投稿時間:2021-12-13 01:37:29 RSSフィード2021-12-13 01:00 分まとめ(38件)

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AWS	lambdaタグが付けられた新着投稿 - Qiita	AWS Lambda(Python)のバリデーションロジックについて	https://qiita.com/papi_tokei/items/4f9c714888b8a1d27661	LambdaPowertoolsPythonLambdaPowertoolsPythonは、今回利用するValidationだけでなく、TracerやLoggerもとても便利ですので、興味があればぜひ調べてみてください。	2021-12-13 00:40:55
python	Pythonタグが付けられた新着投稿 - Qiita	AWS Lambda(Python)のバリデーションロジックについて	https://qiita.com/papi_tokei/items/4f9c714888b8a1d27661	LambdaPowertoolsPythonLambdaPowertoolsPythonは、今回利用するValidationだけでなく、TracerやLoggerもとても便利ですので、興味があればぜひ調べてみてください。	2021-12-13 00:40:55
python	Pythonタグが付けられた新着投稿 - Qiita	Python初心者がノンプロ研でPython学んでみた vol.5	https://qiita.com/GasNao703/items/e26adbacc5ec5600e227	中身は簡単に取得できますが、HTMLで書かれているため、目視で確認するのは大変ですが、この先、いろいろすることによって、必要な情報のみを取得して成形することができそうです。	2021-12-13 00:20:39
js	JavaScriptタグが付けられた新着投稿 - Qiita	Next2D PlayerのAPI [Graphics編]	https://qiita.com/ienaga/items/c31832354cca7df8ad1e	パス指定の関数より複雑な描画はパス指定の関数を利用することで実現が可能です。	2021-12-13 00:31:02
js	JavaScriptタグが付けられた新着投稿 - Qiita	😡webのスクロールでふわっと出てくるやつ絶対粉砕するマン【クソアプリ】	https://qiita.com/yuneco/items/24a209cb14661b8a7a20	SVGのltanimategt要素を使ったアニメーション→これも頑張ればイベントが拾えるはず。	2021-12-13 00:20:58
js	JavaScriptタグが付けられた新着投稿 - Qiita	【React】react-router-domでハマった話	https://qiita.com/schectman-hell/items/c1c3ed13760ba4f65993	といっても大体ここら辺の記事は出ていると思うので、そのほかの方の記事を参考にしたほうがいいであろう。	2021-12-13 00:15:21
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	AWS EC2を停止させたいがインスタンスが見当たらない	https://teratail.com/questions/373510?rss=all		2021-12-13 00:37:30
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	Blenderの編集モード	https://teratail.com/questions/373509?rss=all	blender	2021-12-13 00:24:27
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	C言語で表のように結果を出力したい	https://teratail.com/questions/373508?rss=all		2021-12-13 00:10:20
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	ajaxで送信して、コントローラ側で別ビューへリダイレクトする方法がわかりません	https://teratail.com/questions/373507?rss=all	ajaxで送信して、コントローラ側で別ビューへリダイレクトする方法がわかりませんajaxで送信した値をrailsのコントローラで受け取り、リダイレクトさせてたいのですがうまくいかず、教えていただきたいです。	2021-12-13 00:10:05
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	Twitterのオートtweetプログラムを作製したいです！	https://teratail.com/questions/373506?rss=all	Twitterのオートtweetプログラムを作製したいです前提・実現したいことProgateにて下記のプログラム言語について各々基礎編を修了したレベルの者で、まだプログラムを自作したことがありません。	2021-12-13 00:05:15
Ruby	Rubyタグが付けられた新着投稿 - Qiita	gemとはなにか？	https://qiita.com/ATSU_PROGRAM_/items/54d5642a44d6f26960a2	gemとはなにかgemとはつのgem形式のファイルにパッケージングされたRubyの外部ライブラリのこと。	2021-12-13 00:22:55
AWS	AWSタグが付けられた新着投稿 - Qiita	AWS Lambda(Python)のバリデーションロジックについて	https://qiita.com/papi_tokei/items/4f9c714888b8a1d27661	LambdaPowertoolsPythonLambdaPowertoolsPythonは、今回利用するValidationだけでなく、TracerやLoggerもとても便利ですので、興味があればぜひ調べてみてください。	2021-12-13 00:40:55
AWS	AWSタグが付けられた新着投稿 - Qiita	Amazon Inspectorを使ってEC2の脆弱性診断をしてみる	https://qiita.com/Kiyonchu/items/29a2f7b39ef9c6d9cc8b	AmazonInspector通常版で診断してみた。	2021-12-13 00:05:56
AWS	AWSタグが付けられた新着投稿 - Qiita	冗長化とスケーラビリティのある構築をする	https://qiita.com/ShotaMo/items/bad551f36e4d43822408	ログについても停止、起動に伴って出力されていることを確認CloudWatchの設定次にアラームの作成より以下の順序で作成していきます。	2021-12-13 00:02:46
AWS	AWSタグが付けられた新着投稿 - Qiita	AWS 請求関連の仕様あれこれ	https://qiita.com/a_sh_blue/items/90f1b14beea17202ce5c	eg月額費用が、リザーブドインスタンスを全額前払いで購入した場合算出基準額ビジネスサポート料金このケースの場合、月末の請求書にはリザーブドインスタンスのが現れてこないのですが、月内に発生した請求内容を含めると計算が合うはずです。	2021-12-13 00:01:04
Docker	dockerタグが付けられた新着投稿 - Qiita	書籍「15Stepで習得 Dockerから入るKubernetes」の Private Registry の立ち上げ記録	https://qiita.com/robozushi10/items/6c7130a1f62fa0919fa5		2021-12-13 00:45:42
Docker	dockerタグが付けられた新着投稿 - Qiita	自己署名証明書を生成するバッチ(docker -- alpine/openssl)	https://qiita.com/robozushi10/items/04e4a941569327e072d1		2021-12-13 00:06:36
Ruby	Railsタグが付けられた新着投稿 - Qiita	【Rails】ArgumentError (Unrecognized status code :ng):	https://qiita.com/GalaxyNeko/items/fe27a40b1d2d42e9ba7c	【Rails】ArgumentErrorUnrecognizedstatuscodeng症状RailsAPIモードでアクションを呼び出したときに、下記エラーが発生しました。	2021-12-13 00:25:21
技術ブログ	Developers.IO	Snowflakeで知っていると便利なシステム関数についてまとめてみた～制御機能編～ #SnowflakeDB	https://dev.classmethod.jp/articles/snowflake-summary-system-functions-control/	adventcalendar	2021-12-12 15:30:26
