投稿時間:2022-03-27 09:19:23 RSSフィード2022-03-27 09:00 分まとめ(22件)

カテゴリー等	サイト名等	記事タイトル・トレンドワード等	リンクURL	頻出ワード・要約等/検索ボリューム	登録日
TECH	Techable（テッカブル）	倍速でも聴きやすい！ ビジネス書をAI音声で聴くオーディオブック配信サービス登場	https://techable.jp/archives/175922	株式会社日本能率協会総合研究所	2022-03-26 23:00:47
python	Pythonタグが付けられた新着投稿 - Qiita	「多次元正規分布の式ってどうなってるの？」の疑問に丁寧に答える	https://qiita.com/c60evaporator/items/d53053358105b0117f2c	次元正規分布における変数変換の可視化次元正規分布においては、下図のように独立変数の標準正規分布平均が全て分散が全てをスタートとして「標準正規分布」→「スキュー」→「拡大」→「反転」→「回転」の順の変換を、前述のようにx行列Aで表現できます。	2022-03-27 08:38:19
python	Pythonタグが付けられた新着投稿 - Qiita	機械学習で「よく使うけど意味はわからん！」となりがちな共分散を分かりやすく解説	https://qiita.com/c60evaporator/items/93295d3890c9e20e521d	条件付き確率は「変数を減らす」という意味では周辺確率と似ていますが、以下の違いがあることにご注意ください名称変数を消去する方法消去される変数周辺確率積分積分に使用した変数条件付き確率変数を固定、または変数同士に制約条件を追加固定した変数・条件付き確率の積分条件付き確率も「確率の和」の原則に則り、残った変数の定義域で積分するととなりますintinftyinftypxmidxdx証明は以下のようになりますintinftyinftypxmidxdxintinftyinftyfracpxxpxdxpxはxに依存せず積分の外に出せるのでfracpxintinftyinftypxxdxfracpxpx上式を見ると、分母のpxが積分となるための規格化定数の役割を果たすことが分かるかと思います。	2022-03-27 08:31:26
js	JavaScriptタグが付けられた新着投稿 - Qiita	【Javascript】空オブジェクトの判定方法	https://qiita.com/takengineer1216/items/fffe440375ea0ff2443b	【Javascript】空オブジェクトの判定方法nullじゃなくて空オブジェクトで返ってくる時がある該当の値が存在しない場合大体nullで返ってくるのですが、たまーに空Objectで返ってくる時があります。	2022-03-27 08:54:54
AWS	AWSタグが付けられた新着投稿 - Qiita	一番簡単な CDK Deploy	https://qiita.com/a_b_/items/15a35108ad4a8a38346f	環境構築Cloudであれば中にすべて入っていましたので、何もインストールする必要ありませんでした。	2022-03-27 08:48:47
海外TECH	DEV Community	Website accessibility with HTML	https://dev.to/fig781/website-accessibility-with-html-17ap	Website accessibility with HTMLWhat is website accessibility Some users on your sites will use screen readers only use a keyboard to navigate use screen magnification or use speech input software In HTML there are a number of ways you can make your sites accessible to these users Website languageSemantic HTMLProper HMTL headingsImage alt attributeAria labelsWebsite LanguageIn your HTML document you can declare the language used on the web page This will be used by browsers and search engines You can specify the language of the HTML document and the language of individual elements lt DOCTYPE html gt lt html lang en gt lt body gt lt p lang fr gt Ce paragraphe est défini en français lt p gt lt body gt lt html gt Semantic HTMLSemantic HTML is the use of HTML tags to convey the meaning of the information on the page rather than simply presenting it A few tags that demonstrate this are lt h gt lt button gt lt article gt lt footer gt and lt header gt to name a few This is important for screen readers or users who only use a keyboard to navigate the site lt Bad example gt lt div gt lt div gt Header lt div gt lt div gt Click Here lt div gt lt span gt Article information lt span gt lt div gt lt Good example gt lt section gt lt h gt Header lt h gt lt button gt Click Here lt button gt lt article gt Article information lt article gt lt section gt Proper HTML headersScreen readers use header tags to navigate the site These header tags are lt h gt lt h gt lt h gt lt h gt lt h gt and lt h gt These header tags are used to show the relationships between different sections Image alt attributeThe alt text is displayed if the image cannot be displayed The text should describe the image if the image contacts information You can leave the alt text blank if the image is for decoration and does not contain information If the image is used for a link then the alt text should explain where the link goes lt img src profilePic png alt User profile image gt lt a href gt lt img src twitterIcon png alt Link to Twitter gt lt a gt lt img src background png alt gt Aria labelsThe aria label attribute is used to provide meaning to HTML elements where that meaning is missing For example usually a button will have meaning based on the text in between the button tags but in some cases this is not done The aria label is intended for interactive elements only lt button aria label Close gt lt svg gt lt svg gt lt button gt Here is some more info about accessibility in HTML Leave a comment if you have any feedback or questions	2022-03-26 23:52:04
