[Solved]Query regarding wiki entry of gpg signature

In the Beginner's Guide it is mentioned that,
You will need to temporarily edit the /etc/pacman.conf file and set SigLevel to Never, this will disable the signature check of the packages. And ignore warnings suggesting you to upgrade pacman.
Ok. I changed SigLevel to Never installed packaages upto setting up a DE. Now to what value should I change SigLevel?
Should I generate a new master-key as well?
Last edited by celebrimbor (2012-07-26 18:51:00)

Have a look here:
https://wiki.archlinux.org/index.php/Pacman-key

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[Solved] Visual Boy Advance: Wiki-Entry out of date

Hi!
The Wiki-Entry for VBA is out of date. The package isn't longer available and has been removed. The only thing I could find now is the replacement (?) vba-m in the AUR.
Last edited by Thorsten Reinbold (2013-05-16 08:30:32)

HalosGhost wrote:
On a related note. community/mednafen uses VBA as its GBA emulation backend, so just use that.
All the best,
-HG
Thanks for that. But mednafen isn't that comfortable to use. If you just wan't to use GB/GBA-Games, vba-m is far better to use (just my opinion).
I will update the Wiki-Entry now.
Edit: Done.
Last edited by Thorsten Reinbold (2013-01-31 14:23:01)

Question regarding all entries

code 1 Loop at int_cntry.
             Select single * from zfligh into int_fligh
where cntry = int_cntry-cntry.
Append int_fligh.
            Endloop.
code2 Select * from zfligh appending table int_fligh
            For all entries in int_cntry
            Where cntry = int_cntry-cntry.
Hello Expert
i am new to sap abap i need your help regarding all entries .
it is not a good idea to write select query inside a loop. code 2 will show better performance than the code one because it fetches data from database in a one go but i want to know more details about all entries .if you know more please help
                                                                                Thanks in advance
                                                                                Chitta Ranjan Mahato
Edited by: Mahatoji on May 24, 2010 12:32 PM

HI,
its better to go for For all entries based on the performance. It will fetch the records based on the entries available in the first table. But before going for For all entries, check the first internal table with not initial, if there is no records in the first internal table then it will fetch all the records into the second internal table.
<removed by moderator>
Thanks
Arul
Edited by: Thomas Zloch on May 24, 2010 6:01 PM

Query regarding Crystal Reports Server

Hi,
I am new to Crystal Reports.
I have created a couple of .rpt files using CR2008 and I am loading these report files in my aspx pages using CrystalReportViewer control.
I am planning to host my webApp on IIS in production environment. Maximum simultaneous/concurrent connections to my reports would be 1 or 2.
My question is:
1. Do I need Crystal Reports Server in this scenario?
2. In future if the number of concurrent users to report increases then do I need to go for Crystal Reports Server? Will just buying and installing the Crystal reports server on production server work? or will I have to do some configuration or some other changes in the existing deployed reports? OR Will I have to deploy my existing reports on Crystal Report Server again?
Any help will be highly appreciated.
Thanks in advance,
Manish

Manish, please do not cross post:
Query regarding Crystal Reports Server
See the [Rules of Engagement|http://www.sdn.sap.com/irj/sdn/wiki?path=/display/home/rulesofEngagement] for more details.
Marking this thread as answered and locking...
- Ludek

Query regarding using JNI in linux

Hi
I have a query regarding JNI.We have a situation in which
we have some c programmes and we want to call that c programme method in my java code. The problem is that in JNI the native code signature should match the signature of the method of the header file generated by javah. We donot want to change the signature of the native code since it is hard to debug.So please suggest me a way out that i can call the native method without changing the signature of the native code.Please if u could give me some few simple example
Thanking u

So please suggest me a way out that i can call the native method without changing the signature of the native code.You write a wrapper. Your java JNI class has methods. Those methods are written in C by you. Those methods are new code. Those methods call your existing C methods.
Please if u could give me some few simple example.http://java.sun.com/docs/books/tutorial/native1.1/index.html