海外TECH	MakeUseOf	How to Get Google Search Results by Date: 6 Ways	https://www.makeuseof.com/tag/6-ways-to-search-by-date-on-google/	How to Get Google Search Results by Date WaysYou can customize your Google search in many ways now Searching within a date is important for some specific types of information Let s read some tips and tricks on how to do it	2021-12-12 15:45:35
海外TECH	MakeUseOf	How to Create a Skeleton Screen Loading Effect in HTML, CSS, and JavaScript	https://www.makeuseof.com/css-skeleton-screen-loading-effect/	How to Create a Skeleton Screen Loading Effect in HTML CSS and JavaScriptYour site s content hasn t loaded yet but you don t want your visitors to lose interest click away What should you do Use a skeleton screen	2021-12-12 15:15:12
海外TECH	DEV Community	Install Fedora 35 Linux with Windows 11/10 (Dual Boot)	https://dev.to/sandeepv1404/install-fedora-35-linux-with-windows-1110-dual-boot-4ao6	Install Fedora Linux with Windows Dual Boot Are you re curious to work with the Linux Operating System inside your PC Laptop Then you re at the right place This guide helps you in the hassle free installation of Linux on your System Now we are going to install Fedora Workstation v on our system What is Fedora Fedora Linux is a Linux distribution developed by the community supported Fedora Project which is sponsored primarily by Red Hat a subsidiary of IBM with additional support from other companies If you want to know more about Linux and its distributions check it out here PrerequisitesGB free space in HDD SSD GB Pen driveWindows Note This guide is only for the system which has UEFI BIOS and the type of SSD HDD is GPT and System Type is x based How to check BIOS Mode of your system Click Start ButtonSearch msinfo or System Information in search barCheck BIOS Mode PropertyIf it s UEFI you re good to go How to check SSD HDD Mode of your system Click Start ButtonSearch for cmdRun cmd as administartorType diskpart and press enter Next type list disk and press enter If you see under GPT of Disk you re ready for installation of Fedora Linux in your System Softwares RequiredFedora Workstation ISORufus for making USB bootable Click here to know more Now it s time to create a bootable USB So format your USB beforehand Create a Bootable USB using RufusOpen Rufus and plug your clean USB stick into your computer Rufus will automatically detect your USB Click on Device and choose the USB you want to use from the drop down menu Make sure the Boot Selection option is set to Disk or ISO image then click Select Rufus will open a file explorer browser window locate the ISO image which you downloaded named Fedora Workstation Live x XX X X iso to burn onto the USB and select it Leave other options as default and Click Start You ll get a warning saying that any data on the USB will be destroyed this is normal Click OK and Rufus will start creating the ISO image on the USB Let it run in the background jump to the next section Once Rufus has finished creating the ISO image on the USB you can close it and your bootable USB is ready to go Make a new Unallocated Partition Press the Windows key R on your keyboard to open the Run utility or search for it in the Start menu Type diskmgmt msc and press OK A menu will appear with a list of all your hard drives Right click on the drive you want to partition and select Shrink Volume You ll be asked how much you want the drive to shrink The amount you enter will be the amount of space left for your new partition The total size after shrink will be the space left in the original partition Enter a value and Click Shrink Note If you want GB partition the value is x Now you ll find a new Unallocated Partition under Disk Reboot your system into BIOS Mode To boot into BIOS Press below keys before OEM Logo Brand Logo appears the key may be ESC Del F F F F If still it s not booting into BIOS Check the below step Google your system model with BIOS mode at the end You ll find the solution After booting into BIOS disable Secure Boot and Change the Boot Drive priority to USB Save the Changes and Reboot Boot into FedoraIf all steps have been performed correctly you will see the below image Select Test this media amp start Fedora Workstation Live XXWait for some time you ll see a window with two options Click Install to Hard Drive Again wait for lt min You will land on the below Window Click