投稿時間:2021-11-30 23:37:08 RSSフィード2021-11-30 23:00 分まとめ(45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
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	シェルで可変の引数を配列に設定する処理が分かりません	https://teratail.com/questions/371707?rss=all	【前提】引数は可変です。	2021-11-30 22:54:11
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	expoにnodeのバージョンが認識されない	https://teratail.com/questions/371706?rss=all	expoにnodeのバージョンが認識されないnvsからnodeのをインストールし、npmからexpoをインストールしました。	2021-11-30 22:50:28
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	bottleでtableを作る際に出てくるエラー「no such」を解消したい	https://teratail.com/questions/371705?rss=all	bottleでtableを作る際に出てくるエラー「nosuch」を解消したい背景pythonのwebフレームワークbottleで、ダイエット内容を記録するアプリを作っています。	2021-11-30 22:46:18
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	swift セクションのrow番目をタップするとアコーディオンする方法	https://teratail.com/questions/371704?rss=all	swiftセクションのrow番目をタップするとアコーディオンする方法セクションのrow番目をタップするとアコーディオンし、textViewのような形で約文字が記述されているセルを表示させたいです。	2021-11-30 22:42:13
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	firebase CLIをインストールしたい	https://teratail.com/questions/371703?rss=all	firebaseCLIをインストールしたい前提・実現したいことfirebasenbspCLIをインストール、設定したいが、エラーを解決できない。	2021-11-30 22:42:00
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	フラグメントのインスタンスが破棄されたときにそのフラグメントがもつグラフデータのインスタンスを保持しておきたい	https://teratail.com/questions/371702?rss=all	フラグメントのインスタンスが破棄されたときにそのフラグメントがもつグラフデータのインスタンスを保持しておきたいタブレイアウトviewPagerにてタブフラグメントを構築しています。	2021-11-30 22:38:18
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	java.util.NoSuchElementExceptionのエラーが出てしまう。	https://teratail.com/questions/371701?rss=all	javautilNoSuchElementExceptionのエラーが出てしまう。	2021-11-30 22:30:56
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	tensorflow(keras)でGPUの稼働率が低い	https://teratail.com/questions/371700?rss=all	DnCNNGPUCPUAutoencoderGPUCPUCNNGPUCPUCNNは以下の自作データセットにラベルを付与して学習させるものです。	2021-11-30 22:27:53
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	Pythonスクレイピングにおける、座標のクリックができない	https://teratail.com/questions/371699?rss=all	Pythonスクレイピングにおける、座標のクリックができない目的添付画像の「押下した場所」と記載の場所について座標を指定して押下nbspornbspclick関数を用いて押下したい。	2021-11-30 22:22:50
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	railsでモデルの使い方	https://teratail.com/questions/371698?rss=all		2021-11-30 22:18:24
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	クリックするたびにイベントが起こるようにしたいです	https://teratail.com/questions/371697?rss=all	クリックするたびにイベントが起こるようにしたいです前提・実現したいことボタンを押すたびに文字と文字の色が変わるようにしたいのですが発火しません。	2021-11-30 22:18:10
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	element UIをnpmでインストールできない(vue.js)	https://teratail.com/questions/371696?rss=all	elementUIをnpmでインストールできないvuejs前提・やりたいことelementnbspuiをインストールしたい。	2021-11-30 22:14:40
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	C言語のプログラミングについて	https://teratail.com/questions/371695?rss=all		2021-11-30 22:03:47
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	Java setter getterは、javascript ＋htmlで書くとき制御できますか？	https://teratail.com/questions/371694?rss=all	Javasettergetterは、javascripthtmlで書くとき制御できますか問題ボタンをクリックした時、メッセージが表示される機能を作ってますが、ボタンをクリックする前にすでにメッセージが表示されている事で躓いてます。	2021-11-30 22:03:23
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	構造体のフィールドが全てスタック上にあるなら，MoveセマンティクスとCopyセマンティクスはほとんど同じ？	https://teratail.com/questions/371693?rss=all		2021-11-30 22:00:40
Ruby	Rubyタグが付けられた新着投稿 - Qiita	Apple silicon (M1 Max)でMailCatcherをインストールする	https://qiita.com/kazacky/items/ffdc80528e0064447d52	sudogeminstallthinvwithcflagsWnoerrorimplicitfunctiondeclarationこれでどうだSuccessfullyinstalledthinやっほい最後にもう一度MailCatcherをインストールこれで依存ファイルが入ったはずなので、sudogeminstallmailcatcherでインストールすると、無事インストール出来ました。	2021-11-30 22:27:05
Linux	Ubuntuタグが付けられた新着投稿 - Qiita	画像サイズを一括変更する	https://qiita.com/seigot/items/1508414d0a6e97869ec3	cdimgprxx	2021-11-30 22:22:28
Git	Gitタグが付けられた新着投稿 - Qiita	githubからwebhookで自動pullが失敗する	https://qiita.com/SwuBHj8aKGqBKHet/items/8361e3021a123d0e01d3	またwebhookを利用していて本番でもgit管理をしている状態でgitpullをしている中でadd前の編集されたファイルができるのでコンフリクトを起こし自動プルが失敗している状態。	2021-11-30 22:54:01
