投稿時間:2021-05-23 04:24:14 RSSフィード2021-05-23 04:00 分まとめ(25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	Tweepyでフォローした人の画像を保存。	https://qiita.com/mio256/items/bad8b3bc14d92153222b	Tweepyでフォローした人の画像を保存。	2021-05-23 03:37:32
python	Pythonタグが付けられた新着投稿 - Qiita	ABC202	https://qiita.com/oosakakyoto/items/eac46104884e1cb7306b		2021-05-23 03:23:50
python	Pythonタグが付けられた新着投稿 - Qiita	pyenv globalでversionを切り替えたのに切り替わらない	https://qiita.com/aki72/items/413de1056ccbc2946486	ですのでzshrcに初期化コマンドを書くことで、ターミナルを起動した時に初期化コマンドが実行され、pythonのPathを差し替えてくれるみたいです。	2021-05-23 03:05:45
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	twitterからの画像を保存できない	https://teratail.com/questions/339823?rss=all	twitterからの画像を保存できないimporttweepyfromtimeimportsleepimportshutilimportjsonimportrequeststweepyの認証は省略します。	2021-05-23 03:42:46
AWS	AWSタグが付けられた新着投稿 - Qiita	AWS Application Migration Serviceによるサーバー移行とCloudEndureとの比較	https://qiita.com/hayao_k/items/9ba487cb319301e09ccb	移行したサーバーがAWS環境上で正常に動作することを確認するためにカットオーバー前にテストインスタンスを起動し、検証を行なうことが推奨されています。	2021-05-23 03:31:54
海外TECH	DEV Community	React Hooks Portfolio 😍	https://dev.to/said_mounaim/react-hooks-portfolio-4if9	React Hooks Portfolio Said MOUNAIM To view a live example click here Getting StartedThese instructions will get you a copy of the project up and running on your local machine for development and testing purposes You ll need Git and Node js which comes with npm installed on your computer node v or highernpm or highergit or higher How To UseFrom your command line clone and run SMPortfolio Clone this repository git clone Go into the repository cd SMPortfolio Install dependencies npm install Start s development server npm start Technologies Used React styled components react reveal react lottie	2021-05-22 18:50:42
海外TECH	DEV Community	What Is Simulated Annealing?	https://dev.to/lukegarrigan/what-is-simulated-annealing-kpn	What Is Simulated Annealing What Is Simulated Annealing Today I ve been playing around with simulated annealing which is just a probabilistic technique for approximating the global optimum Don t let that put you off it sounds far more complicated than it really is The name of the algorithm is stolen from metallurgy Annealing is a heat treatment that alters the physical and sometimes chemical properties of a material it involves heating a metal and then slowly cooling at a specific rate I have put together a really simple example to help explain the purpose and application of such an algorithm Hill climbingLet s say our protagonist is a skier Skiers I assume always want to get to the highest point of the mountain so they can ski as fast as possible Let s write a very simple algorithm that determines how the skier climbs the mountain findHighestPoint if this heightOfHillToRight gt this y this x else this x Seems simple enough If the position to our right is the same height or higher let s move to the right otherwise let s move to the left We ve cracked it haven t we Our skier can find the top of every mountain Not quite Our skier has hit what we call the local maxima where it thinks it s at the highest point In order for the skier to find the global maxima Highest point it ll first need to go down before it goes up This is where simulated annealing comes in The algorithm Choose a neighbour Calculate the