3 ;
here is the data i used :
SQL> select * from psal;
NAME SAL
able 1000
baker 900
charles 900
delta 800
eddy 700
fred 700
george 700
george 700
Regards,
Renu... Please help me in understanding the query.
Your query looks like anything but a Top-N query.
If you run it in steps and analyze the output at the end of each step, then you should be able to understand what it does.
Given below is some brief information on the same:
test@ora>
test@ora> --
test@ora> -- Query 1 - using the non-equi (theta) join
test@ora> --
test@ora> with psal as (
2 select 'able' as name, 1000 as sal from dual union all
3 select 'baker', 900 from dual union all
4 select 'charles', 900 from dual union all
5 select 'delta', 800 from dual union all
6 select 'eddy', 700 from dual union all
7 select 'fred', 700 from dual union all
8 select 'george', 700 from dual union all
9 select 'george', 700 from dual)
10 --
11 SELECT p1.sal AS p1_sal, p1.NAME AS p1_name, p2.sal AS p2_sal,
12 p2.NAME AS p2_name
13 FROM psal p1, psal p2
14 WHERE p1.sal >= p2.sal;
P1_SAL P1_NAME P2_SAL P2_NAME
1000 able 1000 able
1000 able 900 baker
1000 able 900 charles
1000 able 800 delta
1000 able 700 eddy
1000 able 700 fred
1000 able 700 george
1000 able 700 george
900 baker 900 baker
900 baker 900 charles
900 baker 800 delta
900 baker 700 eddy
900 baker 700 fred
900 baker 700 george
900 baker 700 george
900 charles 900 baker
900 charles 900 charles
900 charles 800 delta
900 charles 700 eddy
900 charles 700 fred
900 charles 700 george
900 charles 700 george
800 delta 800 delta
800 delta 700 eddy
800 delta 700 fred
800 delta 700 george
800 delta 700 george
700 eddy 700 eddy
700 eddy 700 fred
700 eddy 700 george
700 eddy 700 george
700 fred 700 eddy
700 fred 700 fred
700 fred 700 george
700 fred 700 george
700 george 700 eddy
700 george 700 fred
700 george 700 george
700 george 700 george
700 george 700 eddy
700 george 700 fred
700 george 700 george
700 george 700 george
43 rows selected.
test@ora>
test@ora>This query joins PSAL with itself using a non equi-join. Take each row of PSAL p1 and see how it compares with PSAL p2. You'll see that:
- Row 1 with sal 1000 is >= to all sal values of p2, so it occurs 8 times
- Row 2 with sal 900 is >= to 9 sal values of p2, so it occurs 7 times
- Row 3: 7 times again... and so on.
- So, total no. of rows are: 8 + 7 + 7 + 5 + 4 + 4 + 4 + 4 = 43
test@ora>
test@ora> --
test@ora> -- Query 2 - add the GROUP BY
test@ora> --
test@ora> with psal as (
2 select 'able' as name, 1000 as sal from dual union all
3 select 'baker', 900 from dual union all
4 select 'charles', 900 from dual union all
5 select 'delta', 800 from dual union all
6 select 'eddy', 700 from dual union all
7 select 'fred', 700 from dual union all
8 select 'george', 700 from dual union all
9 select 'george', 700 from dual)
10 --
11 SELECT p2.sal AS p2_sal,
12 COUNT(*) as cnt,
13 COUNT(p1.sal) as cnt_p1_sal,
14 COUNT(DISTINCT p1.sal) as cnt_dist_p1_sal,
15 MIN(p1.sal) as min_p1_sal,
16 MAX(p1.sal) as max_p1_sal
17 FROM psal p1, psal p2
18 WHERE p1.sal >= p2.sal
19 GROUP BY p2.sal;
P2_SAL CNT CNT_P1_SAL CNT_DIST_P1_SAL MIN_P1_SAL MAX_P1_SAL
700 32 32 4 700 1000
800 4 4 3 800 1000
900 6 6 2 900 1000
1000 1 1 1 1000 1000
test@ora>
test@ora>Now, if you group by p2.sal in the output of query 1, and check the number of distinct p1.sal, min of p1.sal etc. you see that for p2.sal values - 800, 900 and 1000, there are 3 or less p1.sal values associated.