on Keyboard option Select your Keyboard Language and Click Continue Similarly Click on Date amp Time option Select your Time Zone and Click Done InstallationNow Click Installation Destination Select your disk Choose Custom under Storage Configuration and Click on Done You ll be in the below window and also verify the Available Space which is your Unallocated Partition Space Click on icon You ll get a Pop up Choose boot efi Under Mounting Point which is System s EFI partition Enter MiB in Desired capacity Click on Add mount Point Similarly Click on icon again In Pop up Choose Under Mounting Point which is called as Root Partition Subract GiB from Available Space and Enter remaining space in Desired capacity Ex GiB Click on Add mount Point And Verify it s Device Type which is Btrfs Similarly Click on icon again In Pop up Choose swap Under Mounting Point which is swap memory Enter remaining space in Desired capacity Ex GiB Click on Add mount Point Finally you ll see all the partitions created Now click on Done Verify the Summary of Changes And click on Accept Changes You ll see the below window now click on Begin Installation Relax for mins Click on Finish Installation The system will restart automatically and you ll see the GRUB Bootloader Select Fedora and Press Enter Enter your details and You re finally booted into Fedora Linux Thanks for following the guide till here Hope this helps you in some way	2021-12-12 15:52:44
海外TECH	DEV Community	What's the Deal with Activation Functions in Neural Networks?	https://dev.to/imagescv/whats-the-deal-with-activation-functions-in-neural-networks-16i8	What x s the Deal with Activation Functions in Neural Networks Even though activation functions are not the most exciting topic in machine learning they are an important component of neural networks This blog post will cover what activation functions are and how to choose one There is also a bonus section on common mistakes with activation functions Activation Functions A Neural Network s On Switch When you build a neural network each neuron has two inputs its own weight multiplied by its corresponding input value from another neuron and then it sums those values up with an activation function that turns the sum into either or The out How does the activation function work in a neural network The activation function is responsible for turning the sum of the weighted input values into either or a positive number If the summed value is greater than then the output of the neuron will be set to a positive number If the summed value is equal to or less than then the neuron s output will be set to What is the purpose of an activation function The basic reason for having an activation function in a neural network is that it makes sure that you don t accidentally activate every neuron which would result in overfitting This means training your model as many times as possible on as much data as possible and making sure its prediction error the difference between the prediction it makes and the real value is as low as possible What are common activation functions There are many commonly used activation functions in neural networks sigmoid hyperbolic tangent tanh ReLU leaky ReLu softmax and others There s even a library for recurrent neural networks called PyBrain which implements a variety of different activation functions Sigmoid activation functionSigmoid is the simplest it s just a step function with an offset f x max exp abs x Yes you read that right It takes your input value and transforms it into a number between and which is then used to decide whether or not the neuron should be activated Hyperbolic tangent tanh activation functionTanh is a little more complicated than the sigmoid function but not by much It s what you get when you apply two hyperbolic tangents to your input f x max exp abs x exp abs x It has been proven to work better when training neural networks than sigmoid or ReLU see here for more information ReLU rectified linear unit activation functionThe ReLU activation function is one of the most popular functions in use today f x max x for all x It s a very simple function all it does is set any negative number to and then return them input values that are always positive like in images or