投稿時間:2022-06-19 22:11:27 RSSフィード2022-06-19 22:00 分まとめ(12件)

カテゴリー等	サイト名等	記事タイトル・トレンドワード等	リンクURL	頻出ワード・要約等/検索ボリューム	登録日
python	Pythonタグが付けられた新着投稿 - Qiita	Twitterの感情分析を用いてビットコイン価格予測モデルを構築してみた	https://qiita.com/ma012/items/5a693fdd6e58a2edc09b	aidemy	2022-06-19 21:48:01
js	JavaScriptタグが付けられた新着投稿 - Qiita	[Laravel]コメントに紐づいたアンサーがアコーディオンで表示される実装	https://qiita.com/WST87448735/items/877c78e6fab1bc07bd09	ergtonlystoredestroyroute	2022-06-19 21:04:09
AWS	AWSタグが付けられた新着投稿 - Qiita	[ JJUG CCC 2022 Spring ] AWS Batch × Spring Batch でクラウド最適なバッチを構築した話	https://qiita.com/sinokuma/items/b3b1ad81c763a3ce8fe3	awsbatch	2022-06-19 21:41:02
AWS	AWSタグが付けられた新着投稿 - Qiita	Cloud9でLaravelの環境構築・データベース(MySQL)の構築をする	https://qiita.com/tonmaruki/items/0fd4a2fc03526beb24fc	cloud	2022-06-19 21:16:30
golang	Goタグが付けられた新着投稿 - Qiita	【自己学習】Go言語を学ぶ(2)	https://qiita.com/tetusan/items/1f8f8d79bb939e636b98	functions	2022-06-19 21:22:18
海外TECH	DEV Community	Coding Period | Week 1 | GSoC'22	https://dev.to/pulkit30/coding-period-week-1-gsoc22-c96	Coding Period Week GSoC x According to the schedule the Google Summer of Code Coding Period began on June th With the completion of st week I m posting this blog with my accomplishments and future plans Checkout my previous blog about Community Bonding Period GSoC About GSoC Coding PeriodAfter a three week community bonding time the GSoC coding period begins during which we contributors work on our projects for weeks or longer completing milestones and receiving feedback from mentors at the halfway and final weeks of the programme Work done in this week th th June Started this week by adding tests for decoders and plexers and then for miscellaneous elements and lastly for Sequential Elements Flip Flops for CircuitVerse Simulator Pull RequestsAdded tests for simulator decoders and plexersAdded tests for simulator misc elementsAdded tests for simulator sequential elements LearningsGained a better understanding of the JEST tetsing library Acquired knowledge of best practices to follow when writing code While creating the test suite I learnt a lot about the CircuitVerse simulator which helped me understand more about circuits and basic ideas What NextI ll keep working on same and I m hoping to finish the simulator testing work by the end of the second week So that wraps up my first week of coding and I m excited to continue learning with CircuitVerse	2022-06-19 12:55:16
海外TECH	DEV Community	Professor Prolog Explains Serverless Hosting 2022	https://dev.to/perssondennis/professor-prolog-explains-serverless-hosting-2022-37go	Professor Prolog Explains Serverless Hosting Serverless hosting IaaS and PaaS There s a lot off buzzwords to learn when hosting a web application Professor Prolog sorts out the confusions and answers the students questions Julia strikes the like button and bookmarks the web application tutorial she completed She quickly scan the classroom and feels quite proud of being the only one who has finished yet Eager to learn more she speaks up ‍Professor Prolog could you tell me more about how to host a web application Professor Prolog shines up and gets up from his chair ‍Of course Julia I will tell you all about it Prolog starts drawing boxes on the whiteboard he knows every engineer loves lines and boxes ‍First of all remember that there s both a client and a server you need to host One of the elder students Ada interrupts the professor ‍ ‍But there are serverless applications today aren t there Grandma knows she lived through the YK crisisProlog nods to Ada and starts over ‍That s true Ada There are a lot of serverless applications today but they aren t technically serverless There are still people setting up the servers and hosting them on physical server halls around the world They are only called serverless because you don t have to manage the physical machines on your own you only need to provide the code you want them to run and take care of configurations ‍Isn t that the same as hosting then Julia asks In our tutorial we uploaded our code to Firebase is our application serverless then Prolog hesitates and puts down the pen he held in his hand ‍No Julia Or yes Kind of But not exactly What you did in the tutorial was to upload the javascript client application you built to Firebase s servers so they can make it accessible on the internet We usually refer to that process of serving it from a computer to the internet as hosting Since you never uploaded it to a server of your own you have technically hosted it serverless But even if you uploaded it to your own server we would still call it hosting but we would instead say you have hosted it on premises ‍Oh I see I think I get it And the server we hosted on AWS is serverless Professor Prolog nods in agreement grabs the pen again and starts writing on the whiteboard A student far back in the classroom Jade adjusts his glasses and squints because he can t see sharp What does it say ‍Load balancing it says load balancing Not actual professor Prolog but he does sit like thatProlog draws multiple boxes on the whiteboard each one of them representing a server He draws a user as well and some lines in between them all connected with another box labeled load balancer Prolog got a doctoral degree maybe that is reflected in his drawings‍Does anyone know what a load balancer is he asks A student explains that load balancers are used to balance the workload between multiple servers when the server code runs on multiple servers Prolog nods quietly ‍You see there are different ways to host a serverless application Two of the most common options are IaaS Infrastructure