投稿時間:2023-02-04 17:27:10 RSSフィード2023-02-04 17:00 分まとめ(29件)

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IT	InfoQ	AWS Patches Undocumented APIs Bypassing CloudTrail Event Logging	https://www.infoq.com/news/2023/02/aws-undocumented-apis/?utm_campaign=infoq_content&utm_source=infoq&utm_medium=feed&utm_term=global	AWS Patches Undocumented APIs Bypassing CloudTrail Event LoggingAWS recently patched undocumented IAM APIs that bypassed CloudTrail logging The vulnerability allowed a malicious user to perform reconnaissance activities on IAM without recording events in CloudTrail or being detected by Amazon GuardDuty By Renato Losio	2023-02-04 07:33:00
TECH	Techable（テッカブル）	脂肪を「トイレに流す」湘南美容クリニックの部分痩せ。広範囲の脂肪をさらに強力に破壊することが可能に	https://techable.jp/archives/195107	湘南美容クリニック	2023-02-04 07:00:12
AWS	AWS Japan Blog	Amazon CloudWatch Synthetics の Canary グループによる、クロスリージョン集約	https://aws.amazon.com/jp/blogs/news/group-amazon-cloudwatch-synthetics-canaries-for-an-aggregated-view-across-regions/	atchsyntheticscanariesfor	2023-02-04 07:27:03
python	Pythonタグが付けられた新着投稿 - Qiita	PythonからVOICEVOX Coreを使ってみる	https://qiita.com/taka7n/items/1dc61e507274b93ee868	voice	2023-02-04 16:22:30
python	Pythonタグが付けられた新着投稿 - Qiita	Jupyter Notebook インストール＆起動	https://qiita.com/llllnull/items/5ec59ee1000033d6128d	jupyternotebook	2023-02-04 16:16:22
js	JavaScriptタグが付けられた新着投稿 - Qiita	未経験駆け出しエンジニアはスキルをつけたい	https://qiita.com/Takatsuna/items/3587d19627c1d84a4839	mysql	2023-02-04 16:55:36
js	JavaScriptタグが付けられた新着投稿 - Qiita	JavaScriptでグローバル変数を使わない方が良いみたい	https://qiita.com/wooooo/items/482770c1d937e1cabdfc	javascript	2023-02-04 16:44:16
js	JavaScriptタグが付けられた新着投稿 - Qiita	文字列、数値を連結する時の注意	https://qiita.com/yuta-10112022/items/90c38f833ea27f0e1557	javascript	2023-02-04 16:12:33
Ruby	Rubyタグが付けられた新着投稿 - Qiita	Dart Sass + cssbundling-rails から dartsass-rails に移行した	https://qiita.com/mishina2228/items/f517ee2b20e5a33b98f3	https	2023-02-04 16:36:50
Ruby	Rubyタグが付けられた新着投稿 - Qiita	開発中のDeviseをインストールしてRails 7.0 （Hotwire/Turbo）のテストに協力する	https://qiita.com/jnchito/items/20fad64ab162b2c49bb9	devise	2023-02-04 16:33:40
Ruby	Rubyタグが付けられた新着投稿 - Qiita	自動販売機をRubyで作成して学んだこと	https://qiita.com/Kazu_Project/items/fb2d53949b3cb328d1ff	defrequestp	2023-02-04 16:10:54
AWS	AWSタグが付けられた新着投稿 - Qiita	ACMでワイルドカードを使った証明書を発行する際にハマったところ	https://qiita.com/homma_rk/items/b777ed16f02bb0d63247	証明書	2023-02-04 16:46:09
AWS	AWSタグが付けられた新着投稿 - Qiita	AWSのリソースが一括削除できる『aws-nuke』の実行手順	https://qiita.com/rapirapi/items/664b61958aabef51df17	awsnuke	2023-02-04 16:39:58
AWS	AWSタグが付けられた新着投稿 - Qiita	【AWS】Code3兄弟を使用してci/cdパイプラインを構築した	https://qiita.com/1k5/items/b38f2c354a8435ad2fb1	codedeploy	2023-02-04 16:35:33
Ruby	Railsタグが付けられた新着投稿 - Qiita	Dart Sass + cssbundling-rails から dartsass-rails に移行した	https://qiita.com/mishina2228/items/f517ee2b20e5a33b98f3	https	2023-02-04 16:36:50
Ruby	Railsタグが付けられた新着投稿 - Qiita	開発中のDeviseをインストールしてRails 7.0 （Hotwire/Turbo）のテストに協力する	https://qiita.com/jnchito/items/20fad64ab162b2c49bb9	devise	2023-02-04 16:33:40
海外TECH	DEV Community	Top Free Photo & Video Editing Apps for 2023	https://dev.to/stephanreynolds/top-free-photo-video-editing-apps-for-2023-naj	Top Free Photo amp Video Editing Apps for In the age of social media photo and video editing has become an essential tool for anyone looking to create eye catching and professional looking content With the rise of smartphone technology there are now a plethora of photo and video editing apps available many of which are available for free In this article we ll explore the top free photo and video editing apps for CanvaCanva is a popular photo and graphic design app that is easy to use and offers a wide range of features It s available for free and offers a range of templates and tools for creating visually appealing images and graphics With Canva users can create a variety of content including social media posts flyers posters and more Adobe LightroomAdobe Lightroom is a powerful photo editing app that is available for free It provides users with a range of tools and features including basic editing tools filters and camera controls as well as more advanced tools for professional photographers Lightroom is also available on both mobile and desktop devices making it a versatile option for those who want to edit photos on the go or in the office VSCOVSCO is a popular photo editing app that is available for free and offers a range of features including filters editing tools and camera controls It s particularly popular among social media users as it provides a range of filters and tools that can help to create eye catching and professional looking content InShotInShot is a free video editing app that provides users with a range of tools and features for creating and editing videos With InShot users can trim split and merge videos add music and apply filters and effects to create high quality content for social media and other platforms QuikQuik is a free video editing app that is designed for use on mobile devices It provides users with a range of features and tools