text data Leaky ReLU activation functionLeaky ReLU is similar to the regular ReLU activation function but with a small leakiness factor f x max x alpha x min x This allows for some values to be negative and activates the neuron if the input value is above Softmax activation functionThe softmax activation function is used for multi class classification problems f x exp x sum i exp xi for all x This ensures that the sum of all outputs from the neuron is always equal to one and that the probability of each class is represented in proportion There are many different activation functions in use today but the most popular ones are sigmoid ReLU and Tanh It s important to choose an activation function that will work best for your specific problem For more information on how to choose the right one check out this article Common mistakes with activation functions Forgetting to add an activation functionUsing the wrong activation functions for your problem sigmoid is not a good choice if you re working with images and ReLU isn t great when training recurrent neural networks Not understanding how the activation function works and what it does to your data Be sure to do your research before choosing an activation function so you can be sure you re using the right one for your problem I hope you found this blog post interesting and informative If you did please share it with your friends so more people can learn about neural networks Thanks for reading images cv provide you with an easy way to build image datasets K categories to choose fromConsistent folders structure for easy parsingAdvanced tools for dataset pre processing image format data split image size and data augmentation Visit images cv to learn more	2021-12-12 15:36:47
海外TECH	DEV Community	Operator overloading in python	https://dev.to/saptakbhoumik/operator-overloading-in-python-4k09	Operator overloading in pythonHi everyone In this post I want to explain the concept of operator overloading in python What is operator overloading In simple terms it allows you to define what an operator does depending on it s argument Implementing it in pythonLet s say that you are implementing a library to perform matrix operation Instead of implementing a function to add matrix you can overload a operator instead This will make your library much easier to use The codeclass matrix def init self value self value value def add self other result for i in range len self value for x in range len self value iterate through rows for i in range len self value iterate through columns for j in range len self value result i j self value i j other value i j return resultx y print matrix x matrix y Breaking it down init It initializes the object Nothing special add This is where the overloading of the operator occurs Within this function you have to implement how to add those numbers and that s it It is how you overload operator in python Operator that can be overloadedBinary Operators add self other sub self other mul self other truediv self other floordiv self other mod self other pow self other gt gt rshift self other lt lt lshift self other amp and self other or self other xor self other Comparison Operators lt lt self other gt gt self other lt le self other gt ge self other eq self other ne self other Assignment Operators isub self other iadd self other imul self other idiv self other ifloordev self other imod self other ipow self other gt gt irshift self other lt lt ilshift self other amp iand self other ior self other ixor self other Unary Operators neg self other pos self other invert self other This is the list of operators you can overload in python along with the name of the method you have to use ConclusionOperator overloading is a powerful feature of python and can be very useful however you should not misuse it because it can create confusing code that is hard to read I hope you learned something new If you have enjoyed this one make sure to read my previous postThanks for reading lt	2021-12-12 15:33:35
