投稿時間:2022-09-16 04:22:10 RSSフィード2022-09-16 04:00 分まとめ(26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
AWS AWS Government, Education, and Nonprofits Blog How to set up MATLAB parallel cloud computing on AWS for researchers https://aws.amazon.com/blogs/publicsector/matlab-parallel-cloud-computing-aws-researchers/ How to set up MATLAB parallel cloud computing on AWS for researchersMany researchers use MATLABfrom MathWorks a programming and numeric computing platform to analyze data develop algorithms and create models As a researcher you can leverage AWS to expand available computational resources right from your desktop or laptop nbsp In this blog post we walk through how to integrate MathWorks Cloud Center with AWS in order to accelerate scientific computation and innovation 2022-09-15 18:05:16
海外TECH MakeUseOf What Is the Coinbase Text Scam and How Can You Avoid It? https://www.makeuseof.com/what-is-the-coinbase-text-scam-how-to-avoid-it/ avoid 2022-09-15 18:30:14
海外TECH MakeUseOf How to Fix the "DX11 Feature Level 10.0 Is Required to Run the Engine" Error on Windows https://www.makeuseof.com/windows-dx11-feature-level-10-error/ How to Fix the amp quot DX Feature Level Is Required to Run the Engine amp quot Error on WindowsStruggling to run D apps because of a amp quot feature level amp quot Here s how to fix it on Windows 2022-09-15 18:15:13
海外TECH MakeUseOf Is the PS5 Backward Compatible? Your Questions, Answered https://www.makeuseof.com/is-ps5-backward-compatible/ console 2022-09-15 18:15:13
海外TECH MakeUseOf KDE Makes Play for Living Room With Plasma 5.26 Beta https://www.makeuseof.com/kde-plasma-5-26-beta-bigscreen-tv-interface/ hardware 2022-09-15 18:13:19
海外TECH MakeUseOf 7 New Roku OS 11.5 Features Worth Checking Out https://www.makeuseof.com/roku-os-115-features-worth-checking-out/ software 2022-09-15 18:03:40
海外TECH DEV Community Map(),Filter(),reduce() with important interview questions https://dev.to/srishtikprasad/mapfilterreduce-with-important-interview-questions-1ae5 Map Filter reduce with important interview questionsMap reduce and filter are all array methods in JavaScript Each one will iterate over an array and perform a transformation or computation Each will return a new array based on the result of the function In this article you will learn about why and how to use map filter reduce MapThe map method is used for creating a new array from an existing one applying a function to each one of the elements of the first array syntax var new array arr map function callback element index array Return value for new array thisArg So the original arr map function takes a callback function as an argument and that callback function can have three arguments passed into it a current valueb index of the current value optional c array optional Implementation of Map Callback function will iterate for all the values of array arr and modify the array and store the value in the new array Using map function we need not to initialize new array Lets say we have an array and we want another array having all the values double the previous one const arr function double x return x const output arr map double console log arr writing the same code using arrow functionconst output arr map x gt return x console log arr FilterThe filter method takes each element in an array and it applies a conditional statement against it If this conditional returns true the element gets pushed to the output array If the condition returns false the element does not get pushed to the output array So the original Array filter function takes a callback function as an argument and that callback function can have three arguments passed into it a current valueb index of the current value optional c array optional var new array arr filter function callback element index array Return true or false thisArg Lets say we want to filter out odd numbers from array const arr function isOdd x return x const output arr filter isOdd console log output Another example we can take is to find numbers in array greater than const arr const output arr filter x gt return x gt console log output ReduceThe callback argument is a function that will be called once for every item in the array This function takes four arguments but often only