投稿時間:2022-03-18 23:37:56 RSSフィード2022-03-18 23:00 分まとめ(48件)

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IT	気になる、記になる…	Microsoft、米国で｢Surface Go 3 (LTE)｣に安価なモデルを追加	https://taisy0.com/2022/03/18/154900.html	central	2022-03-18 13:46:57
IT	気になる、記になる…	｢Studio Display｣では｢iOS 15.4｣のフルバージョンが動作していることが明らかに	https://taisy0.com/2022/03/18/154896.html	daringfire	2022-03-18 13:31:17
IT	ITmedia 総合記事一覧	[ITmedia Mobile] MVNOの業界団体が政策提言　「1円端末の復活は早急に規制すべき」「接続料算定の適正化を」	https://www.itmedia.co.jp/mobile/articles/2203/18/news180.html	ITmediaMobileMVNOの業界団体が政策提言「円端末の復活は早急に規制すべき」「接続料算定の適正化を」大手キャリアの料金値下げでシェアが鈍化しつつあるMVNO。	2022-03-18 22:37:00
python	Pythonタグが付けられた新着投稿 - Qiita	「”すぐ” このデータまとめて欲しい」に ”すぐ”に超簡単に応えられる Python の・・・（その５）	https://qiita.com/hima2b4/items/1fec0998dd0b206b4a29	データセットの相関関係Pythontitleデータセットの相関関係plotcorrelationdf指定したカラムと他のカラムとの相関Pythontitleデータカラムを確認しましょうdfinfoPythontitle相関を確認したいカラム番号を指定してくださいカラム番号はですrunautoCorrcolumnNumberparamtypenumberprint↓指定カラム↓dfcolumnsCorrcolumnNumberPythontitle指定したカラムと他のカラムの相関関係plotcorrelationdfx←xを指定plotcorrelationdfdfcolumnsCorrcolumnNumber詳しく見たいカラムの分析plot関数は、データセットの分布と統計量を調査します。	2022-03-18 22:57:58
Ruby	Railsタグが付けられた新着投稿 - Qiita	Rails7 + Vite + React の環境構築	https://qiita.com/tsubasa_upset/items/05f648c2fe8e0148c009	gemviterailsbundleinstallbundleexecviteinstall実行bundleexecviteinstallいくつかファイルの変更が発生するので、コメントや空行などはお好きな感じで調整します。	2022-03-18 22:05:09
海外TECH	MakeUseOf	The 10 Best Apps You Can Use to Reduce Overtime Work	https://www.makeuseof.com/best-apps-to-reduce-overtime-work/	balance	2022-03-18 14:00:14
海外TECH	MakeUseOf	How to Enable Legacy Nodes in Blender 3.0	https://www.makeuseof.com/enable-legacy-nodes-blender/	blender	2022-03-18 13:45:13
海外TECH	MakeUseOf	Got a Favorite Microsoft Store App? Microsoft Wants to Know	https://www.makeuseof.com/microsoft-store-fave-app-survey/	store	2022-03-18 13:40:20
海外TECH	MakeUseOf	Why Flickr Is Limiting NSFW Uploads to Paid Subscribers	https://www.makeuseof.com/flickr-nsfw-only-for-paid-members/	flickr	2022-03-18 13:33:13
海外TECH	MakeUseOf	Got Zoom Burnout? 5 Alternatives to Video Calls	https://www.makeuseof.com/zoom-burnout-alternatives/	alternatives	2022-03-18 13:30:13
海外TECH	MakeUseOf	Do This When Your Check Engine Light Flashes	https://www.makeuseof.com/do-this-when-your-check-engine-light-flashes/	check	2022-03-18 13:15:13
海外TECH	MakeUseOf	Adafruit MacroPad RP2040 Review: Automate Your Workflows	https://www.makeuseof.com/adafruit-macropad-rp2040-starter-kit-review/	Adafruit MacroPad RP Review Automate Your WorkflowsThis Raspberry Pi powered microcontroller comes with a dozen keys a tiny OLED display and it s beginner friendly Here s what you can do with it	2022-03-18 13:05:14
海外TECH	DEV Community	2 free data security tools every dev should know (and use)	https://dev.to/cossacklabs/2-free-data-security-tools-every-dev-should-know-and-use-3d7a	free data security tools every dev should know and use The goal behind encrypting sensitive data is to prevent leakage if the application or the database was attacked Application level encryption encrypt data before storing in the database decrypt after reading provides maximum protection To help developers integrate encryption easily and without hassle we maintain several open source data security tools that you can download from GitHub and use for free Quickly encrypt your sensitive data in SQL NoSQL databases and distributed apps with Acra As a database security suite Acra provides strong security controls in one shot to solve your data security vital needs We designed Acra to be flexible and reliable easy to install and use With no huge changes in code you can encrypt data using application level encryption before storing it in the database Besides encryption Acra supports search over encrypted data data masking and data tokenization SQL request firewall audit logging and many other features The latest version of Acra Community Edition is available on Github Themis is an open source high level cryptographic library perfect for protecting sensitive data PII locations etc in most applications Add Themis in your app for secure data storage secure message exchange secure socket connections and authentication across platforms and languages Themis keeps trusted verified and audited cryptography under the hood so you will be protected from making security and cryptography mistakes Download the latest version of Themis from Github Check these free tools out use them and keep your data protected Follow Cossack Labs for more updates	2022-03-18 13:29:45
