IT |
ITmedia 総合記事一覧 |
[ITmedia News] ポケモンGOで13日「ガラルジグザグマ」大量発生 ほしのすな3倍 |
https://www.itmedia.co.jp/news/articles/2208/12/news140.html
|
itmedia |
2022-08-12 18:30:00 |
IT |
ITmedia 総合記事一覧 |
[ITmedia Mobile] モトローラ、新型の折りたたみスマホ「moto razr 2022」を中国で発表 Snapdragon 8+ Gen 1搭載 |
https://www.itmedia.co.jp/mobile/articles/2208/12/news141.html
|
ITmediaMobileモトローラ、新型の折りたたみスマホ「motorazr」を中国で発表SnapdragonGen搭載モトローラ・モビリティが、中国で折りたたみスマートフォン「motorazr」を月日に発売する。 |
2022-08-12 18:10:00 |
python |
Pythonタグが付けられた新着投稿 - Qiita |
【初心者が教える超入門】Pythonによるデータサイエンス①(要素数、ユニーク数の確認) |
https://qiita.com/Tim_Beginner/items/a64a7e506842c2648e88
|
視点 |
2022-08-12 18:59:13 |
Ruby |
Rubyタグが付けられた新着投稿 - Qiita |
【Rails】画像投稿機能の実装【Active-Storage】【Heroku】【S3】 |
https://qiita.com/vaza__ta/items/2de350134572f0d14715
|
activestorage |
2022-08-12 18:51:53 |
AWS |
AWSタグが付けられた新着投稿 - Qiita |
【AWS】S3のストレージクラスについてまとめる |
https://qiita.com/masato930/items/cb9ba948c696211b3ee5
|
sstandard |
2022-08-12 18:26:32 |
AWS |
AWSタグが付けられた新着投稿 - Qiita |
AWS Solution Architect Professional勉強メモ その2 |
https://qiita.com/Regryp/items/b97a888b8d1bdb672d3d
|
architectprofessional |
2022-08-12 18:21:48 |
AWS |
AWSタグが付けられた新着投稿 - Qiita |
QuickSightの接続パターン入門 |
https://qiita.com/asahi0301/items/8d32d29a7d268185084a
|
quicksi |
2022-08-12 18:15:15 |
Ruby |
Railsタグが付けられた新着投稿 - Qiita |
【Rails】画像投稿機能の実装【Active-Storage】【Heroku】【S3】 |
https://qiita.com/vaza__ta/items/2de350134572f0d14715
|
activestorage |
2022-08-12 18:51:53 |
海外TECH |
DEV Community |
Lowest Common Ancestor of a Binary Search Tree |
https://dev.to/salahelhossiny/lowest-common-ancestor-of-a-binary-search-tree-16n5
|
Lowest Common Ancestor of a Binary Search TreeGiven a binary search tree BST find the lowest common ancestor LCA node of two given nodes in the BST According to the definition of LCA on Wikipedia “The lowest common ancestor is defined between two nodes p and q as the lowest node in T that has both p and q as descendants where we allow a node to be a descendant of itself class Solution def lowestCommonAncestor self root TreeNode p TreeNode q TreeNode gt TreeNode if root None return None node root while node if node val lt p val and node val lt q val node node right if node val gt p val and node val gt q val node node left else break return node |
2022-08-12 09:44:00 |
海外TECH |
DEV Community |
Kubernetes Components Simplified for Beginners🚀 |
https://dev.to/iarchitsharma/kubernetes-components-simplified-for-beginners-1dgc
|
Kubernetes Components Simplified for BeginnersIn this article we are going to understand the main Kubernetes Components that we as Kubernetes Administrators or users will be working with most of the time You do not have to deal directly with Docker or any other Container technology in Kubernetes You only interact with Kubernetes layer NOTE Kubernetes Master Node is now called Control Plane PodPod is the smallest possible unit in Kubernetes just like Container is smallest unit in Docker Container are created inside the Pod Also there are Shared Volumes and Shared network resources example IP Address Whenever we create a Container in Kubernetes we actually create something called Pod and inside that Pod we have our Container So when you think about Kubernetes think about Pods as containers but technically Containers are inside the Pods and also you can have multiple Containers inside these Pods but usually you have one Container inside one Pod Each Pod in Kubernetes has its own IP Address through which each Pod can communicate with each other using the IP Address which is an internal IP Address its not the public IP Keep in mind that its the Pod