投稿時間:2022-05-04 22:26:29 RSSフィード2022-05-04 22:00 分まとめ(30件)

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AWS	AWS DevOps Blog	How to unit test and deploy AWS Glue jobs using AWS CodePipeline	https://aws.amazon.com/blogs/devops/how-to-unit-test-and-deploy-aws-glue-jobs-using-aws-codepipeline/	How to unit test and deploy AWS Glue jobs using AWS CodePipelineThis post is intended to assist users in understanding and replicating a method to unit test Python based ETL Glue Jobs using the PyTest Framework in AWS CodePipeline In the current practice several options exist for unit testing Python scripts for Glue jobs in a local environment Although a local development environment may be set up …	2022-05-04 12:16:11
js	JavaScriptタグが付けられた新着投稿 - Qiita	発した言葉の中にGとWがあれば祝福してくれるブラウザアプリをブラウザのみで作ってみた	https://qiita.com/tkyko13/items/a759a292e9e3fd3b9484	protooutgw	2022-05-04 21:21:36
Docker	dockerタグが付けられた新着投稿 - Qiita	C言語開発環境をDocker+VS Codeで構築する	https://qiita.com/suzuki_sh/items/c78627936d46f0108b10	remote	2022-05-04 21:00:55
Git	Gitタグが付けられた新着投稿 - Qiita	<Git>初期設定とGitHub	https://qiita.com/mochi93kou/items/e158bd6f30e3d48d9a86	github	2022-05-04 21:04:07
海外TECH	MakeUseOf	The 6 Best Free Online Tools to Combine Two Photos Into One	https://www.makeuseof.com/tag/free-online-tools-combine-photos/	online	2022-05-04 12:30:14
海外TECH	MakeUseOf	How to Break Out of the Spotify Feedback Loop by Finding New Music	https://www.makeuseof.com/break-out-of-spotify-feedback-loop-with-new-music/	music	2022-05-04 12:30:14
海外TECH	MakeUseOf	Mini PC vs. Raspberry Pi: What's Best for Your Desktop?	https://www.makeuseof.com/mini-pc-vs-raspberry-pi-whats-best-for-desktop/	Mini PC vs Raspberry Pi What x s Best for Your Desktop Can t decide between a Raspberry Pi and mini PC We run through the pros and cons of each and their intended use cases as desktop replacements	2022-05-04 12:15:14
海外TECH	DEV Community	Messaging with Cloud Native Kubernetes Apache Kafka Cluster	https://dev.to/gayathri_r/messaging-with-cloud-native-kubernetes-apache-kafka-cluster-3iob	Messaging with Cloud Native Kubernetes Apache Kafka ClusterIn this blog I m going to cover what are the problems of using data pipelines to establish a connection between servers across the network and how Kafka s messaging system resolves that problem Why Messaging system requires In the real time scenario we have different system process services which will be communicating with each other And data pipelines are the ones which are establishing connections between two servers or two systems Now let s take an example of an e commerce website it has multiple servers for the front end like a member application server for hosting applications it has chat servers for customers chat service facilities separate servers for payment etc Similarly organizations can also have multiple servers at the back end which will be receiving messages from different front end servers based on the requirements For example they can have database servers that will be storing the records security systems for user authentication and user authorization Real time monitoring servers etc So all these data pipelines become complex with an increased number of systems And adding a new system or server requires more data pipelines which will again make the data flow more complex Now managing these data pipelines also become very difficult as each data pipelines have a different set of requirements For example data pipelines that handle transactions should be more fault tolerant and robust Because of this complexity the Messaging System was originated Messaging system reduces the complexity of data pipelines and makes the communication between systems simpler and manageable Using the messaging system you can quickly establish remote connections and send your data across the network Let s see how Kafka resolves this problem Kafka decouples the data pipeline and solves the complexity problem The applications which are producing messages to Kafka are called producers and the applications which are consuming those messages from Kafka are called consumers In the above diagram Web Client Application Application etc are producing messages to Kafka These are called producers Then the Database servers Security systems Real time monitoring etc these are basically consuming the messages and these are called consumers So the producers send the messages to Kafka and Kafka stores those messages