海外TECH	DEV Community	Top 10 array methods to learn to become a pro in JavaScript	https://dev.to/thatanjan/top-10-array-methods-to-learn-to-become-a-pro-in-javascript-1ic9	Top array methods to learn to become a pro in JavaScriptArrays are very important in JavaScript You will always have to deal with arrays So working with arrays efficiently is important Today I will teach you the top array methods that you should learn to become a pro in JavaScript If you read till the end I will teach you two extra methods Video tutorialI have already made a video about it on my youtube channel Please like and subscribe to my channel It motivates me to create more content like this Top method list forEach map filter reduce find findIndex some every sortspliceThe first methods are iterative functions Iterative simply means looping They are also Higher order functions Don t worry if you don t understand Higher order functions I will teach you higher order functions and arrow functions If you understand them you skip that part Let s understand Higher order functions Higher order functionsA higher order function is a function that takes other functions as parameters function hof arg console log arg hof argument argument We know that we can pass anything as arguments to function calls like a number string boolean etc But we can also pass functions as arguments function hof arg hof callback hof gt console log Callback We have just passed a function as an argument and called the argument inside the hof function That s why I have put the comment inside the hof function body The function that takes another function as an argument is called a higher order function The function that has passed as an argument is called a callback function That s all you need to know about higher order functions for now Let s understand Arrow functions Arrow functions optional These functions are doing the same thing function getSum a b return a b const getSum a b gt return a b const getSum a b gt a bconst getSum a gt a The first one is the normal function with the function keyword Other functions are arrow functions They are the same thing except arrow functions are much cleaner and easier to write and read Also it solves some problems of our normal functions with the function keyword If you are just returning something from the function you don t need to use curly braces and the return keyword And If you are using only one parameter then you don t even have to use parentheses So that s all you need to know Let s understand the JavaScript array iterative methods We will use the following data to understand the methods const users name John age name Mary age name Bob age name Mike age name Jill age name Jack age name Alice age name Julie age name Jane age name Liz age forEach methodIf I ask you to print all the user names how would you do that Most probably like this for let i i lt users length i const name users i name console log name That s a lot of code But we could do this with forEach method of JavaScript better wayusers forEach user gt console log user name much better wayusers forEach user gt console log user name output John Mary Bob Mike Jill Jack Alice Julie Jane LizExplanation The forEach method will run a loop over the array The callback function will be called on every single loop And the current array item index and the array itself will be passed as an argument users forEach user index array gt console log index user name output John Mary