who gets IP Address not the Container Here is an example of Node having two Pods Also an important concept is that Pods are Ephemeral which means they can die very easily and when that happens For example if we lose our database container because container crashed because application crashed inside or the Nodes or server we are running them on ran out of resources the pod will die and a new one will be created in its place and when that happens it will be assigned a new IP address which obviously is inconvenient if you are communicating with a database using IP address because you have to adjust it every time Pod restarts and because of that another component of Kubernetes called Service is used ServiceService is basically a static IP address or permanent IP address that can be attached to say each Pod So in example above my app will have its own service and database will have its own service and good thing here is that LifeCycle of service and pod are not connected so even if Pods dies the service and its IP address will stay So you don t have to change that endpoint anymore So now you want your application to be accessible through a browser and for this you would have to create an External Service External Service is a service that opens the communication from external sources but obviously you wouldn t want to open your database to be open to the public requests and for that you would create something called an Internal service Internal Service is a type of Service that you specify on creation IngressSince the external service s URL is not very practical what you really have is a http protocol with the Node IP address IP address is of the Node not the Service and Service s port number It s for test purposes if you want to test something but not for the end products As a result if you wish to communicate with your application using a secure protocol and a domain name your URL should typically look like this This is where we use another component of Kubernetes called Ingress So instead of Service request first goes to Ingress and it does the forwarding then to the Service ConfigMapWe know that Pods communicate with each other using a Service so our application will have Database Endpoint lets say called mongo db service that it uses to communicate with Database Where do you configure this Database URL or Endpoint Well usually you will do it in application properties file or in some kind of external environmental variable but usually its inside of the built image of the application For example If the end point of the service or service name in this case changed to mongo db you would have to adjust that URL in the application which usually means rebuilding the application with a new version pushing it to the repository and then pulling that new image into your pod and restarting everything So that is little bit tedious for just a small change like database URL So for this purpose Kubernetes has component called ConfigMapConfigMap is basically your external configuration to your application so ConfigMap would usually contain configuration data like URL s of Database or some other services that you use and in Kubernetes you just connect it to the Pod so that Pods actually gets the data that ConfigMap contains So if you change the name of a service or the endpoint of a service you only need to edit the ConfigMap you don t need to build a new image or go through the entire cycle SecretNow Database Username and Password can also be part of the external configuration which may change during the application deployment process but putting a password or