the first two are used accumulator the returned value of the previous iterationcurrentValue the current item in the arrayindex the index of the current item optional array the original array on which reduce was called optional The initialValue argument is optional If provided it will be used as the initial accumulator value in the first call to the callback function Syntaxarr reduce callback initialValue Lets take example for finding sum of all array elementsconst arr const output arr reduce function accumulator currentIdx acc curr return acc console log output Lets clear our concepts by trying some important question on these array methods Q Given an array of objects users print fullname const users firstName john lastName Biden age firstName jimmy lastName cob age firstName sam lastName lewis age firstName Ronald lastName Mathew age List of fullnameconst output users map x gt return x firstName x lastName console log output Q Given an array of objects users print user of particular age along with their frequency const users firstName john lastName Biden age firstName jimmy lastName cob age firstName sam lastName lewis age firstName Ronald lastName Mathew age Before proceeding forward think which array method we can use here Analogy gt Since we want to reduce our list to one object denoting all ages and find different value with count of each value hence we can use reduce here const users firstName john lastName Biden age firstName jimmy lastName cob age firstName sam lastName lewis age firstName Ronald lastName Mathew age using reduce array methodconst output users reduce function acc curr if acc curr age if present in array object acc curr age else if not present in array object acc curr age return acc console log output Q Print object having marks greater than and rollNumber greater than let student name Smith rollNumber marks name Jenny rollNumber marks name John rollNumber marks name Tiger rollNumber marks const details student filter x gt x marks gt amp amp x rollNumber gt console log details Q Print sum of marks of all the studentlet student name Smith rollNumber marks name Jenny rollNumber marks name John rollNumber marks name Tiger rollNumber marks const details student reduce acc curr gt return acc curr marks console log details Chaining of array methods is one of the speciality of map filter reduce Q List of all firstName from array whose age is more than const users firstName john lastName Biden age firstName jimmy lastName Cob age firstName Sam lastName Lewis age firstName Ronald lastName Mathew age Chainingconst output users filter x gt x age lt map x gt x firstName console log output Q Print the names of students who scored more than let student name Smith rollNumber marks name Jenny rollNumber marks name John rollNumber marks name Tiger rollNumber marks const ans student filter x gt return x marks gt map x gt return x name console log ans Q Print total marks for students with marks greater than after marks have been added to those who scored less than let student name Smith rollNumber marks name Jenny rollNumber marks name John rollNumber marks name Tiger rollNumber marks const totalMarks student map stu gt if stu marks lt stu marks return stu filter stu gt stu marks gt reduce acc curr gt acc curr marks console log totalMarks I hope that this blog might be helpful to you I have done my best to explain each array method with suitable examples covering some crucial questions to answer to ace your interview and gain a deeper understanding Please leave any questions in the comment box and I ll do my best to respond If you find this helpful do like ️it and follow me for more such blogs 2022-09-15 18:17:27
Apple AppleInsider - Frontpage News OtterBox releases new colorful cases for the iPhone 14 lineup https://appleinsider.com/articles/22/09/15/otterbox-releases-new-colorful-cases-for-the-iphone-14-lineup?utm_medium=rss OtterBox releases new colorful cases for the iPhone lineupOtterBox has teased two lines of colorful cases for the iPhone product line that are compatible with MagSafe OtterBox cases from the Figura and Lumen series for iPhone The Figura series are clear cases that have hydrographic patterns made using a special paint pouring process Alcohol ink is poured into rubbing alcohol then gently directed using airflow Read more 2022-09-15 18:34:51