Ruby	Railsタグが付けられた新着投稿 - Qiita	Apple silicon (M1 Max)でMailCatcherをインストールする	https://qiita.com/kazacky/items/ffdc80528e0064447d52	sudogeminstallthinvwithcflagsWnoerrorimplicitfunctiondeclarationこれでどうだSuccessfullyinstalledthinやっほい最後にもう一度MailCatcherをインストールこれで依存ファイルが入ったはずなので、sudogeminstallmailcatcherでインストールすると、無事インストール出来ました。	2021-11-30 22:27:05
技術ブログ	Developers.IO	[新機能] フィーチャーフラグやA/Bテストを支援! Amazon CloudWatch Evidentlyがリリースされたので試してみた #reinvent	https://dev.classmethod.jp/articles/amazon-cloudwatch-evidently-ga/	amazoncloudwatchevidently	2021-11-30 13:52:04
技術ブログ	Developers.IO	[小ネタ] Amazon AuroraデータベースをAWSマネジメントコンソールから作成した際の命名ルールを確認してみた	https://dev.classmethod.jp/articles/amazon-aurora-db-identifier-naming-rule/	amazon	2021-11-30 13:26:04
海外TECH	MakeUseOf	Google Names the Best Apps and Games of 2021	https://www.makeuseof.com/best-google-apps-2021/	store	2021-11-30 13:35:33
海外TECH	DEV Community	Day 76/100 The Book	https://dev.to/riocantre/day-76100-the-book-29dp	Day The BookLearning is a continuous process with resources widely used with people who acknowledge the challenging journey of accomplishing a successful goal Though it can be daunting at first once you grasp the flow and understand the definitions of each detail one would be grateful for their fruit of labor The ChaptersThis book renders an excellent understanding of the history of JavaScript It consists of twenty one chapters with unique motivational quotes as an introduction to each section Each part discusses the basics of the language accessibility and primary functions It is curated to fully understand the whole concept and interactive approach of grasping information Additionally examples and exercises are uniquely designed to get the feel of the language A code example shown in a specific part let rabbit rabbit speak function line console log The rabbit says line rabbit speak I m alive →The rabbit says I m alive The following are the three parts with twenty one chapters inside the book Part LanguageValues Types and OperatorsProgram StructureFunctionsData Structures Objects and ArraysHigher Order FunctionsThe Secret Life of ObjectsProject A RobotBugs and ErrorsRegular ExpressionsModulesAsynchronous ProgrammingProject A Programming LanguagePart The BrowserJavaScript and the BrowserThe Document Object ModelHandling EventsProject A Platform GameDrawing on CanvasHTTP and FormsProject A Pixel Art EditorPart NodeNode jsProject Skill Sharing Website The ExercisesSome of the sections contain exercises that practice what you have learned Most of them are three parts with different methods of showing how the particular element could be used Each has instructions to follow and hints to give an idea of how to implement the code An example exercise Disk persistenceThe skill sharing server keeps its data purely in memory This means that when it crashes or is restarted for any reason all talks and comments are lost Extend the server so that it stores the talk data to disk and automatically reloads the data when it is restarted Do not worry about efficiencyーdo the simplest thing that works HintsThe simplest solution I can come up with is to encode the whole talks object as JSON and dump it to a file with writeFile There is already a method updated that is called every time the server s data changes It can be extended to write the new data to disk Pick a filename for example talks json When the server starts it can try to read that file with readFile and if that succeeds the server can use the file s contents as its starting data Beware though The talks object started as a prototype less object so that the in operator could reliably be used JSON parse will return regular objects with Object prototype as their prototype If you use JSON as your file format you ll have to copy the properties of the object returned by JSON parse into a new prototype less object Code SandboxEvery exercise has an example solution