投稿時間:2020-08-03 22:41:04 RSSフィード2020-08-03 22:00 分まとめ(51件)

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TECH Engadget Japanese プレイステーション5はPS4周辺機器も使用可能、ただし条件あり。アケコンは買い替え不要 #PS5 https://japanese.engadget.com/ps5-controller-compat-125501829.html デュアルショック、他社製ライセンス品PSコントロラ後方互換機能でPSゲムを遊ぶときのみ使用可。 2020-08-03 12:55:01
python Pythonタグが付けられた新着投稿 - Qiita relation of the Fibonacci number series and the Golden ratio https://qiita.com/masudaryo/items/392a995661eaf85078f3 relation of the Fibonacci number series and the Golden ratiorelation of the Fibonacci number series and the Golden ratioFibonacci number series Fibonacci number series displayed by a recurrence relation displaystyle begin eqnarray a n amp amp a n a n nonumber n amp geq amp nonumber a amp amp a nonumber end eqnarray Galden Ratio displaystyle begin eqnarray amp amp frac sqrt nonumber frac sqrt amp amp nonumber end eqnarray Fibonacci numbers are strongly related to the golden ratio Binet s formula expresses the nth Fibonacci number in terms of n and the golden ratio and implies that the ratio of two consecutive Fibonacci numbers tends to the golden ratio as n increases Fibonacci number series by Pythonf for in range f f f print f Find the Golen ratio from Fibonacci number series displaystyle begin eqnarray A amp amp lim n to infty frac a n a n lim n to infty frac a n a n nonumber frac a n a n frac a n a n a n amp amp left frac a n a n a n right left frac a n a n right nonumber A amp amp left A right nonumber A cdot A amp amp nonumber A A amp amp nonumber end eqnarray Solve by SymPyfrom sympy import Symbol solve factora Symbol A func a a a a factor solve func a gt A float a rhs n display func a a n A displaystyle A A displaystyle A frac sqrt displaystyle A Numerical iterationGet the golden ratio from the fibonaccitable i a b for i a b in enumerate zip f f table Good Then give a bias by A to see the errorsimport matherror i a b A for i a b in enumerate zip f f error e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e In the above it indicates that the th iteration meets the golden ratio in order but the underflow issue occurred To avoid the underflow use decimal module import decimalF for in range F F F decimal getcontext prec error i decimal Decimal a decimal Decimal b decimal Decimal decimal Decimal sqrt decimal Decimal for i a b in enumerate zip F F error Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Decimal E Plot iterationThe red dashed line indicates the golden ratio A The curve indicates the convergence to A in the oscillation conditionfrom matplotlib import pyplot as pltimport mathplt figure figsize dpi facecolor white plt plot a b for a b in zip f f plt axhline y A color r linestyle dashed alpha plt title r frac a n a n plt yticks ticks A labels A plt grid plt show See the errorsplt figure figsize dpi facecolor white for i start end in enumerate start plt subplot i plt plot list zip error start end plt axhline y color r linestyle dashed alpha plt title r frac a n a n A Error str start str end plt grid plt tight layout plt show leq n leq The curve indicates the cnvergence to in a simple oscillation leq n leq The curve also indicates the cnvergence to in more smaller oscillation leq n leq The curve indicates an oscillation in order s interval leq n The curve is incorrect shape by underflow issue leq n There are meaningless data It indicates a horizontal line likes y but this is just failing to calculate the valuesSpread significant figureslist error issues underflow state but list error works fine by the decimal Decimal method plt figure figsize dpi facecolor white for i start end in enumerate start plt subplot i plt plot list zip error start end plt axhline y color r linestyle dashed alpha plt title r frac a n a n A Error str start str end plt grid plt tight layout plt show leq n leq The curve also has a similar shape and more smaller oscillation in order s interval leq n leq The curve is still a similar and very micro oscillation in order s interval 2020-08-03 21:56:38
