| IT |
InfoQ |
How LinkedIn Serves Over 4.8 Million Member Profiles per Second |
https://www.infoq.com/news/2023/07/linkedin-member-profile-caching/?utm_campaign=infoq_content&utm_source=infoq&utm_medium=feed&utm_term=global
|
How LinkedIn Serves Over Million Member Profiles per SecondLinkedIn introduced Couchbase as a centralized caching tier for scaling member profile reads to handle increasing traffic that has outgrown their existing database cluster The new solution achieved over hit rate helped reduce tail latencies by more than and costs by annually By Rafal Gancarz |
2023-07-03 08:00:00 |
| IT |
ITmedia 総合記事一覧 |
[ITmedia PC USER] 上海問屋、フェイクレザーを採用した大判マウスパッド |
https://www.itmedia.co.jp/pcuser/articles/2307/03/news131.html
|
itmediapcuser |
2023-07-03 16:18:00 |
| IT |
ITmedia 総合記事一覧 |
[ITmedia Mobile] 船舶でも高速なインターネットを！ KDDIが「海上向けStarlink」を法人向けに提供 |
https://www.itmedia.co.jp/mobile/articles/2307/03/news128.html
|
ITmediaMobile船舶でも高速なインターネットをKDDIが「海上向けStarlink」を法人向けに提供KDDIが、米SpaceXの海上向け衛星インターネットサービス「StarlinkMaritimeスターリンクマリタイム」を法人向けに提供する。 |
2023-07-03 16:15:00 |
| IT |
情報システムリーダーのためのIT情報専門サイト IT Leaders |
リロバケーションズ、宿泊施設70カ所の設備点検をモバイルアプリで効率化、年間1000時間を削減 | IT Leaders |
https://it.impress.co.jp/articles/-/25041
|
リロバケーションズ、宿泊施設カ所の設備点検をモバイルアプリで効率化、年間時間を削減ITLeaders会員制リゾート事業やホテル・旅館事業を手がけるリロバケーションズ本社東京都新宿区は、設備点検業務のモバイルアプリをノーコード開発ツール「Platio」で作成した。 |
2023-07-03 16:13:00 |
| AWS |
AWS Japan Blog |
Twilio が Amazon DynamoDB を使用して Messaging Postflight サービスのデータストアをモダナイズした方法 |
https://aws.amazon.com/jp/blogs/news/how-twilio-modernized-its-messaging-postflight-service-data-store-with-amazon-dynamodb/
|
amazondynamodb |
2023-07-03 07:57:55 |
| python |
Pythonタグが付けられた新着投稿 - Qiita |
GoogleCloud（GCP）のCloud Functions上で動作するPythonからGCE（Google Compute Engine）を起動・停止させる |
https://qiita.com/tyrone-viciedo/items/0cf84c6c15ea3c5ccf38
|
cloud |
2023-07-03 16:39:07 |
| js |
JavaScriptタグが付けられた新着投稿 - Qiita |
【JavaScript】データの一部をkeyにリスト型をオブジェクト型に成型する |
https://qiita.com/natsujima/items/66d100cf7ea1854261e3
|
nonamefugevalue |
2023-07-03 16:15:33 |
| AWS |
AWSタグが付けられた新着投稿 - Qiita |
Tarraformを使ってAWSにWebサーバを構築 #6 |
https://qiita.com/kekkepy/items/81bfa5d542c9160d430b
|
tarraform |
2023-07-03 16:45:34 |
| AWS |
AWSタグが付けられた新着投稿 - Qiita |
[AWS Q&A 365][Fargate]AWSのよくある問題の毎日5選 #89 |
https://qiita.com/shinonome_taku/items/c474c17bc10dafd725d5
|
awsfargate |
2023-07-03 16:08:58 |
| AWS |
AWSタグが付けられた新着投稿 - Qiita |
[AWS Q&A 365][Fargate]Daily Five Common Questions #89 |
https://qiita.com/shinonome_taku/items/946d04577064e86fdc63
|
fargate |
2023-07-03 16:08:22 |
| Docker |
dockerタグが付けられた新着投稿 - Qiita |
WSL2上にCUIで動作するDockerをインストールする方法 |
https://qiita.com/fsd-horikoshi/items/4a2b99e83335d2803736
|
docker |
2023-07-03 16:48:00 |
| Docker |
dockerタグが付けられた新着投稿 - Qiita |
Docker初心者が「WSL2(Ubuntu)」と「MacOS」に同じLAMP環境を構築してみる（Windows編） |
https://qiita.com/Minus-Pi/items/4de99ea3194562f840c0
|
docker |
2023-07-03 16:40:23 |
| GCP |
gcpタグが付けられた新着投稿 - Qiita |
GCEインスタンスの起動停止を良きように自動化 |
https://qiita.com/ryoeguchi/items/a667ad5bb02736e05e60
|
cloud |
2023-07-03 16:49:53 |
| Git |
Gitタグが付けられた新着投稿 - Qiita |
【GitHub】Pull Requestのテンプレートをつくる |
https://qiita.com/Hymt/items/5153800009b339423214
|
github |
2023-07-03 16:51:26 |
| Ruby |
Railsタグが付けられた新着投稿 - Qiita |
いいね機能の非同期化 |
https://qiita.com/mina22/items/b2c641406a472239696b
|
bootstrap |
2023-07-03 16:11:54 |
| 技術ブログ |
Developers.IO |
クラスメソッドベトナム転籍予定の大谷です |
https://dev.classmethod.jp/articles/join-ohtani-masami/
|
business |
2023-07-03 07:56:11 |
| 技術ブログ |
Developers.IO |
迷走しながらもCLF短期合格した話 |
https://dev.classmethod.jp/articles/clf_sasuke/
|
過程 |
2023-07-03 07:38:10 |
| 技術ブログ |
Developers.IO |
CodePipeline (Github version 2接続) とCodeDeployを利用したパイプラインをCloudFromationで作成してみた |
https://dev.classmethod.jp/articles/cp-github2-cd-cfn-temp/
|
cloudfromation |
2023-07-03 07:16:02 |
| 技術ブログ |
Developers.IO |
【8/1（火） 名古屋】クラスメソッドグループの会社説明会を開催します！ |
https://dev.classmethod.jp/news/jobfair-230801/
|
会社説明会 |
2023-07-03 07:07:55 |
| 海外TECH |
MakeUseOf |
4 New iOS 17 Features You Won't Get at Launch |
