ActivityPubReference
正直w3cとかのリファレンス見ててもなんか違ったり説明がないような動作が実際に動いてる通信にはあるので、存在してるものから実装を読み解いてここに置いておく
ここで受け取る形式は全てJSON-LD 基本的にはHeaderにAccept: application/activity+jsonを付けるとこれが貰える
ユーザー(Person)
social.vivaldi.net
https://social.vivaldi.net/@watagame
{
"@context": [
"https://www.w3.org/ns/activitystreams",
"https://w3id.org/security/v1",
{
"manuallyApprovesFollowers": "as:manuallyApprovesFollowers",
"toot": "http://joinmastodon.org/ns#",
"featured": {
"@id": "toot:featured",
"@type": "@id"
},
"featuredTags": {
"@id": "toot:featuredTags",
"@type": "@id"
},
"alsoKnownAs": {
"@id": "as:alsoKnownAs",
"@type": "@id"
},
"movedTo": {
"@id": "as:movedTo",
"@type": "@id"
},
"schema": "http://schema.org#",
"PropertyValue": "schema:PropertyValue",
"value": "schema:value",
"discoverable": "toot:discoverable",
"Device": "toot:Device",
"Ed25519Signature": "toot:Ed25519Signature",
"Ed25519Key": "toot:Ed25519Key",
"Curve25519Key": "toot:Curve25519Key",
"EncryptedMessage": "toot:EncryptedMessage",
"publicKeyBase64": "toot:publicKeyBase64",
"deviceId": "toot:deviceId",
"claim": {
"@type": "@id",
"@id": "toot:claim"
},
"fingerprintKey": {
"@type": "@id",
"@id": "toot:fingerprintKey"
},
"identityKey": {
"@type": "@id",
"@id": "toot:identityKey"
},
"devices": {
"@type": "@id",
"@id": "toot:devices"
},
"messageFranking": "toot:messageFranking",
"messageType": "toot:messageType",
"cipherText": "toot:cipherText",
"suspended": "toot:suspended",
"Emoji": "toot:Emoji",
"focalPoint": {
"@container": "@list",
"@id": "toot:focalPoint"
}
}
],
"id": "https://social.vivaldi.net/users/watagame",
"type": "Person",
"following": "https://social.vivaldi.net/users/watagame/following",
"followers": "https://social.vivaldi.net/users/watagame/followers",
"inbox": "https://social.vivaldi.net/users/watagame/inbox",
"outbox": "https://social.vivaldi.net/users/watagame/outbox",
"featured": "https://social.vivaldi.net/users/watagame/collections/featured",
"featuredTags": "https://social.vivaldi.net/users/watagame/collections/tags",
"preferredUsername": "watagame",
"name": "わたがめ",
"summary": "<p>Mastodonなんもわからん<br />:vivaldi_red: on ArchLinux<br />watagame != わたげーむ<br />今はまだサブ的な</p>",
"url": "https://social.vivaldi.net/@watagame",
"manuallyApprovesFollowers": false,
"discoverable": false,
"published": "2022-11-15T00:00:00Z",
"devices": "https://social.vivaldi.net/users/watagame/collections/devices",
"publicKey": {
"id": "https://social.vivaldi.net/users/watagame#main-key",
"owner": "https://social.vivaldi.net/users/watagame",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAud4fDEnVC3br/rhJGCt7\nHzei4Mn6edpfpz1Fcd3nLC6/Pb1d/LsCk9HxAT7uqui8ibxMBGfU/PKDC1BPW7RM\nIUQ4l62hxsxWdy7TCEfBFCONCeDVC8hhSpyzkmCXMQWcwYsSYZMq6QfV/Xetkoce\nOPS6eNvApLmk/yOikcolzyp5S7ieoO8DIo21e8mXVX1rm6pzf2JPGd+auzXOtl9I\ng2d0vRlvSz6tML6aBONuz8r65FfBbo8cn8dqFMUps/wlRwabCd21NykAM8kI7o4z\nEpDp3x148Dh8g+h5bs3UJxy4BQ6yICwrSZ6uoWdEJhF9Ezhsad+7WY+DoDaqc+we\nSQIDAQAB\n-----END PUBLIC KEY-----\n"
},
"tag": [
{
"id": "https://social.vivaldi.net/emojis/13",
"type": "Emoji",
"name": ":vivaldi_red:",
"updated": "2022-11-11T12:00:07Z",
"icon": {
"type": "Image",
"mediaType": "image/png",
"url": "https://social-cdn.vivaldi.net/system/custom_emojis/images/000/000/013/original/8e8b84474ea67899.png"
}
}
],
"attachment": [
{
"type": "PropertyValue",
"name": "GitHub",
"value": "<a href=\"https://github.com/turtton\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\"><span class=\"invisible\">https://</span><span class=\"\">github.com/turtton</span><span class=\"invisible\"></span></a>"
},
{
"type": "PropertyValue",