Bob Mike Jill Jack Alice Julie Jane LizBehind the scenes it works like this const callback item index array gt console log item for let i i lt users length i const item users i callback item i users It might seem confusing Don t worry When I was learning about this I was also confused If you understand the forEach method the rest of them will be easy map methodLet s create two new arrays of all user names and ages const names users map user gt user name const ages users map user gt user age Explanation Map function creates a new array Then it works just like the forEach method Except you have to return something from the function on each loop Whatever you will learn will be pushed to that array In our case it was name and age Then the array is returned filter methodLet s get all the users whose age is more than or equal to const over users filter user gt user age gt Explanation It works the same way as a map does But instead of returning any value like number or string you have to return a condition That condition will be run on every item of the array If the condition is true then that item will be pushed to an array Finally the array will be returned Array method chainingYou can chain method one after another in one line Let s see the last example again We want to get all users over but only their names normal wayconst over users filter user gt user age gt const names over map user gt user name with method chainingconst overnames users filter user gt user age gt map user gt user name Warning about method chaining If you are handling large input then method chaining can be inefficient Because you have to loop over multiple times over a large number of inputs Instead you can use other methods with method chainingconst overnames users filter user gt user age gt map user gt user name with foreach loopconst overnames users forEach user gt if user age gt overnames push user name reduce methodThis one is a little bit different Let s get the total age of all the users let totalAge users forEach user gt totalAge user age With reduce method const totalAge users reduce total user gt total user age Explanation reduce take two arguments CallbackinitialValueIn the callback function total is the first argument When reduce will run the first time total value would be the initial value Then you have to return something from the callback Whatever you will return will be passed as the total for the next loop And it will keep going on On the last loop the total will be returned from the reduce method reduce method behind the scene const callback total item gt total item agelet total for let i i lt users length i total callback total users i find methodFind the first user with the name John const findUser users find user gt user name John Explanation Similar to filter Except it will return the first item that matches the condition and the loop will be stopped If no item is matched then undefined will be returned findIndexFind the index of the first user with the name John const findIndex users findIndex user gt user name Jane Explanation Similar to findIndex Except it will return the index that matches the condition and the loop will be stopped someCheck if there is any user with the name Mike const someUser users some user gt user name Mike Explanation It will check if any item matches the condition Return value is boolean everyCheck if all users are adultconst everyUser users every user gt user age gt Explanation Similar to some But it will run the condition on every loop If any item doesn t match the condition then loop will be stopped Return value is boolean sortSort the users by their age const sortUsers users sort a b gt a age b age sort users by ageconst sortUsersDesc users sort a b gt b age a age sort users by age in descending orderExplanation When the sort function compares two values it sends the values to the compare function and sorts the values according to the returned negative zero positive value If the result is negative a is