https://www.makeuseof.com/ios-17-features-you-wont-get-at-launch/
|
initial |
2023-07-03 07:19:44 |
| 海外TECH |
DEV Community |
Weekly Roundup (Jun 26): 🔥Hot Topics🔥 in #workplace, #sharepoint, and #powerplatform |
https://dev.to/jaloplo/weekly-roundup-jun-26-hot-topics-in-workplace-sharepoint-and-powerplatform-56mg
|
Weekly Roundup Jun Hot Topicsin workplace sharepoint and powerplatformHey fellow developers It s jaloplo here to give you the latest scoop on what s been happening in the workplace sharepoint and powerplatform communities workplaceMy Journey into Software Development First Week of Internship by Jonathan Fetterolf sharepointPractical Guide Applying Default Site Templates in Microsoft Teams for Streamlined Collaboration by Jaime López powerplatform How to Make a Flow Chart Power App by david wyattThat s all for this week s roundup Thanks for tuning in and remember to keep the discussions lively and informative in our tags If you have any suggestions for future topics feel free to drop them in the comments below See you next week |
2023-07-03 07:07:58 |
| 海外TECH |
DEV Community |
LeetCode 2612 (Hard). Minimum Reverse Operations. Swift. BFS. O(n+k). O(n). |
https://dev.to/sergeyleschev/leetcode-2612-hard-minimum-reverse-operations-swift-bfs-583f
|
LeetCode Hard Minimum Reverse Operations Swift BFS O n k O n DescriptionYou are given an integer n and an integer p in the range n Representing a indexed array arr of length n where all positions are set to s except position p which is set to You are also given an integer array banned containing some positions from the array For the ith position in banned arr banned i and banned i p You can perform multiple operations on arr In an operation you can choose a subarray with size k and reverse the subarray However the in arr should never go to any of the positions in banned In other words after each operation arr banned i remains Return an array ans where for each i from n ans i is the minimum number of reverse operations needed to bring the to position i in arr or if it is impossible A subarray is a contiguous non empty sequence of elements within an array The values of ans i are independent for all i s The reverse of an array is an array containing the values in reverse order Example Input n p banned k Output Explanation In this case k so there is only one possible reverse operation we can perform which is reversing the whole array Initially is placed at position so the amount of operations we need for position is We can never place a on the banned positions so the answer for positions and is Finally with one reverse operation we can bring the to index so the answer for position is Example Input n p banned k Output Explanation In this case the is initially at position so the answer for that position is We can perform reverse operations of size The is currently located at position so we need to reverse the subarray for it to leave that position but reversing that subarray makes position have a which shouldn t happen So we can t move the from position making the result for all the other positions Example Input n p banned k Output Explanation In this case we can only perform reverse operations of size So the never changes its position Constraints lt n lt lt p lt n lt banned length lt n lt banned i lt n lt k lt n banned i pall values in banned are unique ApproachThe algorithm follows a breadth first search BFS approach to determine the minimum number of reverse operations needed to bring the to each position in the array To speed up the algorithm we mark banned positions with instead of using set lookups This optimization reduces the constant coefficient and improves the speed of the algorithm but it may still result in a time limit exceeded TLE error For each visited position there are potentially O k target positions that can be reached through reverse operations To avoid the multiplicative cost of iterating over all these potential positions we update the nextNodes array This array initially points forward by but we update it dynamically