"name": "Twitter",
"value": "<a href=\"https://twitter.com/turtton\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\"><span class=\"invisible\">https://</span><span class=\"\">twitter.com/turtton</span><span class=\"invisible\"></span></a>"
}
],
"endpoints": {
"sharedInbox": "https://social.vivaldi.net/inbox"
},
"icon": {
"type": "Image",
"mediaType": "image/png",
"url": "https://social-cdn.vivaldi.net/system/accounts/avatars/109/346/896/912/509/247/original/ed8be898e15f1299.png"
},
"image": {
"type": "Image",
"mediaType": "image/png",
"url": "https://social-cdn.vivaldi.net/system/accounts/headers/109/346/896/912/509/247/original/ef2e593f177a0670.png"
}
}
一般的なmastodonのユーザー情報。typeがPersonになってる
sportsbots.xyz
https://sportsbots.xyz/users/EvanRobertsWFAN
{
"@context": [
"https://www.w3.org/ns/activitystreams",
"https://w3id.org/security/v1",
{
"manuallyApprovesFollowers": "as:manuallyApprovesFollowers",
"toot": "http://joinmastodon.org/ns#",
"alsoKnownAs": {
"@id": "as:alsoKnownAs",
"@type": "@id"
},
"movedTo": {
"@id": "as:movedTo",
"@type": "@id"
},
"schema": "http://schema.org#",
"PropertyValue": "schema:PropertyValue",
"value": "schema:value",
"discoverable": "toot:discoverable",
"Emoji": "toot:Emoji"
}
],
"id": "https://sportsbots.xyz/users/EvanRobertsWFAN",
"type": "Service",
"following": "https://sportsbots.xyz/users/42680955/following",
"followers": "https://sportsbots.xyz/users/42680955/followers",
"inbox": "https://sportsbots.xyz/inboxes/EvanRobertsWFAN",
"outbox": "https://sportsbots.xyz/users/42680955/outbox",
"preferredUsername": "EvanRobertsWFAN",
"name": "Evan Roberts :verified_legacy: 🤖",
"summary": "<p>Unofficial bot that mirrors Evan Roberts’s Twitter feed.</p><p>Afternoon host on WFAN with Craig Carton. Host of Rico Brogna. Email the pod at [email protected] <a href=\"http://podcasts.apple.com/us/podcast/ric\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">http://</span><span class=\"\">podcasts.apple.com/us/podcast/ric</span><span class=\"invisible\"></span></a>…</p>",
"url": "https://twitter.com/EvanRobertsWFAN",
"manuallyApprovesFollowers": false,
"discoverable": true,
"published": "2009-05-26T18:10:38.000Z",
"publicKey": {
"id": "https://sportsbots.xyz/users/EvanRobertsWFAN#main-key",
"owner": "https://sportsbots.xyz/users/EvanRobertsWFAN",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----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\nOCWw39BTfrMQbzj7TovGrXcCAwEAAQ==\n-----END PUBLIC KEY-----\n"
},
"tag": [
{
"id": "https://sportsbots.xyz/emojis/verified_legacy",
"type": "Emoji",
"name": ":verified_legacy:",
"updated": "2022-01-07T01:00:00.000Z",
"icon": {
"type": "Image",
"mediaType": "image/png",
"url": "https://sportsbots.xyz/emojis/verified_legacy.png"
}
}
],
"attachment": [
{
"type": "PropertyValue",
"name": "Twitter",
"value": "<a href=\"https://twitter.com/EvanRobertsWFAN\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\"><span class=\"invisible\">https://</span><span class=\"\">twitter.com/EvanRobertsWFAN</span><span class=\"invisible\"></span></a>"
},
{
"type": "PropertyValue",
"name": "Twitter Verified",
"value": "Notable"
},
{
"type": "PropertyValue",
"name": "Website",
"value": "<a href=\"https://podcasts.apple.com/us/podcast/the-evan-roberts-podcast/id1366368572\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\"><span class=\"invisible\">https://</span><span class=\"\">podcasts.apple.com/us/podcast/the-evan-roberts-podcast/id1366368572</span><span class=\"invisible\"></span></a>"
},
{
"type": "PropertyValue",
"name": "Managed by",