So, the last 3 rows are the ones you are interested in, essentially. As follows:
test@ora>
test@ora> --
test@ora> -- Query 3 - GROUP BY and HAVING
test@ora> --
test@ora> with psal as (
2 select 'able' as name, 1000 as sal from dual union all
3 select 'baker', 900 from dual union all
4 select 'charles', 900 from dual union all
5 select 'delta', 800 from dual union all
6 select 'eddy', 700 from dual union all
7 select 'fred', 700 from dual union all
8 select 'george', 700 from dual union all
9 select 'george', 700 from dual)
10 --
11 SELECT p2.sal AS p2_sal,
12 COUNT(*) as cnt,
13 COUNT(p1.sal) as cnt_p1_sal,
14 COUNT(DISTINCT p1.sal) as cnt_dist_p1_sal,
15 MIN(p1.sal) as min_p1_sal,
16 MAX(p1.sal) as max_p1_sal
17 FROM psal p1, psal p2
18 WHERE p1.sal >= p2.sal
19 GROUP BY p2.sal
20 HAVING COUNT(DISTINCT p1.sal) <= 3;
P2_SAL CNT CNT_P1_SAL CNT_DIST_P1_SAL MIN_P1_SAL MAX_P1_SAL
800 4 4 3 800 1000
900 6 6 2 900 1000
1000 1 1 1 1000 1000
test@ora>
test@ora>
test@ora>That's what you are doing in that query.
The thing is - in order to find out Top-N values, you simply need to scan that one table PSAL. So, joining it to itself is not necessary.
A much simpler query is as follows:
test@ora>
test@ora>
test@ora> --
test@ora> -- Top-3 salaries - distinct or not; using ROWNUM on ORDER BY
test@ora> --
test@ora> with psal as (
2 select 'able' as name, 1000 as sal from dual union all
3 select 'baker', 900 from dual union all
4 select 'charles', 900 from dual union all
5 select 'delta', 800 from dual union all
6 select 'eddy', 700 from dual union all
7 select 'fred', 700 from dual union all
8 select 'george', 700 from dual union all
9 select 'george', 700 from dual)
10 --
11 SELECT sal
12 FROM (
13 SELECT sal
14 FROM psal
15 ORDER BY sal DESC
16 )
17 WHERE rownum <= 3;
SAL
1000
900
900
test@ora>
test@ora>
test@ora>And for Top-3 distinct salaries:
test@ora>
test@ora> --
test@ora> -- Top-3 DISTINCT salaries; using ROWNUM on ORDER BY on DISTINCT
test@ora> --
test@ora> with psal as (
2 select 'able' as name, 1000 as sal from dual union all
3 select 'baker', 900 from dual union all
4 select 'charles', 900 from dual union all
5 select 'delta', 800 from dual union all
6 select 'eddy', 700 from dual union all
7 select 'fred', 700 from dual union all
8 select 'george', 700 from dual union all
9 select 'george', 700 from dual)
10 --
11 SELECT sal
12 FROM (
13 SELECT DISTINCT sal
14 FROM psal
15 ORDER BY sal DESC
16 )
17 WHERE rownum <= 3;
SAL
1000
900
800
test@ora>
test@ora>
test@ora>You may also want to check out the RANK and DENSE_RANK analytic functions.
RANK:
http://download.oracle.com/docs/cd/B19306_01/server.102/b14200/functions123.htm#SQLRF00690
DENSE_RANK:
http://download.oracle.com/docs/cd/B19306_01/server.102/b14200/functions043.htm#SQLRF00633
HTH
isotope -
Can you please explain about the vehicle management system?
Hi ,
i want to know about the module (vehicle management system) .please explain any one in details .
Regards
Venkata .Hi Venkata,
The Vehicle Management system (VMS) is part of SAP IS - Auto. Generally it is said that it is used by importers, however I would rather put it like this – It can be used for an importer or a distributor’s business functions. So if an OEM is also performing a distributor’s business, he can also use VMS and get benefited out of it.
The VMS facilitates to see a Vehicle like a Vehicle in the system.
Following are the few high level features -
It allows to capture all the attributes of a particular vehicle as an unique object in the system
All the transaction on a vehicle (sales, purchase etc.) can be carried out keeping vehicle as a central object, provides ease of operation to users. All business and technical data of the vehicle is available here.
Strong configuration based vehicle search and vehicle history (transactions) helps in tracking the vehicle easily for any purpose in the distribution chain of OEMà Distributorà Dealerà End Customer.
