Perl Advent Calendar 2023

8 participant

23 subscriber

6 likes

Category：Programming language

Creator：

@shogo82148

＼( ‘ω’)／ウオオオオオアアアーーーッ！
今年もPerlの話をやっていきましょう!!!!!!!!!!!!!

How to join the calendar

You can join the calendar by selecting an available date and registering the URL of the article you wish to link to. If a slot is available, you can go back to a past date to join!

Series 1

Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
26	27	28	29	30	@kfly8 perldoc.jp のこの1年の変化まとめと、次の1年 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@bayashi_net HTTP::Message に10年越しの PR がマージされた話 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use
@ytnobody 雑なデータ加工に使えるORM:Otogiri Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@doikoji ChatGPTとperl：古のCGIスクリプトを現代的な環境に合わせて再生させようとした話 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@shogo82148 Amazon Linux 2023ベースのAWS Lambda Perl Runtimeを公開しました Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@papix MySQLのDATETIMEをとにかく素早くPerlのDateTimeオブジェクトにしたい Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@kfly8 Perlの型づくりチートシート Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@kfly8 ISUCON13で、参考実装のPerl移植をしました Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@bayashi_net Module::Setupをgo moduleのセットアップにも使っている話 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use
@papix Perlの｢後置if｣について Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@shogo82148 ExifToolがすごいという話 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@shogo82148 Perl 5.38 の「シグネチャのデフォルト式の定義性論理和と論理和」を試してみた Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@doikoji 低レベルPerlスクリプトのススメ～「readtsv」の紹介 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@karupanerura ISUCON13にPerlで挑んだ Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@karupanerura Mustache Templateの実装を書いた Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@bayashi_net Web::Scraper の実装がカッコいいぞという話 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use
@teckl Perlのレガシーシステムを少し更新した話 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@shogo82148 Perlで超簡易アセンブラーを書いた話 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@kfly8 Hack For Perlのサブタイトルのふりかえり Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@doikoji 低レベルperlスクリプトのススメ（その２） Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@shogo82148 5.36以降でのサブルーチンプロトタイプを復習する Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@shogo82148 PerlのHTTP::Tinyがv0.083からデフォルトでTLSの証明書を検証するようになった件 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@doikoji 【さらばpptxよ】perlとJavaScriptとHTMLで超手軽にスライドを作る Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use
@shogo82148 PerlにClass構文がやってきた Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@shogo82148 AWS::LambdaがCanada West (Calgary) Regionで利用可能になりました Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	26	27	28	29	30