Verifying GPG signatures of commits in *-git packages

Hi, I'm wondering if there's a way to have makepkg check the GPG signature present on git commits.
I am not talking about checking tag signatures; this is for *-git packages, which build from the HEAD revision of the repository. If all commits in that repository are signed (using 'git commit -S'), then the signature can be checked before building the package.
I have already hacked together a PKGBUILD that does this, but it's not exactly pretty. I'm wondering if there's a better way to do this, as there does seem to be some built-in GPG signature checking on regular files (triggered whenever one of the source files ends in '.asc' apparently, which is why I had to rename the key file in that PKGBUILD). It seems to be confused when used against git sources, however.
Last edited by WindPower (2013-07-10 22:42:44)

falconindy wrote:Why do you even want this? The repo itself ensures integrity.
git does pretty well at integrity, in that every git commit has a hash which is unique to the commit and which is tamper-proof in the sense that it is not computationally possible to come up with a commit that has the same hash but with a different diff attached to it. As the commit hash also covers the hash of the preceeding commit in the tree, a single commit hash is enough to guarantee the integrity of the entire source tree. However, this provides just that: integrity. It provides no authentication whatsoever. The 'git://' protocol also provides no encryption or authentication (unlike for example 'git+https://'). Therefore, there is no way to know if a repository cloned over the 'git://' protocol really is the same as what it should be, without a secure (i.e. authenticated) way of knowing what the true hash of the latest commit is. That is where signed tags and commits come in; all that is needed is to sign the hash of the latest commit, and the PKGBUILD can check if the signature matches said hash. If so, then the entire history of the repository (up to the signed commit) can be considered to be as trustworthy as the GPG key itself is.
tl;dr: git is pretty smart, but it does not provide any authentication guarantee. Signature verification solves this problem.
HalosGhost wrote:Conceptually speaking, however, this hypothetical gpgkeys=() array wouldn't list keys to be matched to the source file; instead, it would list keys with which it would be acceptable for the git repo to be signed. So, you could have multiple keys that only pertain to one source file. I would imagine it would work so that instead of putting 'SKIP' for the checksum array value of the given source repo, you would put something like 'GPG[0:2]', and then that source file would be checked for integrity using the first three keys listed in the gpgkeys array.
That would be pretty damn cool.
Last edited by WindPower (2013-07-11 03:13:53)

OIM - query regarding child tables

Hi All
I have a query regarding child tables. For example, when a user is removed from an AD group, his corresponding entry from the AD groups child table will be deleted. I want to know whether it is deleted of marked as deleted. Can I get the information later on that the user was removed from which AD group?
Please help.
Thanks

You will have to enable the audit level = Resource Form and perform the additional tasks to track the process form data changes. This will track all modifications to the forms.
-Kevin

Organizing package building wiki entries

Right now we have three separate wiki entries that describe the package building in Arch:
http://wiki.archlinux.org/index.php/Arc … _Standards
http://wiki.archlinux.org/index.php/The … guidelines
http://wiki.archlinux.org/index.php/ABS … _Explained
I started maintaining packages a few months ago, and while I was learning how to build packages I was getting a little tired of having to sift through multiple resources with duplicate information. This is kind of a shameless plug, but I took the entries, updated and re-wrote them:
http://www.bytetrap.com/blog/2008/09/16 … rch-linux/
Thoughts? Every factoid mentioned in those three wiki entries -should- be mentioned in my post. If I get enough thumbs up I'd be happy re-organize the current three wiki entries into the single entry that I compiled.

btartsa wrote:
I noticed in the "preparing the file'" section you recommend using pacman -Up (package file). What is the benefit of using the -p flag?
-p, --file
Signifies that the package supplied on the command line is a file and not an entry in the database. The file will be decompressed and queried. This is useful in combination with --info and --list.
I'm just wondering because I've never used it. Nice work!
I took that line pretty much verbatim from the wiki entry, but the -p flag I believe ensures that you install the package that you built instead of the pre-built binary from the pacman database. So this only really applies/comes in handy if you build a package from the PKGBUILD file when the binary already exists, preventing you from installing the binary.
Also, I don't think this is usually a big problem either because the package you build is usually named pkgname.tar.gz, while when you query a package via pacman, you just use the pkgname. So you usually just do pacman -U pkgname.tar.gz instead of pacman -U pkgname anyway. If for some reason your package file was named pkgname, you would have to use the -p flag to ensure that you install your pakcage instead of the pre-built binary.

Query regarding PF-STATUS

Hi,
While creating a menu using SE41 transaction, there's an option of "FAST PATH" when we try to assign icons, info text, etc.
Whats the significance of "FAST PATH" option?
Thanks & Regards,
Rajesh

Hi Rajesh,
Fastpath is a kind of shortcut key which enable us to access menu using keyboard rather than mouse..
Suppose that you are creating a menu(File) and create a menu item (New). When you double click on the Function code, they will ask for Fast Path, Just give any of the letter (in NEW , you can give N , E or W ). Whichever character you give, you will get an underline below the character in the menu when you execute it.
In our case of File-> New , you can use the Alt+F then type whichever key you have given for fastpath and then OK CODE will be filled with the Function Code you have given..
HOpe your query is solved.
Regards,
SP.