python Pythonタグが付けられた新着投稿 - Qiita 色々な確率分布の起こる現象を理解した上でpythonで実装 https://qiita.com/phyblas/items/226132b3c1ec5467b267 ある区間でλくらい回起きるというのだから、ランダムの範囲は分ける区間の数nと同じにして、ランダム回数はnλにします。 2020-08-03 21:47:04
python Pythonタグが付けられた新着投稿 - Qiita ABC174 https://qiita.com/6emado/items/643d47294c83731bf8ff これが操作を行うべき数となり、答えです。 2020-08-03 21:14:08
js JavaScriptタグが付けられた新着投稿 - Qiita 簡易SPARQLエンドポイント検索アプリをjQueryからVue.jsに書き直しました。 https://qiita.com/uedayou/items/73ec167dd2ba5b43a3f5 VuejsによるSPARQLエンドポイント検索アプリ機能としては全く同じですが、検索した結果をJSONファイルでダウンロードできるようにしました。 2020-08-03 21:59:46
js JavaScriptタグが付けられた新着投稿 - Qiita border-radiusでムニュムニュするだけのページ作成 https://qiita.com/nurarihyong/items/210f12d8af42daf96872 borderradiusでムニュムニュするだけのページ作成動機borderradiusってせいぜい使ってもで球体が書けるねって話で終わってしまっていて、もっといろいろ書きたくなった。 2020-08-03 21:52:20
js JavaScriptタグが付けられた新着投稿 - Qiita オブジェクトのKeyの値を変更する https://qiita.com/qualidea/items/f21ffbad9578a5e17247 textvaluetextreturnarray 2020-08-03 21:25:00
Program [全てのタグ]の新着質問一覧|teratail(テラテイル) Net::SSH::AuthenticationFailed が解決できない https://teratail.com/questions/282308?rss=all NetSSHAuthenticationFailedが解決できない作成中のRailsアプリケーションをECに手動デプロイしました。 2020-08-03 21:59:22
Program [全てのタグ]の新着質問一覧|teratail(テラテイル) 関数が未知の場合のベイズ最適化実装 https://teratail.com/questions/282307?rss=all 関数が未知の場合のベイズ最適化実装ベイズ最適化を利用して、inputの値とoutputの値だけがわかっているブラックボックスな関数シミュレーションに対して、次の実験input値を求めたいと思っています。 2020-08-03 21:46:42
Program [全てのタグ]の新着質問一覧|teratail(テラテイル) JavaScriptのconfirmがうまく動かない https://teratail.com/questions/282306?rss=all JavaScriptのconfirmがうまく動かない前提・実現したいこと番号とメールアドレスを入力すると、以下のことを行ってくれるwebページを作成しています。 2020-08-03 21:31:26
Program [全てのタグ]の新着質問一覧|teratail(テラテイル) (this.error && this.error.statusCode) で数値が返ってくる理由がわからない https://teratail.com/questions/282305?rss=all 2020-08-03 21:27:59
Program [全てのタグ]の新着質問一覧|teratail(テラテイル) WebViewのloadDataをしても表示が更新されない https://teratail.com/questions/282304?rss=all WebViewのloadDataをしても表示が更新されない前提・実現したいことAndroidStudioとKotlinで、サーバから受け取ったHTMLをWebViewに表示するAndroidスマホ用アプリを作りたいです。 2020-08-03 21:27:55
Program [全てのタグ]の新着質問一覧|teratail(テラテイル) 正規表現で日本語,数字以外が含まれるか判定 https://teratail.com/questions/282303?rss=all 正規表現 2020-08-03 21:25:11
Program [全てのタグ]の新着質問一覧|teratail(テラテイル) global変数を使わずに処理をするためにクラス変数を試してみたのですが、「このページは動作していません」と表示されてしまいます。 https://teratail.com/questions/282302?rss=all global変数を使用しないようにするためにクラス変数を使用してみたのですが、「このページは動作していません」と表示されてしまいます。 2020-08-03 21:03:18
Program [全てのタグ]の新着質問一覧|teratail(テラテイル) pythonで日付の計算を行い、その結果から条件式を書きたい。 https://teratail.com/questions/282301?rss=all pythonで日付の計算を行い、その結果から条件式を書きたい。 2020-08-03 21:02:42
Program [全てのタグ]の新着質問一覧|teratail(テラテイル) 列を指定して2つのデータフレームをマージしたい https://teratail.com/questions/282300?rss=all 表題にある通り、つのデータフレームを共通する値が入っているつの列をキーにマージしたいと考えています。 2020-08-03 21:02:29
Linux Ubuntuタグが付けられた新着投稿 - Qiita Ubuntu 20.04LTSでmodelsimを動かす。 https://qiita.com/NHRD/items/baa08f54f848899dcb94 前提ubuntu、IntelQuartusprimeliteインストール済み経緯intelFPGAlitemodelsimasebinvsimで起動しようとするが下記のエラー。 2020-08-03 21:04:53