for creating high quality videos including automatic video editing adding music and text and applying filters and effects Quik is a great option for those who want to create quick and simple videos on the go MagistoMagisto is a free video editing app that uses artificial intelligence to automatically create professional looking videos With Magisto users can upload photos and videos and the app will automatically create a video complete with music and special effects This app is a great option for those who want to create high quality videos quickly and easily VivaCutVivaCut Professional Video Editor APP for full screen video creating Whether you want to make artistic films or simply share memories and funny moments with friends Viva Cut is the best Video editor you need VixerEdit and mix videos easily with just a few taps merge multiple clips live videos and photos to one movie ToonApp Cartoon Photo EditorTurn your photos into a CARTOON in one tap ToonApp cartoon photo editor is powered by AI for the best results Cartoon yourself and add an impressive layout or toon background You can even combine drip effect and cartoon filters for an epic editing g If you like anime characters this cartoon photo editor and avatar maker will be your new best friend with various digital art filters Cartoonify pictures and share on Instagram Facebook Whatsapp Flickr Tumblr Snapchat TikTok VK and Pinterest to get lots of likes PixelupTurn your old blurry photos into high definition with Pixelup s AI enhancer With Pixelup s enhanced Artificial Intelligence AI any old blurry pixelated damaged pictures turn into crystal clear HD photos and get revitalized In conclusion these are some of the top free photo and video editing apps for Whether you re a professional photographer or just looking to create eye catching content for social media there is an app available that can help you to achieve your goals With a range of features and tools these apps can help you to create high quality content that is sure to impress your followers and friends	2023-02-04 07:46:58
海外TECH	DEV Community	Swift: Associated types. Example.	https://dev.to/sergeyleschev/swift-associated-types-example-51ea	Swift Associated types Example The defined colors had to be available for both UIColor in UIKit and Color in SwiftUI Obviously we did not want to define all colors twice as that would be hard to maintain and result in a lot of duplicate code We already had a convenient way of defining colors using a custom convenience initializer on UIColor that takes a hexadecimal input let color UIColor hex FF We decided to reuse that method and define a protocol around it public protocol BrandColorSupporting associatedtype ColorValue static func colorFor hex String alpha CGFloat gt ColorValue Some colors also required to be defined with a specific alpha value which we included in this protocol too We then added support for this protocol for both UIColor and Color extension UIColor BrandColorSupporting public static func colorFor hex String alpha CGFloat gt UIColor return UIColor hex hex withAlphaComponent alpha available iOS extension Color BrandColorSupporting public static func colorFor hex String alpha CGFloat gt Color return Color UIColor colorFor hex hex alpha alpha As you can see we reuse the logic of UIColor in our Color protocol adoption This allowed us to reuse the convenience initializer of UIColor to create colors using a hexadecimal value As not all colors required to define an alpha component we added a default extension to our BrandColorSupporting protocol extension BrandColorSupporting static func colorFor hex String gt ColorValue return colorFor hex hex alpha Defining static colorsBoth UIColor and Color now conform to the BrandColorSupporting protocol which means that we can define extensions that become available to both We started defining colors public extension BrandColorSupporting static var orangeCollectHero ColorValue colorFor hex FF The best thing of using associated types is that we can make use of the same logic while the result type is changed based on context let colorForSwiftUI Color Color orangeCollectHerolet colorForUIKit UIColor UIColor orangeCollectHeroAs you can imagine this is a great way to work with brand colors Associated types in Swift Protocols DeclarationContraintsConforming a protocol to a protocolContactsI have a clear focus on time to market and don t prioritize technical debt And I took part in the Pre Sale RFX activity as a System Architect assessment efforts for Mobile iOS Swift Android Kotlin Frontend React TypeScript and Backend NodeJS NET PHP Kafka SQL NoSQL And I also formed the work of Pre Sale as a CTO from Opportunity to Proposal via knowledge transfer to Successful Delivery ️ startups management cto swift typescript databaseEmail sergey leschev gmail comLinkedIn LeetCode Twitter Github Website ️PDF Design Patterns Download	2023-02-04 07:42:55
