投稿時間:2023-06-05 19:29:44 RSSフィード2023-06-05 19:00 分まとめ(36件)

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IT	ITmedia 総合記事一覧	[ITmedia News] Appleかたる詐欺メール増加　フィッシング対策協議会が注意喚起	https://www.itmedia.co.jp/news/articles/2306/05/news162.html	apple	2023-06-05 18:51:00
IT	ITmedia 総合記事一覧	[ITmedia News] クックパッドがまた人員削減　今年3回目	https://www.itmedia.co.jp/news/articles/2306/05/news157.html	itmedia	2023-06-05 18:03:00
TECH	Techable（テッカブル）	工事費用や既存設備の制約問題を解決！再生可能エネルギー100％の電力で充電	https://techable.jp/archives/209237	emobility	2023-06-05 09:00:58
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	ミツノリ、Excel業務を自動化し、ピッキングリスト作成などの事務作業を約40%削減 | IT Leaders	https://it.impress.co.jp/articles/-/24913	ミツノリ、Excel業務を自動化し、ピッキングリスト作成などの事務作業を約削減ITLeaders倉庫業務やトラック運送国際物流などを手がけるミツノリ本社福井県福井市は、Excel業務を自動化し、ピッキングリスト作成などの事務作業を約削減した。	2023-06-05 18:28:00
python	Pythonタグが付けられた新着投稿 - Qiita	【合格体験記】Python3エンジニア認定データ分析試験編【DSL-TUS】	https://qiita.com/Data_Science_League/items/88dc6a2c03b49b432d7c	twitter	2023-06-05 18:33:01
js	JavaScriptタグが付けられた新着投稿 - Qiita	【React】EventEmitter2でイベント駆動型プログラミングをやってみよう	https://qiita.com/twrcd1227/items/e03111230dad483129ab	eventemitter	2023-06-05 18:52:07
Ruby	Rubyタグが付けられた新着投稿 - Qiita	Rubyのchunkメソッドの使い方と動作について	https://qiita.com/Uts/items/2d4b07ddc6dac329e8f6	chunk	2023-06-05 18:53:01
AWS	AWSタグが付けられた新着投稿 - Qiita	AWS Client VPN を用いて固定グローバル IP を一時的に使えるようにする	https://qiita.com/Hi_Noguchi/items/63c185add376b8bc2931	awsclientvpn	2023-06-05 18:50:14
AWS	AWSタグが付けられた新着投稿 - Qiita	AWS Cognito で Client Credentials Grant をやってみた	https://qiita.com/sugimount-a/items/938bcb4420a118fab1aa	amazoncognito	2023-06-05 18:35:06
AWS	AWSタグが付けられた新着投稿 - Qiita	AWS ソリューションアーキテクト-アソシエイトを受験した話	https://qiita.com/zer0-256/items/639b6b6b8e5de4e70721	記録	2023-06-05 18:09:27
技術ブログ	Developers.IO	실수로 스냅샷, AMI을 삭제하는 것을 방지하고 싶다면, 휴지통 기능을 사용해 보세요(Recycle Bin for EBS Snapshots)	https://dev.classmethod.jp/articles/recyclebin-kr/	실수로스냅샷 AMI을삭제하는것을방지하고싶다면 휴지통기능을사용해보세요 Recycle Bin for EBS Snapshots 안녕하세요 클래스메소드의서은우입니다 스냅샷 AMI의관리를하다실수로리소스를삭제하는일이발생할수있는데요 EC 나RDS와삭제방지옵션같이EBS 스냅샷도휴지통 Recyc	2023-06-05 09:53:59
技術ブログ	Developers.IO	2023年5月にリリースされたSnowflakeの新機能・変更点まとめ #SnowflakeDB	https://dev.classmethod.jp/articles/snowflake-latest-info-202305/	snowflake	2023-06-05 09:39:29
技術ブログ	Developers.IO	【レポート】クラウドでの効率的なデータエンジニアリングで、雑多なデータを有用なデータへ#alteryx23	https://dev.classmethod.jp/articles/report-alteryx-inspire2023-messy-to-useful/	alteryx	2023-06-05 09:11:48
海外TECH	DEV Community	Site Reliability Engineering (SRE) and DevOps: A Comparative Study for Beginners	https://dev.to/jeptoo/site-reliability-engineering-sre-and-devops-a-comparative-study-for-beginners-35pd	Site Reliability Engineering SRE and DevOps A Comparative Study for BeginnersI am pretty sure you have heard of DevOps and SRE in your technological journey if you are a beginner it can be very confusing Both SRE and DevOps share a goal of bridging development and operations It is hard to say one is better than the other since they are both similar yet different in some ways To simplify this let s look at some key points SRE is viewed as a specific implementation of DevOps Thy both share the same foundational principles They both aim to deliver reliable software DevOps determines what needs to be done whereas SRE determinesDevOps determines what needs to be done whereas SRE determines how it will be done DevOps captures a vision of a system that is developed efficiently and reliably SRE builds processes and values that result in this system You can establish your goals using DevOps principles and then implement SRE to achieve them it will be done DevOps captures a vision of a system that is developed efficiently and reliably SRE builds processes and values that result in this system You can establish your goals using DevOps principles and then implement SRE to achieve them TABLE OF CONTENTIntroductionMethods and PracticesTeam Structure and RolesToolsHow SRE connects to DevOpsConclusion IntroductionWhat is DevOps DevOps reflects two parts Developement and Operations which originated from the need for faster software delivery and more streamlined collaboration This promotes shared responsibilities collaboration and