This is in brief about VMS.
Regards,
Aseem Baruaole
Mahindra Satyam -
I am using iPhone 3GS. I am living in Saudi Arabia. I cannot find the directions with in GCC contries in the Navigation Application "COMPASS" of iphone. Only the map is displayed. I am not gtting the directions or information when I use it. Can you please explain me how to work on it??
See http://kb.mozillazine.org/Editing_configuration#How_to_edit_configuration_files
Add code to [http://kb.mozillazine.org/UserChrome.css userChrome.css] below the @namespace line.
<pre><nowiki>@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"); /* only needed once */
#context-sendlink {display:none !important;}</nowiki></pre>
See also http://kb.mozillazine.org/Chrome_element_names_and_IDs -
Can somebody please explain how to format and then reinstall Mac lion10.7 without cd
can somebody please explain how to format and then reinstall Mac lion10.7 without cd
You will need either an Ethernet or Wifi Connection to the Internet - USB Mobile device is not supported.
If you already have Lion installed you can boot to Recovery with Command R and use the Disk Utility to erase the Macintosh HD and then reinstall the OS from the Mac OS X Utilities.
You will need the Apple Id used for purchase if the Mac did not ship with Lion installed originally.
If you want to repartition the HDD you can use the Recovery Disk Assistant to make a recovery USB drive
http://support.apple.com/kb/DL1433
http://support.apple.com/kb/HT4848
As Always - Back up the Mac before erasing unless you are confident there is absolutely nothing on the mac that you might possibly need later.
If the machine is a 2011 build or later you might be able to boot to Internet Recovery with Command Option R -
hello
i am using MCbackup on my iphone4 and did backup all my contacts into 1 single VCF card (consisting of 1000s individual vcf cards)
can you please advise how to split a multiple VCF card (that includes 1000s of indivudual cards) in order to save them in outlook 2007 as backup thanksThis is more related to Office issue, I’d like to suggest you post this issue to Office forum.
Here is the link: http://support.microsoft.com/gp/gp_newsgroups_master
***Don't forget to mark helpful or answer***
**Note:(My posts are provided “AS IS” without warranty of any kind) -
Hi there,
i have Q i have excel file it need to be block with password. Could you please explain how i make password protect to Excel document
ThanksOn the File menu, click Save As.
On the Tools menu, click General Options.
Do either or both of the following:
If you want users to enter a password before they can view the workbook, type a password in the Password to open box, and then click OK.
If you want users to enter a password before they can save changes to the workbook, type a password in the Password to modify box.
NOTE Unlike passwords you specify in the Password to open box, passwords you specify in the Password to modify box are not encrypted. These passwords are only meant to give specific users permission to modify workbook data. For optimal password security, it's best to assign both passwords. An encrypted password to access the workbook, and one to provide specific users with permission to modify its content. IMPORTANT Use strong passwords that combine uppercase and lowercase letters, numbers, and symbols. Weak passwords don't mix these elements. Strong password: Y6dh!et5. Weak password: House27. Use a strong password that you can remember so that you don't have to write it down.
If you want to use a different encryption type, click Advanced, click the type you want in the Choose an encryption type list, and then click OK.
If needed, specify the number of characters you want in the Choose a key length box.
NOTE Document property encryption is enabled by default for most encryption types and providers. It prevents unauthorized users from viewing summary and custom file properties (such as the author or any custom file information) in theProperties dialog box. When users right-click the password-protected file, and then click Properties, information won't be available on the Summary tab and Customtab. Authorized users, however, can open the file and view all file properties (Filemenu, Properties command). To disable document property encryption, clear theEncrypt document properties check box.
Click OK.
When prompted, retype your passwords to confirm them.
Click Save.
If prompted, click Yes to replace the existing workbook.
NOTE You can also secure a workbook with a password on the Security tab of the Options dialog box (Tools menu, Options command). -
Can someone please explain how to download all my songs from cloud without having to tick each cloud individually
Music > iTunes Store > Music Quick Links > Purchased > Not in My Library > Download All.
tt2 -
In Pages 09 we can do Mail Merge and Import Styles from a document. Can someone please explain how we can do this with the new version of Pages 5.1. Even Apple solutions are only valid for Pages Version 09. What a DOWN GRADE! Thank god Pages 09 is still there.
…and the other 98 missing features.