海外TECH	DEV Community	Swift: Associated types. Declaration.	https://dev.to/sergeyleschev/swift-associated-types-declaration-bp6	Swift Associated types Declaration An associated type can be seen as a replacement of a specific type within a protocol definition In other words it s a placeholder name of a type to use until the protocol is adopted and the exact type is specified This is best explained by a simple code example Without an associated type the following protocol would only work for the type we define In this case Strings protocol StringsCollection var count Int get subscript index Int gt String get mutating func append item String If we want to make use of the same logic for a collection of doubles we would need to recreate a new protocol Associated types prevent this by putting in a placeholder item protocol Collection associatedtype Item var count Int get subscript index Int gt Item get mutating func append item Item The associated type is defined using the associatedtype keyword and tells the protocol that the subscript return type equals the append item type This way we allow the protocol to be used with any associated type later defined An example implementation could look as follows struct UppercaseStringsCollection Collection var container String var count Int container count mutating func append item String guard container contains item else return container append item uppercased subscript index Int gt String return container index The benefits of an associated type should become visible once you start working with them They prevent writing duplicate code by making it easier to define a common interface for multiple scenarios This way the same logic can be reused for multiple different types allowing you to write and test logic only once ContactsI have a clear focus on time to market and don t prioritize technical debt And I took part in the Pre Sale RFX activity as a System Architect assessment efforts for Mobile iOS Swift Android Kotlin Frontend React TypeScript and Backend NodeJS NET PHP Kafka SQL NoSQL And I also formed the work of Pre Sale as a CTO from Opportunity to Proposal via knowledge transfer to Successful Delivery ️ startups management cto swift typescript databaseEmail sergey leschev gmail comLinkedIn LeetCode Twitter Github Website ️PDF Design Patterns Download	2023-02-04 07:37:32
海外TECH	DEV Community	Swift: Associated types.	https://dev.to/sergeyleschev/swift-associated-types-28gg	Swift Associated types Associated types in Swift work closely together with protocols You can literally see them as an associated type of a protocol they are family from the moment you put them together Obviously it s a bit more complicated to explain how associated types work but once you get the hang of it you ll be using them more often Protocols allow us to define a common interface between typesDeclarationExampleContraintsConforming a protocol to a protocolAssociated Types in Swift are a powerful way to define code that can be reused among multiple different types Practice is required to get the most out of it but once you understand the principle you can easily reuse a lot of code ContactsI have a clear focus on time to market and don t prioritize technical debt And I took part in the Pre Sale RFX activity as a System Architect assessment efforts for Mobile iOS Swift Android Kotlin Frontend React TypeScript and Backend NodeJS NET PHP Kafka SQL NoSQL And I also formed the work of Pre Sale as a CTO from Opportunity to Proposal via knowledge transfer to Successful Delivery ️ startups management cto swift typescript databaseEmail sergey leschev gmail comLinkedIn LeetCode Twitter Github Website ️PDF Design Patterns Download	2023-02-04 07:32:23
海外TECH	DEV Community	Docs-as-code: A Brief Introduction	https://dev.to/ezinne_anne/docs-as-code-a-brief-introduction-oob	Docs as code A Brief Introduction Introduction There is a need to have structured organized documentation in place Just like in code where there is a codebase and there are processes in place to maintain that code That is the same approach being applied in the documentation This article will briefly introduce how documentation is organized as code and some of the key points about it What is Docs as Code Why Docs as Code Benefits of Docs as CodeSetting up Docs as CodeBest practices of Docs as CodeConclusionResources What is Docs as code Docs as code means “documentation as code It is an approach where documentation teams create and manage documentation using the same tools and workflows as engineers This approach aims to make documentation follow the same process as software development It is used to document collaborate and maintain software documentation Why Docs as code Before Docs as Code documentation was scattered across many platforms on internal wikis and in content management systems This made content publishing an uphill task That was not all it was hard to get developers to share their knowledge especially on building APIs and other products that involved their expertise It makes it easier for developers to contribute to the docs while building