as a Service and PaaS Platform as a Service The latter one is what you used in the tutorial when you hosted the server on Elastic Beanstalk The process was very much like hosting your React client on Firebase There were a few extra things to consider but in essence you simply uploaded code and it ran successfully What happened under the hood was that Elastic Beanstalk automagically spun up a load balancer and a bunch of servers ‍One remark there Prolog continues When you configured Elastic Beanstalk you also enabled something called sticky session Sticky session or session affinity as it is called as well ensures that when a user uses your client all requests sent from that specific client to your server always will go to the same machine if the server are hosted on multiple machines That is not always necessary but in your case it was You will need that kind of behavior if your server stores data in memory or on a local disk and you need to access that data on a subsequent network request Forgetting to enable sticky session would result in inconsistent behavior for the server since only requests sent to the machine that stored the data would be able to find it A student suddenly sneezes loudly and wakes another one that has almost fallen asleep Professor Prolog makes a pun about the student needing a cup of Java and sends away the students on a break Grandma rendering some real life CSS during breakBreak is over Students are back at their seats Professor Prolog moves on to talk about load balancers and IaaS ‍We were saying a PaaS automatically spins up a load balancer and some servers When dealing with an IaaS you have to do that work yourself With an IaaS you get machines you can use as servers By putting an Nginx server or an AWS Load Balancer on one of the machines and running the server code on the other servers you have loosely spoken built what a PaaS does What probably is missing is a system to automatically scale the number of servers you run Although exactly what a PaaS offers varies between different providers Professor Prolog glimpses at the clock on the wall and erases his drawings on the whiteboard ‍You have learned a lot about hosting web applications this hour It s far from everything there is to know but it s an accurate overview of some of the most common and fastest ways to host applications If you are interested to read more about the differences between IaaS PaaS and SaaS I have included a link in the lecture material You can also read about what it means to split a backend into microservices Professor Prolog animates his opacity and fades away	2022-06-19 12:39:51
海外TECH	DEV Community	Cheatsheet for Web Developers	https://dev.to/suprabhasupi/cheatsheet-for-web-developers-1opg	Cheatsheet for Web DevelopersIf you are searching for cheatsheet here I am sharing all the cheatsheet which will definitely going to make you life easy Checkout the amazing Cheatsheet here ️⃣HTML CheatsheetOnline interactive HTML Cheat Sheet contains useful code examples and web developer tools markup generators and more  ️⃣CSS ReferenceWell organized and easy to understand Web building tutorials with lots of examples of how to use HTML CSS JavaScript SQL Python PHP Bootstrap Java etc  ️⃣Git SheetThis cheat sheet features the most important and commonly used Git commands for easy reference INSTALLATION amp GUIS  ️⃣OverAPIOverAPI com is a site collecting all the cheatsheets all  ️⃣Dev HintsThis is a modest collection of cheat sheets for ES SASS etc  ️⃣CheatographyCheatography is a collection of cheat sheets and quick references in languages for everything from programming to travel Twitter Ebooks Instagram	2022-06-19 12:06:04
Apple	AppleInsider - Frontpage News	AirTag shipments rise could result in second-gen model, says Kuo	https://appleinsider.com/articles/22/06/19/airtag-shipments-rise-could-result-in-second-gen-model-says-kuo?utm_medium=rss	AirTag shipments rise could result in second gen model says KuoApple s AirTag could see a second generation release analyst Ming Chi Kuo suspects but only if shipments of the tracking accessory continue to grow The AirTag has become a budget friendly hit for users albeit one mired by controversy from the misdeeds of some users In a Sunday Twitter post analyst Ming Chi Kuo of TF Securities believes the accessory s popularity is still rising The AirTag has gradually grown in shipments since its release the analyst writes The shipment estimates for the tracker are thought to have reached roughly million in while in it is reckoned will reach million Read more	2022-06-19 12:38:08
Apple	AppleInsider - Frontpage News	Crime blotter: Cargo handlers at airport arrested for $21,000 Apple theft	https://appleinsider.com/articles/22/06/19/crime-blotter-cargo-handlers-at-airport-arrested-for-21000-apple-theft?utm_medium=rss	Crime blotter Cargo handlers at airport arrested for Apple theftIn the latest Apple Crime Blotter a January defendant is accused of wiping iCloud data an ATM thief accused of rigging an iPhone and a stolen MacBook contained a couple s wedding photos The Apple Store in Ft LauderdaleThe latest in an occasional AppleInsider series looking at the world of Apple related crime Read more	2022-06-19 12:02:33
ニュース	BBC News - Home	Rail strikes: Not for government to intervene - Shapps	https://www.bbc.co.uk/news/uk-61854567?at_medium=RSS&at_campaign=KARANGA	strikes	2022-06-19 12:11:06
ニュース	BBC News - Home	French National Assembly vote decides battle between Macron and left	https://www.bbc.co.uk/news/world-europe-61852061?at_medium=RSS&at_campaign=KARANGA	crunch	2022-06-19 12:21:08