where you can compare your code It could be challenging to understand the instructions but the hints would help you better solve the problem Code Sandbox Link SummaryHaving read the book enlightened me of how tough it is to learn JavaScript I would not say I remembered every detail and solved every exercise It takes significant effort and time to master the language fully Reading it alone would not make me one but instead educate me on how great and brilliant the people are behind this book It is the third edition and I am pleased to stumble upon this book and have the time to feel all the sensation of being an expert on a specific skill	2021-11-30 13:34:00
海外TECH	DEV Community	Day 3 - Applied Visual Design | #100DaysOfCode	https://dev.to/jannatinnaim/day-3-applied-visual-design-100daysofcode-2gdn	Day Applied Visual Design DaysOfCode What did I learn today Well I learnt a lot today about CSS and it s applied uses from the Applied Visual Design course lesson from FreeCodeCamp I got the hang of things like text formatting box shadows opacities transitions animations etc It was mostly about how to modify elements and it s behaviors with CSS What problems did I face I actually faced quite a bit of issues today The most notable of them is with animations especially the bezier curve It s a bit of a new topic for me and I couldn t get my head around it The animations part is what I struggled with the most and there s a giant hole in my knowledge about CSS animations What do I want to do tomorrow I m going to take a look at these animations once again tomorrow as I still don t fully understand them I want to also check out the Applied Accessibility section of the course How was the experience so far Today I struggled a lot unlike the previous days Things seem to be getting interesting If this is just the surface I wonder what I ll find at the deep ends of web development Useful LinksFreeCodeCampGitHub	2021-11-30 13:31:07
海外TECH	DEV Community	A Simple KeyVal Store Implemented in Motoko	https://dev.to/daviddalbusco/a-simple-keyval-store-implemented-in-motoko-55na	A Simple KeyVal Store Implemented in MotokoPhoto by Pedro Lastra on UnsplashI am a fond of offline web applications and most of my personal open source projects such as DeckDeckGo or Tie Tracker follow the approach In these two particular apps I use idb keyval to ease the interaction with IndexedDB through a keyval like API That s why in the last iteration of our migration to the DFINITY s Internet Computer I developed a generic store for canister smart contract in Motoko that also maintain data with key and values StoreMy goal is to be able to reuse the same store across canisters and projects multiple times If one of my actor would contain different types of data for example cars and vegetables I would like to re use the same helper that encapsulates the data and exposes functions such as put get delete and list Therefore the store I developed is nothing less than a generic class that uses a HashMap for the persistence with textual keys type Text import Text mo base Text import HashMap mo base HashMap import Iter mo base Iter import Array mo base Array module public class DataStore lt T gt private var data HashMap HashMap lt Text T gt HashMap HashMap lt Text T gt Text equal Text hash Put Get amp DeleteFunctions that modifies the state are basically applying changes directly to the HashMap except the deletion operation which I extended with a getter even though a delete does not do anything if the key does not exist I thought occasionally it can be interesting to get back the value of the key that has been deleted public func put key Text value T data put key value public func get key Text T return data get key public func del key Text T let entry T get key switch entry case entry data delete key case null return entry ListGetting a list of all entries of the store would also not be much more than querying the HashMap directly if it were not