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How does getopt::long work with ntermixed long/short options?
To fix the issue you can do With bundling, -- must be used for long option. - can only be used for short options, of which you defined none.You can disable bundling (nobundling after gnu_getopt, instead of bundling which is already enabled by gnu_get
TAG :perl
Date : August 10 2020, 12:00 PM , By : Randall
Perl: Accessing methods and json hashref data via the same object in class
I wish did fix the issue. If the class has no attributes (object variables), you can use the variable returned by from_json as the object.
TAG :perl
Date : August 10 2020, 10:00 AM , By : nate w
Loop through a hash member in order
this one helps. In your new() method, you create a Tie::IxHash object and store it inside your test object.
TAG :perl
Date : August 10 2020, 04:00 AM , By : Khaled Abbas
Permanently change @INC for Perl scripts
Hope that helps Obviously, just setting environment variables like PERL5LIB and PERLLIB will only affect your current shell session. When you log out and log back in again, those settings will have been wiped out.So the next step is to make those set
TAG :perl
Date : August 09 2020, 06:00 PM , By : mozik
How to create while loop with <READER>?
wish helps you Use another while as you did in UserInput. Both are reading from input and you use the same ideas to accomplish both tasks:
TAG :perl
Date : August 09 2020, 02:00 PM , By : M.Cullen
How to automatically install all dependendicies in cpan Bio
should help you out That's exactly what it does.For example, Warning: prerequisite Bio::FastParsers::Hmmer 0 not found. means an unsatisfied dependency for version 0 or higher of the Bio::FastParsers::Hmmer module was encountered. The Bio::MUST::Apps
TAG :perl
Date : August 09 2020, 04:00 AM , By : YesDoing
STDOUT and STDERR out of order
help you fix your problem With two separate file handles, there's no contract or guarantee that you'll see them in real time. Various settings and buffers affect that, which is why you see the auto flush stuff ($|). It's the same idea for files or th
TAG :perl
Date : August 08 2020, 11:00 PM , By : Sowjanya
push hash onto array in perl, result defies understanding
To fix the issue you can do You have pushed two hash references onto @menu. So when you run this code:
TAG :perl
Date : August 08 2020, 06:00 PM , By : rich
search a paragraph in reverse order without array in perl
To fix this issue Your file size is rather small and perl is pretty quick, so I wouldn't worry about reverse order that much. This little program reads lines of input from the files you specify on the command line (or standard input if you specify no
TAG :perl
Date : August 08 2020, 01:00 PM , By : RIo
Perl: CAM::PDF makes changes, but these don't materialise in final doc
Any of those help A quick search in page 145 of the PDF specification[1] shows that there are 2 metadata fields that should allow a simple change to achieve what you are trying to do. CreationDate ModDate
TAG :perl
Date : August 07 2020, 03:00 AM , By : Sethu Madavan
Can't exec "/bin/sh": Argument list too long at perl
I hope this helps . The best way is pass a very long list of files to tar is using the --from-file option:
TAG :perl
Date : August 07 2020, 12:00 AM , By : january
Perl Excel::Writer::XLSX
Hope this helps I'm trying to create an excel file using perl scripting. , You need to declare the $worksheet variable, like this
TAG :perl
Date : August 06 2020, 07:00 PM , By : Timothy Gray
How do I match over multiple lines in perl
seems to work fine You are reading files line by line, you need to read them either by paragraph (chunks separated by a empty line) or the entire file if if there is no such separation; otherwise $_ contains only one line and will not match. Also, th
TAG :perl
Date : August 06 2020, 10:00 AM , By : Androniki Grigoraki
How to read filenames 10 at a time, process them, then read the next 10?
it should still fix some issue From the readdir perldoc page you see that readdir return a single directory entry when in scalar context:
TAG :perl
Date : August 04 2020, 11:00 PM , By : Alicia Gonzales
Find the first instance of weekday in Perl
To fix the issue you can do You can use Time::Piece which is a core library (and its objects are mutable). Also, you don't need to loop over the days, just use math to find the number of days to add.
TAG :perl
Date : August 04 2020, 04:00 PM , By : Jeffery Cole jswag18
How to print the output to same file you are reading from in perl?
To fix this issue I have a perl script which reads a file, changes the required thing and then prints the output of the file on the console. I want the output to be updated in the same file from where it is picking the data. , You can use the -i swit
TAG :perl
Date : August 04 2020, 02:00 AM , By : Rihard Novačan
Substitute text in a file by value from hash
help you fix your problem I have a perl hash that looks like this: , Create a regex from the keys
TAG :perl
Date : August 02 2020, 12:00 AM , By : Yacine Bnl
Perl: Variable value is 'glob', but should be 'scalar'
Any of those help I do have the following simple code: , How can I create a 'glob' variable?
TAG :perl
Date : August 01 2020, 08:00 PM , By : moriarty
How to call a grandparent method in perl
fixed the issue. Will look into that further I was recently needing to call the grandparent of a class. Let's say I have: , You could use the following:
TAG :perl
Date : August 01 2020, 06:00 PM , By : Ayyub
How to emulate wc -l in Raku
this one helps. One option that's still likely to be pretty slow compared to perl but worth comparing:
TAG :perl
Date : August 01 2020, 09:00 AM , By : Victor Janin
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