cost of the neighbour Compare the new cost with the old cost if newCost lt oldCost move to neighbour if newCost gt oldCost potentially move to neighbour Repeat until a solution is found or we reach the maximum iterationsLet s put this into plain English for our simple hill climbing example Choose a neighbour This will simply be a position on the hill the skier can move to Calculate the cost of the neighbour This is the height of the hill at that position so for us the higher the better meaning the cost goes up as the hill goes down Compare the new cost with the old cost So if the new position is at a higher point on the mountain then we will move to that position If the new position is not at a higher point on the mountain we will potentially move to that position This is the important bit The temperatureThe temperature is very important to the algorithm it controls the probability of us choosing to go down the hill in the hope to go up at a later point The temperature will start at and will be decreased each iteration by some constant in my example I use The equation that we re going to use to determine the acceptance probability i e the probability of us going down the hill is const prob Math exp this score newScore this temp For a given neighbour the probability will get smaller as the iterations tick by Because the temperature decreases each iteration Meaning the likelihood of us choosing to go down decreases simulatedAnnealing if this temp lt this minTemp return for let neighbour of this getNeighbours if neighbour score gt this score this x neighbour x else const prob Math exp this score neighbour score this temp if random gt prob this x neighbour x this temp this alpha Let s put it to the testAwesome in this example you can see how the temperature decreased as it tried to go back down the hill towards the end but eventually decided against it Let s try a more complicated example ConclusionWell I had a lot of fun implementing that if you want to have a trawl through the code I wrote or mess with the algorithm yourself go here and have a play I took a lot of inspiration for this blog from this post by Katrina Ellison and got the hill climbing idea from this video by Erir Schirtzinger so credit to them I hope you ve enjoyed this blog if you do by some miracle enjoy my blabbering then head over to my blogging site at codeheir com where I write weekly blogs about whatever in the world of programming has my attention	2021-05-22 18:31:47
Apple	AppleInsider - Frontpage News	Expedia chairman attacks Apple's 'disgusting' 30% commission fee	https://appleinsider.com/articles/21/05/22/expedia-chairman-attacks-apples-disgusting-30-commission-fee?utm_medium=rss	Expedia chairman attacks Apple x s x disgusting x commission feeBarry Diller the chairman of IAC and Expedia spoke against Apple s App Store fee on Friday accusing the iPhone maker of overcharging companies with its App Store fee Barry Diller via IAC An interview with Diller chairman of the two companies featured remarks attacking Apple and its policies on Friday According to the chairman companies that exist in the App Store are overcharged in a disgusting manner Read more	2021-05-22 18:04:46
海外TECH	Engadget	BTS broke its own YouTube record for 24-hour views	https://www.engadget.com/bts-butter-breaks-youtube-views-record-182543703.html	butter	2021-05-22 18:25:43