AWS AWSタグが付けられた新着投稿 - Qiita AWS HoneyCodeに詳しい人に聞いてみた https://qiita.com/auf/items/fbb215359815a0a356bd シェアAppだと、アプリケーションの利用だけがシェアされる・現状アカウントが別だが、AWSアカウントと統合されていくか→現状では未定・Honeycodeアカウントが無いとアプリは使えないのか→β版ではできない・AWSのサービスとどのように連携してできるか→有料のアカウントを作成すれば、Lambda連携可能とまぁこの程度の内容でした。 2020-08-03 21:56:51
AWS AWSタグが付けられた新着投稿 - Qiita aws の練習 https://qiita.com/ma_yamaki/items/0e6e31dde410011bbab3 vpcを選択ルートテーブルの作成nameを入れてvpcを選ぶ。 2020-08-03 21:48:42
Git Gitタグが付けられた新着投稿 - Qiita [GitHub初心者] 他人のGithubをcloneして、自分のレポジトリにpushする https://qiita.com/Oyuki123/items/76e700152e57ee93b80e GitHub初心者他人のGithubをcloneして、自分のレポジトリにpushする他の方がGithubに公開されているプロジェクトを、自分のローカルPCにプロジェクト毎DLして、自分のGithubアカウントにpushするやり方です。 2020-08-03 21:28:37
技術ブログ Developers.IO [Flutter]flutter_staggered_grid_viewを使って「Pinterest」風のレイアウトを実現する https://dev.classmethod.jp/articles/intro_flutter_staggered_grid_view/ flutter 2020-08-03 12:32:27
Apple AppleInsider - Frontpage News Google to buy stake in ADT in $450M Google Nest security deal https://appleinsider.com/articles/20/08/03/google-to-buy-stake-in-adt-in-450m-google-nest-security-deal Google to buy stake in ADT in M Google Nest security dealAnnounced on Monday morning the deal worth million will establish a long term commitment to partnership with ADT and will give Google a share of the company The move will combine Google Nest s hardware with ADT s installation service and monitoring Google Nest customers will be offered both DIY and professionally installed security services We re excited to partner with ADT to further our mission of building helpful devices for the home said Rishi Chandra GM and Vice President of Nest Read more 2020-08-03 12:46:24
Apple AppleInsider - Frontpage News Warren Buffett's stake in Apple now worth $100 billion https://appleinsider.com/articles/20/08/03/warren-buffetts-stake-in-apple-now-worth-100-billion Warren Buffett x s stake in Apple now worth billionApple s latest stock valuation means Warren Buffett s stock holdings are now worth three times what he originally paid for them starting in Berkshire Hathaway s Warren BuffettTwo weeks after his Apple stake was valued at billion investor Warren Buffett has seen that rise to around billion It follows Apple s rising share value which had a increase after the company reported its record breaking June quarterly figures Read more 2020-08-03 12:41:57
Apple AppleInsider - Frontpage News Here are five alternatives to TikTok on your iPhone or iPad https://appleinsider.com/articles/20/08/03/here-are-five-alternatives-to-tiktok-on-your-iphone-or-ipad Here are five alternatives to TikTok on your iPhone or iPadWith the threat of a presidential ban of TikTok looming now may be a good time to find another service Here s a few suggestions that could be the best replacement for you The highly popular TikTok has received some heavy scrutiny for a variety of reasons The issues in the last few months range from its practice of clipboard snooping to allegations that it is a potential danger to US national security due to its ownership by the Chinese tech giant ByteDance In the latest twist of TikTok s existence it has become the subject of a potential ban in the United States after President Donald Trump declared one was happening soon The threat has already made an impact and Microsoft may or may not swoop in to take over TikTok s US operation Given the continued possibility of a ban being applied against the app it may be worth considering alternatives that offer similar short form video sharing features Here are some options to fill the creative void Read more 2020-08-03 12:34:13