automation The main goal of DevOps is to reduce the time between making a change in code and that change reaching customers without having an impact on reliability DevOps has its main focus on on collaboration integration and automation of system services to enable faster and more efficient software delivery It helps stream line software development lifecycle encompassing development testing deployment and operations What is SRE As we had mentioned earlier Site Reliability Engineering is an implementation of DevOps where it s goal is to align engineering goals with customer satisfaction SRE originated from google where it was developed to maintain the reliability and scalability of large scale systems SRE introduced practices like error budgets and defined service level objects SLOs to align the goals of engineering and operations team SRE s focuses on the reliability availability and performance of systems and services with emphasis on monitoring engineering practices and response to high reliability Methods and Practices DevOps methods and PracticesPractices in DevOps are based on continuous incremental improvements achieved by automation The methodology focuses on the following elements Continuous Integration and Continuous Delivery CI CD One goal that DevOps aims to achieve is to deliver updates and applications to customers rapidly and frequently CI CD pipelines connect processes and practices DevOps automates updating and code release to production CI CD means continuous monitoring and deployment to ensure that code is consistent in deployment environments and also in the software versions Infrastructure as codeIn order for IT infrastructure to be managed using software engineering techniques and provisioned automatically DevOps places a strong emphasis on its abstraction This ensures the system can efficiently Monitor infrastructure configurations Track changes Roll back changes with unintended effects Automated TestingAfter being written or changed code is automatically and continually tested The continuous process speeds up deployment by removing the delays brought on by pre release testing SRE methods and PracticesSRE routine includes analysis of logs incidence response testing production environments patch management etc Let s break it down Service Level Objectives SLOs and Service Level Indicators SLIs Reliability is crucial for building customer trust and satisfaction and SRE allows the measure of how satisfied a customer is by using SLIs so we can say that SLIs are measurements used to quantify the performance and reliability of a service It helps assess the user experience such as response time error rates and availability A well established SLIs the team gains insights into the overall health of the system and use then define SLOs SLOs are targets set for key performance indicators KPIs which measure the reliability and performance of a service They are set based on user expectations and also business requirements by monitoring and measuring the actual performance against SLOs there is ease in identification of issues and drive continous improvement In short SLOs sets a limit for how much unreliability the customer will tolerate for that SLI Error BudgetingThis is basically the acceptable level of unreliability or downtime of a system The SRE team establishes a measure to determine when to prioritize stability or new feature development We can say that error budget is the room you have before your SLO is breachedError budget helps in decisons about prioritization take an example services with lots of remaining error budget can accelerate development When the error budget depletes the team knows it s time to focus on reliability This allows operations to influence development in a way that reflects customer needs Incident ManagementBy responding to incidents faster there is a reduction in customer impact To achieve this there are components that need to be in place this includes Runbooks These are documents that guide responders through a particular task They include things to check for steps to take for each possibility which are always straightforward to reduce toil Automating