sorted before b If the result is positive b is sorted before a If the result is no changes are done with the sort order of the two values splice methodusers splice name Jenny age add new user at index const removedUsers users splice remove user at index and returnedExplanation splice method is really helpful You can add or remove items at any index At the first argument we have to pass the index from where we want to do operations nd argument is for how many items you want to remove from the array Then you can pass as many arguments as you want They will be added to the given index If you remove any item then it will be removed from the function as an array These are the top array methods you should know Now it is time for bonus methods slice methodconst sliceUsers users slice slice users from index to index Explanation slice method returns a portion of the array The First argument is the starting index The last argument is for the ending index But it will include that index item For instance if we pass and then the return array will include concat methodconst concatUsers users concat name Jenny age Explanation concat method joins two or more arrays It will create a new array and will be returned	2022-03-18 13:16:24
Apple	AppleInsider - Frontpage News	Eve Water Guard review: Thread makes this HomeKit sensor even better	https://appleinsider.com/articles/22/03/18/eve-water-guard-review-thread-makes-this-homekit-sensor-even-better?utm_medium=rss	Eve Water Guard review Thread makes this HomeKit sensor even betterEve s updated HomeKit exclusive Water Guard now supports Thread connectivity improving its ability to alert you to water leaks Eve Water Guard plugged inThe new Water Guard joins many other Eve products with Thread support We ve reviewed the new Eve Energy the Eve Aqua the Eve Door Window and the Eve Weather Read more	2022-03-18 13:33:44
海外TECH	Engadget	‘Gran Turismo 7’ has been down for over a day	https://www.engadget.com/gran-turismo-7-outage-review-bombing-130947025.html?src=rss	Gran Turismo has been down for over a dayGran Turismo s dependence on an internet connection is coming back to haunt the developers Eurogamernotes players are review bombing the PlayStation racing sim on Metacritic after Polyphony Digital and Sony extended maintenance beyond hours to deal with the faulty patch As you need online access to play the core GT mode some gamers are furious ーthe average Metacritic user review score sat at as of this writing This isn t the only gripe Some players are less than thrilled with the presence of microtransactions in Gran Turismo and have accused the creators of making it harder to obtain new cars and upgrades without spending real money Other players have asked for full refunds It s not clear when GT will go back online Polyphony said only that it would provide a completion time quot as soon as possible quot We ve asked Sony for comment It s safe to presume the producers will want to restore service quickly though While the review bombing will only do limited damage to a well known game that has already been available for weeks it won t look good if one of the PlayStation s marquee games isn t even playable during the weekend Due to an issue found in Update we will be extending the Server Maintenance period We will notify everyone as soon as possible when this is likely to be completed We apologize for this inconvenience and ask for your patience while we work to resolve the issue GTーGran Turismo thegranturismo March	2022-03-18 13:09:47
金融	RSS FILE - 日本証券業協会	IOSCO「個人投資家への流通とデジタル化」に対する意見提出	https://www.jsda.or.jp/about/teigen/iken/220317_iosco_comment.html	iosco	2022-03-18 13:23:00
ニュース	BBC News - Home	Arnold Schwarzenegger's anti-Ukraine war video trends on Russian social media	https://www.bbc.co.uk/news/world-us-canada-60794809?at_medium=RSS&at_campaign=KARANGA	ukraine	2022-03-18 13:09:12
ニュース	BBC News - Home	Covid: Rise in UK infections driven by BA.2 Omicron variant	https://www.bbc.co.uk/news/health-60792087?at_medium=RSS&at_campaign=KARANGA	booster	2022-03-18 13:19:45
