archives

How to match () pairs

Hi, I would like to match a pattern such as something( something_1( something_2( ... (something_n)...)something_els e_2)something_else_1) , where all the brackets pair up and there could be any number of pairs. something_1, something_2, ..., and something_n could contain '()' pair as well. I'm wondering if there is any way to do this with regex?

FAQ 4.20 How do I unescape a string?

This is an excerpt from the latest version perlfaq4.pod, which comes with the standard Perl distribution. These postings aim to reduce the number of repeated questions as well as allow the community to review and update the answers. The latest version of the complete perlfaq is at [link] .

Duplicate Rows

Hi, I figured I'd ask this too. I know how to remove duplicate rows from a table, but this example used an analytical function. I'm new to these and do not get a huge chance to use them, so I'm always forgetting how they work. Please see this: select * from customer where rowid in (select rowid from

FAQ 4.37 What's wrong with always quoting "$vars"?

This is an excerpt from the latest version perlfaq4.pod, which comes with the standard Perl distribution. These postings aim to reduce the number of repeated questions as well as allow the community to review and update the answers. The latest version of the complete perlfaq is at [link] .

Oracle RDBMS test

Hi. I'm looking for any publically available SQL code set, which cover as many Oracle RDBMS (10g or 11g) features as possible: SQL, PL/SQL, etc. Probably, good developer can build this using Oracle RDBMS manuals, but it is hard work. It is like software test cases or test scripts, but I'm looking not

APAR Friday: zIIP related APAR to check out

Willie's "Getting the Most out of DB2 for z/OS and System z" blog. You all know how I feel about zIIP engines. to me they are almost as cool a sliced bread. However, as the evolve, adjustments have to be constantly made. Here's a APAR for DB2 Version 8 with just such an adjustment:

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Embrace Business Intelligence ... For The Sake of Democracy!

Agencies that fail to measure outcomes cannot manage to them; by setting clear goals and reporting concrete progress, agency leaders facilitate better-informed deliberation among the public and its representatives.

Cloud Computing in the Past

LewisC's An Expert's Guide To Oracle Technology I wrote a few days ago, Thank You Larry Ellison, that Larry is a visionary because he foresaw the cloud computing stuff that is getting big right now. I wrote that after

Why stdin lose after new Thread

Hi When I create a new thread, the main thread cannot get input from <>. The code is like ------------------------------ ----------------- while ( $line = <STDIN> ) { chomp $line; execCmdLine($line); print "pp> "; ------------------------------ ------------------ In the execCmdLine function, if $line eq 'conn', a new thread is

FAQ 3.30 What's MakeMaker?

This is an excerpt from the latest version perlfaq3.pod, which comes with the standard Perl distribution. These postings aim to reduce the number of repeated questions as well as allow the community to review and update the answers. The latest version of the complete perlfaq is at [link] .

Flashback Recovery Area - Control Files and Online Redo

10.2.0.4 on AIX 5.3 I've searched the Oracle documentation, and Googled, but haven't found quite what I'm looking for. It is more than possible I have missed something, so perhaps some kind soul here has the answer? Oracle recommends putting one copy of the control file and one member of each redo log group into the FRA. I have seen much about doing so at the

Installing oracle 9i and oracle 10g in one solaris 10 server

Hi All, Is it possible to install oracle 9i and oracle 10g in one solaris 10 server? Thanks Ed

How come? RE matches, but does not set $^R

Hi all, Assume the following REs: /(B(?:=c*))(?{'got B'})/ /(B(?:=c*)?)(?{'got B'})/ Both expressions match as expected (and set $1), BUT: the second one does n o t set $^R as it should do. However, if I say /(?>(B(?:=c+)?)(?{...})/ i.e. force Perl to eat up anything it matches, $^R is correctly set.

FAQ 3.10 Is there an IDE or Windows Perl Editor?

This is an excerpt from the latest version perlfaq3.pod, which comes with the standard Perl distribution. These postings aim to reduce the number of repeated questions as well as allow the community to review and update the answers. The latest version of the complete perlfaq is at [link] .