it is also a plus On call systems and Alerting This determines the people available to respond to incidents as needed Incident classification sorts incidents into categories based on severity and area affected this allows you to triage incidents and alert the right people Incident retrospectives Learn a lot from each incident and review the documentations to determine follow up tasks or revise runbooks Team Structure and Roles Team StructureSRE teams consist of software engineers with a focus on reliability engineering They work closely with development and operations teams to balance reliability and feature development SREs often have expertise in coding systems and operations DevOps encourages cross functional teams that include developers operations engineers and sometimes QA engineers This fosters collaboration and shared responsibilities blurring the lines between traditional roles RolesDevOps EngineerConnecting micro services and tools to smooth the development cycle Sharing operation needs with developmentIntroducing new tools and processes Assessing risk to deployment targets Aligning teams on development goalsSite Reliability EngineerDeveloping configuring and deploying software to be used by operations teamsHandling support escalation issuesConducting and reporting on incident reviewsDeveloping system documentationChange managementDetermining and validating new features and updates ToolsSRE ToolsIn the SRE role the most widely used tools are Prometheus and Grafana for collecting and visualizing the different metrics CPU usage memory disk space etc incident alert tools OP PageDuty xMatters etc Ansible Puppet or Chef Kubernetes and Docker for container orchestration cloud platform AWS GCP Azure JIRA SVN GitHub DevOps ToolsIn the DevOps role the most widely used tools are Integrated Development Environment IDEs for development purposes Jenkins for Continuous Integration and Development JIRA for change management Splunk for log monitoring SVN GitHub How SRE connects to DevOpsAn organization can implement both DevOps and SRE and this can be achieved by considering SRE as a way of achieving DevOps goals SRE as an implementation of DevOpsHere are some of the practical approaches that SRE uses to solve DevOps goals Remove SilosDevOps works to ensure that different departments software teams are not isolated from each other ensuring they all work towards a common goal SRE achieves this by creating documentation that the entire organization can use and learn from Lessons from incidents are fed back into development practices through incident retrospectives Implementing Change graduallyDevOps embraces slow gradual change to enable constant improvements SRE supports this by allowing teams to perform small frequent updates that reduce the impact of changes on application availability and stability SRE teams use CI CD tools to perform change management and continuous testing to ensure the successful deployment of code alterations Accepting failure as normalWhile DevOps aims to handle runtime errors and allow teams to learn from them SRE enforces error management through Service Level Commitments SLx to ensure all failures are handled SRE strategically uses error budgets accelerate development while maintaining reliability Leveraging tools amp automationBoth DevOps and SRE use automation to improve workflows and service delivery SRE enables teams to use the same tools and services through flexible application programming interfaces APIs While DevOps promotes the adoption of automation tools SRE ensures every team member can access the updated automation tools and technologies Whenever you automate or simplify a process you reduce toil and increase consistency You also accelerate the process achieving DevOps goals Metric based decisionsSRE practices encourage monitoring everything and then constructing deep metrics These will give you the insights you need to make smart decisions DevOps gathers metrics through a feedback loop On the other hand SRE enforces measurement by providing SLIs SLOs and SLAs to perform measurements Since Ops are software defined SRE monitors toil and reliability ensuring consistent service delivery ConclusionSRE and DevOps are two sides of the same coin with SRE tooling and techniques complementing DevOps philosophies and practices SRE involves the application of software engineering principles to automate and enhance ITOps functions while DevOps model enables the rapid delivery of software products through collaboration between development and operations teams The goal of both the methodologies is to enhance the end to end cycle of an IT ecosystemーthe application lifecycle through DevOps and operations lifecycle management through SRE	2023-06-05 09:55:09