applications Docs as code aims to unify the source of documentation instead of having scattered content It unifies all the content so teams can easily find it and make their contributions Docs as code uses tools that track changes and make updates Also running tests before deployment It saves developers and writers alike the hassle of using traditional publishing systems Benefits of Docs as Code Proper documentationThe documentation team may not know much about the product or API With Docs as Code development teams can contribute their knowledge in the docs Then the documentation team can develop it to the right standard Improved documentation maintenanceDocs as Code has improved the documentation maintenance process Using version control makes it easier to update documentation alongside code changes Technical writers can easily review and integrate changes into the main documentation This makes the documentation up to date and accurate CollaborationDocs as Code breeds collaboration among teams as developers get to work with technical writers to create documentation They would write a draft of the product and the documentation team would complete the work Also product managers and QA testers get to review and test the documentation each contributing their own quota to it It promotes communication and cooperation among the teams AutomationAnother benefit of Docs as Code is that you can automate the process For example when you are running automated checks for grammatical errors and security checks This is normally done during the deployment process Before the deployment is complete you would carry out automated checks to inspect the changes and determine whether to merge them Automation speeds up the process making it easier to integrate changes VersioningUsing version control on documentation makes it possible to track changes with version histories You could easily roll back changes or introduce a new version Because of the version control process in doc as code changes are recorded Anyone can introduce new features to the docs and they could maintain the features via the version control system in place Back to Top Setting up Docs as Code To use Docs as Code you need tools like An IDEstatic site generators Sphinx Hugo hosting platform GitHub Pages Netlify CI CD pipeline Jenkins GitHub Actions git and an online git repository like GitHub or BitBucket An IDE Integrated Development Environment Docs as code is popularly written in markdown or latex Some IDEs provide support for markdown such as VS Code Sublime Text and so on Any of these IDes could serve as a development environment for doc as code Static Site Generators SSG Static site generators are tools that render a couple of HTML files on a website SSGs generate these texts beforehand so when you install the SSG on your system it displays them in a browser Examples of static site generators are Sphinx Docusaurus and Hugo Static site generators usually work with a programming language for instance Sphinx uses Python while Docusaurus uses JavaScript Hosting PlatformNetlify and GitHub Pages are some of the popular hosting platforms where you can host documentation But you can host these SSGs on any other platform of your choice CI CD pipelineThis means continuous integration and continuous deployment As the name implies these tools are used to make updates whenever developers make changes to the documentation They automate the process of checking the documentation for errors and other mistakes that could affect the primary site when you deploy the changes Some examples of pipelines are GitHub Actions Jenkins and so on Git and an online git repositoryGit provides versioning and tracking of changes With git you could also revert changes that could affect the site in production You could use any git hosting platform of your choice like GitHub BitBucket or GitLab to run git operations Best practices for writing documentation as code Regular maintenanceYou should maintain your documentation and make updates within a specific period probably every three months to cover all the changes made during that period Removing outdated documentationDocumentations usually have a time lapse before the information in them expires It could be because of software updates on the application or partner vendors applications Hence the need to remove all outdated content from it Be clear concise and consistentAdd comments when necessary and use the proper headings and writing style for your audience Keep each page crisp and well detailed Do not overload your readers with too many words on a page Always break it up and be consistent in your writing style Add helpful tools to the CI CD pipelineEmbed grammatical tools in the automation process for CI CD To avoid any errors that could be in the documentation Enforce security too you need your documentation to be safe from potential attacks If your documentation is open source then you should ensure that you apply security to the CI CD pipeline to eliminate all likely attacks Conclusion Docs as code is a concept of making and maintaining documentation as code It came to be due to constraints from unorganized documentation Docs as code aims to solve problems and make documentation simple and smooth Resources Docs as code ーWriteTheDocsDocs as code tools Documenting APIsBack to Top	2023-02-04 07:27:20
