perl5

Perl related things 🐫

• Keeping a bunch of files up to date with AnyEvent::HTTP - using If-Modified-Since and If-None-Match to save bandwidth when mirroring content.
• Self restarting AnyEvent program - Making sure your new code goes live.
• Some notes on git-config - parsing .ini files with git-config
• Quickly installing requirements for perl scripts - Managing depends like a savage
• A usable shell under AnyEvent - Asking users questions while you do other stuff

Programming

• Keeping a bunch of files up to date with AnyEvent::HTTP - using If-Modified-Since and If-None-Match to save bandwidth when mirroring content.
• Self restarting AnyEvent program - Making sure your new code goes live.
• Templating Without a Template. - Maybe do DOM stuff with an actual Document Model?
• Some notes on git-config - parsing .ini files with git-config
• A usable shell under AnyEvent - Asking users questions while you do other stuff

Exercises

• Keeping a bunch of files up to date with AnyEvent::HTTP - using If-Modified-Since and If-None-Match to save bandwidth when mirroring content.
• Self restarting AnyEvent program - Making sure your new code goes live.
• A usable shell under AnyEvent - Asking users questions while you do other stuff

AnyEvent

• Keeping a bunch of files up to date with AnyEvent::HTTP - using If-Modified-Since and If-None-Match to save bandwidth when mirroring content.
• Self restarting AnyEvent program - Making sure your new code goes live.
• A usable shell under AnyEvent - Asking users questions while you do other stuff

Oneliner

• [(a,4),(b,3),(c,2),(a,1)]
• Run-length encoding - perl -plE 's/^(.)(\1*)/$o.= $1.($2&&length" $2");""/e while $_;$_=$o'
• Quickly installing requirements for perl scripts - Managing depends like a savage

Programming

• I like that perl has stuff like ... - ... is more powerful than anyone could imagine
• I'll fix it later - Sure, bud
• Oneliners? In my crontab? - perl -MScript::CleanupExpiredEntries -E'Script::CleanupExpiredEntries->new_from_args->run'

Nonsense

• [(a,4),(b,3),(c,2),(a,1)]
• Run-length encoding - perl -plE 's/^(.)(\1*)/$o.= $1.($2&&length" $2");""/e while $_;$_=$o'

Why I like perl

• I like that perl has stuff like ... - ... is more powerful than anyone could imagine
• I like perls scoping - I think it's chill that perl has both lexical and dynamic scoping.

Dependency management

• Quickly installing requirements for perl scripts - Managing depends like a savage

Git

• Some notes on git-config - parsing .ini files with git-config

Config

• Some notes on git-config - parsing .ini files with git-config

Ini

• Some notes on git-config - parsing .ini files with git-config

Security

• Templating Without a Template. - Maybe do DOM stuff with an actual Document Model?

XSS

• Templating Without a Template. - Maybe do DOM stuff with an actual Document Model?

HTTP

• Keeping a bunch of files up to date with AnyEvent::HTTP - using If-Modified-Since and If-None-Match to save bandwidth when mirroring content.

Perl5

• Stick a secret url in a qr code -