Just use Pages '09, which should be in your Applications/iWork folder.
Rate/review Pages 5 in the App Store.
Peter -
I bought a used iphone from a friend and I am not able to use it in Ethiopia. It is carrier blocked. Can you please help how could I unlock my iphone 4?.
Unlikely as you do not meet there requirements for unlocking.
Have your friend the provided the phone contact them. Based on your statements I am concluding he was or still is an AT&T customer, that is one of the requirements of getting the device unlocked. -
Can you please explain in detail about the T-Code SM59
Can you please explain in detail about the T-Code SM59
Hi Raja,
detailed explanation is already available over help.sap.com.
For your ready reference check below links
http://help.sap.com/saphelp_spm21_bw/helpdata/en/57/898009a859493a8bce56caaf0f8e13/frameset.htm
http://help.sap.com/saphelp_webas610/helpdata/en/da/11df3a9b10355ae10000000a11405a/frameset.htm
http://help.sap.com/saphelp_snc70/helpdata/en/3f/7ffb40ef74f923e10000000a155106/frameset.htm
Regards
Jitender -
Could you please explain how to work with Outlier Correction
could you please explain how to work with Outlier Correction
Hi sr,
Actually an outlier correction is an historical value that lies the tolerance lane.
the apo sys calculate this tolerance lane on the basis of the sigma factor.
It then correct any historical value that lies outside the upper or lower band of this tolerance lane.
So, that it corresponds to the calculated ex- post value for that point in time.
this option is available in Master forecast profile /sapapo/mc96b in Univariate profile( control parameters) tab.
If you have set the outlier correction indicator, then the sys first calculate an ex-post forecast with the selected forecasting techniques.
In the next step, the sys calculates a tolerance threshold T.
where T is calculated as T = sigma * MAD (Mean Absolute Deviation)
Here the Sigma factor defines the width of the tolerance rangefor automatic outlier correction.
it defines the permissible number of standard deviations.
A small sigma factor means a low tolerance, and a large number of outliers that are detected and corrected.
The default Sigma factor is 1.25.
If you set the Sigma factor, SAP recommends that you set it betw 0.6 and 2.
I hope this is helpful for you.
Regards,
Pullaiah -
I want to ask you question please i have free apple id because i am still a college boy who doesn't have any of credit visa card and i just want to download beautiful apps on my phone including whats app but they require payment information to complete my request so please help me and please find a solution for this problem because not everyone have credit or master card .
Buy an iTunes gift card.
http://www.apple.com/support/itunes/cards-codes/ -
Hey guy can you please help me with this issue PLEASE!
Hey Apple can you please help me with this issue, i have a iPhone 3gs and when i put my sim card into the iPhone it makes iphone 3gs shut down suddenly how do i fix that?
iPhone version: 6.0.1
service provider: Vodafone nzYou could restarting your phone that sometimes fixes issues
Hold down the Sleep/Wake button and the home button together until the apple logo appears (ignore the ON/OFF slider) then let both buttons go and wait for phone to restart (no data will be lost). -
Can you please record a video from a web cam with inital setting
Can you please record a video from a web cam that has the
following specs
fps: 20
bitrate: 1000
Size: 500*400
can we configure that in code or is it a webcam specs?QuickTime Player Pro can't record the screen.
QuickTime X can record the screen (but only all of it and not just a window). It's a part of Snow Leopard.
Maybe you are looking for
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Margin Bug in CF8 Report Builder???
Build: 193563 When I set my left and right margins to .50 inches the generated report comes out with a .25 inch margin left and .75 inch right. After a couple of hours searching the web for a solution and playing with various combinations of margins,
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Hi, I have to send a part of the ldap log (trans code ldaplog) in an email as an attachment. i think the best way is to call a function module to get the result in a internal table, create a file and send it but i don't know which FM i have to call i
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I upgraded to IOS7 om my phone and want to change my font color, but cannot see how to do this
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If I were to type in as my biography "ham + cheese" only "ham cheese" will show up on my profile. This was never a problem on Instagram before. How can I fix this?
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Compiling/running Policy Agent 2.2 for Apache (Linux)
Hi, I know that running the policy agent for Linux is not supported by Sun on other platforms than Red Hat Enterprise Linux, but anyway I'm qurious to see if others have looked into this. I've done some testing on my Ubuntu Dapper Linux, using the pr