"value": "<span class=\"h-card\"><a href=\"https://mastodon.social/@sportsbots\" class=\"u-url mention\">@<span>sportsbots</span></a></span>"
},
{
"type": "PropertyValue",
"name": "Retention",
"value": "<span class=\"h-card\">90 days</span>"
}
],
"icon": {
"type": "Image",
"mediaType": "image/png",
"url": "https://pbs.twimg.com/profile_images/1490500111117524993/LFXBCpOW_400x400.jpg"
}
}
こちらも一般的なユーザー情報かと思いきやtypeがServiceになってる大変お行儀の悪い(ように見える)json。
なんでこれでみんな認識できてるんですか？ どうやらtypeがServiceまたはApplicationの場合はBOTフラグ扱いになるらしい
投稿記事
social.vivaildi.net
https://social.vivaldi.net/@watagame/109381640182654633
{
"@context": [
"https://www.w3.org/ns/activitystreams",
{
"ostatus": "http://ostatus.org#",
"atomUri": "ostatus:atomUri",
"inReplyToAtomUri": "ostatus:inReplyToAtomUri",
"conversation": "ostatus:conversation",
"sensitive": "as:sensitive",
"toot": "http://joinmastodon.org/ns#",
"votersCount": "toot:votersCount"
}
],
"id": "https://social.vivaldi.net/users/watagame/statuses/109381640182654633",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2022-11-21T11:49:34Z",
"url": "https://social.vivaldi.net/@watagame/109381640182654633",
"attributedTo": "https://social.vivaldi.net/users/watagame",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://social.vivaldi.net/users/watagame/followers"
],
"sensitive": false,
"atomUri": "https://social.vivaldi.net/users/watagame/statuses/109381640182654633",
"inReplyToAtomUri": null,
"conversation": "tag:vivaldi.net,2022-11-21:objectId=576002:objectType=Conversation",
"content": "<p>オレオレインスタンスの設立、ドメインもあるし踏み台用のクラウドもあるけど、運用より開発のほうが興味あるし、そもそもこれをそこまでヘビーに使える自身がないよね</p>",
"contentMap": {
"en": "<p>オレオレインスタンスの設立、ドメインもあるし踏み台用のクラウドもあるけど、運用より開発のほうが興味あるし、そもそもこれをそこまでヘビーに使える自身がないよね</p>"
},
"attachment": [],
"tag": [],
"replies": {
"id": "https://social.vivaldi.net/users/watagame/statuses/109381640182654633/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://social.vivaldi.net/users/watagame/statuses/109381640182654633/replies?only_other_accounts=true&page=true",
"partOf": "https://social.vivaldi.net/users/watagame/statuses/109381640182654633/replies",
"items": []
}
}
}
misskey.dev
https://misskey.dev/notes/9awjwlljni
{
"@context": [
"https://www.w3.org/ns/activitystreams",
"https://w3id.org/security/v1",
{
"manuallyApprovesFollowers": "as:manuallyApprovesFollowers",
"sensitive": "as:sensitive",
"Hashtag": "as:Hashtag",
"quoteUrl": "as:quoteUrl",
"toot": "http://joinmastodon.org/ns#",
"Emoji": "toot:Emoji",
"featured": "toot:featured",
"discoverable": "toot:discoverable",
"schema": "http://schema.org#",
"PropertyValue": "schema:PropertyValue",
"value": "schema:value",
"misskey": "https://misskey.dev/ns#",
"_misskey_content": "misskey:_misskey_content",
"_misskey_quote": "misskey:_misskey_quote",
"_misskey_reaction": "misskey:_misskey_reaction",
"_misskey_votes": "misskey:_misskey_votes",
"_misskey_talk": "misskey:_misskey_talk",
"isCat": "misskey:isCat",
"vcard": "http://www.w3.org/2006/vcard/ns#"
}
],
"id": "https://misskey.dev/notes/9awjwlljni",
"type": "Note",
"attributedTo": "https://misskey.dev/users/8w72bqn1gt",
"summary": null,
"content": "<p><span>「mapの中にmapは危険」というレビューコメントを発見した</span>🤔<span><br>「複雑な処理となるので、注意して実装しましょう」という意味でなら理解できるが…。</span></p>",
"_misskey_content": "「mapの中にmapは危険」というレビューコメントを発見した🤔\n「複雑な処理となるので、注意して実装しましょう」という意味でなら理解できるが…。",
"published": "2023-02-06T15:47:31.543Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
],
"attachment": [],
"sensitive": false,
"tag": []
}
URLが@user/id になってない部分とかがmastodonとは違うことがよくわかる。ちなみにmastodonから見たときはhttps://social.vivaldi.net/@[email protected]/109818573742231014みたく数字idになる。これどっから来たの....
