投稿時間:2022-03-11 07:19:48 RSSフィード2022-03-11 07:00 分まとめ(23件)

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AWS	AWS News Blog	New – Amazon EC2 X2idn and X2iedn Instances for Memory-Intensive Workloads with Higher Network Bandwidth	https://aws.amazon.com/blogs/aws/new-amazon-ec2-x2idn-and-x2iedn-instances-for-memory-intensive-workloads-with-higher-network-bandwidth/	New Amazon EC Xidn and Xiedn Instances for Memory Intensive Workloads with Higher Network BandwidthIn we launched Amazon EC X instances designed for large scale and in memory applications in the cloud The price per GiB of RAM for X instances is among the lowest X instances are ideal for high performance computing HPC applications and running in memory databases like SAP HANA and big data processing engines such as Apache …	2022-03-10 21:35:09
海外TECH	Ars Technica	A transistor made using two atomically thin materials sets size record	https://arstechnica.com/?p=1840243	component	2022-03-10 21:20:09
海外TECH	MakeUseOf	The 8 Best TeamViewer Alternatives for Remote Desktop	https://www.makeuseof.com/best-teamviewer-alternatives/	access	2022-03-10 21:45:14
海外TECH	MakeUseOf	Why Does Upgrading to a Direct Drive Extruder Often Lead to Poor 3D Printing Quality?	https://www.makeuseof.com/why-does-upgrading-to-a-direct-drive-extruder-often-lead-to-poorer-quality-3d-prints/	issues	2022-03-10 21:30:14
海外TECH	MakeUseOf	How to Recover Your PC Using an Android Device	https://www.makeuseof.com/tag/recover-pc-using-android/	android	2022-03-10 21:15:14
海外TECH	DEV Community	Day 29 of Studying LeetCode Solution until I Can Solve One on My Own: Problem#70. Climbing Stairs(Easy/JavaScript)	https://dev.to/devuser1/day-29-of-studying-leetcode-solution-until-i-can-solve-one-on-my-own-problem70-climbing-stairseasyjavascript-15a7	Day of Studying LeetCode Solution until I Can Solve One on My Own Problem Climbing Stairs Easy JavaScript Intro I am a former accountant turned software engineer graduated from coding bootcamp Algorithms and Data Structure is an unavoidable part of interviews for most of the tech companies now And one of my friends told me that you need to solve a medium leetcode problem under seconds in order to get into the top tech companies So I thought I d start learning how to do it while job searching Since I have no clue on how to solve any of the problems even the easy ones I thought there is no point for me to waste hours and can t get it figured out Here is my approach Pick a leetcode problem randomly or Online Assessment from targeted companies Study solutions from Youtube or LeetCode discussion section One brute force solution another one more optimal Write a blog post with detailed explanation and do a verbal walk through to help understand the solutions better Code out the solution in LeetCode without looking at the solutionsCombat the forgetting curve Re do the question for the next three days And come back regularly to revisit the problem Climbing StairsDifficulty Hard Language JavaScript You are climbing a staircase It takes n steps to reach the top Each time you can either climb or steps In how many distinct ways can you climb to the top Example Input n Output Explanation There are two ways to climb to the top step step stepsExample Input n Output Explanation There are three ways to climb to the top step step step step steps steps stepConstraints lt n lt Solution Recursive with Memoization The key to solve this problem is that you can only climb or steps each time If it takes steps to get to the top of a staircase we can climb to either the th level or the nd level on the first climb Respectively we have more and more steps left to climb And if we already know the total distinct ways to climb and steps then the total distinct ways to climb steps will be total distinct ways to climb steps total distinct ways to climb steps Recursive with Memoization will help us perform this calculation const cache Initiate a map note that stores total distinct ways of climbing steps of and There are way to climb to the top of a staircase with step There are way to climb to the top of a staircase with step