to point beyond all the target positions considered for each visited position This optimization helps improve the efficiency of the algorithm and avoids unnecessary computations ComplexityTime complexity O n k Space complexity O n Code Swift class Solution func minReverseOperations n Int p Int banned Int k Int gt Int var out Array repeating count n for node in banned out node var nodes p var depth out p depth let step k var nextNodes Array n map while nodes isEmpty depth var newNodes Int for node in nodes let loReverseStart max node step let hiReverseStart min node n k let loNode loReverseStart k node let hiNode hiReverseStart k node let postHiNode hiNode var node loNode while node lt hiNode let nextNode nextNodes node nextNodes node postHiNode if node gt amp amp node lt n amp amp out node newNodes append node out node depth node nextNode nodes newNodes for i in lt n if out i out i return out Sources GithubContactsI have a clear focus on time to market and don t prioritize technical debt And I took part in the Pre Sale RFX activity as a System Architect assessment efforts for Mobile iOS Swift Android Kotlin Frontend React TypeScript and Backend NodeJS NET PHP Kafka SQL NoSQL And I also formed the work of Pre Sale as a CTO from Opportunity to Proposal via knowledge transfer to Successful Delivery ️ startups management cto swift typescript databaseEmail sergey leschev gmail comLinkedIn LeetCode Twitter Github Website Reddit Quora Medium sergeyleschev️PDF Design Patterns Download |
2023-07-03 07:01:07 |
| 海外ニュース |
Japan Times latest articles |
Four injured as explosion hits building in Tokyo’s Shimbashi district |
https://www.japantimes.co.jp/news/2023/07/03/national/tokyo-shimbashi-explosion/
|
shimbashi |
2023-07-03 16:23:04 |
| ニュース |
BBC News - Home |
France tells rioters to go home |
https://www.bbc.co.uk/news/world-europe-66083281?at_medium=RSS&at_campaign=KARANGA
|
macron |
2023-07-03 07:02:47 |
| ニュース |
BBC News - Home |
Rail disruption warning due to six-day train drivers' overtime ban |
https://www.bbc.co.uk/news/business-66059122?at_medium=RSS&at_campaign=KARANGA
|
england |
2023-07-03 07:50:21 |
| ニュース |
BBC News - Home |
The Ashes 2023: Australia off-spinner Nathan Lyon ruled out of Ashes with calf injury |
https://www.bbc.co.uk/sport/cricket/66084669?at_medium=RSS&at_campaign=KARANGA
|
The Ashes Australia off spinner Nathan Lyon ruled out of Ashes with calf injuryAustralia off spinner Nathan Lyon will miss the rest of the Ashes series against England with the calf injury he suffered in the second Test at Lord s |
2023-07-03 07:39:19 |
| ビジネス |
東洋経済オンライン |
杉本八段が明かした｢藤井聡太の鉄道旅とおやつ｣ 杉本一門の棋士たちの"知られざる日常"を公開 | リーダーシップ・教養・資格・スキル | 東洋経済オンライン |
https://toyokeizai.net/articles/-/681091?utm_source=rss&utm_medium=http&utm_campaign=link_back
|
史上最年少 |
2023-07-03 17:00:00 |
| ニュース |
Newsweek |
「同一犯の可能性...」ワニの「不自然な死骸」を2体発見...1体は頭部が欠損──情報提供者に懸賞金 |
https://www.newsweekjapan.jp/stories/world/2023/07/post-102075.php
|
|
2023-07-03 16:20:00 |
| IT |
週刊アスキー |
AIイラスト禁止のSkeb、「回避策」広めたユーザーに損害賠償請求へ |
https://weekly.ascii.jp/elem/000/004/143/4143617/
|
損害賠償 |
2023-07-03 16:30:00 |
| IT |
週刊アスキー |
アツアツorひんやり？ 横浜モアーズ「夏だ夏だ夏だ アツアツ&ひんやりメニューフェア！」 |
https://weekly.ascii.jp/elem/000/004/143/4143588/
|
期間限定 |
2023-07-03 16:45:00 |
| IT |
週刊アスキー |
全409タイトルが最大90％オフ！Steamで「THQ Nordic サマーセール」が開催中 |
https://weekly.ascii.jp/elem/000/004/143/4143613/
|
steam |
2023-07-03 16:30:00 |
| IT |
週刊アスキー |
コメダのカリー祭り！ 新商品「チキンカツカリーパン」など3商品を販売 |
https://weekly.ascii.jp/elem/000/004/143/4143587/
|
販売 |
2023-07-03 16:15:00 |
| IT |
週刊アスキー |
Shopify「プラスシッピング」が佐川急便と連携。大きめの荷物が配送可能に |
https://weekly.ascii.jp/elem/000/004/143/4143609/
|
shipping |
2023-07-03 16:45:00 |
| IT |
週刊アスキー |
カラーEinkディスプレーを備える7.6型タブレット「BOOX Tab Mini C」など販売開始 |
https://weekly.ascii.jp/elem/000/004/143/4143616/
|
booxpage |
2023-07-03 16:30:00 |
| IT |
週刊アスキー |
「KOIL MOBILITY FIELD」に民間初の走行中EV給電用コイル埋設レーンを建設 |
https://weekly.ascii.jp/elem/000/004/143/4143626/
|
koilmobilityfield |
2023-07-03 16:30:00 |
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