Perl tips that still parse
One liners and text tricks from the original glue language.
use sed -i to replace in place on a string in a file
Jupiter St John
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0 responses
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perl, shell, terminal, sed
Find similar functions between different programing languages
Mariz Melo
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0 responses
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ruby, php, python, perl
Git Svn Broken in MacOSX - Maverick and Lion
Hélio Cabral Medeiros
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0 responses
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perl, xcode, svn, git-svn
Short irssi script for all server events
Tom, Bom
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0 responses
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perl, irc, irssi
Altering a huge table in MySQL with no downtime
Asanka
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0 responses
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perl, mysql, percona, alter table
Kickstart a FactoryGirl upgrade from old to new syntax
Damon Davison
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0 responses
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ruby, perl, rails, factorygirl
How to recursively find all binary/non-binary files in a directory
Philipp Haußleiter
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0 responses
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cli, perl, binary, ascii
Responsive, progressive JPEGs made easy with Perl
Lee
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0 responses
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perl, responsive images
sandbox your perl applications
Adam Stokes
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0 responses
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perl, development, sandbox
CPAN dependency hell, reloaded
Stanislaw Pusep
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0 responses
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perl, deploy, local, install
Implementing your own Lisp
Mirko Westermeier
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0 responses
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perl, lisp, functional programming
Correctly opening a file in Perl
William Orr
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2 responses
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perl, io, files, fileio
perl http request with accept encoding "gzip"
Hernan
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0 responses
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perl, gzip, http request, decompress
necessary to know VimL
eri!
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0 responses
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python, perl, viml, vim
Zip your Perl one-liners
Stanislaw Pusep
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0 responses
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perl, cli, oneliner, shortcut
open last commited files
Merten Falk
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0 responses
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perl, osx, sublime text 2, git
An elegant Perl quick sort with inspiration from Haskell
Gideon Israel Dsouza
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1 response
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perl, haskell, sorting, quick-sort
RSpec style testing in Perl
Matthew Boston
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0 responses
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perl, testing, bdd, rspec
Scripting Windows
H "Waldo" G
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0 responses
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python, perl, automation, scripting
Slurp a file into a scalar
William Orr
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0 responses
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perl, io, files
Check location of / edit installed perl module
Karsten Silkenbäumer
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0 responses
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perl, shell, bash
Install Image::Magick perl module on OSX
Valcho Nedelchev
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0 responses
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perl, osx, imagemagick
Handle sitemap.xml in CLI
Stanislaw Pusep
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0 responses
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cli, mojolicious, perl, sitemap
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Coderwall Dev Community
Explore the all-time favorite tutorials, design patterns and engineering guides that thousands of readers keep sharing and coming back to, year after year.
These proven techniques, reusable code samples, programming tips and vibe coding habits earned their place through steady views and member likes.
Each entry here is still useful today, covering programming languages, frameworks and workflows that stay relevant long after they were first published.
Whether you're new to a tech stack or an experienced engineer refreshing your skills, start with the most useful tips our dev community members recommend and build on solid, well-tested coding knowledge.