and consumers who want those messages can subscribe and receive them In this workflow multiple consumers can consume the same application servers by subscribing to it as well as adding a new service or system and removing an existing system are very easy What is Kafka Apache Kafka is a distributed public subscribe messaging system Messaging traditionally has two models That is Queuing and Public Subscribe In a queue a pool of consumers may read from a server and each record only goes to one of them Whereas Public Subscribe the record is broadcasted to all the consumers so that multiple consumers can get the records Kafka is faster scalable and fault tolerant because the Kafka cluster is distributed and has multiple machines running in parallel It was originally developed on LinkedIn and later on become a part of the Apache foundation Kafka terminologiesTopicA topic is a category or feed name to which records are published Topics in Kafka are always multi subscriber This means that a topic can have zero one or many consumers that subscribe to the data written to it PartitionsKafka topics are divided into a number of partitions And partitions allow you to parallelize a topic by splitting the data into a particular topic across multiple brokers This means each partition can be placed on separate machines to allow various consumers to read from a topic parallelly For example you have a sales topic with partitions as partition partition and partition So always consumers can read data parallelly ProducersProducers publish data on the topics of their choice The producer is responsible for choosing which record to assign to which partition within the topic ConsumersConsumers label themselves with a consumer group name and each record published to a topic is delivered to one consumer instance within each subscribing consumer group Consumer instances can be in separate processes or on separate machines BrokersKafka cluster is a set of servers each of which is called brokers ZookeeperZookeeper is another Apache open source project it stores the metadata information related to the Kafka cluster like brokers information topics details etc So zookeeper is basically the one who is managing the whole Kafka cluster Kafka basic commandsThese are the basic Kafka commands for producing and consuming messages Go to kafka home Create new topic bin kafka topics sh create zookeeper localhost replication factor partitions topic scenario List existing topics bin kafka topics sh zookeeper localhost listDescribe a topic bin kafka topics sh zookeeper localhost describe topic mytopicDelete a topic bin kafka topics sh zookeeper localhost delete topic mytopicPurge a topic bin kafka topics sh zookeeper localhost alter topic mytopic delete config retention msConsume messages with the console consumer bin kafka console consumer sh new consumer bootstrap server localhost topic mytopic from beginningList the consumer groups known to Kafka bin kafka consumer groups sh zookeeper localhost list Or bin kafka consumer groups sh new consumer bootstrap server localhost listView the details of a consumer group bin kafka consumer groups sh zookeeper localhost describe group lt group name gt ConclusionIn this article I ve covered the problems of using data pipelines and how Kafka s messaging system resolves that issues Also I ve explained some important commands and terminologies of Kafka Hope this is helpful	2022-05-04 12:25:28
海外TECH	DEV Community	Data Mining Projects in python	https://dev.to/takeoffprojects/data-mining-projects-in-python-8c5	Data Mining Projects in pythonData boby trapping systems for masterminds experimenters and suckers Get the widest list of data mining grounded design titles as per your requirements These systems have been developed to help in the exploration and development of information mining systems Get IEEE grounded as well as nominee grounded systems on Data Mining projects in Python for educational requirements Data mining Projects in Python is one of the important techniques that help entrepreneurs researchers and individuals to extract worth information from vast sets of data The intelligence gaining process includes Data cleaning Data integration Data selection Data transformation Data mining Pattern evaluation and presentation	2022-05-04 12:16:56