other credentials in ConfigMap in plain text format would be insecure even though it s an external configuration so for these purpose Kubernetes have another component called Secret Secret is similar to a ConfigMap but the difference is that it is used to store secret data such as credentials and is stored in Base encoded format rather than plain text However this format does not automatically make it secure the secret elements are meant to be encrypted using third party tools in Kubernetes Just like ConfigMap you link it to your Pod so that it can view and read the data from Secret You may use data from ConfigMap or Secret within your application Pod such as Environment Variables or even as a properties file In the next article we ll take a look at the Data Storage concept of Kubernetes and see how it works Thank you for reading this blog do follow me for more |
2022-08-12 09:13:16 |
海外TECH |
Engadget |
Samsung heir Jay Y.Lee gets a presidential pardon |
https://www.engadget.com/samsung-heir-jay-y-lee-gets-a-presidential-pardon-094026021.html?src=rss
|
Samsung heir Jay Y Lee gets a presidential pardonSouth Korean president President Yoon Suk Yeol has pardoned Samsung heir Jay Y Lee and has cleared him of bribery charges in hopes of revitalizing the country s economy Lee was originally sentenced to five years in prison in after being found guilty of bribing public officials to back the merger of two Samsung affiliates which would have solidified his control over the tech giant He walked free after a year in detention but the South Korean Supreme Court overturned that decision and ordered the case to be retried nbsp While Lee was sentenced with two and a half years of prison time in early in that retrial he was paroled half a year later in a development that civic groups had described as another example of the justice system being lenient towards the country s elite Now Lee doesn t have to worry about being sent to prison on bribery charges again ーthe presidential pardon even allows him to rejoin Samsung s board and to travel overseas to close deals He was previously not allowed to take on an official role at Samsung under the conditions of his parole even though the company s executives had been keeping him apprised of the latest developments nbsp According to Bloomberg Lee is now expected to make major strategic decisions for the tech giant including deals related to chipmaking The Korean government said in a statement quot In a bid to overcome the economic crisis by vitalizing the economy Samsung Electronics Vice Chairman Lee Jae yong whose suspended prison term was ended recently will be reinstated quot Similarly Justice Minister Han Dong Hoon said at a briefing quot With urgent needs to overcome the national economic crisis we carefully selected economic leaders who lead the national growth engine through active technology investment and job creation to be pardoned quot In its latest earnings report Samsung posted a percent profit increase due to weak mobile and PC demand which it blamed on quot geopolitical issues and concerns over inflation on top of continued weak seasonality quot The company also expects demand for consumer devices to stay weak over the coming months nbsp As Bloomberg said it s unclear if Lee intends to take over as Samsung s chairman which has been a vacant position since his father Lee Kun hee passed away in It s worth noting that Lee still isn t completely free of legal problems though and could still face jail time if he s found guilty in a separate case of fraud and stock manipulation He will continue attending hearings related to that case |