ニュース	BBC News - Home	Israel-Palestinian conflict: Eyes on peace options as Gaza truce holds	https://www.bbc.co.uk/news/world-middle-east-57213054	conflict	2021-05-22 18:20:05
ニュース	BBC News - Home	Technical issues derail Glastonbury livestream	https://www.bbc.co.uk/news/entertainment-arts-57215629	derail	2021-05-22 18:52:04
ニュース	BBC News - Home	Suarez scores winner as Atletico fight back to beat Real to La Liga title	https://www.bbc.co.uk/sport/football/57214133	Suarez scores winner as Atletico fight back to beat Real to La Liga titleAtletico Madrid edge city rivals Real Madrid to the La Liga title in dramatic fashion by coming from behind to beat Real Valladolid in the final game	2021-05-22 18:31:50
ニュース	BBC News - Home	'I don't want to sound arrogant but that was outstanding' - Peaty wins third European gold	https://www.bbc.co.uk/sport/swimming/57215029	x I don x t want to sound arrogant but that was outstanding x Peaty wins third European goldOlympic champion Adam Peaty wins his third European title of the week with m breaststroke gold in Budapest	2021-05-22 18:42:34
ニュース	BBC News - Home	Toulouse edge out 14-man La Rochelle to claim record fifth European title	https://www.bbc.co.uk/sport/rugby-union/57214852	twickenham	2021-05-22 18:25:46
ビジネス	ダイヤモンド・オンライン - 新着記事	「恐怖指数が高くなるとチャンスが巡ってくる唯一の投資商品」元ウォール街投資家が解説 - ゴールド投資	https://diamond.jp/articles/-/271743	youtuber	2021-05-23 03:55:00
ビジネス	ダイヤモンド・オンライン - 新着記事	【湘南乃風　SHOCK EYE】答えがわからないと前に進めない人がやめるべきこと - SHOCK EYEの強運思考	https://diamond.jp/articles/-/271767		2021-05-23 03:50:00
ビジネス	ダイヤモンド・オンライン - 新着記事	平均値を上回り、 不労所得を最大化してくれる ソフトのデザインとは？ - ハーバード式不動産投資術	https://diamond.jp/articles/-/271920	平均値を上回り、不労所得を最大化してくれるソフトのデザインとはハーバード式不動産投資術不動産デザインを成功させるつのデザイン技術とは、ソフトのデザイン、ハードのデザイン、資本および支出のデザイン、あなただけのアルファ創造リスト、のつだ。	2021-05-23 03:45:00
ビジネス	ダイヤモンド・オンライン - 新着記事	「今、店の中でスゴイことが起きてます！」 ワークマン式 “2枚看板店舗”で 今、何が起きているのか？ - ワークマン式「しない経営」	https://diamond.jp/articles/-/268077		2021-05-23 03:40:00
ビジネス	ダイヤモンド・オンライン - 新着記事	スタンフォード帰りの教育起業家と スタンフォード大学・オンライン校長が 率直に語ったら見えてきたもの - スタンフォード式生き抜く力	https://diamond.jp/articles/-/269971		2021-05-23 03:35:00
ビジネス	ダイヤモンド・オンライン - 新着記事	複数ある Google アカウント、 混同問題を防ぐには、どうする？ - Google 式10Xリモート仕事術	https://diamond.jp/articles/-/267868	複数あるGoogleアカウント、混同問題を防ぐには、どうするGoogle式Xリモート仕事術“日本一のマーケッターの神田昌典氏マーケティングの世界的権威ECHO賞・国際審査員大絶賛初の単著がたちまち刷決定。	2021-05-23 03:30:00
ビジネス	ダイヤモンド・オンライン - 新着記事	【出口治明学長】 実に1万年も脳が進化していない人間は、 AIとどう共存していくのか？ - 哲学と宗教全史	https://diamond.jp/articles/-/270713		2021-05-23 03:25:00
ビジネス	ダイヤモンド・オンライン - 新着記事	【FIREするなら小型株集中投資が最短コース】 FX投資と縁を切った事件 からの倍々ゲームで資産増 - 10万円から始める！　小型株集中投資で1億円	https://diamond.jp/articles/-/270092		2021-05-23 03:20:00
ビジネス	ダイヤモンド・オンライン - 新着記事	発達障害の僕が発見した「後悔とともに日曜が終わる人」に足りないたった一つの考え方 - 発達障害サバイバルガイド	https://diamond.jp/articles/-/267505		2021-05-23 03:15:00
ビジネス	ダイヤモンド・オンライン - 新着記事	【志麻さん休日めちゃうまレシピ】 一夜にして わが家の「東の横綱レシピ」に昇格？ 志麻式「タンドリーチキン」の 破壊的魅力とは？ - 志麻さんのプレミアムな作りおき	https://diamond.jp/articles/-/271741	【志麻さん休日めちゃうまレシピ】一夜にしてわが家の「東の横綱レシピ」に昇格志麻式「タンドリーチキン」の破壊的魅力とは志麻さんのプレミアムな作りおき巣ごもり生活はいつ終わるのかこうなったら志麻さんレシピで笑顔になるっきゃない。	2021-05-23 03:10:00
ビジネス	ダイヤモンド・オンライン - 新着記事	【米国株投資で1億円！】 51歳でFIREした元金融マンが教える 「日本企業と米国企業の決定的な違い」 - 英語力・知識ゼロから始める！【エル式】 米国株投資で１億円	https://diamond.jp/articles/-/269699		2021-05-23 03:05:00