海外TECH	DEV Community	Comprendre les tableaux en Javascript	https://dev.to/kureru/comprendre-les-tableaux-en-javascript-3boh	Comprendre les tableaux en JavascriptAprès avoir vu les méthodes de chaînes de caractères passons aux tableaux Un tableau ou array en anglais est similaire àun casier dans des vestiaires On peut mettre un élément de notre choix dans chaque casier et il peut y avoir autant d éléments que souhaité Je peux mettre des nombres dans mon tableaulet nums Ou des chaînes de caractèreslet prenoms Marcel Pascal Michelle Ou mettre plusieurs types ou même mettre des tableaux dans les tableaux inceptionlet memo samedi pizza Ou avoir un tableau videlet mesAmis Que peut on faire avec les tableaux Il y a plusieurs méthodes très pratiques pour manipuler les tableaux et organiser nos données Comment ajouter ou supprimer des éléments Ajouter ou extraire un élémentIl est fréquent de devoir modifier un tableau en ajoutant ou en supprimant des éléments array push ajoute un élément àla fin du tableau array unshift ajoute un élément au début du tableau Je commence avec cet arraylet nourriturePreferee pain fromage chocolat ajoute un élément au début de la listenourriturePreferee unshift pâtes console log nourriturePreferee pâtes pain fromage chocolat ajoute quelque chose en fin de listenourriturePreferee push chou fleur console log nourriturePreferee pâtes pain fromage chocolat chou fleur Pour extraire un élément de notre tableau nous avons les méthodes suivantes array pop extrait le dernier élément du tableau array shift extrait le premier élément du tableau On reprend le même exemplelet nourriturePreferee pain fromage chocolat extrait le premier élément de la listenourriturePreferee shift console log nourriturePreferee fromage chocolat extrait le dernier élémentnourriturePreferee pop console log nourriturePreferee fromage Ajouter ou supprimer un ou plusieurs élémentsEn plus de ces méthodes de base il en existe d autres qui retournent un nouveau tableau sans modifier les tableaux d origine concat valeur valeur fusionne deux ou plusieurs tableaux en les concaténant concaténer mettre bout àboutlet sports foot judo basket let sports rugby pétanque let sportsTotal sports concat sports console log sportsTotal foot judo basket rugby pétanque arr slice début fin renvoie un tableau contenant une copie superficielle d une portion du tableau d originelet mesSports danse musculation course karaté ski sportsDuMardi mesSports slice console log sportsDuMardi musculation course ️On note que l élément de notre tableau est musculation et non pas danse C est parce que la numérotation des tableau commence toujours àpartir de La méthode slice est très pratique mais si je veux modifier mon tableau d origine en remplaçant ou supprimant un ou des éléments Il existe une autre méthode arr splice début nbASupprimer élem élem insère retire remplace un ou des éléments Change le contenu du tableau let mesSports danse musculation course karaté ski mesSports splice rugby sélection le ème élément du tableau et le remplace par rubgyconsole log mesSports danse musculation rugby karaté ski Dans un prochain article nous verrons davantage de méthodes pour manipuler les tableaux Merci d avoir lu cet article	2023-06-05 09:14:30
海外科学	NYT > Science	American Kestrels Are in a Puzzling Decline	https://www.nytimes.com/2023/06/05/climate/american-kestrel.html	bright	2023-06-05 09:00:43