海外TECH	DEV Community	My first Web3 page with IPFS	https://dev.to/yaozeliang/my-first-web3-page-with-ipfs-10o1	My first Web page with IPFS AboutAs my first post in the community I just want to record how I built and deployed my resume page on IPFS with Contentful and a classic template Check out the final result ENS domain slow DNS domain fast I still don t understand why it loads slowly with the ENS domain Some screenshots Basic structureHere is the basic structure for my site Domain ENS Domain Front end purchased template jQuery css h Back end IPFS Code storage GithubDeploy FleekForm service FormspreeComments plugin Valine jsHeadless CMS Conetentful DomainFirst about my ENS domain I have to admit I regret it immediately after purchasing one it s costly and slow compared with a traditional DNS domain at least for now the only advantage from my perspective is that it can point to a cryptocurrency wallet a content hash Front end stuffAs a python developer and free lancer I don t want to spend too much time struggling with any JS framework like react js or vue js the main goal is to deliver a professional image to my client at first glance so I purchased a template here Sunshine templateAlthough it s published in I still like its design Back end amp DeployI m interested in IPFS and still learning about it for the conceptions and more details you can find them on the official website There are so many ways to use it as a beginner I downloaded the desktop application and played around with the python HTTPS client module Desktop windows versionpython module ipfshttpclientDesktop UIit will execute the command like ipfs init backend and generate an interface if you are familiar with go I think it s better to try the IPFS CLI tools directlyExplore with python libraryJust a piece of advice it s better to use the latest version forlibrary ipfshttpclient otherwise you may encounter some weird errors pip install ipfshttpclient a Found existing installation ipfshttpclient Uninstalling ipfshttpclient Successfully uninstalled ipfshttpclient Successfully installed ipfshttpclient aAs you can see here I tried version the first time but it doesn t work then we can try with the methods explained in the doc create a client connection upload files pin with CID import ipfshttpclient Default to localclient ipfshttpclient connect ip tcp print client lt ipfshttpclient client Client object at xA gt upload a folderclient add test lt ipfshttpclient client base ResponseBase Name resume test favicon ico Hash QmXUrHJkfZFUZhvGNzdqiPZgbnbrLRNVYDjwyqZmmf Size gt lt ipfshttpclient client base ResponseBase Name resume private master index html Hash QmTiiCBgBtpNuPGQybLHwMKZvgjpwvTPqvARA Size gt The content we upload will be split by IPFS with a default chunker size of KB and each block has its unique hash Content identifier CID There are some important things to know I recommend this article from DRIES BUYTAERT My first web webpage Headless CMSI use Conetentful to store my static sources like images audios videos With contentful