Advent Calendar 2020 / Programming language

C++ Advent Calendar 2020

Participant14People

Subscriber106People

155

Category：Programming language

Creator：

@wx257osn2

C++に関連していることならなんでもOKです

Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
29	30	@srz_zumix [C++] Concepts で外部ライブラリの template よりも優先されるオーバーロード関数を書く 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	@yohhoy C++20便利機能の紹介：同期出力ストリーム std::osyncstream 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	@yohhoy C++20便利機能の紹介：文字列チェック三銃士(2/3) starts_with, ends_with 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	@yohhoy C++20便利機能の紹介：自動joinスレッドと停止機構 std::jthread, stop_token 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	@yumetodo C++警察のあんたがたにpointer interconvertibleという新たなおもちゃのおしらせです 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
@MusicScience37 std::tuple の型を実行時に選択したい 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	@nil_gawa C++における型名の文字列取得法を思いつく限り書いてみる。 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	@srz_zumix Zapcc を使った複数プログラムの並列ビルドでハマった話 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	@wx257osn2 C++クイズ: Workarounds 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	@tetsurom 本当にあった怖いNULL 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	@onihusube9 C++20からのイテレータの素行調査方法 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	@niina Static Initialization Order Fiasco 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
@tyanmahou 仮想継承は遅いのか 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	@onihusube9 C++20からのiterator_traits事情 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	@yohhoy C++20コンセプト入門以前 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	@Tana0910 DirectX11 アプリを Modern C++ で書いてカッコつけてみた話 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	@utkamioka CMakeプロジェクトにgoogletestを導入した話 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	@tera1707 [C++] ダイアログベースアプリのひな型 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	@wx257osn2 C++クイズ: Workarounds 回答と解説 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
@wx257osn2 C++20移行予定者のための旧C++ガイド 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	@wx257osn2 C++ Advent Calendar 今昔(書きかけ) 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	@srz_zumix [C++] Clang ではオーバーロードされた private 関数に明示的な実体化時のアクセスができない？ 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	@Fuyutsubaki C++の非同期処理の現在および未来のコルーチンの為のcppcoro 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	@onihusube9 C++17イテレータ <=> C++20イテレータ != 0 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	Join calendar on 25 day You can also reserve a slot without registering a title or URL. Title URL Articles to be submitted are welcome on any website as well as on Qiita. 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