海外TECH	DEV Community	GitHub Repositories Developers should know	https://dev.to/chp/github-repositories-developers-should-know-lci	GitHub Repositories Developers should knowGitHub repos are an amazing way to learn programming and leadership skills In a long run It s a worthy skill to get started Free Programming BooksFree online classes interactive programming materials problem sets and competitive programming programming playgrounds and podcasts and cheat sheets for practically every programming language are all included in Free Programming Books GitHub K Developer RoadmapIf you want to work as a Frontend Backend or DevOps Engineer this repository offers all you need to know It features a variety of different technologies from which you may select the one that best meets your needs or provides the most comfort GitHub K AwesomeThis repository contains information on a wide range of topics including computer science media gaming business and so on GitHub K Coding Interview UniversityThis repository provides guidance on how to prepare for a career as a reliability engineer or an operations engineer It also includes links to flashcards made by the repository s creator who earned a position at Amazon for fast brushing up on your expertise and staying current GitHub K Public APIsThis repository includes a variety of Application Programming Interfaces APIs for business anime animals news finance gaming and other topics GitHub K That s a wrap Thanks for reading this article I also write regularly on my newsletter The Learners you can signup directly from this link Quote of the day We cannot solve our problems with the same thinking we used when we created them Albert Einstein	2021-12-12 15:08:00
海外TECH	DEV Community	Advent of Code 2021 - Day 12	https://dev.to/kalaspuffar/advent-of-code-2021-day-12-4ln2	Advent of Code Day In this video series I try to challenge myself with the Advent of Code trials Each solution will be published to Github and I hope you will learn something from my coding mistakes and perhaps send some code my way on how you have done these challenges I know by reading code so this is such an exciting thing for me	2021-12-12 15:03:00
海外TECH	DEV Community	Free resource from Harvard Stanford and Yale to target your resume for American companies	https://dev.to/dinakazakevich/free-resource-from-harvard-stanford-and-yale-to-target-your-resume-for-american-companies-3bhf	Free resource from Harvard Stanford and Yale to target your resume for American companiesI d spent over two year sending out applications and not getting any response from American remote first companies before I had landed my first remote job back in I figured out a working version of my resume intuitively I wanna help you reduce the time you spend on tailoring your resume by sharing these free resources from Harvard Yale and Stanford that have some meaningful advice that helped me cut down the jobs search time to two months In these guides you will find general guidance formatting and common mistakes There are also sample resume templates that you can use and some action verbs to help you improve the wording This is my curated list tha I use for myself and I m gonna update it as I come across more resources Resume and cover letter examples and tips by top American universities Resumes by YaleResume and Cover Letter Examples by StanfordResume and Cover Letter Guide by HarvardTransitional Resume by Washington University Action Verbs to help you reword and unpack your experienceAction Verbs by StanfordAction Verbs by YaleAction Verbs by Washington University Resume tells your story and these guides can be used to tailor your story to any kind of position or company be it technical or non technical one one at startup or a large corporation The format is universally accepted including positions at remote first companies Let me know if this is helpful and if you know any other resources I should include in the list Good luck	2021-12-12 15:02:27
Apple	AppleInsider - Frontpage News	Best deals Dec. 12: $25 AirTag, $50 Echo Show and Blink bundle, and more!	https://appleinsider.com/articles/21/12/12/best-deals-dec-12-25-airtag-50-echo-show-and-blink-bundle-and-more?utm_medium=rss	Best deals Dec AirTag Echo Show and Blink bundle and more As well as an individual AirTag for just Sunday s best deals include of the Roku Ultra and a Chefman conveyor toaster oven for under Best Deals for December The internet has a plethora of deals each day but many deals aren t worth pursuing In an effort to help you sift through the chaos we ve hand curated some of the best deals we could find on Apple products tech accessories and other items for the AppleInsider audience Read more	2021-12-12 15:36:08
