投稿時間:2021-09-19 08:09:23 RSSフィード2021-09-19 08:00 分まとめ(13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）	WebAR作成サービス「palanAR」、特定の場所で体験できる「GPS AR」が作成可能に	https://techable.jp/archives/162563	gpsar	2021-09-18 22:00:54
python	Pythonタグが付けられた新着投稿 - Qiita	【Python】ちょっとしたメモ	https://qiita.com/koKekkoh/items/8c665bca65e7047b5e89	【Python】ちょっとしたメモ次のSphinx拡張を作りながら、メモしておくといいと思った事柄。	2021-09-19 07:47:51
Ruby	Rubyタグが付けられた新着投稿 - Qiita	【Ruby on Rails】頻出しそうなFormHelperをまとめる	https://qiita.com/nao0725/items/8ddd06ac983ed8f255f6	【RubyonRails】頻出しそうなFormHelperをまとめる対象者formwithformforを使っている方へ目的FormHelperにどんな種類があるか把握して、引き出しを増やすこと実際の手順と実例前提formwithの基本構文は下記の通りです。	2021-09-19 07:57:47
Ruby	Railsタグが付けられた新着投稿 - Qiita	【Ruby on Rails】頻出しそうなFormHelperをまとめる	https://qiita.com/nao0725/items/8ddd06ac983ed8f255f6	【RubyonRails】頻出しそうなFormHelperをまとめる対象者formwithformforを使っている方へ目的FormHelperにどんな種類があるか把握して、引き出しを増やすこと実際の手順と実例前提formwithの基本構文は下記の通りです。	2021-09-19 07:57:47
Ruby	Railsタグが付けられた新着投稿 - Qiita	railsチュートリアル第五章 アセットパイプライン	https://qiita.com/masatom86650860/items/c1cd647294c12bb95d06	requiretreeappassetsstylesheetsディレクトリサブディレクトリを含む中のすべてのCSSファイルが、アプリケーションCSSに含まれるrequireselfCSSの読み込みシーケンスの中で、applicationcss自身もその対象に含めていますプリプロセッサエンジン必要なアセットをディレクトリに配置してまとめた後、Railsはさまざまなプリプロセッサエンジンを介してそれらを実行し、ブラウザに配信できるようにそれらをマニフェストファイルを用いて結合し、サイトテンプレート用に準備しますRailsはどのプリプロセッサを使うのかを、ファイル名の拡張子を使って判断します。	2021-09-19 07:01:36
技術ブログ	Developers.IO	Aurora インスタンスクラスを db.r6g へ変更または起動するときにキャパシティ不足と思われるエラーが発生した際の対処方法	https://dev.classmethod.jp/articles/tsnote-aurora-r6g-capacity-error/	aurora	2021-09-18 22:32:41
海外TECH	DEV Community	Use alt attribute properly for accessibility and SEO	https://dev.to/polgarj/use-alt-attribute-properly-for-accessibility-and-seo-3ohp	Use alt attribute properly for accessibility and SEO lt img src image png alt The picture description comes here gt Many people miss alternative texts and many misuse them This is a big mistake because they have a huge effect on accessibility and even on SEO Here are reasons why you should pay more attention to writing alternative texts Image accessibilityScreen reader users are mainly blind or partially sighted people The main reason for using alt attribute is to describe the images to them When a screen reader comes to an image it will read the value of the alt attribute for your visitor Fallback text if image doesn t loadA lot of things can cause an image not to load on a websites For example incorrect file path missing file too large image size or bad internet connection In these cases the alternative text comes and saves the day because it appears in place of the missing images Help people to find your images with search enginesWhen a search engine crawls through your website it checks your images too and they will index your images based on your alt attributes So if you write good alternative text and your image appears in search results it can bring you more visitors Add keywords to your homepageWhen people are looking for something on the internet they start typing in search engines The search engines will show them websites that containing the keywords they are searching for The more keywords you have on your website the better your page will rank in the search results And here comes the best part every single word you write in alt attribute counts as a keyword so basically you are improving your search engine optimization SEO Best practices Now that we ve learned the benefits of a well written alternative text it s time to dive into best practices Max characters You should write an alternative text as if you were telling someone by phone what is in the picture but try to be brief because some screen readers cut off alt text after characters Don t start with image of or picture of Screen readers tell their user that they are hearing the alternative text of an image anyway Write sentences not wordsIf you have a picture of a dog playing with a ball your alternative text should look like this A small black wiener dog playing with a red ball Never write something like this to get more keywords Dog doggy doggo puppy wiener dog dachshund play ball Use empty alt attribute for decorative imagesIf you have an image just for the looks you should leave its alt attribute empty like this lt img src image png alt gt It is important to include the alt part because in this case screen readers will skip your decorative images If the image has text write it downIf an image has text content and it gives extra information to your site you should include it in the alt attribute Takeaway Always give proper alt attribute to your images If it s a decorative image give it an empty alt attribute lt br If you keep these few tips in mind you will not only make your website more accessible but you can also get more visitors Originally posted on Use Less Divs	2021-09-18 22:02:04
海外科学	NYT > Science	SpaceX Inspiration4 Live Updates: Watch the Astronauts Splash Down in the Atlantic Ocean.	https://www.nytimes.com/live/2021/09/18/science/spacex-inspiration4-splashdown/	florida	2021-09-18 22:54:28
ニュース	BBC News - Home	Boxer Amir Khan removed from US flight	https://www.bbc.co.uk/news/uk-58612530?at_medium=RSS&at_campaign=KARANGA	newark	2021-09-18 22:07:27
ニュース	BBC News - Home	Fallon Sherrock becomes first woman to reach televised PDC final	https://www.bbc.co.uk/sport/darts/58612539?at_medium=RSS&at_campaign=KARANGA	darts	2021-09-18 22:31:59
ニュース	BBC News - Home	Former pro cyclist Sorensen dies after being hit by vehicle	https://www.bbc.co.uk/sport/cycling/58612748?at_medium=RSS&at_campaign=KARANGA	Former pro cyclist Sorensen dies after being hit by vehicleDanish former professional cyclist Chris Anker Sorensen dies at the age of after being hit by a vehicle during a ride in Belgium the International Cycling Union UCI says	2021-09-18 22:17:24
ビジネス	東洋経済オンライン	日本株は｢河野新首相｣なら本当に上昇するのか 日本株はアメリカ株を今後も追随できるのか | インフレが日本を救う | 東洋経済オンライン	https://toyokeizai.net/articles/-/456868?utm_source=rss&utm_medium=http&utm_campaign=link_back	株価指数	2021-09-19 07:30:00
ニュース	THE BRIDGE	10年起業家：ギアチェンジの時、上場の意味	http://feedproxy.google.com/~r/SdJapan/~3/C3UrkCb-UUg/10-years-anniversary-entrepreneurs-the-goodpatch-and-gunosy-layerx-story-the-second-part	年起業家ギアチェンジの時、上場の意味前回からのつづきシリコンバレーで出会った起業家と学生はやがて社の上場企業を生み出した。	2021-09-18 22:45:54