for the possibility of filtering the data Indeed it might be interesting to search only keys that start with or contain a particular prefix I firstly defined a new type DataFilter for the filter and implemented the effective filtering functions that acknowledge the optional nature of these options public type DataFilter startsWith Text contains Text private func keyStartsWith key Text startsWith Text Bool switch startsWith case null return true case startsWith return Text startsWith key text startsWith private func keyContains key Text contains Text Bool switch contains case null return true case contains return Text contains key text contains The above functions are returning true if no filters are defined assuming undefined means “ignore the option There is probably a better way of implementing such condition in Motoko but I am not yet as fluid in it as I am with others languages such as TypeScript If you are up to improve the solution go for it send me a Pull Request Finally I implemented the list function itself that either returns all entries or applies the filter following an and logic public func list filter DataFilter Text T let entries Iter Iter lt Text T gt data entries switch filter case null return Iter toArray entries case filter let keyValues Text T Iter toArray entries let startsWith contains filter let values Text T Array mapFilter lt Text T Text T gt keyValues func key Text value T Text T if keyStartsWith key startsWith and keyContains key contains return key value return null return values UpgradesTo preserve the state of the canisters on upgrades preupgrade and postupgrade system hooks can be implemented for variable that are not stable per default To foresee such process I also added two final functions to the store public func preupgrade HashMap HashMap lt Text T gt return data public func postupgrade stableData Text T data HashMap fromIter lt Text T gt stableData vals Text equal Text hash UsageTo showcase the usage of such generic store in an actor we create an empty canister that defines a type of object to store such as a Car We import the helper and declare both the objects we are going to use The store itself and a stable entries to maintain the state on upgrades import Iter mo base Iter import DataStore store actor Test type Car name Text manufacturer Text private let store DataStore DataStore lt Car gt DataStore DataStore lt Car gt private stable var entries Text Car system func preupgrade entries Iter toArray store preupgrade entries system func postupgrade store postupgrade entries entries Once these defined we expose the functions that modify the state and link these with the store public query func get key Text async Car let entry Car store get key return entry public func set key Text data Car async store put key data public func del key Text async let entry Car store del key Finally we plug the last bit of code the function that lists and filters the entries public query func get key Text async Car let entry Car store get key return entry Et voilà with few lines of code we have implemented a simple keyval canister smart contract that store our data PlaygroundWanna play with the previous example and store Checkout this Motoko Playground and have fun Further ReadingWanna read more our project Here is the list of blog posts I published since we started the project with the Internet Computer TypeScript Utilities For CandidBye Bye Amazon amp Google Hello Web Dynamically Import ESM Modules From A CDNInternet Computer Web App Decentralized Database ArchitectureSingleton amp Factory Patterns With TypeScriptHosting on the Internet ComputerWe Received A Grant To Port Our Web App To The Internet Computer Keep In TouchTo follow our adventure you can star and watch our GitHub repo ️and sign up to join the list of beta tester ConclusionThere might be a better way to implement the filtering options and not sure such the architecture is the state of the art do other Motoko developers create stores next to their canisters However it fits very well my projects and as I am still learning it can only be improved within time because I am porting our web editor to DFINITY s Internet Computer and do not intend to stop soon To infinity and beyond DavidYou can reach me on Twitter or my website Give a try to DeckDeckGo for your next slides	2021-11-30 13:27:48