outbox
Personの中にあるやつ
misskey.dev
https://misskey.dev/users/8w72bqn1gt/outbox
{
"@context": [
"https://www.w3.org/ns/activitystreams",
"https://w3id.org/security/v1",
{
"manuallyApprovesFollowers": "as:manuallyApprovesFollowers",
"sensitive": "as:sensitive",
"Hashtag": "as:Hashtag",
"quoteUrl": "as:quoteUrl",
"toot": "http://joinmastodon.org/ns#",
"Emoji": "toot:Emoji",
"featured": "toot:featured",
"discoverable": "toot:discoverable",
"schema": "http://schema.org#",
"PropertyValue": "schema:PropertyValue",
"value": "schema:value",
"misskey": "https://misskey.dev/ns#",
"_misskey_content": "misskey:_misskey_content",
"_misskey_quote": "misskey:_misskey_quote",
"_misskey_reaction": "misskey:_misskey_reaction",
"_misskey_votes": "misskey:_misskey_votes",
"_misskey_talk": "misskey:_misskey_talk",
"isCat": "misskey:isCat",
"vcard": "http://www.w3.org/2006/vcard/ns#"
}
],
"id": "https://misskey.dev/users/8w72bqn1gt/outbox",
"type": "OrderedCollection",
"totalItems": 774,
"first": "https://misskey.dev/users/8w72bqn1gt/outbox?page=true",
"last": "https://misskey.dev/users/8w72bqn1gt/outbox?page=true&since_id=000000000000000000000000"
}
投稿記事に関する情報。firstにあるURLを叩くと何件か記事が取得できる
outbox(first)
ttps://misskey.dev/users/8w72bqn1gt/outbox?page=true
{
"@context": [
"https://www.w3.org/ns/activitystreams",
"https://w3id.org/security/v1",
{
"manuallyApprovesFollowers": "as:manuallyApprovesFollowers",
"sensitive": "as:sensitive",
"Hashtag": "as:Hashtag",
"quoteUrl": "as:quoteUrl",
"toot": "http://joinmastodon.org/ns#",
"Emoji": "toot:Emoji",
"featured": "toot:featured",
"discoverable": "toot:discoverable",
"schema": "http://schema.org#",
"PropertyValue": "schema:PropertyValue",
"value": "schema:value",
"misskey": "https://misskey.dev/ns#",
"_misskey_content": "misskey:_misskey_content",
"_misskey_quote": "misskey:_misskey_quote",
"_misskey_reaction": "misskey:_misskey_reaction",
"_misskey_votes": "misskey:_misskey_votes",
"_misskey_talk": "misskey:_misskey_talk",
"isCat": "misskey:isCat",
"vcard": "http://www.w3.org/2006/vcard/ns#"
}
],
"id": "https://misskey.dev/users/8w72bqn1gt/outbox?page=true",
"partOf": "https://misskey.dev/users/8w72bqn1gt/outbox",
"type": "OrderedCollectionPage",
"totalItems": 774,
"orderedItems": [
{
"id": "https://misskey.dev/notes/9awkfs8xv3/activity",
"actor": "https://misskey.dev/users/8w72bqn1gt",
"type": "Create",
"published": "2023-02-06T16:02:26.625Z",
"object": {
"id": "https://misskey.dev/notes/9awkfs8xv3",
"type": "Note",
"attributedTo": "https://misskey.dev/users/8w72bqn1gt",
"summary": null,
"content": "<p><span>MySQLのNested loop joinもmapの中にmapが入っているのと似たようなもんだけど</span></p>",
"_misskey_content": "MySQLのNested loop joinもmapの中にmapが入っているのと似たようなもんだけど",
"published": "2023-02-06T16:02:26.625Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
],
"attachment": [],
"sensitive": false,
"tag": []
},
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
]
},
{
"id": "https://misskey.dev/notes/9awjwlljni/activity",
"actor": "https://misskey.dev/users/8w72bqn1gt",
"type": "Create",
"published": "2023-02-06T15:47:31.543Z",
"object": {
"id": "https://misskey.dev/notes/9awjwlljni",
"type": "Note",
"attributedTo": "https://misskey.dev/users/8w72bqn1gt",
"summary": null,
"content": "<p><span>「mapの中にmapは危険」というレビューコメントを発見した</span>🤔<span><br>「複雑な処理となるので、注意して実装しましょう」という意味でなら理解できるが…。</span></p>",
"_misskey_content": "「mapの中にmapは危険」というレビューコメントを発見した🤔\n「複雑な処理となるので、注意して実装しましょう」という意味でなら理解できるが…。",