Apple AppleInsider - Frontpage News Apple may split 'iPhone 12' release into two phases https://appleinsider.com/articles/20/08/03/apple-may-split-iphone-12-release-into-two-phases Apple may split x iPhone x release into two phasesSources within the supply chain say that component orders suggest Apple will release its inch iPhone models first with the others following later Credit iSpazioFollowing Apple confirming that the iPhone will be available a few weeks later than normal industry sources are now saying that the four models may be release in stages While they will presumably all be announced at the same time it s thought now that the two inch iPhone models may be released first Read more 2020-08-03 12:28:18
海外TECH Engadget Sony explains how PS4 accessories will work on PS5 https://www.engadget.com/sony-ps5-ps4-accessory-controller-compatibility-explained-123540982.html Sony explains how PS accessories will work on PSSony has clarified how both PS and PS accessories will work with its next video game console First let s get the old DualShock out of the way it ll work with PS games that are backwards compatible on the PS but it can t be used for next gen 2020-08-03 12:35:40
海外TECH The Apache Software Foundation Blog Success at Apache: I Became an Apache Solr Committer in 4,662 Days. Here’s how you can do it faster! https://blogs.apache.org/foundation/entry/success-at-apache-i-became Success at Apache I Became an Apache Solr Committer in Days Here s how you can do it faster by Eric PughOn April th I was invited to become a committer on the nbsp Apache Solr nbsp project nbsp My journey to becoming a committer started in earnest days before that nbsp On July nd I opened nbsp SOLR a ticket for adding content extraction to Solr nbsp A committer on an open source project under the Apache Foundation umbrella is someone who is trusted to contribute code to the project and to help manage and drive its ongoing development It s an honour to have been asked and I was very proud to accept the invitation So you did the math and you realized that it took me months or years rounding up to become a committer and you re wondering “What if I don t want to wait that long So here s my quick cheat sheet on ways to become a committer on an open source project illustrated by my own journey Start by learning the culture of the project How are decisions made What tools do people use What do the various acronyms mean Join the mailing lists and read every commit Start small and work your way in nbsp Some great ways to do this are to Take existing patches and test them nbsp Update them to the latest code base nbsp nbsp Document what you ve learned nbsp Take advantage of being new to a project to bring fresh eyes to the documentation nbsp Every time you find yourself scratching your head on how something works contribute a fix to the docs nbsp It s a powerful way to immediately contribute nbsp This is the fastest way to get involved and involves the least cognitive load nbsp See nbsp SOLR nbsp or nbsp this email thread Answer questions on the mailing list Being able to articulate reasonable responses to questions demonstrates how much you have learned Bug fix bug fix bug fix Pick bugs that have an obvious answer so that the “correct solution is easy to figure out If the right approach to solving it is very ambiguous you probably won t get much traction Remember to remind committers to apply your fixes when they have the