海外TECH	Engadget	Apple Watch Series 7 drops to $350 at Amazon	https://www.engadget.com/apple-watch-series-7-amazon-sale-blue-152250870.html?src=rss	Apple Watch Series drops to at AmazonNow s a good moment to buy if you ve been chasing down the Apple Watch Series as a gift ーor as a treat for yourself Amazon is selling the mm GPS model in blue aluminum for a sizeable below the usual price Green and red models are also down to if they re more your style And if you d rather save money with the Apple Watch SE the gray mm model is down to versus its usual Buy Apple Watch Series at Amazon Buy Apple Watch SE at Amazon The Apple Watch Series is a subtle iteration of a familiar design but that s not necessarily a bad thing The large screen even on the mm model makes a big difference for readability not to mention control Dust resistance and a more crack resistant screen will help for venturing outdoors while the fast charging should keep you going if sleep tracking or a lengthy workout has chewed through the battery Add a strong app ecosystem and solid health features and the Series is strong both as a first time watch and a solid upgrade for anyone coming from Series or earlier There are a few catches beyond the usual iPhone requirement Apple s built in sleep tracking won t compare to what you get from rivals like Fitbit and Samsung and the S chip isn t a breakthrough in performance There s not much to tempt an upgrade if you re using a Series or Beyond that however t s an easy choice at this reduced price Follow EngadgetDeals on Twitter for the latest tech deals and buying advice	2021-12-12 15:22:50
海外科学	NYT > Science	Dozens of Earthquakes Strike Off Oregon Coast, but Experts Say Not to Worry	https://www.nytimes.com/2021/12/09/science/oregon-earthquakes.html	Dozens of Earthquakes Strike Off Oregon Coast but Experts Say Not to WorryAt least earthquakes rattled the Blanco Fracture Zone from Tuesday into Wednesday according to the U S Geological Survey	2021-12-12 15:40:53
ニュース	BBC News - Home	Covid: Vaccinated contacts in England told to take daily rapid tests	https://www.bbc.co.uk/news/uk-59628609?at_medium=RSS&at_campaign=KARANGA	isolate	2021-12-12 15:02:06
ニュース	BBC News - Home	Russia Ukraine: Massive consequences if Moscow invades, G7 says	https://www.bbc.co.uk/news/world-europe-59627275?at_medium=RSS&at_campaign=KARANGA	putin	2021-12-12 15:23:27
北海道	北海道新聞	バンクーバーも五輪招致検討　札幌と同じ３０年冬季大会	https://www.hokkaido-np.co.jp/article/621947/	五輪招致	2021-12-13 00:18:22
北海道	北海道新聞	Ｗ杯モーグル、柳本理乃が２位　第３戦、男子・堀島も２位	https://www.hokkaido-np.co.jp/article/622167/	男子	2021-12-13 00:02:36
海外TECH	reddit	[Philip Horton] This is Article 48.12 - contentious issue is likely to circle around why only a few lapped cars (the ones between Hamilton & Verstappen) were given the signal to unlap themselves.	https://www.reddit.com/r/formula1/comments/reqrzu/philip_horton_this_is_article_4812_contentious/	Philip Horton This is Article contentious issue is likely to circle around why only a few lapped cars the ones between Hamilton amp Verstappen were given the signal to unlap themselves submitted by u PlusEntrepreneur to r formula link comments	2021-12-12 15:04:05
海外TECH	reddit	While everyone's been talking about the controversy and Sainz's podium, let's not forget Tsunoda who had his best race of the season, finishing P4	https://www.reddit.com/r/formula1/comments/requq7/while_everyones_been_talking_about_the/	While everyone x s been talking about the controversy and Sainz x s podium let x s not forget Tsunoda who had his best race of the season finishing PAlso finished ahead of Gasly Great race for Yuki submitted by u MaestroZ to r formula link comments	2021-12-12 15:07:52
海外TECH	reddit	Jujutsu Kaisen Chapter 168 Links + Discussion	https://www.reddit.com/r/Jujutsushi/comments/reqpho/jujutsu_kaisen_chapter_168_links_discussion/	Jujutsu Kaisen Chapter Links Discussion xb Sources Status M Online Viz Online Rate the chapter on a scale of to View Poll submitted by u SiIicn to r Jujutsushi link comments	2021-12-12 15:00:39