"published": "2023-02-06T15:47:31.543Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
],
"attachment": [],
"sensitive": false,
"tag": []
},
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
]
},
{
"id": "https://misskey.dev/notes/9awdygkbv3/activity",
"actor": "https://misskey.dev/users/8w72bqn1gt",
"type": "Create",
"published": "2023-02-06T13:01:00.635Z",
"object": {
"id": "https://misskey.dev/notes/9awdygkbv3",
"type": "Note",
"attributedTo": "https://misskey.dev/users/8w72bqn1gt",
"summary": null,
"content": "<p><span>今どきのJava開発案件では、Optional型って積極的に使われてるんだろうか。</span></p>",
"_misskey_content": "今どきのJava開発案件では、Optional型って積極的に使われてるんだろうか。",
"published": "2023-02-06T13:01:00.635Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
],
"attachment": [],
"sensitive": false,
"tag": []
},
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
]
},
{
"id": "https://misskey.dev/notes/9awdrcrug6/activity",
"actor": "https://misskey.dev/users/8w72bqn1gt",
"type": "Announce",
"published": "2023-02-06T12:55:29.130Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
],
"object": "https://misskey.dev/notes/9awdlo1wff"
},
{
"id": "https://misskey.dev/notes/9awdg06crp/activity",
"actor": "https://misskey.dev/users/8w72bqn1gt",
"type": "Create",
"published": "2023-02-06T12:46:39.588Z",
"object": {
"id": "https://misskey.dev/notes/9awdg06crp",
"type": "Note",
"attributedTo": "https://misskey.dev/users/8w72bqn1gt",
"summary": null,
"content": "<p><span>あまりにひどいJavaのバッチを100倍ぐらい高速化したことあります。メモリ使用量もたぶん半分以下ぐらいには減らしたかな？</span></p>",
"_misskey_content": "あまりにひどいJavaのバッチを100倍ぐらい高速化したことあります。メモリ使用量もたぶん半分以下ぐらいには減らしたかな？",
"published": "2023-02-06T12:46:39.588Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
],
"attachment": [],
"sensitive": false,
"tag": []
},
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
]
},
{
"id": "https://misskey.dev/notes/9awd4uwh18/activity",
"actor": "https://misskey.dev/users/8w72bqn1gt",
"type": "Create",
"published": "2023-02-06T12:37:59.537Z",
"object": {
"id": "https://misskey.dev/notes/9awd4uwh18",
"type": "Note",
"attributedTo": "https://misskey.dev/users/8w72bqn1gt",
"summary": null,
"content": "<p><span>はい。要は慣れですね。<br>アプレットは今の時代、触ること無いんじゃないかな。サーブレットは、フレームワークを使ってれば、直接触ることはなさそうな…。<br>Javaなら、だいたいなんでも揃う。後方互換性があるので、古いJavaのライブラリも使えるのが利点ではありますね。<br>mavenも最近は触らなくなって、Scalaで遊ぶんで、sbt使ってますね。</span></p>",
"_misskey_content": "はい。要は慣れですね。\nアプレットは今の時代、触ること無いんじゃないかな。サーブレットは、フレームワークを使ってれば、直接触ることはなさそうな…。\nJavaなら、だいたいなんでも揃う。後方互換性があるので、古いJavaのライブラリも使えるのが利点ではありますね。\nmavenも最近は触らなくなって、Scalaで遊ぶんで、sbt使ってますね。",
"published": "2023-02-06T12:37:59.537Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
],
"inReplyTo": "https://misskey.dev/notes/9awcxdf022",
"attachment": [],
"sensitive": false,
"tag": [
{
"type": "Mention",
"href": "https://misskey.dev/users/97sxzn0cy7",
"name": "@sanao"
}
]
},
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
]
},
{
"id": "https://misskey.dev/notes/9awclp6ffq/activity",
"actor": "https://misskey.dev/users/8w72bqn1gt",
"type": "Create",
"published": "2023-02-06T12:23:05.655Z",
"object": {
"id": "https://misskey.dev/notes/9awclp6ffq",
"type": "Note",
"attributedTo": "https://misskey.dev/users/8w72bqn1gt",
"summary": "七瀬といったら？",
"content": "<p><span>相川七瀬</span></p>",
"_misskey_content": "相川七瀬",
"published": "2023-02-06T12:23:05.655Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
],
"attachment": [],
"sensitive": true,
"tag": []