@srz_zumix
[C++] Concepts で外部ライブラリの template よりも優先されるオーバーロード関数を書く
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
@yohhoy
C++20便利機能の紹介：同期出力ストリーム std::osyncstream
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@yohhoy
C++20便利機能の紹介：文字列チェック三銃士(2/3) starts_with, ends_with
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@yohhoy
C++20便利機能の紹介：自動joinスレッドと停止機構 std::jthread, stop_token
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@yumetodo
C++警察のあんたがたにpointer interconvertibleという新たなおもちゃのおしらせです
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@MusicScience37
std::tuple の型を実行時に選択したい
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@nil_gawa
C++における型名の文字列取得法を思いつく限り書いてみる。
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@srz_zumix
Zapcc を使った複数プログラムの並列ビルドでハマった話
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@wx257osn2
C++クイズ: Workarounds
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@tetsurom
本当にあった怖いNULL
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@onihusube9
C++20からのイテレータの素行調査方法
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@niina
Static Initialization Order Fiasco
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@tyanmahou
仮想継承は遅いのか
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@onihusube9
C++20からのiterator_traits事情
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@yohhoy
C++20コンセプト入門以前
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@Tana0910
DirectX11 アプリを Modern C++ で書いてカッコつけてみた話
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@utkamioka
CMakeプロジェクトにgoogletestを導入した話
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@tera1707
[C++] ダイアログベースアプリのひな型
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@wx257osn2
C++クイズ: Workarounds 回答と解説
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@wx257osn2
C++20移行予定者のための旧C++ガイド
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@wx257osn2
C++ Advent Calendar 今昔(書きかけ)
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@srz_zumix
[C++] Clang ではオーバーロードされた private 関数に明示的な実体化時のアクセスができない？
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@Fuyutsubaki
C++の非同期処理の現在および未来のコルーチンの為のcppcoro
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@onihusube9
C++17イテレータ <=> C++20イテレータ != 0
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Join calendar on 25 day
You can also reserve a slot without registering a title or URL.
Title
URL
Articles to be submitted are welcome on any website as well as on Qiita.
About reserved posting
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About posting period
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Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
29	30	@srz_zumix [C++] Concepts で外部ライブラリの template よりも優先されるオーバーロード関数を書く 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	@yohhoy C++20便利機能の紹介：同期出力ストリーム std::osyncstream 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	@yohhoy C++20便利機能の紹介：文字列チェック三銃士(2/3) starts_with, ends_with 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	@yohhoy C++20便利機能の紹介：自動joinスレッドと停止機構 std::jthread, stop_token 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	@yumetodo C++警察のあんたがたにpointer interconvertibleという新たなおもちゃのおしらせです 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
@MusicScience37 std::tuple の型を実行時に選択したい 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	@nil_gawa C++における型名の文字列取得法を思いつく限り書いてみる。 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	@srz_zumix Zapcc を使った複数プログラムの並列ビルドでハマった話 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	@wx257osn2 C++クイズ: Workarounds 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	@tetsurom 本当にあった怖いNULL 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	@onihusube9 C++20からのイテレータの素行調査方法 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	@niina Static Initialization Order Fiasco 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
@tyanmahou 仮想継承は遅いのか 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	@onihusube9 C++20からのiterator_traits事情 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	@yohhoy C++20コンセプト入門以前 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	@Tana0910 DirectX11 アプリを Modern C++ で書いてカッコつけてみた話 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	@utkamioka CMakeプロジェクトにgoogletestを導入した話 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	@tera1707 [C++] ダイアログベースアプリのひな型 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	@wx257osn2 C++クイズ: Workarounds 回答と解説 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
@wx257osn2 C++20移行予定者のための旧C++ガイド 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	@wx257osn2 C++ Advent Calendar 今昔(書きかけ) 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	@srz_zumix [C++] Clang ではオーバーロードされた private 関数に明示的な実体化時のアクセスができない？ 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	@Fuyutsubaki C++の非同期処理の現在および未来のコルーチンの為のcppcoro 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	@onihusube9 C++17イテレータ <=> C++20イテレータ != 0 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	Join calendar on 25 day You can also reserve a slot without registering a title or URL. Title URL Articles to be submitted are welcome on any website as well as on Qiita. 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

@srz_zumix
[C++] Concepts で外部ライブラリの template よりも優先されるオーバーロード関数を書く
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@yohhoy
C++20便利機能の紹介：同期出力ストリーム std::osyncstream
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@yohhoy
C++20便利機能の紹介：文字列チェック三銃士(2/3) starts_with, ends_with
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@yohhoy
C++20便利機能の紹介：自動joinスレッドと停止機構 std::jthread, stop_token
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@yumetodo
C++警察のあんたがたにpointer interconvertibleという新たなおもちゃのおしらせです
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@MusicScience37
std::tuple の型を実行時に選択したい
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@nil_gawa
C++における型名の文字列取得法を思いつく限り書いてみる。
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@srz_zumix
Zapcc を使った複数プログラムの並列ビルドでハマった話
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@wx257osn2
C++クイズ: Workarounds
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@tetsurom
本当にあった怖いNULL
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@onihusube9
C++20からのイテレータの素行調査方法
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@niina
Static Initialization Order Fiasco
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@tyanmahou
仮想継承は遅いのか
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@onihusube9
C++20からのiterator_traits事情
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@yohhoy
C++20コンセプト入門以前
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@Tana0910
DirectX11 アプリを Modern C++ で書いてカッコつけてみた話
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@utkamioka
CMakeプロジェクトにgoogletestを導入した話
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@tera1707
[C++] ダイアログベースアプリのひな型
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@wx257osn2
C++クイズ: Workarounds 回答と解説
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@wx257osn2
C++20移行予定者のための旧C++ガイド
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@wx257osn2
C++ Advent Calendar 今昔(書きかけ)
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@srz_zumix
[C++] Clang ではオーバーロードされた private 関数に明示的な実体化時のアクセスができない？
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@Fuyutsubaki
C++の非同期処理の現在および未来のコルーチンの為のcppcoro
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@onihusube9
C++17イテレータ <=> C++20イテレータ != 0
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Join calendar on 25 day
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