There are ways to climb to the top of a staircase with steps The value can be accessed with cashe n note function climbStairs n if n return if n return If n equals to note or then return the total possible combinations we already know from the problem itself There are way to climb to the top of a staircase with step There are ways to climb to the top of a staircase with steps if cache n cache n helps us access the staircase we have already climbed If n cannot note be found in cache that means it is a staircase we have not climbed before Then we will calculate that in the step below and store it in cache cache n climbStairs n climbStairs n With recursion the calculation will continue until n is equal to or For n cache climbStairs climbStairs total possible way to climb steps is subtracting total ways to climb steps by total ways to climb step that we can already find in cache By performing cache n X we can store value X in the map with corresponding key of n The update cache will be n x And if we need to know how many distinct way we can climb a staircase with n step in the future calculation we can use cache n to get to the value x return cache n Find the value in cache with a key of n References LeetCode Problem LinkLeetCode Discussion dclifNote Logical NOT Note MapNote Access an array item by its indexNote Strict equality Note Javascript RecursionBlog Cover Image Credit	2022-03-10 21:51:25
Apple	AppleInsider - Frontpage News	Oculus users will be able to sync fitness data with Apple Health in April	https://appleinsider.com/articles/22/03/10/oculus-users-will-be-able-to-sync-fitness-data-with-apple-health-in-april?utm_medium=rss	Oculus users will be able to sync fitness data with Apple Health in AprilMeta has announced a new fitness feature for its Oculus Quest that will allow users to send workout data to the Apple Health app and other third party platforms Oculus Quest The Oculus platform offers several interactive games that allow users to work out while using the virtual reality platform However currently the games only sync fitness data with the Oculus Mobile app on the headset itself Read more	2022-03-10 21:55:04
Apple	AppleInsider - Frontpage News	Compared: Apple Studio Display vs LG UltraFine 5K Display	https://appleinsider.com/inside/studio-display/vs/compared-apple-studio-display-vs-lg-ultrafine-5k-display?utm_medium=rss	Compared Apple Studio Display vs LG UltraFine K DisplayThe Studio Display and LG UltraFine K Display occupy similar places in the market but Apple s monitor costs more Here s everything you need to know about how these monitors compare Apple Studio Display vs LG UltraFine K DisplaySix years is a long time in the technology universe and that s how long it has been since Apple sold a branded display that didn t cost In the interim Apple partnered with LG to sell the LG UltraFine lineup that catered specifically to Mac users In Apple stopped selling those LG monitors in favor of the Pro Display XDR leaving a noticeable hole in the market for affordable Mac friendly displays Read more	2022-03-10 21:40:06
海外TECH	Engadget	Microsoft outlines Steam Deck support for its first-party games	https://www.engadget.com/microsoft-steam-deck-game-support-211449884.html?src=rss	Microsoft outlines Steam Deck support for its first party gamesYou don t have to lean on a special tool to know whether or not a Microsoft game will play properly on your Steam Deck The Vergenotes Microsoft has published a list of the Xbox Game Studios titles you can play on Valve s handheld and it s mostly good news Recent releases like Deathloop and Psychonauts are listed as quot Verified quot that is known to play well and you can expect s Prey to thrive Forza Horizon and Sea of Thieves Fallout and Quantum Break are some of the games labeled as quot Playable quot They should work but you may need to spend extra time setting them up or dealing with quirks such as using the on screen keyboard You re out of luck if you want to play a few of Microsoft s best known games however Gears Halo Master Chief Collection Halo Infinite and Flight Simulator X are all deemed quot unsupported quot due to their anti cheat tools This list only includes the games Microsoft offers on Steam You ll have to install Windows and lose official support from Valve if you insist on playing the company s wider catalog Microsoft said Steam Deck compatibility is up to individual studios however so don t be surprised if a previously unviable game becomes playable in the future	2022-03-10 21:14:49