},
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
]
},
{
"id": "https://misskey.dev/notes/9awce7e3oz/activity",
"actor": "https://misskey.dev/users/8w72bqn1gt",
"type": "Create",
"published": "2023-02-06T12:17:16.011Z",
"object": {
"id": "https://misskey.dev/notes/9awce7e3oz",
"type": "Note",
"attributedTo": "https://misskey.dev/users/8w72bqn1gt",
"summary": null,
"content": "<p><span>毎日、コードジャンプでJava標準クラスの中を覗いたり、Javadocを読んだりしてれば慣れますよ。膨大そうに見えて、継承先・継承元とかで分類してると関係性とかが見えてきます。<br>毎日、魚図鑑を読んでると、類似した魚や大まかな分類とかが見えます。</span></p>",
"_misskey_content": "毎日、コードジャンプでJava標準クラスの中を覗いたり、Javadocを読んだりしてれば慣れますよ。膨大そうに見えて、継承先・継承元とかで分類してると関係性とかが見えてきます。\n毎日、魚図鑑を読んでると、類似した魚や大まかな分類とかが見えます。",
"published": "2023-02-06T12:17:16.011Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
],
"inReplyTo": "https://misskey.dev/notes/9awc1y84ju",
"attachment": [],
"sensitive": false,
"tag": [
{
"type": "Mention",
"href": "https://misskey.dev/users/97sxzn0cy7",
"name": "@sanao"
}
]
},
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
]
},
{
"id": "https://misskey.dev/notes/9aw5xmyt4s/activity",
"actor": "https://misskey.dev/users/8w72bqn1gt",
"type": "Create",
"published": "2023-02-06T09:16:25.349Z",
"object": {
"id": "https://misskey.dev/notes/9aw5xmyt4s",
"type": "Note",
"attributedTo": "https://misskey.dev/users/8w72bqn1gt",
"summary": null,
"content": "<p><span>しかも、C言語に寄ってしまっていて、今の人のほとんどの人には合わないかも。</span></p>",
"_misskey_content": "しかも、C言語に寄ってしまっていて、今の人のほとんどの人には合わないかも。",
"published": "2023-02-06T09:16:25.349Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
],
"inReplyTo": "https://misskey.dev/notes/9aw5wj8zyj",
"attachment": [],
"sensitive": false,
"tag": []
},
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
]
},
{
"id": "https://misskey.dev/notes/9aw5wj8zyj/activity",
"actor": "https://misskey.dev/users/8w72bqn1gt",
"type": "Create",
"published": "2023-02-06T09:15:33.875Z",
"object": {
"id": "https://misskey.dev/notes/9aw5wj8zyj",
"type": "Note",
"attributedTo": "https://misskey.dev/users/8w72bqn1gt",
"summary": null,
"content": "<p><span>定本 Cプログラマのためのアルゴリズムとデータ構造 (SOFTBANK BOOKS) | 近藤 嘉雪 |本 | 通販 | Amazon </span><a href=\"https://www.amazon.co.jp/dp/4797304952/\">https://www.amazon.co.jp/dp/4797304952/</a><span><br><br>アルゴリズム関連の本というと、これぐらいしか読んだことないかも。</span></p>",
"_misskey_content": "定本 Cプログラマのためのアルゴリズムとデータ構造 (SOFTBANK BOOKS) | 近藤 嘉雪 |本 | 通販 | Amazon https://www.amazon.co.jp/dp/4797304952/\n\nアルゴリズム関連の本というと、これぐらいしか読んだことないかも。",
"published": "2023-02-06T09:15:33.875Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
],
"attachment": [],
"sensitive": false,
"tag": []
},
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
]
},
{
"id": "https://misskey.dev/notes/9aw0uqalu4/activity",
"actor": "https://misskey.dev/users/8w72bqn1gt",
"type": "Create",
"published": "2023-02-06T06:54:11.613Z",
"object": {
"id": "https://misskey.dev/notes/9aw0uqalu4",
"type": "Note",
"attributedTo": "https://misskey.dev/users/8w72bqn1gt",
"summary": null,
"content": "<p><span>起票されたISSA</span></p>",
"_misskey_content": "起票されたISSA",
"published": "2023-02-06T06:54:11.613Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
],
"attachment": [],
"sensitive": false,
"tag": []
},
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
]
},
{
"id": "https://misskey.dev/notes/9aw0tpl3tn/activity",
"actor": "https://misskey.dev/users/8w72bqn1gt",
"type": "Create",
"published": "2023-02-06T06:53:24.039Z",
"object": {