Apple	AppleInsider - Frontpage News	Apple tops tablet and PC sales worldwide in Q1 2022	https://appleinsider.com/articles/22/05/04/apple-tops-tablet-and-pc-sales-worldwide-in-q1-2022?utm_medium=rss	Apple tops tablet and PC sales worldwide in Q New research claims that Apple s Mac range was the best selling computer in the first quarter of and the while iPad sales declined it still led the market Shortly after reporting that the iPhone was the sole smartphone to see increased sales in Q research firm Canalys says Apple is also leading the market in computers and tablets In the total PC market including desktops notebooks and tablets the company reported in an email to AppleInsider Apple took first place from Lenovo as it shipped million units in Q up annually Read more	2022-05-04 12:51:59
Apple	AppleInsider - Frontpage News	A day after Foxconn accelerated hiring, COVID lockdown halts expansion	https://appleinsider.com/articles/22/05/04/a-day-after-foxconn-accelerated-hiring-covid-lockdown-halts-expansion?utm_medium=rss	A day after Foxconn accelerated hiring COVID lockdown halts expansionRight after Foxconn began a major recruitment phase in its Zhengzhou factory for an expansion of iPhone production the company has frozen hiring until the latest COVID lockdown ends Foxconn freezes hiring but continues productionFoxconn is one of the primary manufacturers of iPhones and has been able to remain unaffected by the latest COVID lockdowns for the most part until now The company had begun an unusual off season hiring run at the beginning of May but that has ceased thanks to new COVID cases and a citywide lockdown Read more	2022-05-04 12:51:10
海外TECH	Engadget	Star Wars Instant Pots are up to 25 percent off for May the 4th	https://www.engadget.com/star-wars-instant-pots-are-up-to-25-percent-off-for-may-the-4th-124535984.html?src=rss	Star Wars Instant Pots are up to percent off for May the thToday s the day ーMay the th or Star Wars Day always brings good discounts on Star Wars merch and accessories each year Amazon has a bunch of one day only deals celebrating the franchise key among them being discounts on Star Wars themed Instant Pots Most models including Stormtrooper R D and Little Bounty are percent off and down to but you can snag the adorable BB model for only which is percent off its regular price Buy BB Instant Pot at Amazon Buy Stormtrooper Instant Pot at Amazon Buy R D Instant Pot at Amazon Buy Little Bounty Instant Pot at Amazon Buy Darth Vader Instant Pot at Amazon If you or someone you know loves both Star Wars and cooking this is the small appliance to get All of the models on sale are six quart Duo machines except for the BB version which is a three quart Duo Mini Instant Pot The larger ones support cooking programs like pressure cook slow cook poultry porridge rice and more while the Mini model has seven cooking modes Instant Pots have become almost ubiquitous for many reasons ーnot only can they replace a few other small appliances you may have in your kitchen but they re also fairly easy to clean and they don t require a lot of oversight Just dump your ingredients into the pot choose your preferred cooking mode and let the machine do the rest of the work While we recommend a six quart model for most people don t let the small capacity of the BB model fool you Individuals and couples can make full meals in that one and those with larger families can also use it to make side dishes meal prep and more Plus it won t take up too much space on your countertop ーand we expect you ll want it to live there so you can show off its Star Wars themed design If you want to pick one of these up we recommend doing so soon Some of Amazon s discounts are only available today and Star Wars Instant Pots have been known to sell out quickly Follow EngadgetDeals on Twitter for the latest tech deals and buying advice	2022-05-04 12:45:35