2022-08-12 09:40:26 |
海外TECH |
CodeProject Latest Articles |
Git – Visual Studio 2022, v17.3.0, Line Staging |
https://www.codeproject.com/Tips/5339527/Git-Visual-Studio-2022-v17-3-0-Line-Staging
|
stagingwe |
2022-08-12 09:20:00 |
海外科学 |
BBC News - Science & Environment |
Why is a drought going to be declared in the UK? |
https://www.bbc.co.uk/news/science-environment-62298430?at_medium=RSS&at_campaign=KARANGA
|
multiple |
2022-08-12 09:50:22 |
金融 |
ニッセイ基礎研究所 |
マレーシア経済:22年4-6月期の成長率は前年同期比+8.9%~感染改善とコロナ対策の緩和により高成長、年後半は景気減速へ |
https://www.nli-research.co.jp/topics_detail1/id=72049?site=nli
|
マレーシア経済年月期の成長率は前年同期比感染改善とコロナ対策の緩和により高成長、年後半は景気減速へ年月期の実質GDP成長率は前年同期比増前期同増と上昇し、市場予想同増を上回る結果となった図表。 |
2022-08-12 18:41:07 |
海外ニュース |
Japan Times latest articles |
Omicron more likely to cause fever in children than previous variants, Japan study shows |
https://www.japantimes.co.jp/news/2022/08/12/national/children-symptoms-omicron/
|
Omicron more likely to cause fever in children than previous variants Japan study showsThe proportion of children who had a fever of degrees Celsius or higher was some among to year olds during the omicron period |
2022-08-12 18:23:11 |
海外ニュース |
Japan Times latest articles |
We need to know why the omicron BA.5 wave is ebbing |
https://www.japantimes.co.jp/opinion/2022/08/12/commentary/world-commentary/omicron-ba-5-wave/
|
covid |
2022-08-12 18:20:22 |
海外ニュース |
Japan Times latest articles |
Kishida opts for continuity and stability in new Cabinet |
https://www.japantimes.co.jp/opinion/2022/08/12/editorials/new-kishida-cabinet/
|
Kishida opts for continuity and stability in new CabinetThe new lineup is remarkably consistent with that of its predecessor a government forged under the influence of former Prime Minister Shinzo Abe |
2022-08-12 18:15:53 |
ニュース |
BBC News - Home |
Hosepipe ban: Millions more face restrictions as drought to be declared |
https://www.bbc.co.uk/news/uk-62508521?at_medium=RSS&at_campaign=KARANGA
|
declaredyorkshire |
2022-08-12 09:15:08 |
ニュース |
BBC News - Home |
Is there a hosepipe ban in my area? |
https://www.bbc.co.uk/news/uk-62406916?at_medium=RSS&at_campaign=KARANGA
|
hosepipe |
2022-08-12 09:22:27 |
ニュース |
BBC News - Home |
Why is a drought going to be declared in the UK? |
https://www.bbc.co.uk/news/science-environment-62298430?at_medium=RSS&at_campaign=KARANGA
|
multiple |
2022-08-12 09:50:22 |
GCP |
Google Cloud Platform Japan 公式ブログ |
NASA から Google Cloud へ転職した Ivan Ramirez が大手ゲーム会社の革新をサポート |
https://cloud.google.com/blog/ja/topics/inside-google-cloud/meet-the-people-of-google-cloud-ivan-ramirez/
|
これはなぜですか私はペルーのリマで育ちましたが、歳のとき、父にマイアミでの仕事のオファーがありました。 |
2022-08-12 09:50:00 |
GCP |
Google Cloud Platform Japan 公式ブログ |
SevenRooms が Google Cloud で顧客一人ひとりに合わせたサービス、食事、飲み物を提供 |
https://cloud.google.com/blog/ja/topics/startups/how-sevenrooms-using-google-cloud-to-boost-revenue-and-cut-costs/
|
SevenRoomsは、CloudTPUでMLワークロードを実行することによって、業界をリードするGoogleCloudのネットワーキングやBigQueryなどのデータ分析テクノロジーのメリットを手にすることができます。 |
2022-08-12 09:40:00 |
GCP |
Google Cloud Platform Japan 公式ブログ |
Google Cloud グローバル外部 HTTP(S) ロードバランサ - 詳細 |
https://cloud.google.com/blog/ja/topics/developers-practitioners/google-cloud-global-external-https-load-balancer-deep-dive/
|
ただし、スタンダードティアでグローバル外部HTTPSロードバランシング従来型を使用している場合、転送ルールはリージョンレベルで動作し、バックエンドが転送ルールを含む同じリージョンに存在する必要があります図を参照。 |
2022-08-12 09:20:00 |
GCP |
Google Cloud Platform Japan 公式ブログ |
Google Cloud Dataflow を使用した GNN の異種グラフ サンプリングのスケーリング |
https://cloud.google.com/blog/ja/products/ai-machine-learning/scaling-heterogeneous-graph-sampling-gnns-google-cloud-dataflow/
|