"id": "https://misskey.dev/notes/9aw0tpl3tn",
"type": "Note",
"attributedTo": "https://misskey.dev/users/8w72bqn1gt",
"summary": "ガベージコレクションの対象オブジェクトを壁紙にしてるよ",
"content": "<p><span>自宅警備だけじゃなく、街も警備</span></p>",
"_misskey_content": "自宅警備だけじゃなく、街も警備",
"published": "2023-02-06T06:53:24.039Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
],
"attachment": [
{
"type": "Document",
"mediaType": "image/png",
"url": "https://s3.arkjp.net/dev/webpublic-94c51dc3-a8f7-4f60-9ec4-9f9d4e1d5fd7.png"
}
],
"sensitive": true,
"tag": []
},
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
]
},
{
"id": "https://misskey.dev/notes/9aw0m3msnc/activity",
"actor": "https://misskey.dev/users/8w72bqn1gt",
"type": "Create",
"published": "2023-02-06T06:47:28.996Z",
"object": {
"id": "https://misskey.dev/notes/9aw0m3msnc",
"type": "Note",
"attributedTo": "https://misskey.dev/users/8w72bqn1gt",
"summary": null,
"content": "<p><span>ホーム画面の壁紙を好きなオブジェク子ちゃんにしてるの、人に見られたくないもんね（違</span></p>",
"_misskey_content": "ホーム画面の壁紙を好きなオブジェク子ちゃんにしてるの、人に見られたくないもんね（違",
"published": "2023-02-06T06:47:28.996Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
],
"inReplyTo": "https://misskey.dev/notes/9aw0h8j2gm",
"attachment": [],
"sensitive": false,
"tag": [
{
"type": "Mention",
"href": "https://misskey.dev/users/8w71lqh16y",
"name": "@nekononikukyu"
}
]
},
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
]
},
{
"id": "https://misskey.dev/notes/9aw092933f/activity",
"actor": "https://misskey.dev/users/8w72bqn1gt",
"type": "Create",
"published": "2023-02-06T06:37:20.679Z",
"object": {
"id": "https://misskey.dev/notes/9aw092933f",
"type": "Note",
"attributedTo": "https://misskey.dev/users/8w72bqn1gt",
"summary": null,
"content": "<p><span>オブジェクトが参照される範囲を限定する、っていうのみんな意識しないのかな？</span></p>",
"_misskey_content": "オブジェクトが参照される範囲を限定する、っていうのみんな意識しないのかな？",
"published": "2023-02-06T06:37:20.679Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
],
"attachment": [],
"sensitive": false,
"tag": []
},
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
]
},
{
"id": "https://misskey.dev/notes/9asy0t7nbu/activity",
"actor": "https://misskey.dev/users/8w72bqn1gt",
"type": "Create",
"published": "2023-02-04T03:11:37.955Z",
"object": {
"id": "https://misskey.dev/notes/9asy0t7nbu",
"type": "Note",
"attributedTo": "https://misskey.dev/users/8w72bqn1gt",
"summary": null,
"content": "<p><span>理由とか説明を聞いて理解するタイプ、ソースコードだけで理解するタイプと居るような</span></p>",
"_misskey_content": "理由とか説明を聞いて理解するタイプ、ソースコードだけで理解するタイプと居るような",
"published": "2023-02-04T03:11:37.955Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
],
"attachment": [],
"sensitive": false,
"tag": []
},
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
]
},
{
"id": "https://misskey.dev/notes/9assenhpll/activity",
"actor": "https://misskey.dev/users/8w72bqn1gt",
"type": "Create",
"published": "2023-02-04T00:34:26.029Z",
"object": {
"id": "https://misskey.dev/notes/9assenhpll",
"type": "Note",
"attributedTo": "https://misskey.dev/users/8w72bqn1gt",
"summary": null,
"content": "<p><span>YAGNI - Wikipedia </span><a href=\"https://ja.wikipedia.org/wiki/YAGNI\">https://ja.wikipedia.org/wiki/YAGNI</a><span><br><br></span><blockquote><span>\"You ain't gonna need it\"[1]、縮めて YAGNI とは、機能は実際に必要となるまでは追加しないのがよいとする、エクストリーム・プログラミングにおける原則である。</span></blockquote><span><br>今回の例は、「追加しよう」って言ってるわけじゃないしな。</span></p>",