Apple	AppleInsider - Frontpage News	'Rocket League Sideswipe' brings car soccer game to iOS	https://appleinsider.com/articles/21/11/30/rocket-league-sideswipe-brings-car-soccer-game-to-ios?utm_medium=rss	x Rocket League Sideswipe x brings car soccer game to iOSThe high octane sports game Rocket League Sideswipe has shot onto iOS with the car soccer title arriving on the small screen worldwide after existing on consoles and PC for years The mobile version of the main Rocket League game Sideswipe takes the core concept of rocket propelled cars playing soccer but simplifies it Rather than requiring players to deal with three dimensions Sideswipe instead is a side on game that has players dealing with just two Loosely following the rules of soccer teams must knock a ball into their opponent s goal while also defending their own However instead of people the game uses cars with rockets enabling them to gain a speed boost jump and fly in the air Read more	2021-11-30 13:46:00
Apple	AppleInsider - Frontpage News	Apple names its picks for the Best Podcasts of 2021	https://appleinsider.com/articles/21/11/30/apple-names-its-picks-for-the-best-podcasts-2021?utm_medium=rss	Apple names its picks for the Best Podcasts of Apple has chosen Maya Shankar s A Slight Change of Plans as the best podcast show of alongside other recommended series and individual episodes of the year lead Maya Shankar s A Slight Change of Plans is the show of the yearFollowing its announcement of this year s Apple Music Awards Apple has now also released its pick of the best podcasts Read more	2021-11-30 13:59:21
海外TECH	Engadget	Record-breaking Twitch streamer Ludwig Ahgren is moving to YouTube	https://www.engadget.com/record-breaking-twitch-streamer-ludwig-is-moving-to-you-tube-131556917.html?src=rss	Record breaking Twitch streamer Ludwig Ahgren is moving to YouTubeYouTube Gaming has been aggressively luring Twitch creators to its platform and the latest to defect is quot Ludwig quot Ahgren Ludwig is perhaps best known for his marathon streaming session that allowed him to break the Twitch all time subscriber record held by Ninja eventually hitting all time active subs Ludwig broke the news in an amusing Twitter video that showed him driving with his manager quot Slime quot in a purple car that eventually explodes after they get out He then jumps into a red model driving home the point that he s leaving team purple for team red quot It s pretty much the same one quot says Slime quot Yeah it s just like a different color quot Ludwig replies quot We actually blew up a car and one take jaked it quot Slime tweeted separately nbsp In a reply on Twitter Twitch said quot You re a mogul in every sense Ludwig Best of luck and keep doing big things out there However the site has been bleeding talent to its rival of late Ludwig s departure follows recent moves to YouTube Gaming by Benjamin Lupo quot DrLupo quot and TimTheTatMan Tim Betar along with previous defections by big name streamers Lannan quot LazarBeam quot Eacott Elliott quot Muselk quot Watkins and Rachell quot Valkyrae quot Hofstetter Jack quot CouRage quot Dunlop also jumped ship in nbsp In a separate video explaining the move Ludwig said that he first spoke to YouTube gaming as quot leverage quot but planned to stay with Twitch quot because I m a Twitch guy quot However he later realized that YouTube made more sense in part because he wants to produce content like Mogul Money on top of game react videos nbsp He also noted that if he had stayed with Twitch quot I would have to be grinding hours quot and that quot I loved Twitch but it wasn t necessarily a two way street quot Finally he said that while the change wasn t necessarily about money quot YouTube offered me more money Straight up quot	2021-11-30 13:15:56