time See nbsp SOLR nbsp and nbsp SOLR nbsp and nbsp SOLR nbsp and nbsp SOLR Ready to start slinging some code nbsp Don t go and refactor the core foundations of the project at least not yet nbsp Instead be like a nbsp pilot fish nbsp and latch onto one of the core committers who is being very active in the project Embrace their vision and start picking up tasks related to whatever major chunk of work they are doing Write some unit tests See about opportunities for refactoring Do some manual testing over multiple platforms Once they see that you re contributing and accelerating what they are pushing then work to get some of your own tickets assigned to you under that vision I ve seen this lead directly to committership nbsp many nbsp times and if I had followed this route I might have joined sooner Here s to the next days of being active in the Apache Solr project Eric Pugh is a member of the ASF and a committer Apache Solr He co authored the book Apache Solr Enterprise Search Server Eric is co founder and CEO of OpenSource Connections where he helps OSC clients especially those in the ecommerce space build their own search teams by leading projects and by acting as a trusted advisor nbsp He also stewards Quepid a platform for assessing and improving your search relevance this post first appeared at nbsp nbsp quot Success at Apache quot is a monthly blog series that focuses on the processes behind why the ASF quot just works quot nbsp 2020-08-03 12:21:09
Cisco Cisco Blog Reportingonsuicide.cisco.com is live! https://blogs.cisco.com/analytics-automation/reportingonsuicide-cisco-com-is-live Reportingonsuicide cisco com is live On the surface reporting blogging posting on social media or talking about death by suicide may not seem like a life saving or life endangering task Yet HOW an individual s death by suicide is reported and discussed can be a contributing factor to whether the death will be followed by further tragedy and suicide The post Reportingonsuicide cisco com is live appeared first on Cisco Blogs 2020-08-03 12:00:49
Cisco Cisco Blog Leaves on the Success Tree: Hard Work, Mentorship, and Sponsorship https://blogs.cisco.com/wearecisco/leaves-on-the-success-tree-hard-work-mentorship-and-sponsorship Leaves on the Success Tree Hard Work Mentorship and SponsorshipMelissa a Cisco Customer Experience Exec shares her journey to creating ASCEND to teach and empower young African American and Hispanic collegiate talent entering the corporate world The post Leaves on the Success Tree Hard Work Mentorship and Sponsorship appeared first on Cisco Blogs 2020-08-03 12:00:34
海外科学 NYT > Science Coronavirus Live Updates https://www.nytimes.com/2020/08/03/world/coronavirus-covid-19.html Coronavirus Live UpdatesDr Deborah L Birx said the U S had entered a “new phase in the fight against the virus and urged people to consider wearing masks at home With a focus on the coronavirus other deadly diseases are making a comeback 2020-08-03 12:53:31
金融 RSS FILE - 日本証券業協会 J-IRISS https://www.jsda.or.jp/anshin/j-iriss/index.html iriss 2020-08-03 13:45:00
海外ニュース Japan Times latest articles Eat or stay cool? Cities test ways to protect the vulnerable from rising heat https://www.japantimes.co.jp/news/2020/08/03/world/cities-heat/ Eat or stay cool Cities test ways to protect the vulnerable from rising heatMany people do not realize that they are at risk from the heat inside their homes and may lack the resources to do anything about 2020-08-03 21:24:20