"_misskey_content": "YAGNI - Wikipedia https://ja.wikipedia.org/wiki/YAGNI\n\n> \"You ain't gonna need it\"[1]、縮めて YAGNI とは、機能は実際に必要となるまでは追加しないのがよいとする、エクストリーム・プログラミングにおける原則である。\n\n今回の例は、「追加しよう」って言ってるわけじゃないしな。",
"published": "2023-02-04T00:34:26.029Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
],
"attachment": [],
"sensitive": false,
"tag": []
},
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
]
},
{
"id": "https://misskey.dev/notes/9ass6a8nbl/activity",
"actor": "https://misskey.dev/users/8w72bqn1gt",
"type": "Create",
"published": "2023-02-04T00:27:55.607Z",
"object": {
"id": "https://misskey.dev/notes/9ass6a8nbl",
"type": "Note",
"attributedTo": "https://misskey.dev/users/8w72bqn1gt",
"summary": null,
"content": "<p><span>「〜という仕様に変わった場合」というのは、単に設計のイマイチさが、実際にどう現れるかの例を出したというふうにも捉えれる。</span></p>",
"_misskey_content": "「〜という仕様に変わった場合」というのは、単に設計のイマイチさが、実際にどう現れるかの例を出したというふうにも捉えれる。",
"published": "2023-02-04T00:27:55.607Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
],
"inReplyTo": "https://misskey.dev/notes/9ass1tzctk",
"attachment": [],
"sensitive": false,
"tag": []
},
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
]
},
{
"id": "https://misskey.dev/notes/9ass1tzctk/activity",
"actor": "https://misskey.dev/users/8w72bqn1gt",
"type": "Create",
"published": "2023-02-04T00:24:27.912Z",
"object": {
"id": "https://misskey.dev/notes/9ass1tzctk",
"type": "Note",
"attributedTo": "https://misskey.dev/users/8w72bqn1gt",
"summary": null,
"content": "<p><span>「もし、〜という仕様に変わった場合、ここで不都合が出てしまうので、今から作ろうとしているモノの仕様はこう変えたほうがいいかなと思いました」<br>「変わったら変わったときに考えればいいです。このことをYAGNIといいます。」<br><br>うーん、「〜という仕様に変わった場合」というワードに引っ張られて言葉尻を捉えてしまって「YAGNI」と勘違いしているように思えた。これ、設計段階で、色々な設計が思い浮かんで、Aという設計よりもBという設計のほうが良さそうって言っているようにも思えるんですよね。</span></p>",
"_misskey_content": "「もし、〜という仕様に変わった場合、ここで不都合が出てしまうので、今から作ろうとしているモノの仕様はこう変えたほうがいいかなと思いました」\n「変わったら変わったときに考えればいいです。このことをYAGNIといいます。」\n\nうーん、「〜という仕様に変わった場合」というワードに引っ張られて言葉尻を捉えてしまって「YAGNI」と勘違いしているように思えた。これ、設計段階で、色々な設計が思い浮かんで、Aという設 計よりもBという設計のほうが良さそうって言っているようにも思えるんですよね。",
"published": "2023-02-04T00:24:27.912Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
],
"attachment": [],
"sensitive": false,
"tag": []
},
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
]
},
{
"id": "https://misskey.dev/notes/9as5k4j8gt/activity",
"actor": "https://misskey.dev/users/8w72bqn1gt",
"type": "Create",
"published": "2023-02-03T13:54:50.228Z",
"object": {
"id": "https://misskey.dev/notes/9as5k4j8gt",
"type": "Note",
"attributedTo": "https://misskey.dev/users/8w72bqn1gt",
"summary": null,
"content": "<p><span>米百合？</span></p>",
"_misskey_content": "米百合？",
"published": "2023-02-03T13:54:50.228Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
],
"attachment": [],
"sensitive": false,
"tag": []
},
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
]
},
{
"id": "https://misskey.dev/notes/9as4jb8lx7/activity",
"actor": "https://misskey.dev/users/8w72bqn1gt",
"type": "Create",
"published": "2023-02-03T13:26:12.645Z",
"object": {
"id": "https://misskey.dev/notes/9as4jb8lx7",
"type": "Note",
"attributedTo": "https://misskey.dev/users/8w72bqn1gt",
"summary": null,
"content": "<p><span>新潟は、フルーツ大国でもある</span></p>",
"_misskey_content": "新潟は、フルーツ大国でもある",
"published": "2023-02-03T13:26:12.645Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
],
"attachment": [],
"sensitive": false,
"tag": []
},
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://misskey.dev/users/8w72bqn1gt/followers"
]
}
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