海外科学	NYT > Science	In Search of Iceberg Alley’s Spectacular Show	https://www.nytimes.com/2023/06/05/travel/iceberg-alley-newfoundland-labrador.html	In Search of Iceberg Alley s Spectacular ShowEach spring opalescent icebergs from the Greenland ice sheet pass through Iceberg Alley off the eastern edge of Canada on a slow motion journey southward	2023-06-05 09:00:36
医療系	医療介護 CBnews	コロナ関連の個人情報漏洩、都道府県に確認要請-厚労省、6月30日までの報告呼び掛け	https://www.cbnews.jp/news/entry/20230605181751	hersys	2023-06-05 18:30:00
金融	RSS FILE - 日本証券業協会	会長記者会見−2023年−	https://www.jsda.or.jp/houdou/kaiken/kaiken_2023.html	記者会見	2023-06-05 09:49:00
金融	ニッセイ基礎研究所	今週のレポート・コラムまとめ【5/30-6/5発行分】	https://www.nli-research.co.jp/topics_detail1/id=75031?site=nli	今週のレポート・コラムまとめ【発行分】研究員の眼nbsp条件付特定外来生物の規制の開始ー月日から、アカミミガメとアメリカザリガニは、野外に放してはいけない。	2023-06-05 18:48:09
金融	ニッセイ基礎研究所	インド経済の見通し～輸出鈍化と累積利上げの効果により景気減速も、公共投資の増加により内需主導の底堅い成長続く	https://www.nli-research.co.jp/topics_detail1/id=75030?site=nli	目次・GDP統計の結果民間投資の拡大により成長加速・経済概況公共投資の拡大と純輸出の改善により成長加速・経済見通し輸出鈍化や累積利上げの効果が逆風となり減速も、内需主導の底堅い成長続く年月期の実質GDP成長率は前年同期比となり、前期の同から上昇したほか、Bloombergが集計した市場予想の同を上回った図表。	2023-06-05 18:29:34
海外ニュース	Japan Times latest articles	Soccer great Zlatan Ibrahimovic announces retirement	https://www.japantimes.co.jp/sports/2023/06/05/soccer/zlatan-ibrahimovic-to-retire/	announces	2023-06-05 18:41:10
海外ニュース	Japan Times latest articles	Fighters’ Gosuke Katoh off to red-hot start after unique journey to Japan	https://www.japantimes.co.jp/sports/2023/06/05/baseball/japanese-baseball/gosuke-katoh-npb-start/	Fighters Gosuke Katoh off to red hot start after unique journey to JapanA single against the Giants extended his hitting streak since his debut to eight games ーthe longest by a rookie to start a career	2023-06-05 18:36:27
海外ニュース	Japan Times latest articles	Miyu Kato apologizes for hitting ball girl with stray shot at French Open	https://www.japantimes.co.jp/sports/2023/06/05/tennis/miyu-kato-french-open-apology/	Miyu Kato apologizes for hitting ball girl with stray shot at French OpenDisqualified Japanese tennis player Miyu Kato issued an apology Sunday night after a ball she hit between points struck a ball girl during a French	2023-06-05 18:04:08
ニュース	BBC News - Home	Ukraine war: Russia says it thwarted major Ukrainian offensive	https://www.bbc.co.uk/news/world-europe-65806152?at_medium=RSS&at_campaign=KARANGA	ukrainian	2023-06-05 09:56:10
ニュース	BBC News - Home	Mortgage deals: Average two-year fix rises by £35 a month	https://www.bbc.co.uk/news/business-65807827?at_medium=RSS&at_campaign=KARANGA	figures	2023-06-05 09:46:19
ニュース	BBC News - Home	'Instagram seller quoted me £500 for a GCSE paper'	https://www.bbc.co.uk/news/education-65768038?at_medium=RSS&at_campaign=KARANGA	boards	2023-06-05 09:27:19
ニュース	BBC News - Home	Harry Kane: Real Madrid want Tottenham striker to replace Karim Benzema	https://www.bbc.co.uk/sport/football/65808462?at_medium=RSS&at_campaign=KARANGA	benzema	2023-06-05 09:43:02
ニュース	Newsweek	「戦争が始まる！？」北朝鮮ミサイルへの警戒警報発令で、ソウル市民は混乱	https://www.newsweekjapan.jp/stories/world/2023/06/post-101818.php		2023-06-05 18:31:19
ニュース	Newsweek	「中で何かが動いてる」と母　耳の穴からまさかの生き物が這い出てくる瞬間	https://www.newsweekjapan.jp/stories/world/2023/06/post-101809.php	TikTokユーザーのmunimarinが投稿した動画は、「耳の中で何かが動いてる気がする」と訴える母の耳を調べてみるという内容。	2023-06-05 18:20:00
ニュース	Newsweek	暑さ対策するなら今！扇風機が45％オフ...冷風機はなんと75％オフ...ネッククーラーも格安【Amazon タイムセール】	https://www.newsweekjapan.jp/stories/world/2023/06/4545.php	暑さ対策するなら今扇風機がオフ冷風機はなんとオフネッククーラーも格安【Amazonタイムセール】人気商品が日替わりで登場するAmazon「タイムセール」。	2023-06-05 18:10:00
ニュース	Newsweek	元米駆逐艦長が「心臓が止まるかと」思ったほど危機一髪だった中国艦船の急接近	https://www.newsweekjapan.jp/stories/world/2023/06/post-101817.php	アメリカインド太平洋軍USINDOPACOMは月日、カナダ海軍のフリゲート艦モントリオールとともに台湾海峡を北上し、「航行の自由」作戦を実施していた米海軍のミサイル駆逐艦チャンフーンの近くで、中国艦船が「危険な操縦を行った」ことを発表した。	2023-06-05 18:05:47
IT	週刊アスキー	『三國志 覇道』の公式生放送が6月12日に放送決定！	https://weekly.ascii.jp/elem/000/004/139/4139661/	pcsteam	2023-06-05 18:10:00
IT	週刊アスキー	GMO、AIスタートアップ向けのGPUホスティングサービス「ConoHa for AI」のトライアル版を8月より提供	https://weekly.ascii.jp/elem/000/004/139/4139654/	conohaforai	2023-06-05 18:45:00
IT	週刊アスキー	G.SkillよりXMP 3.0、AMD EXPO対応のDDR5メモリー4シリーズが登場	https://weekly.ascii.jp/elem/000/004/139/4139662/	販売開始	2023-06-05 18:45:00
IT	週刊アスキー	スマートシティープロジェクト 「Smart City Takeshiba」リアルタイムデータを活用し都市課題解決を促進	https://weekly.ascii.jp/elem/000/004/139/4139650/	smartcitytakeshiba	2023-06-05 18:15:00