投稿時間:2021-07-17 21:21:36 RSSフィード2021-07-17 21:00 分まとめ(23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
python	Pythonタグが付けられた新着投稿 - Qiita	プリザンターAPIモジュール（Python）	https://qiita.com/YoshikiSawada/items/17276185f9ed12d74ab9	プリザンターAPIモジュールPythonはじめにプリザンターのAPIで頻繁に使う「単一レコード取得」「複数レコード取得」「レコード作成」「レコード更新」をモジュール化したので公開します。	2021-07-17 20:55:40
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	MySQLのシングルクオート記載方法	https://teratail.com/questions/349996?rss=all	MySQLのシングルクオート記載方法StringaitemgetSpringCodeStringbitemgetSpringNameStringcitemgetSpringTextStringsqlINSERTINTOITEMSpringCodeSpringNameSpringTextVALUESabc上記コードのnbspaposquotnbspnbspanbspquotaposquotnbspquotquotnbspnbspquotaposquotnbspbnbspquotaposquotnbspquotquotnbspnbspcnbspquotquotnbspの部分でエラーがでます。	2021-07-17 20:55:53
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	ArduinoMegaでanalogReadが0しか返しません	https://teratail.com/questions/349995?rss=all	ArduinoMegaでanalogReadがしか返しません前提・実現したいことArduinoMegaでVVVFインバーターを作って、電車のモーター音を再現しています。	2021-07-17 20:49:02
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	Oracle SQL UPDATE ⁺ SELECTの組み合わせ構文	https://teratail.com/questions/349994?rss=all	OracleSQLUPDATE⁺SELECTの組み合わせ構文こんにちは。	2021-07-17 20:45:08
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	ECサイト制作中です。header.php と footer.phpに貼るリンクについて	https://teratail.com/questions/349993?rss=all	現在、自分の物販サイトを制作中なのですが勉強兼ポートフォリオも兼ねています、headerphpとfooterphpに貼るリンクについて行き詰まっております。	2021-07-17 20:40:12
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	MYSQLのrootユーザーを削除した場合の起動について	https://teratail.com/questions/349992?rss=all	MYSQLのrootユーザーを削除した場合の起動について現在、以下のMYSQLを利用しています。	2021-07-17 20:39:21
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	AWS アクセス権限が付与されません。	https://teratail.com/questions/349991?rss=all		2021-07-17 20:10:06
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	ファイルが開けません	https://teratail.com/questions/349990?rss=all	ファイルが開けません前提・実現したいこと日記ソフトを作ってます。	2021-07-17 20:09:49
AWS	AWSタグが付けられた新着投稿 - Qiita	Amazon RDS Performance Insights の中身見てみる	https://qiita.com/miyuki_samitani/items/a71fc61b1d2502849aab	AmazonRDSPerformanceInsightsの中身見てみるRDSの構築データベースの作成データベースの詳細を設定基本的にはデフォルトで作成。	2021-07-17 20:02:06
Linux	CentOSタグが付けられた新着投稿 - Qiita	CentOS 8にPostgreSQL 13をインストールする（サーバー、クライアントのみそれぞれ）	https://qiita.com/charon/items/a5e8eef212781ff5e335	PostgreSQL を インストール する それ で は 、 PostgreSQL を インストール し ましょ う 。	2021-07-17 20:12:50
Ruby	Railsタグが付けられた新着投稿 - Qiita	[Ruby on rails]フラッシュメッセージ&エラーメッセージ　Bootstrap バリデーション	https://qiita.com/ki_87/items/82fee5602c7cd2a701c1	ltrenderlayoutserrorsobjitemgt部分テンプレートにしない場合、objのobjにはitemなりbookなり渡してください。	2021-07-17 20:34:20
海外TECH	Ars Technica	A troll, a pregnant man, and a low battery make the list of proposed new emoji	https://arstechnica.com/?p=1780509	emoji	2021-07-17 11:30:25
海外TECH	DEV Community	How much time should you spend on lowering your Bill of Materials? 📉🤔	https://dev.to/_vsaw/how-much-time-should-you-spend-on-lowering-your-bill-of-materials-1fjh	How much time should you spend on lowering your Bill of Materials tl dr Lower the BOM only to the point where you have a comfortable profit margin Going lower than that is probably not worth it because of low production volumes higher burn and longer time to market When looking at your Bill of Materials BOM I believe it s best to always put it into comparison with your profit margins This will help you establish a Max BOM line The number depends on a lot of different things like your business model and price but rule of thumb for non subscriptions models is at least Price gt x BOMIf you re above that Max BOM line you ll need to figure out a way to either raise the price or lower your BOM But we re going to focus on why it s not worth to go lower with a small back of the envelope calculation Assume you are are startup close to start production of your first batch and then someone proposes to replace a few parts and save some money Production Volume k pcsBOM reduction EUR piece gt k EUR savings Now that s a lot of money for a startup Except when you take implementation effort into account Last minute HW changes can easily delay the timeline for months because you ll need month to implement the new changes month to build new prototypes and make sure everything still worksIf you take your burn rate into account it could easily be that you burn gt k EUR per Month in salaries tools prototypes etc Compare this with your potential savings of k and you ll lose money in the end Not to mention the months sales revenue you miss out on Therefore cost saving projects only start paying off when you ve reached higher production volumes So be careful when implementing cost saving projects early in your companies life Most of the time your resources are better spent focusing on growing your revenue How do you manage your BOM and cost cutting initiatives Image Credits NathanMinnick	2021-07-17 11:06:52