Apple AppleInsider - Frontpage News Compared: iPhone Upgrade Program vs. carrier installment plans https://appleinsider.com/articles/22/09/15/compared-iphone-upgrade-program-vs-carrier-installment-plans?utm_medium=rss Compared iPhone Upgrade Program vs carrier installment plansThere are a few ways to buy an iPhone beyond paying full retail up front Here s how Apple s iPhone Upgrade Program compares to carrier programs The iPhone product lineThe iPhone Upgrade Program lets customers receive a new iPhone every year after they ve made at least payments The payment plan includes AppleCare insurance by default and customers can opt to choose AppleCare with Theft and Loss for an additional price Read more 2022-09-15 18:16:25
海外TECH WIRED Satellite Data Shows How Russia Has Destroyed Ukrainian Grain https://www.wired.com/story/satellites-ukraine-russia-grain/ Satellite Data Shows How Russia Has Destroyed Ukrainian GrainThe Russian blockade and bombardments are cutting off thousands of tons of grain threatening the food supply in countries that rely on wheat exports 2022-09-15 18:53:09
ニュース BBC News - Home Ukraine war: Inside the recaptured city of Izyum https://www.bbc.co.uk/news/world-europe-62917437?at_medium=RSS&at_campaign=KARANGA russian 2022-09-15 18:17:35
ニュース BBC News - Home Queen's lying-in-state: How long is the queue? https://www.bbc.co.uk/news/uk-62872323?at_medium=RSS&at_campaign=KARANGA queen 2022-09-15 18:02:57
ニュース BBC News - Home Sheriff Tiraspol 0-2 Man Utd: Cristiano Ronaldo and Jadon Sancho score https://www.bbc.co.uk/sport/football/62908421?at_medium=RSS&at_campaign=KARANGA Sheriff Tiraspol Man Utd Cristiano Ronaldo and Jadon Sancho scoreCristiano Ronaldo ends his barren spell with the first Europa League goal of his career as Manchester United earn victory at Sheriff Tiraspol 2022-09-15 18:48:28
ニュース BBC News - Home People in tears at sight of Queen's coffin https://www.bbc.co.uk/news/uk-62907358?at_medium=RSS&at_campaign=KARANGA hairs 2022-09-15 18:03:35
ビジネス ダイヤモンド・オンライン - 新着記事 「退職後の肉を食べない生活が健康を脅かす」和田秀樹医師が解説 - 70代からの元気力 和田秀樹 https://diamond.jp/articles/-/309299 和田秀樹 2022-09-16 04:00:00
ビジネス ダイヤモンド・オンライン - 新着記事 健康寿命の伸ばし方を全米トップ病院の医師が伝授、「5つのM」を意識せよ - News&Analysis https://diamond.jp/articles/-/309377 newsampampanalysis 2022-09-16 03:55:00
ビジネス ダイヤモンド・オンライン - 新着記事 「推し活」ブームにあきれる古参ファンも、推しとの距離感に苦慮するヲタの心理 - News&Analysis https://diamond.jp/articles/-/309829 newsampampanalysis 2022-09-16 03:50:00
ビジネス ダイヤモンド・オンライン - 新着記事 堅調なインド経済は頭打ち?「ルピー安圧力」と物価高で狭まる政策 - 西濵徹の新興国スコープ https://diamond.jp/articles/-/309828 年率換算 2022-09-16 03:45:00
ビジネス ダイヤモンド・オンライン - 新着記事 【対談:入山教授&白坂教授】GAFAに惨敗した日本、第2回戦に勝機あり - 進化する組織 https://diamond.jp/articles/-/309620 2022-09-16 03:40:00
ビジネス ダイヤモンド・オンライン - 新着記事 【北区ベスト10】小学校区「教育環境力」ランキング!2022年最新版 - 東京・小学校区「教育環境力」ランキング2022 https://diamond.jp/articles/-/309632 【北区ベスト】小学校区「教育環境力」ランキング年最新版東京・小学校区「教育環境力」ランキング子どもにとってよりよい教育環境を目指し、入学前に引っ越して小学校区を選ぶ時代になった。 2022-09-16 03:35:00
ビジネス ダイヤモンド・オンライン - 新着記事 米半導体の国内生産回帰、株主の要望とは矛盾 - WSJ PickUp https://diamond.jp/articles/-/309826 冷ややか 2022-09-16 03:30:00
ビジネス ダイヤモンド・オンライン - 新着記事 EV電池リサイクル企業にマネー殺到 米インフレ抑制法も追い風 - WSJ PickUp https://diamond.jp/articles/-/309827 wsjpickup 2022-09-16 03:25:00
ビジネス ダイヤモンド・オンライン - 新着記事 iPhone 14、Apple Watch Ultra…アップル新商品のポイントを丸ごと解説 - ビジネスを変革するテクノロジー https://diamond.jp/articles/-/309825 iPhone、AppleWatchUltra…アップル新商品のポイントを丸ごと解説ビジネスを変革するテクノロジー毎年恒例となっているアップルの秋のスペシャルイベントが、今年も月日に開催された。 2022-09-16 03:20:00
ビジネス ダイヤモンド・オンライン - 新着記事 マイナ保険証で「医療費が安くなる」はホント?注意すべき落とし穴とは - 知らないと損する!医療費の裏ワザと落とし穴 https://diamond.jp/articles/-/309756 落とし穴 2022-09-16 03:15:00
ビジネス ダイヤモンド・オンライン - 新着記事 日本の農業改革にフランスの「アグリテック」最新事情が参考になる理由 - 永田公彦 パリ発・ニッポンに一言! https://diamond.jp/articles/-/309697 日本の農業改革にフランスの「アグリテック」最新事情が参考になる理由永田公彦パリ発・ニッポンに一言日本と同じく欧州でも、気候変動への対応、農業従事者の減少と高齢化、食料安全保障の強化、市民の志向変化エシカル消費、地産地消、健康等など「食」を取り巻く環境が急変しています。 2022-09-16 03:10:00
ビジネス ダイヤモンド・オンライン - 新着記事 女性だけでなく男性も!体温の変化でわかる健康・不健康のサイン - 「脳活」に役立つ生活・健康習慣の知恵 https://diamond.jp/articles/-/309852 基礎体温 2022-09-16 03:05:00

コメント

このブログの人気の投稿

投稿時間:2021-06-17 22:08:45 RSSフィード2021-06-17 22:00 分まとめ(2089件)

投稿時間:2021-06-20 02:06:12 RSSフィード2021-06-20 02:00 分まとめ(3871件)

投稿時間:2021-06-17 05:05:34 RSSフィード2021-06-17 05:00 分まとめ(1274件)