Query regarding updation thru a Procedure

Hi,I have a query regarding updation.
1.I invoke a procedure in Oracle called submit thru my Java application.
The submit procedure saves the XML data in the database
and displays this data in a Front End GUI.
2. Now,I make a change in my Java application by adding new elements to the same row.This row now contains additional XML elements.
I would like to display the new row with the new elements in the GUI.
What is a better option for doing the above?
1.Delete the row being shown,save the new row with the changes in the database,and re display it?
2.Or,Update the row dynamically and refresh?
Any suggestions
Thanks,

Hi,I have a query regarding updation.
1.I invoke a procedure in Oracle called submit thru
my Java application.
The submit procedure saves the XML data in the
database
and displays this data in a Front End GUI.
2. Now,I make a change in my Java application by
adding new elements to the same row.This row now
contains additional XML elements.
I would like to display the new row with the new
elements in the GUI.
What is a better option for doing the above?
1.Delete the row being shown,save the new row with
the changes in the database,and re display it?
2.Or,Update the row dynamically and refresh?
Any suggestions
Thanks,If you delete (it seems to me yours this process is regular and frequent) and re insert the new updated one record then High water mark will cause to scan yours table which may cause to degrade the performance.AFAIK you should go with update.But hold down dont implement it as i suggested lets see what are others solution here which may be more precious then mine.
Khurram

A query regarding synchronised functions, using shared object

Hi all.
I have this little query, regarding the functions that are synchronised, based on accessing the lock to the object, which is being used for synchronizing.
Ok, I will clear myself with the following example :
class First
int a;
static int b;
public void func_one()
synchronized((Integer) a)
{ // function logic
} // End of func_one
public void func_two()
synchronized((Integer) b)
{ / function logic
} // End of func_two
public static void func_three()
synchronized((Integer) a)
{ // function logic
} // End of func_three, WHICH IS ACTUALLY NOT ALLOWED,
// just written here for completeness.
public static void func_four()
synchronized((Integer) b)
{ / function logic
} // End of func_four
First obj1 = new First();
First obj2 = new First();
Note that the four functions are different on the following criteria :
a) Whether the function is static or non-static.
b) Whether the object on which synchronization is based is a static, or a non-static member of the class.
Now, first my-thoughts; kindly correct me if I am wrong :
a) In case 1, we have a non-static function, synchronized on a non-static object. Thus, effectively, there is no-synchronisation, since in case obj1 and obj2 happen to call the func_one at the same time, obj1 will obtain lock for obj1.a; and obj2 will obtain lock to obj2.a; and both can go inside the supposed-to-be-synchronized-function-but-actually-is-not merrily.
Kindly correct me I am wrong anywhere in the above.
b) In case 2, we have a non-static function, synchronized on a static object. Here, again if obj1, and obj2 happen to call the function at the same time, obj1 will try to obtain lock for obj1.a; while obj2 will try to obtain lock for obj2.a. However, since obj1.a and obj2.a are the same, thus we will indeed obtain sychronisation.
Kindly correct me I am wrong anywhere in the above.
c) In case 3, we have a static function , synchronized on a non-static object. However, Java does not allow functions of this type, so we may safely move forward.
d) In case 4, we have a static function, synchronized on a static object.
Here, again if obj1, and obj2 happen to call the function at the same time, obj1 will try to obtain lock for obj1.a; while obj2 will try to obtain lock for obj2.a. However, since obj1.a and obj2.a are the same, thus we will indeed obtain sychronisation. But we are only partly done for this case.
First, Kindly correct me I am wrong anywhere in the above.
Now, I have a query : what happens if the call is made in a classically static manner, i.e. using the statement "First.func_four;".
Another query : so far we have been assuming that the only objects contending for the synchronized function are obj1, and obj2, in a single thread. Now, consider this, suppose we have the same reference obj1, in two threads, and the call "obj1.func_four;" happens to occur at the same time from each of these threads. Thus, we have obj1 rying to obtain lock for obj1.a; and again obj1 trying to obtain lock for obj1.a, which are the same locks. So, if obj1.a of the first thread obtains the lock, then it will enter the function no-doubt, but the call from the second thread will also succeed. Thus, effectively, our synchronisation is broken.
Or am I being dumb ?
Looking forward to replies..
Ashutosh