海外ニュース Japan Times latest articles Justin Thomas holds off Brooks Koepka to win WGC, reclaim No. 1 https://www.japantimes.co.jp/sports/2020/08/03/more-sports/golf/justin-thomas-holds-off-brooks-koepka-win-wgc-reclaim-no-1/ Justin Thomas holds off Brooks Koepka to win WGC reclaim No Justin Thomas wants to make his second stint as No in the world last longer than the first time around I hope so Thomas said 2020-08-03 22:08:59
海外ニュース Japan Times latest articles Shogo Akiyama delivers key RBI as Reds sweep Tigers in MLB’s first 7-inning doubleheader https://www.japantimes.co.jp/sports/2020/08/03/baseball/mlb/shogo-akiyama-delivers-key-rbi-reds-sweep-tigers-mlbs-first-7-inning-doubleheader/ Shogo Akiyama delivers key RBI as Reds sweep Tigers in MLB s first inning doubleheaderTrevor Bauer made short work of the Detroit Tigers throwing a two hit shutout in Cincinnati s victory Sunday that gave the Reds a sweep of 2020-08-03 21:04:33
ニュース BBC News - Home Coronavirus: New 90-minute tests for Covid-19 and flu 'hugely beneficial' https://www.bbc.co.uk/news/uk-53632043 illness 2020-08-03 12:50:28
ニュース BBC News - Home John Hume: Nobel Peace Prize winner dies aged 83 https://www.bbc.co.uk/news/uk-northern-ireland-44753271 ireland 2020-08-03 12:20:59
ニュース BBC News - Home DW Sports chain collapse threatens 1,700 jobs https://www.bbc.co.uk/news/business-53635211 athletic 2020-08-03 12:51:41
ニュース BBC News - Home Rape claims against Conservative MP taken 'very seriously' https://www.bbc.co.uk/news/uk-53632949 chief 2020-08-03 12:21:16
ニュース BBC News - Home Dortmund set 10 August deadline for Man Utd target Sancho deal https://www.bbc.co.uk/sport/football/53637236 jadon 2020-08-03 12:04:54
ビジネス ダイヤモンド・オンライン - 新着記事 ユー・エス・エス、21期連続の「増配」を発表して、 配当利回り3.4%に! 配当額は21年で185倍に増加、 2021年3月期は前期比0.1円増の「1株あたり55.5円」 - 配当【増配・減配】最新ニュース! https://diamond.jp/articles/-/244964 ユー・エス・エス、期連続の「増配」を発表して、配当利回りに配当額は年で倍に増加、年月期は前期比円増の「株あたり円」配当【増配・減配】最新ニュースユー・エス・エスが期連続の「増配」を発表し、配当利回りがにユー・エス・エスは年月期の配当予想を「株あたり円」と発表し、前期比「円」の増配で「期連続増配」の見通しとなった。 2020-08-03 21:05:00
北海道 北海道新聞 競泳の瀬戸「スイッチ入らない」 五輪延期で苦しい胸中を吐露 https://www.hokkaido-np.co.jp/article/446898/ 東京五輪 2020-08-03 21:40:00
北海道 北海道新聞 前ローマ教皇が体調不良 帯状疱疹と報道 https://www.hokkaido-np.co.jp/article/446897/ 体調不良 2020-08-03 21:35:00
北海道 北海道新聞 小樽市の観光業マイナス100・0 4~6月期DI https://www.hokkaido-np.co.jp/article/446885/ 小樽商工会議所 2020-08-03 21:21:29
北海道 北海道新聞 環境省、観光地でテレワークOK 地域経済回復も https://www.hokkaido-np.co.jp/article/446894/ 働き方改革 2020-08-03 21:18:00
北海道 北海道新聞 バレー、1億5000万円の黒字 鳥羽賢二氏が女子強化委員長に https://www.hokkaido-np.co.jp/article/446890/ 強化委員 2020-08-03 21:08:00
北海道 北海道新聞 カプコン、巣ごもり需要で最高益 4~6月期、バイオハザード好調 https://www.hokkaido-np.co.jp/article/446889/ 連結決算 2020-08-03 21:08:00
ニュース Newsweek K-POPも韓流ドラマも実は世界で売れていない? 韓国のコンテンツビジネス、ダントツの稼ぎ頭は...... https://www.newsweekjapan.jp/stories/business/2020/08/k-pop-2.php その輸出額は億万ドルでありKPOPなどの音楽コンテンツの倍以上、なんと輸出売上額全体のを占め、これほど数多く充実した韓国コンテンツの中でもダントツの位であった。 2020-08-03 21:15:58
仮想通貨 BITPRESS(ビットプレス) BTCBOX、8/31まで「抽選で最高10万円が当たる!夏のボーナスおすそわけキャンペーン」実施 https://bitpress.jp/count2/3_14_11872 btcbox 2020-08-03 21:17:03
仮想通貨 BITPRESS(ビットプレス) 【注意喚起】SNSやマッチングアプリを用いた投資詐欺が疑われる事案について-JVCEA https://bitpress.jp/count2/3_17_11871 投資詐欺 2020-08-03 21:14:21
仮想通貨 BITPRESS(ビットプレス) SBIVCトレード、9/30まで「新規入庫キャンペーン」でCool X Walletサービスを無料提供 https://bitpress.jp/count2/3_14_11870 coolxwallet 2020-08-03 21:06:58
仮想通貨 BITPRESS(ビットプレス) ビットポイントジャパン、7/31付で取引サイト及びアプリを刷新へ https://bitpress.jp/count2/3_10_11869 取引 2020-08-03 21:00:43

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