海外TECH	Engadget	The UK is inviting Elon Musk to discuss his plans for Twitter	https://www.engadget.com/uk-inviting-elon-musk-discuss-plans-twitter-121015542.html?src=rss	The UK is inviting Elon Musk to discuss his plans for TwitterElon Musk s billion Twitter acquisition hasn t even been finalized yet but UK s MPs are already inviting him to discuss the changes he wants to implement for the website The UK House of Commons Digital Culture Media and Sport DCMS Select Committee MPs told Musk in a letter PDF that they re particularly interested in hearing about his intention to roll out verification for all users They said it echoes their calls on the government as part of a proposed legislation nbsp Committee Chairperson Julian Knight also wrote quot Our Report on Misinformation in the Covid Infodemic called for greater transparency of bots and automated and spam accounts whilst our recent Report on the UK s Online Safety Bill discussed ways to balance civil liberties like freedom of expression with the need to tackle pernicious pervasive online child sexual exploitation and abuse quot That suggests that the MPs are looking to discuss the balance between freedom of speech and censorship on the platform and how Musk plans to tackle it The multi company exec previously described himself as a quot free speech absolutist quot and it remains to be see if and how that will change Twitter s moderation practices nbsp Twitter under Musk might start charging users to embed tweets from verified accounts according to a report from Reuters He also reportedly suggested changes to Twitter Blue the website s subscription service to make it more appealing to paying users In addition he reportedly floated the idea of job cuts in talks with banks to secure financing for his buyout More recently he tweeted that the website will remain free for casual users but that it might start charging commercial entities and government agencies Twitter will always be free for casual users but maybe a slight cost for commercial government usersーElon Musk elonmusk May The MPs letter is only an invitation however and Musk isn t legally required to attend Their committee has a history of summoning CEOs that don t show up but that hasn t stopped them from trying to get execs to talk Meta chief Mark Zuckerberg for instance previously refused their requests and only sent a representative to appear before the committee	2022-05-04 12:10:15
ニュース	@日本経済新聞 電子版	「稼げるゲーム」貧困を救う ＮＦＴで社会課題を解決 【2022年4月 読まれた記事】 https://t.co/B04QgQBejt	https://twitter.com/nikkei/statuses/1521837135363514369	貧困	2022-05-04 13:00:22
ニュース	@日本経済新聞 電子版	就活女子学生の2割、女性活躍見込めない企業を辞退 【2022年3月 読まれた記事】 https://t.co/KvqZSApN9s	https://twitter.com/nikkei/statuses/1521833279606951937	女子学生	2022-05-04 12:45:02
ニュース	@日本経済新聞 電子版	私大の4分の1が慢性赤字 先端教育投資に足かせ 【2022年4月 読まれた記事】 https://t.co/Wvjn414CHR	https://twitter.com/nikkei/statuses/1521829552032522240	足かせ	2022-05-04 12:30:14
ニュース	@日本経済新聞 電子版	エーザイ前期、純利益480億円に下振れ　認知症薬で減損 https://t.co/bhbzNOoslL	https://twitter.com/nikkei/statuses/1521828914418823168	認知症	2022-05-04 12:27:42
ニュース	@日本経済新聞 電子版	知床観光船事故、船内の画像データ公開　海保 https://t.co/6HfNDEmCCQ	https://twitter.com/nikkei/statuses/1521828147200925697	観光	2022-05-04 12:24:39
ニュース	@日本経済新聞 電子版	3秒で字が消える コクヨ「キャンパスノート」の未来形 【2022年2月 読まれた記事】 https://t.co/HdzUrHECmB	https://twitter.com/nikkei/statuses/1521825746301472769	秒で	2022-05-04 12:15:06
ニュース	BBC News - Home	Ukraine war: EU plans Russian oil ban and war crimes sanctions	https://www.bbc.co.uk/news/world-europe-61318689?at_medium=RSS&at_campaign=KARANGA	crimes	2022-05-04 12:49:22
ニュース	BBC News - Home	Dave Chappelle: Man arrested with replica gun after attack on comedian	https://www.bbc.co.uk/news/entertainment-arts-61317901?at_medium=RSS&at_campaign=KARANGA	replica	2022-05-04 12:52:03
ニュース	BBC News - Home	Crossrail: Elizabeth line due to open on 24 May	https://www.bbc.co.uk/news/uk-england-london-61095510?at_medium=RSS&at_campaign=KARANGA	budget	2022-05-04 12:04:34
ニュース	BBC News - Home	Ukraine: UK cuts Russia off from management services	https://www.bbc.co.uk/news/uk-61321530?at_medium=RSS&at_campaign=KARANGA	british	2022-05-04 12:42:43
ニュース	BBC News - Home	Hepatitis detected in nearly 300 children worldwide	https://www.bbc.co.uk/news/health-61321501?at_medium=RSS&at_campaign=KARANGA	cases	2022-05-04 12:09:44
ニュース	BBC News - Home	Celta Vigo striker Santi Mina given four-year prison sentence for sexual abuse	https://www.bbc.co.uk/sport/football/61319146?at_medium=RSS&at_campaign=KARANGA	abuse	2022-05-04 12:09:32
北海道	北海道新聞	石狩管内で暴風、札幌で風速２５・１メートル	https://www.hokkaido-np.co.jp/article/677183/	石狩管内	2022-05-04 21:21:00
北海道	北海道新聞	楽器作り　親子で挑戦　キタラで催し	https://www.hokkaido-np.co.jp/article/677180/	大型連休	2022-05-04 21:16:24
北海道	北海道新聞	首相、折り鶴利用の陶器を贈呈　ローマ教皇に	https://www.hokkaido-np.co.jp/article/677182/	岸田文雄	2022-05-04 21:15:00
北海道	北海道新聞	釧路管内８８人、根室管内３１人感染　新型コロナ	https://www.hokkaido-np.co.jp/article/677096/	根室管内	2022-05-04 21:01:44
海外TECH	reddit	安曇野キャンプ。もう飲みすぎて感無量。	https://www.reddit.com/r/newsokunomoral/comments/ui54ey/安曇野キャンプもう飲みすぎて感無量/	ewsokunomorallinkcomments	2022-05-04 12:10:52