perl

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Using sigtrap within a perl module, how do I get the trap received back in the object context?

Have the following in my m开发者_StackOverflowodule\'s BEGIN section: use sigtrap qw(handler shutdown normal-signals);[详细]

2023-04-11 06:07 分类：问答
parsing xml file with xml::twig

I have the following a large xml file which have entities on the belowformat : could someone help how can i proccess it with xml::twig ?[详细]

2023-04-11 05:31 分类：问答
how to add double quote to a string in Perl

my code looks following: $id = \"PROD121213123\"; I am passingthis to a function and adding this to it[详细]

2023-04-11 05:22 分类：问答
PSGI application with Apache2 using Plack::Handler::Apache2 results in 'not found'

first time poster, long time lurker here. Im using a tiny PSGI application in plackup, but id like to switch to Apache2 for subdomains. I run the application with \'plackup /home/ath88/work/kolle/scr[详细]

2023-04-11 04:59 分类：问答
AnyEvent::DBI and database reconnection

I\'m using AnyEvent::DBI in a singleton package, and when there is no activity in the database / queries etc after many hours, I get this error while trying to issue a query:[详细]

2023-04-11 04:56 分类：问答
Perl extract matches from list

I\'m fairly new to perl but not to scripting languages. I have a file, and I\'m trying to extract just one portion of each line that matches a regex. For example, given the file:[详细]

2023-04-11 04:39 分类：问答
Searching and replacing a line in linux?

How can I find and replace every instance of a {% extends \"a/b/c/d\" %} with another {% extends \"e/f/g/h\" %} in every file in a directory?Also, if anything comes after the statement on the same lin[详细]

2023-04-11 04:38 分类：问答
Variable not seen as defined in foreach of a hash

my $crazy_hash = { \'One\' => 1, \'Two\' => 1, \'Three\' =>开发者_StackOverflow中文版 1, };[详细]

2023-04-11 04:35 分类：问答
Remove wide characters, Perl

I am trying to send a String via a socket using a perl program. I am getting an error saying that the text contains a wide character, and the socket can\'t deal with that. Is there a way to either:[详细]

2023-04-11 03:51 分类：问答
Compile in 32 bits mode in x86_64 architecture

Im running on a machine with x86_64 architecture, with 32-bits compiled Perl 5.8.4. When I trying to install XML::LibXML i get following debug message:[详细]

2023-04-11 03:46 分类：问答