you can create a data model and retrieve them by API call here s an example for collected books Third party host serviceAfter modification for the template I choose fleek to host my content on IPFS it s pretty simple here connect with GitHub and choose your repo select a framework and add some commands if needed Click deploy and wait for a few seconds I got the link and a CID for my site the last thing to do is attach the site with my ENS domain This can be done in the setting section ImprovementUse a modern js framework considering the frameworks supported by fleek I personally recommend React based GatsbyVue based Gridsome	2022-03-26 23:10:03
海外TECH	DEV Community	Workaround of [object Object]	https://dev.to/tsumuri1017/workaround-of-object-object-1mhn	Workaround of object Object When JavaScript handles an object such as json andthe result is output object Object maybe displayed This is because we are trying to output the data in object format as it is This can be solved by converting the number to a string json object gt object Object Error WorkaroundJSON stringify json object and solve it I look forward to helping you	2022-03-26 23:01:49
金融	ニュース - 保険市場TIMES	東京海上日動、「緊急時ホットラインサービス」を4月1日よりリニューアル	https://www.hokende.com/news/blog/entry/2022/03/27/090000	東京海上日動、「緊急時ホットラインサービス」を月日よりリニューアルサービス内容を拡充東京海上日動は月日、サイバーリスク保険の顧客向けに設置しているサイバートラブル連絡・相談窓口「緊急時ホットラインサービス」を月日からリニューアルすると発表した。	2022-03-27 09:00:00
ニュース	BBC News - Home	Kiko Martinez v Josh Warrington: 'Leeds Warrior' regains IBF featherweight title with KO win	https://www.bbc.co.uk/sport/boxing/60863165?at_medium=RSS&at_campaign=KARANGA	Kiko Martinez v Josh Warrington x Leeds Warrior x regains IBF featherweight title with KO winBriton Josh Warrington sensationally knocks out Spain s Kiko Martinez in the seventh round to become a two time IBF featherweight champion	2022-03-26 23:36:10
ニュース	BBC News - Home	'Perfect' - Eriksen scores two minutes into Denmark return	https://www.bbc.co.uk/sport/football/60889501?at_medium=RSS&at_campaign=KARANGA	x Perfect x Eriksen scores two minutes into Denmark returnChristian Eriksen scores two minutes after coming off the bench on his Denmark return in their friendly defeat by the Netherlands	2022-03-26 23:05:15
ニュース	BBC News - Home	RFU to target English successor to Eddie Jones	https://www.bbc.co.uk/sport/rugby-union/60888097?at_medium=RSS&at_campaign=KARANGA	sweeney	2022-03-26 23:40:50
北海道	北海道新聞	ダンス村元、高橋組１６位　世界フィギュア最終日	https://www.hokkaido-np.co.jp/article/661673/	世界選手権	2022-03-27 08:18:54
北海道	北海道新聞	カルタヘナ岡崎は後半途中出場　スペイン２部、ヒホン戦	https://www.hokkaido-np.co.jp/article/661681/	岡崎慎司	2022-03-27 08:33:00
北海道	北海道新聞	「１週間でマリウポリ制圧可能」　ウクライナ東部の親ロ派部隊	https://www.hokkaido-np.co.jp/article/661680/	部隊	2022-03-27 08:29:00
北海道	北海道新聞	新千歳国際線停止２年　空港活性化「国内」に注力	https://www.hokkaido-np.co.jp/article/661558/	感染拡大	2022-03-27 08:18:31
北海道	北海道新聞	余市―小樽、バス転換合意　道と３者協議後の一問一答	https://www.hokkaido-np.co.jp/article/661586/	一問一答	2022-03-27 08:11:54
北海道	北海道新聞	加藤は２打数１安打　ヤンキース戦	https://www.hokkaido-np.co.jp/article/661678/	打数	2022-03-27 08:10:00
北海道	北海道新聞	＜社説＞対ロ圧力強化　撤退要求を受け止めよ	https://www.hokkaido-np.co.jp/article/661649/	首脳	2022-03-27 08:10:03
北海道	北海道新聞	＜社説＞電力逼迫警報　広域送電網の拡充急げ	https://www.hokkaido-np.co.jp/article/661648/	電力需給	2022-03-27 08:08:03
北海道	北海道新聞	二風谷ダム判決２５年　先住権回復足踏み　原告「変わると思ったが…」	https://www.hokkaido-np.co.jp/article/661651/	二風谷ダム	2022-03-27 08:01:15
ビジネス	東洋経済オンライン	今や6人に1人が婚活サービスで｢結婚｣3つの背景 ネット系婚活サービスが広がりを見せている | 恋愛・結婚 | 東洋経済オンライン	https://toyokeizai.net/articles/-/539076?utm_source=rss&utm_medium=http&utm_campaign=link_back	新型コロナウイルス	2022-03-27 08:30:00