a) In case 1, we have a non-static function, synchronized on a non-static object. Thus, effectively, there is no-synchronisationThere is no synchronization between distinct First objects, but that's what you specified. Apart from the coding bug noted below, there would be synchronization between different threads using the same instance of First.
b) In case 2, we have a non-static function, synchronized on a static object. Here, again if obj1, and obj2 happen to call the function at the same time, obj1 will try to obtain lock for obj1.a; while obj2 will try to obtain lock for obj2.a.obj1/2 don't call methods or try to obtain locks. The two different threads do that. And you mean First.b, not obj1.b and obj2.b, but see also below.
d) In case 4, we have a static function, synchronized on a static object. Here, again if obj1, and obj2 happen to call the function at the same time, obj1 will try to obtain lock for obj1.a; while obj2 will try to obtain lock for obj2.a.Again, obj1/2 don't call methods or try to obtain locks. The two different threads do that. And again, you mean First.b. obj1.b and obj2.b are the same as First.b. Does that make it clearer?
Now, I have a query : what happens if the call is made in a classically static manner, i.e. using the statement "First.func_four;".That's what happens in any case whether you write obj1.func_four(), obj2.func)four(), or First.func_four(). All these are identical when func_four(0 is static.
Now, consider this, suppose we have the same reference obj1, in two threads, and the call "obj1.func_four;" happens to occur at the same time from each of these threads. Thus, we have obj1 rying to obtain lock for obj1.aNo we don't, we have a thread trying to obtain the lock on First.b.
and again obj1 trying to obtain lock for obj1.aYou mean obj2 and First.b, but obj2 doesn't obtain the lock, the thread does.
which are the same locks. So, if obj1.a of the first thread obtains the lock, then it will enter the function no-doubt, but the call from the second thread will also succeed.Of course it won't. Your reasoning here makes zero sense..Once First.b is locked it is locked. End of story.
Thus, effectively, our synchronisation is broken.No it isn't. The second thread will wait on the same First.b object that the first thread has locked.
However in any case you have a much bigger problem here. You're autoboxing your local 'int' variable to a possibly brand-new Integer object every call, so there may be no synchronization at all.
You need:
Object a = new Object();
static Object b = new Object();

Query regarding the conversion of DME file in MT940 format.

Hello Experts,
I have a query regarding the generation of MT940 file after generating the payment file from other DME tree.
After completion of payment run, my payment file is generated in the DME format which is according to the DME tree.
I want to convert the DME file (which is generated via F110) from existing format to the standard MT940 format.
Is there any standard program which converts the DME file to MT940. If so, please inform me as early.
I have tried to upload the DME file in FF.5 transaction, but it is not allowing me to convert the file in MT940 structure.
Or please inform the steps how i can convert the file .
Awaiting for your inputs.
Thanks in advance

Hi Zareena.
I would like to suggest,
SX_OBJECT_CONVERT_RAW_TXT.
Hope that's usefull.
Good Luck & Regards.
Harsh Dave

Query regarding the data type for fetcing records from multiple ODS tables

hey guys;
i have a query regarding the data type for fetcing records from multiple ODS tables.
if i have 2 table with a same column name then in the datatype under parent row node i cant add 2 nodes with the same name.
can any one help with some suggestion.

Hi Mudit,
One option would be to go as mentioned by Padamja , prefxing the table name to the column name or another would be to use the AS keyoword in your SQL statement.
AS is used to rename the column name when data is being selected from your DB.
So, the query Select ename as empname from emptable will return the data with column name as empname.
Regards,
Bhavesh

Query regarding Cluster nodes in CC

Hi Experts,
We have a query regarding the cluster nodes available in the CC monitoring.
Can two nodes of a same channel can poll at the same time?
Kindly suggest what should be done to make a specific cluster node of a CC polls at a particular time.
Thanks
Suganya.

Hi,
There is an answered thread on this
Processing in Multiple Cluster Nodes
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Query regarding G/LAccounts in psoting

Hi Experts,
I have one query regarding PCP0.
After executing PCP0,If We double click on the posting document we can see the number of G/L accounts in that posting Document.If we double click on each G/L Account it shows all the revision information indetail for all payments cumulated into that particular G/L Account.
Some of the G/L's are appearing as single line in the posting document and if we double click for the revision information it is showing all the Wagetypes with personnel numbers and the total of each wagetype.
Some of the G/L's we can see Multiple times for each individual.
Can any one please explain where does we set up the the revision information for the G/L Accounts .
Appreciate If anyone can help to know this information.
Thanks & Regards,
Sandhya.

Hi Gopal,
Counting class are assigned to the Periodic work Schedule 1 to 9 are just arbitart sequence numbers and have no meaning in general they are used for linking Pweriodic Work schedules with differences.
You can use the class for absence and attendance counting to specify different methods of counting according to the period work schedule.
They have no other meaning apart from that.
Thanks and Regards
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[Solved]Query regarding wiki entry of gpg signature

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