Re: How to call a PERL subroutine from a C/C++ code Hi JRF, Thank you for the reply. I want to parse a file so i am plaaning to use PERL script as it will be very easy to parse the file using PERL because buitin functions like split(), chomp() etc, ...
Command to display perlpragma manual in Linux: $ man 1 perlpragma NAMEperlpragma - how to write a user pragma DESCRIPTION A pragma is a module which influences some aspect of the compile time or run time behaviour of Perl, such as "strict" or "warnings". With Perl 5.10 you are no ...
The name of the Web service method you are calling can be accessed by the Perl variable $_[1]. In our reimplementation of on_action() we have a simple subroutine that concatenates a slash and the name of the method to the URI value....
CPAN has quite a few modules for reading Excel files. There isSpreadsheet::Readthat provides a very high level abstraction but which means we might have no access to all the details hidden in the Excel file. On the other hand it will be able to handle other type of spreadsheets as well....
$res= $dbh->selectall_arrayref("select * from testaa"); # 2nd call, cached If you are looking to avoid contacting the database server when you prepare a statement more than once, try using the DBI subroutine 'prepare_cached()'. ...
Re: How to get calculation time from date command Argh, now I feel bad... caljd stands for calendar / julian / date and is only concerned with dates, not times.Here is a little bit of perl that will do the job. Convert to subroutine if needed:$cat time.pluse Time::Local;if...
Here's one possible solution to exercise 2 assuming I understand the specification. [plain]program exercise2 real x,y external ADDXY write(6,'("Input a value for x")') read (5,*)x write(6,'("Input a value for y")') read (5,*)y call FEVAL(ADDXY,x,y) end subroutine FEVAL(F...
<description><PRE class="brush:perl;">PROGRAM p IMPLICIT NONE TYPE :: mytype INTEGER :: component END TYPE mytype CALL main CONTAINS SUBROUTINE main USE, INTRINSIC :: ISO_C_BINDING, ONLY: C_LOC TYPE(mytype), TARGET :: mt mt%component = 666 CALL sub(C_LOC(mt)) END SUBROUTINE main...
When filter_begin, filter, filter_multipart, or filter_end decide how to dispose of a message or a part, each can call one or more action_ subroutines. Each action_ subroutine is appropriate for particular filter sections (i.e. an action_ subroutine that only works on individual parts ...
Engineering is often a tradeoff between different constraints - here coding time and run time. If the code is to be run once - or once a day, then it makes sense to write it in Perl (or some other high-level language); if, however, it is to be run a million times per day then...