Cisco	Cisco Blog	CCIE Lab Rentals for Practical Exam Preparation	https://blogs.cisco.com/learning/ccie-lab-rentals-for-practical-exam-preparation	practical	2022-03-10 21:12:05
海外TECH	CodeProject Latest Articles	Executing SQL code within EntityFrameworkCore migration in correct order (SQLite)	https://www.codeproject.com/Tips/5327089/Executing-SQL-code-within-EntityFrameworkCore-migr	Executing SQL code within EntityFrameworkCore migration in correct order SQLite New MigrationSqlGenerator that will generate SQL from MigrationOperations that can have an attribute ExecuteAfter or ExecuteBefore	2022-03-10 21:59:00
海外科学	NYT > Science	Sharks Sleep, Even When Both Eyes Are Wide Open	https://www.nytimes.com/2022/03/09/science/sharks-sleep.html	openwhile	2022-03-10 21:53:08
海外科学	NYT > Science	‘You Murdered My Daughter’: Relatives of OxyContin Victims Confront the Sacklers	https://www.nytimes.com/2022/03/10/health/sacklers-opioids-victims.html	You Murdered My Daughter Relatives of OxyContin Victims Confront the SacklersIt was the first time after years of lawsuits that the family that owns Purdue Pharma heard directly from families who had lost loved ones to addiction	2022-03-10 21:53:51
海外科学	NYT > Science	As War Rages, a Struggle to Balance Energy Crunch and Climate Crisis	https://www.nytimes.com/2022/03/10/climate/climate-oil-crisis-global.html	As War Rages a Struggle to Balance Energy Crunch and Climate CrisisRising oil prices and increased demand for expanded production come at a time when scientists say nations must sharply cut the use of fossil fuels	2022-03-10 21:57:31
海外TECH	WIRED	The Situation at Chernobyl Is Deteriorating	https://www.wired.com/story/the-situation-at-chernobyl-is-deteriorating	disaster	2022-03-10 21:15:15
海外ニュース	Japan Times latest articles	No breakthrough in Ukraine talks as Russian forces advance on Kyiv	https://www.japantimes.co.jp/news/2022/03/11/world/russia-ukraine/	No breakthrough in Ukraine talks as Russian forces advance on KyivRussian forces are encircling at least four major cities in Ukraine with armored vehicles rolling up to the northeastern edge of the capital	2022-03-11 06:32:13
ニュース	BBC News - Home	Midwife struck off over Shropshire baby's death	https://www.bbc.co.uk/news/uk-england-shropshire-60694949?at_medium=RSS&at_campaign=KARANGA	griffiths	2022-03-10 21:33:55
ニュース	BBC News - Home	Chelsea fans chant Abramovich's name after league win	https://www.bbc.co.uk/sport/football/60597807?at_medium=RSS&at_campaign=KARANGA	Chelsea fans chant Abramovich x s name after league winChelsea beat bottom club Norwich as Mason Mount scores one and makes another on the day his club s long term future is thrown into uncertainty	2022-03-10 21:38:26
ニュース	BBC News - Home	England toil as Bonner hits century to put West Indies on top	https://www.bbc.co.uk/sport/cricket/60696847?at_medium=RSS&at_campaign=KARANGA	antigua	2022-03-10 21:43:34
ニュース	BBC News - Home	Chelsea thrash Arsenal at end of 'difficult day' for club	https://www.bbc.co.uk/sport/football/60597800?at_medium=RSS&at_campaign=KARANGA	Chelsea thrash Arsenal at end of x difficult day x for clubChelsea bounce back from their Continental Cup final defeat and thrash West Ham to go within five points of league leaders Arsenal with two games in hand	2022-03-10 21:48:32
ビジネス	ダイヤモンド・オンライン - 新着記事	トルコ、紛争仲介に意欲　米との関係改善の思惑も - WSJ発	https://diamond.jp/articles/-/298854	関係改善	2022-03-11 06:19:00
北海道	北海道新聞	新労使協定締結で暫定合意　大リーグ、キャンプ開始へ	https://www.hokkaido-np.co.jp/article/655576/	労使協定	2022-03-11 06:13:00
ビジネス	東洋経済オンライン	ミニストップ｢総店舗数6割減｣で迎える大試練 韓国とフィリピンから撤退､国内も赤字続き | コンビニ | 東洋経済オンライン	https://toyokeizai.net/articles/-/537886?utm_source=rss&utm_medium=http&utm_campaign=link_back	事業戦略	2022-03-11 06:30:00