以下は、一般的に使用されているOGBNMAGデータセットと同じスタイルで引用ネットワークを可視化した総合的な例です。 |
2022-08-12 09:10:00 |
北海道 |
北海道新聞 |
コロナ、子どものけいれん増加 ワクチン接種で重症なし |
https://www.hokkaido-np.co.jp/article/717146/
|
新型コロナウイルス |
2022-08-12 18:41:00 |
北海道 |
北海道新聞 |
りゅうぐうの砂粒、道内初公開 札幌で「はやぶさ2」特別展始まる |
https://www.hokkaido-np.co.jp/article/717142/
|
宇宙航空研究開発機構 |
2022-08-12 18:22:54 |
北海道 |
北海道新聞 |
作家・久生十蘭って知ってる? 函館出身・1952年に直木賞 函教大生が作品PR計画 |
https://www.hokkaido-np.co.jp/article/717003/
|
久生十蘭 |
2022-08-12 18:39:21 |
北海道 |
北海道新聞 |
沖縄、国交相の裁決不服と国提訴 辺野古の不承認巡り |
https://www.hokkaido-np.co.jp/article/717145/
|
名護市辺野古 |
2022-08-12 18:35:00 |
北海道 |
北海道新聞 |
トランプ氏宅で核文書捜索か FBI、海外機密作戦関連も |
https://www.hokkaido-np.co.jp/article/717121/
|
電子版 |
2022-08-12 18:32:06 |
北海道 |
北海道新聞 |
ザワヒリ容疑者の国葬を提案 閣議でタリバン首相 |
https://www.hokkaido-np.co.jp/article/717144/
|
暫定政権 |
2022-08-12 18:26:00 |
北海道 |
北海道新聞 |
ドンキ運営会社、また最高益 PPIH、22年6月期 |
https://www.hokkaido-np.co.jp/article/717143/
|
運営会社 |
2022-08-12 18:26:00 |
北海道 |
北海道新聞 |
旦過市場、30店舗以上が被災か 北九州 |
https://www.hokkaido-np.co.jp/article/717141/
|
北九州市 |
2022-08-12 18:19:00 |
北海道 |
北海道新聞 |
東京円、133円台前半 |
https://www.hokkaido-np.co.jp/article/717140/
|
東京外国為替市場 |
2022-08-12 18:17:00 |
北海道 |
北海道新聞 |
レイテ沖海戦から生還、元巡洋艦乗組員中河さん 「死の海、誰にも見せたくない」 白糠在住、100歳迎え初めて語る |
https://www.hokkaido-np.co.jp/article/716888/
|
太平洋戦争 |
2022-08-12 18:05:55 |
北海道 |
北海道新聞 |
東北北部13日も大雨の恐れ 土砂災害に厳重警戒続く |
https://www.hokkaido-np.co.jp/article/717135/
|
土砂災害 |
2022-08-12 18:05:00 |
北海道 |
北海道新聞 |
厚岸ウイスキー第8弾「大暑」月内発売 |
https://www.hokkaido-np.co.jp/article/717124/
|
製造 |
2022-08-12 18:01:29 |
ビジネス |
東洋経済オンライン |
「見るハラ」「見せハラ」大論争で見落とされる視点 なぜ同意できないか、ルッキズムを巻き込み沸騰 | 災害・事件・裁判 | 東洋経済オンライン |
https://toyokeizai.net/articles/-/610737?utm_source=rss&utm_medium=http&utm_campaign=link_back
|
東洋経済オンライン |
2022-08-12 18:20:00 |
ニュース |
Newsweek |
超人気インド人女優が公開した家族写真 プールサイドで白の水着姿も披露 |
https://www.newsweekjapan.jp/stories/culture/2022/08/post-99343.php
|
【写真】プールサイドで家族と過ごす白い水着姿のチョープラー月日に投稿されたスナップ写真のうち枚は、チョープラーとジョナスがプールサイドで生後カ月の娘と一緒にいるところを撮影した、ポラロイド写真とみられるものだ。 |
2022-08-12 18:26:00 |
ニュース |
Newsweek |
韓国のビーチに打ち上げられた超巨大クラゲ...温暖化で大量発生のペースが加速 |
https://www.newsweekjapan.jp/stories/world/2022/08/post-99338.php
|
韓国で撮影されたことも合わせると、この種である可能性が高い」とマップストンはニューズウィークに語った。 |
2022-08-12 18:17:00 |
IT |
週刊アスキー |
『Marvel's Spider-Man Remastered』PC版がSteamとEpic Gamesで明日8月13日に発売! |
https://weekly.ascii.jp/elem/000/004/101/4101661/
|
epicgames |
2022-08-12 18:35:00 |
GCP |
Cloud Blog JA |
NASA から Google Cloud へ転職した Ivan Ramirez が大手ゲーム会社の革新をサポート |
https://cloud.google.com/blog/ja/topics/inside-google-cloud/meet-the-people-of-google-cloud-ivan-ramirez/
|
これはなぜですか私はペルーのリマで育ちましたが、歳のとき、父にマイアミでの仕事のオファーがありました。 |
2022-08-12 09:50:00 |
GCP |
Cloud Blog JA |
SevenRooms が Google Cloud で顧客一人ひとりに合わせたサービス、食事、飲み物を提供 |
https://cloud.google.com/blog/ja/topics/startups/how-sevenrooms-using-google-cloud-to-boost-revenue-and-cut-costs/
|
SevenRoomsは、CloudTPUでMLワークロードを実行することによって、業界をリードするGoogleCloudのネットワーキングやBigQueryなどのデータ分析テクノロジーのメリットを手にすることができます。 |
2022-08-12 09:40:00 |
GCP |
Cloud Blog JA |
Google Cloud グローバル外部 HTTP(S) ロードバランサ - 詳細 |
https://cloud.google.com/blog/ja/topics/developers-practitioners/google-cloud-global-external-https-load-balancer-deep-dive/
|
ただし、スタンダードティアでグローバル外部HTTPSロードバランシング従来型を使用している場合、転送ルールはリージョンレベルで動作し、バックエンドが転送ルールを含む同じリージョンに存在する必要があります図を参照。 |
2022-08-12 09:20:00 |
GCP |
Cloud Blog JA |
Google Cloud Dataflow を使用した GNN の異種グラフ サンプリングのスケーリング |
https://cloud.google.com/blog/ja/products/ai-machine-learning/scaling-heterogeneous-graph-sampling-gnns-google-cloud-dataflow/
|
以下は、一般的に使用されているOGBNMAGデータセットと同じスタイルで引用ネットワークを可視化した総合的な例です。 |
2022-08-12 09:10:00 |
コメント
コメントを投稿