Apple	AppleInsider - Frontpage News	More MacBook Pro rumors, Apple's MagSafe battery and more -- This Week in Apple	https://appleinsider.com/articles/21/07/17/more-macbook-pro-rumors-apples-magsafe-battery-and-more----this-week-in-apple?utm_medium=rss	More MacBook Pro rumors Apple x s MagSafe battery and more This Week in AppleOn the latest episode of AppleInsider s This Week in Apple we talk about the release of the long rumored Apple MagSafe battery we dive into why Apple s Weather app won t show the number and discuss even more rumors on a future iPad mini plus a MacBook Pro refresh Keep up with the last week of Apple news Read more	2021-07-17 11:36:33
Apple	AppleInsider - Frontpage News	Mophie Snap+ Wireless Vent Mount review: Good iPhone car charger, but not quite MagSafe	https://appleinsider.com/articles/21/07/17/mophie-snap-wireless-vent-mount-review-good-iphone-car-charger-but-not-quite-magsafe?utm_medium=rss	Mophie Snap Wireless Vent Mount review Good iPhone car charger but not quite MagSafeMophie s MagSafe compatible Snap Wireless Vent Mount is a somewhat odd product offering an affordable magnetic puck that mimics Apple s own MagSafe charger but only at half the charging speed of the official accessory Mophie s Snap Wireless Vent Mount is unique as it ships with its own custom designed removable magnetic charging puck that works essentially the same as MagSafe just not as fast as Apple s own cable Using the puck and Snap magnetic adapter with an Android phone users will get up to watt wireless charging ーthe same as MagSafe But iPhone users aren t as lucky as standard Qi wireless charging on the iPhone is capped at watts Read more	2021-07-17 11:10:38
Apple	AppleInsider - Frontpage News	Apple removes fake review identifier from App Store following Amazon complaint	https://appleinsider.com/articles/21/07/16/apple-reportedly-removes-fakespot-from-app-store-at-amazons-request?utm_medium=rss	Apple removes fake review identifier from App Store following Amazon complaintAmazon on Friday said it complained to Apple about an app called Fakespot which it claims inaccurately identified fraudulent sellers and fake reviews leading to the title s removal from the App Store Fakespot bills itself as a data analytics firm that applies artificial intelligence to the task of detecting false reviews and reviewers on a variety of sites including Amazon TripAdvisor Walmart and Yelp according to its website The goal of the program is to protect consumers from misleading information the company says Amazon which is facing a growing problem of fake or incentivized reviews in a statement said Fakespot provides customers with misleading information about our sellers and their products harms our sellers businesses and creates potential security risks when it uses tools that do not adhere to Amazon s own grading system reports CNET Read more	2021-07-17 11:13:11
海外ニュース	Japan Times latest articles	South Korea to start own food service for Olympic athletes on Fukushima fears	https://www.japantimes.co.jp/news/2021/07/17/national/south-korea-olympic-athletes-food/	South Korea to start own food service for Olympic athletes on Fukushima fearsThe decision reflects concerns that meals containing ingredients from Fukushima home to a disaster stricken nuclear power station may be served in the Olympic Village	2021-07-17 20:16:40
ニュース	BBC News - Home	Covid: Fully jabbed arrivals from France must still quarantine	https://www.bbc.co.uk/news/uk-57869880	covid	2021-07-17 11:08:34
ニュース	BBC News - Home	Europe floods: Rescuers race to find survivors as hundreds remain missing	https://www.bbc.co.uk/news/world-europe-57871308	belgium	2021-07-17 11:16:40
ニュース	BBC News - Home	Google Maps updates 'dangerous' Ben Nevis route	https://www.bbc.co.uk/news/uk-scotland-highlands-islands-57873330	fatal	2021-07-17 11:11:09
ニュース	BBC News - Home	What the Premier League can learn from VAR at Euro 2020	https://www.bbc.co.uk/sport/football/57859833	probert	2021-07-17 11:18:29
LifeHuck	ライフハッカー［日本版］	1億円超えの大人気ウォレット「TIDY one」が間もなく終了	https://www.lifehacker.jp/2021/07/238591-machi-ya-tidyone-end.html	tidyone	2021-07-17 21:00:00
北海道	北海道新聞	なでしこ、札幌での調整スタート　２１日初戦へ「いよいよ」	https://www.hokkaido-np.co.jp/article/568298/	東京五輪	2021-07-17 20:02:09