@kfly8
perldoc.jp のこの1年の変化まとめと、次の1年
Overwrite
Title
URL
You can post either your article on Qiita or your blog post.
About reserved posting
If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.
About posting period
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When you participate, we will assume that you have agreed to the terms of use
@bayashi_net
HTTP::Message に10年越しの PR がマージされた話
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@ytnobody
雑なデータ加工に使えるORM:Otogiri
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Title
URL
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About reserved posting
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@doikoji
ChatGPTとperl：古のCGIスクリプトを現代的な環境に合わせて再生させようとした話
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Title
URL
You can post either your article on Qiita or your blog post.
About reserved posting
If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.
About posting period
Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.)
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@shogo82148
Amazon Linux 2023ベースのAWS Lambda Perl Runtimeを公開しました
Overwrite
Title
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@papix
MySQLのDATETIMEをとにかく素早くPerlのDateTimeオブジェクトにしたい
Overwrite
Title
URL
You can post either your article on Qiita or your blog post.
About reserved posting
If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.
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When you participate, we will assume that you have agreed to the terms of use
@kfly8
Perlの型づくりチートシート
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@kfly8
ISUCON13で、参考実装のPerl移植をしました
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Title
URL
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@bayashi_net
Module::Setupをgo moduleのセットアップにも使っている話
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@papix
Perlの｢後置if｣について
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@shogo82148
ExifToolがすごいという話
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@shogo82148
Perl 5.38 の「シグネチャのデフォルト式の定義性論理和と論理和」を試してみた
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@doikoji
低レベルPerlスクリプトのススメ～「readtsv」の紹介
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@karupanerura
ISUCON13にPerlで挑んだ
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@karupanerura
Mustache Templateの実装を書いた
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@bayashi_net
Web::Scraper の実装がカッコいいぞという話
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@teckl
Perlのレガシーシステムを少し更新した話
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@shogo82148
Perlで超簡易アセンブラーを書いた話
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@kfly8
Hack For Perlのサブタイトルのふりかえり
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@doikoji
低レベルperlスクリプトのススメ（その２）
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@shogo82148
5.36以降でのサブルーチンプロトタイプを復習する
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@shogo82148
PerlのHTTP::Tinyがv0.083からデフォルトでTLSの証明書を検証するようになった件
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@doikoji
【さらばpptxよ】perlとJavaScriptとHTMLで超手軽にスライドを作る
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@shogo82148
PerlにClass構文がやってきた
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@shogo82148
AWS::LambdaがCanada West (Calgary) Regionで利用可能になりました
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Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
26	27	28	29	30	@kfly8 perldoc.jp のこの1年の変化まとめと、次の1年 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@bayashi_net HTTP::Message に10年越しの PR がマージされた話 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use
@ytnobody 雑なデータ加工に使えるORM:Otogiri Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@doikoji ChatGPTとperl：古のCGIスクリプトを現代的な環境に合わせて再生させようとした話 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@shogo82148 Amazon Linux 2023ベースのAWS Lambda Perl Runtimeを公開しました Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@papix MySQLのDATETIMEをとにかく素早くPerlのDateTimeオブジェクトにしたい Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@kfly8 Perlの型づくりチートシート Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@kfly8 ISUCON13で、参考実装のPerl移植をしました Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@bayashi_net Module::Setupをgo moduleのセットアップにも使っている話 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use
@papix Perlの｢後置if｣について Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@shogo82148 ExifToolがすごいという話 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@shogo82148 Perl 5.38 の「シグネチャのデフォルト式の定義性論理和と論理和」を試してみた Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@doikoji 低レベルPerlスクリプトのススメ～「readtsv」の紹介 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@karupanerura ISUCON13にPerlで挑んだ Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@karupanerura Mustache Templateの実装を書いた Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@bayashi_net Web::Scraper の実装がカッコいいぞという話 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use
@teckl Perlのレガシーシステムを少し更新した話 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@shogo82148 Perlで超簡易アセンブラーを書いた話 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@kfly8 Hack For Perlのサブタイトルのふりかえり Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@doikoji 低レベルperlスクリプトのススメ（その２） Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@shogo82148 5.36以降でのサブルーチンプロトタイプを復習する Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@shogo82148 PerlのHTTP::Tinyがv0.083からデフォルトでTLSの証明書を検証するようになった件 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@doikoji 【さらばpptxよ】perlとJavaScriptとHTMLで超手軽にスライドを作る Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use
@shogo82148 PerlにClass構文がやってきた Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@shogo82148 AWS::LambdaがCanada West (Calgary) Regionで利用可能になりました Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after November 1 of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	26	27	28	29	30

@kfly8
perldoc.jp のこの1年の変化まとめと、次の1年
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@bayashi_net
HTTP::Message に10年越しの PR がマージされた話
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@ytnobody
雑なデータ加工に使えるORM:Otogiri
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@doikoji
ChatGPTとperl：古のCGIスクリプトを現代的な環境に合わせて再生させようとした話
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@shogo82148
Amazon Linux 2023ベースのAWS Lambda Perl Runtimeを公開しました
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@papix
MySQLのDATETIMEをとにかく素早くPerlのDateTimeオブジェクトにしたい
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@kfly8
Perlの型づくりチートシート
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@kfly8
ISUCON13で、参考実装のPerl移植をしました
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@bayashi_net
Module::Setupをgo moduleのセットアップにも使っている話
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@papix
Perlの｢後置if｣について
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@shogo82148
ExifToolがすごいという話
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@shogo82148
Perl 5.38 の「シグネチャのデフォルト式の定義性論理和と論理和」を試してみた
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@doikoji
低レベルPerlスクリプトのススメ～「readtsv」の紹介
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@karupanerura
ISUCON13にPerlで挑んだ
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@karupanerura
Mustache Templateの実装を書いた
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@bayashi_net
Web::Scraper の実装がカッコいいぞという話
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@teckl
Perlのレガシーシステムを少し更新した話
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@shogo82148
Perlで超簡易アセンブラーを書いた話
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@kfly8
Hack For Perlのサブタイトルのふりかえり
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@doikoji
低レベルperlスクリプトのススメ（その２）
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@shogo82148
5.36以降でのサブルーチンプロトタイプを復習する
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@shogo82148
PerlのHTTP::Tinyがv0.083からデフォルトでTLSの証明書を検証するようになった件
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@doikoji
【さらばpptxよ】perlとJavaScriptとHTMLで超手軽にスライドを作る
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@shogo82148
PerlにClass構文がやってきた
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@shogo82148
AWS::LambdaがCanada West (Calgary) Regionで利用可能になりました
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You can increase the number of series when Calendar 1 is filled with more than 10 articles.

Perl Advent Calendar 2023

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