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Recent questions tagged perl

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

perl - Check whether a string contains a substring

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1.1k views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

perl - How do I daemonize an arbitrary script in unix?

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838 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

perl - What does the function declaration "sub function($$)" mean?

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895 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

perl - How can I install CPAN modules locally without root access (DynaLoader.pm line 229 error)?

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935 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

perl - Iterating hash based on the insertion order?

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952 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

perl - What is the difference between library files and modules?

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803 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

perl - What regex can match sequences of the same character?

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808 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

perl - Which one is good practice, a lexical filehandle or a typeglob?

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912 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

perl - Scalar vs List Assignment Operator

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1.1k views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

perl - How can I install a CPAN module into a local directory?

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1.0k views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

perl - When is G useful application in a regex?

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779 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

perl - Why is XML::Simple Discouraged?

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722 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

perl - Why use strict and warnings?

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779 views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

perl - How do you catch a buggy sig die handler if the mechanism to debug code that everyone uses overrides it?

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958 views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

perl - How can I write a SIG{__DIE__} handler that does not trigger in eval blocks?

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1.1k views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

perl - How to do sum of hash reference slice?

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1.0k views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

perl - The statements inside the label executes even if the condition fails.Can anyone explain what I'm doing here wrong?

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851 views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

perl - How to write hostfile in Slurm script

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990 views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

perl - Session data not being updated by script using that session

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870 views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

perl - Preserving blank columns & adding delimiters when reading fixed width data

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846 views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

perl - What is the purpose of passing undef to DBI's `do` method in this context?

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834 views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

perl - How to catch timeout exception with IPC::Run on Windows 10?

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1.0k views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

perl - How to set correct file permissions with CGI::Session

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983 views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

perl - DBD::SQLcipher prepare nor PRAGMA is working

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880 views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

perl - Replacing some string in a text file shifts the remaining text to next line

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738 views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

perl - How to join lines in between 2 conditions

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846 views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

perl die if a variable is set to undef, correct?

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979 views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

perl - How to replace a comment line which start with specific characters

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838 views 1 answer

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