ニュース	BBC News - Home	P&O Ferries staff protest over shock firing	https://www.bbc.co.uk/news/business-60789612?at_medium=RSS&at_campaign=KARANGA	ferries	2022-03-18 13:20:03
ニュース	BBC News - Home	Ukrainian ballet star Artem Datsyshyn dies after Russian shelling	https://www.bbc.co.uk/news/entertainment-arts-60794419?at_medium=RSS&at_campaign=KARANGA	hospital	2022-03-18 13:08:17
ニュース	BBC News - Home	Holders Chelsea to play Real Madrid in Champions League quarter-finals	https://www.bbc.co.uk/sport/football/60793139?at_medium=RSS&at_campaign=KARANGA	Holders Chelsea to play Real Madrid in Champions League quarter finalsHolders Chelsea face Real Madrid in the quarter finals of the Champions League while Manchester City will play Atletico Madrid and Liverpool play Benfica	2022-03-18 13:12:49
ニュース	BBC News - Home	England fast bowler Wood out of West Indies tour & IPL	https://www.bbc.co.uk/sport/cricket/60796340?at_medium=RSS&at_campaign=KARANGA	elbow	2022-03-18 13:31:12
ニュース	BBC News - Home	Gasly fastest as Hamilton struggles in Bahrain first practice	https://www.bbc.co.uk/sport/formula1/60795585?at_medium=RSS&at_campaign=KARANGA	Gasly fastest as Hamilton struggles in Bahrain first practiceAlpha Tauri s Pierre Gasly sets the pace in first practice at the season opening Bahrain Grand Prix as the true competitive picture remains unclear	2022-03-18 13:23:00
北海道	北海道新聞	東電、節電を緊急呼び掛け　東北地震、低温で需給逼迫	https://www.hokkaido-np.co.jp/article/658767/	東京電力パワーグリッド	2022-03-18 22:23:00
北海道	北海道新聞	秋葉安保局長がコロナ感染　首相外遊同行取りやめ	https://www.hokkaido-np.co.jp/article/658766/	取りやめ	2022-03-18 22:22:00
北海道	北海道新聞	公立高２次募集５９２５人　２２、２３日願書受け付け	https://www.hokkaido-np.co.jp/article/658765/	募集人員	2022-03-18 22:20:00
北海道	北海道新聞	岸田首相、１９日インド訪問へ　２０日にはカンボジア、対ロ連携	https://www.hokkaido-np.co.jp/article/658764/	岸田文雄	2022-03-18 22:19:00
北海道	北海道新聞	胆振管内１２２人感染　日高１０人　新型コロナ	https://www.hokkaido-np.co.jp/article/658762/	新型コロナウイルス	2022-03-18 22:18:00
北海道	北海道新聞	ハンド女子、オムロンが決勝へ　日本リーグ、プレーオフ	https://www.hokkaido-np.co.jp/article/658761/	日本リーグ	2022-03-18 22:18:00
北海道	北海道新聞	ロシア、Ｗ杯プレーオフ出られず　ＣＡＳ退ける、サッカー	https://www.hokkaido-np.co.jp/article/658760/	共同	2022-03-18 22:18:00
北海道	北海道新聞	留萌管内３人　宗谷１人感染　新型コロナ	https://www.hokkaido-np.co.jp/article/658739/	新型コロナウイルス	2022-03-18 22:18:05
北海道	北海道新聞	学長選考会議　なぜ追い込まれた　吉田氏解任の申出書取り下げ　不十分な証拠	https://www.hokkaido-np.co.jp/article/658759/	取り下げ	2022-03-18 22:15:00
北海道	北海道新聞	国内で累計６００万人感染　コロナ、１８日で１００万人増	https://www.hokkaido-np.co.jp/article/658707/	新型コロナウイルス	2022-03-18 22:08:40
北海道	北海道新聞	中１―１楽（１８日）　両先発が上々の仕上がり	https://www.hokkaido-np.co.jp/article/658758/	仕上がり	2022-03-18 22:14:00
北海道	北海道新聞	京アニ青葉被告、２度目鑑定終了　起訴後に弁護側請求	https://www.hokkaido-np.co.jp/article/658740/	京都アニメーション	2022-03-18 22:16:03
北海道	北海道新聞	上川管内１２１人感染　旭川は８３人　新型コロナ	https://www.hokkaido-np.co.jp/article/658757/	上川管内	2022-03-18 22:14:00
北海道	北海道新聞	北野武監督に生涯功労賞　イタリアのファーイースト映画祭	https://www.hokkaido-np.co.jp/article/658756/	開催	2022-03-18 22:13:00
北海道	北海道新聞	小樽観光へ「客早く戻って」　まん延防止２１日で解除　飲食店主ら大型連休に向け期待	https://www.hokkaido-np.co.jp/article/658755/	大型連休	2022-03-18 22:13:00
北海道	北海道新聞	ＮＹ円、１１９円前半	https://www.hokkaido-np.co.jp/article/658754/	外国為替市場	2022-03-18 22:12:00
北海道	北海道新聞	休業中の五稜郭タワー２２日営業再開	https://www.hokkaido-np.co.jp/article/658536/	五稜郭タワー	2022-03-18 22:10:00
北海道	北海道新聞	災害弱者の避難課題　釧路　在宅の要支援者２４００人	https://www.hokkaido-np.co.jp/article/658752/	巨大地震	2022-03-18 22:10:00
北海道	北海道新聞	春呼ぶ毛ガニ　浜に活気　雄武漁港でも初水揚げ	https://www.hokkaido-np.co.jp/article/658750/	雄武	2022-03-18 22:08:00
北海道	北海道新聞	キエフで侵攻後、２２２人死亡　６０人の民間人含む	https://www.hokkaido-np.co.jp/article/658749/	首都	2022-03-18 22:07:00
北海道	北海道新聞	オホーツク管内２８人感染　新型コロナ	https://www.hokkaido-np.co.jp/article/658748/	新型コロナウイルス	2022-03-18 22:07:00
北海道	北海道新聞	十勝管内９５人感染　新型コロナ	https://www.hokkaido-np.co.jp/article/658747/	十勝管内	2022-03-18 22:06:00
北海道	北海道新聞	全国から応援　集結　クラークきょう初戦　岡山の系列校がブラバン	https://www.hokkaido-np.co.jp/article/658746/	大会初日	2022-03-18 22:05:00
北海道	北海道新聞	オホーツク海に春　枝幸で毛ガニ初水揚げ	https://www.hokkaido-np.co.jp/article/658699/	春の訪れ	2022-03-18 22:01:58