Cisco	Cisco Blog	An Open Security Ecosystem with Shared Signals is the Future of Zero Trust	https://blogs.cisco.com/security/an-open-security-ecosystem-with-shared-signals-is-the-future-of-zero-trust	An Open Security Ecosystem with Shared Signals is the Future of Zero TrustShared Signals and Events standards like CAEP and RISC enable open communication of security events between systems The resulting interoperability will help organizations realize the Zero Trust ideal of continuously evaluating and enforcing security	2021-11-30 13:00:40
海外TECH	CodeProject Latest Articles	Cinchoo ETL - CSV Reader	https://www.codeproject.com/Articles/1145337/Cinchoo-ETL-CSV-Reader	cinchoo	2021-11-30 13:46:00
Linux	OMG! Ubuntu!	elementary OS 6 Intros a Simpler Alt Tab Experience	https://www.omgubuntu.co.uk/2021/11/elementary-os-6-intros-a-simpler-alt-tab-experience	elementary OS Intros a Simpler Alt Tab ExperienceSwitching between open windows in elementary OS has changed A recent update replaced the distro s flashy in both senses of the word alt tab experience with a simpler version The new approach is more akin to the sort of switchers found in other Linux desktop environments and other desktop operating systems To better illustrate the change here s a gif that shows what window switching looked like in elementary OS previously And here is what window switching looks like after installing the latest updates Simpler right Elementary devs say user feedback informed the change Users found … looking This post elementary OS Intros a Simpler Alt Tab Experience is from OMG Ubuntu Do not reproduce elsewhere without permission	2021-11-30 13:30:47
金融	RSS FILE - 日本証券業協会	動画で見る日証協の活動	https://www.jsda.or.jp/about/gaiyou/movie/index.html	日証協	2021-11-30 13:35:00
ニュース	BBC News - Home	Covid: We'll throw everything at booster campaign, says PM	https://www.bbc.co.uk/news/uk-59476361?at_medium=RSS&at_campaign=KARANGA	variant	2021-11-30 13:37:55
ニュース	BBC News - Home	Global markets fall after Moderna Omicron warning	https://www.bbc.co.uk/news/business-59426353?at_medium=RSS&at_campaign=KARANGA	variant	2021-11-30 13:06:10
ニュース	BBC News - Home	Manchester Arena Inquiry: Nurse tells of desperate bid to save girl	https://www.bbc.co.uk/news/uk-england-manchester-59476067?at_medium=RSS&at_campaign=KARANGA	roussos	2021-11-30 13:52:13
ニュース	BBC News - Home	Storm Arwen: Northern power companies criticised over continued cuts	https://www.bbc.co.uk/news/uk-england-59473400?at_medium=RSS&at_campaign=KARANGA	cutsabout	2021-11-30 13:51:17
ニュース	BBC News - Home	Barry Bennell: Paedophile coach denies abusing boys while Man City scout	https://www.bbc.co.uk/news/uk-england-manchester-59476810?at_medium=RSS&at_campaign=KARANGA	barry	2021-11-30 13:32:18
LifeHuck	ライフハッカー［日本版］	【Amazonブラックフライデー】で見つけた「2万円以下の快適モニター」11選	https://www.lifehacker.jp/2021/11/246913amazon-black-friday-sale-reasonablemonitor.html	amazon	2021-11-30 23:00:00
LifeHuck	ライフハッカー［日本版］	Suicaを回数券のように使って10％得する方法	https://www.lifehacker.jp/2021/11/246695moneyhack-2111.html	suica	2021-11-30 22:05:00
北海道	北海道新聞	日米演習、太平洋上の空母で公開　最新機発着、中国とロシアけん制	https://www.hokkaido-np.co.jp/article/617524/	海上自衛隊	2021-11-30 22:17:00
北海道	北海道新聞	オミクロン株に警戒高まる　小康状態続く道内　流入すれば状況一変も	https://www.hokkaido-np.co.jp/article/617521/	新型コロナウイルス	2021-11-30 22:13:00
北海道	北海道新聞	オミクロン道内への流入の監視徹底　道、検査体制整備急ぐ	https://www.hokkaido-np.co.jp/article/617511/	新型コロナウイルス	2021-11-30 22:11:50
北海道	北海道新聞	新庄監督 ファンの前に初登場　日ハムフェス　札幌ドーム歓声	https://www.hokkaido-np.co.jp/article/617470/	北海道日本ハム	2021-11-30 22:08:54
北海道	北海道新聞	新庄監督、札幌ドームでお披露目　「目いっぱい楽しむ」と宣言	https://www.hokkaido-np.co.jp/article/617520/	新庄剛志	2021-11-30 22:02:00
北海道	北海道新聞	景気の「谷」は昨年５月　内閣府認定　初の緊急事態宣言と重複　景気回復なお遠く	https://www.hokkaido-np.co.jp/article/617519/	景気回復	2021-11-30 22:02:00