海外TECH	DEV Community	Array of weak in Swift	https://dev.to/sergeyleschev/array-of-weak-in-swift-array-of-weak-references-10pa	Array of weak in SwiftArray of weak references in Swift Create a generic wrapper as class Weak lt T AnyObject gt weak var value T init value T self value value Add instances of this class to your array class Stuff var weaky Weak lt Stuff gt Weak value Stuff Weak value Stuff When defining Weak you can use either struct or class Also to help with reaping array contents you could do something along the lines of extension Array where Element Weak lt AnyObject gt mutating func reap self self filter nil value The use of AnyObject above should be replaced with T but I don t think the current Swift language allows an extension defined as such ContactsI have a clear focus on time to market and don t prioritize technical debt And I took part in the Pre Sale RFX activity as a System Architect assessment efforts for Mobile iOS Swift Android Kotlin Frontend React TypeScript and Backend NodeJS NET PHP Kafka SQL NoSQL And I also formed the work of Pre Sale as a CTO from Opportunity to Proposal via knowledge transfer to Successful Delivery ️ startups management cto swift typescript databaseEmail sergey leschev gmail comLinkedIn LeetCode Twitter Github Website ️PDF Design Patterns Download	2023-02-04 07:25:58
海外TECH	DEV Community	What is the Conversion Rate Formula?	https://dev.to/alyciakyla/what-is-the-conversion-rate-formula-1np	What is the Conversion Rate Formula The conversion rate is a critical metric for businesses and marketers as it measures the effectiveness of their efforts in converting website visitors into customers It represents the proportion of website visitors who take a desired action such as making a purchase or filling out a form compared to the total number of visitors to the site In this article we will discuss the conversion rate formula how it works and why it is important for businesses and marketers to understand The Conversion Rate FormulaThe conversion rate formula is simple Conversion rate Number of conversions Total number of visitors For example if a website received visitors and of them made a purchase the conversion rate would be Why is the Conversion Rate Important The conversion rate is a critical metric for businesses and marketers because it provides insight into the effectiveness of their marketing efforts A high conversion rate indicates that a website is effectively converting visitors into customers while a low conversion rate suggests that there is room for improvement In addition the conversion rate is a useful tool for comparing the performance of different marketing campaigns as it allows businesses to see which campaigns are generating the most conversions and which are falling short This information is valuable for making informed decisions about future marketing efforts and for allocating resources effectively Factors that Affect Conversion RatesThere are many factors that can impact the conversion rate of a website including the design and functionality of the site the relevance of the content the quality of the product or service the pricing and promotion strategies and the overall customer experience For example a poorly designed website that is difficult to navigate or a product page that provides insufficient information can negatively impact the conversion rate as visitors are less likely to take a desired action on the site On the other hand a well designed site with high quality content and a clear value proposition is more likely to convert visitors into customers Improving Conversion RatesImproving the conversion rate of a website requires a thorough understanding of the factors that affect it and the ability to make data driven decisions about improvements Some common strategies for improving conversion rates include Optimizing the website design and functionality A well designed website that is easy to navigate and provides a seamless user experience can have a significant impact on the conversion rate Improving the relevance and quality of the content High quality content that is relevant to the target audience can help to build trust and credibility with visitors increasing the likelihood of a conversion Offering clear value propositions Clearly communicating the benefits of a product or service and demonstrating its value to the customer can be a powerful motivator for conversions Testing pricing and promotion strategies Experimenting with different pricing and promotion strategies can help businesses to find the approach that is most effective in converting visitors into customers Improving the overall customer experience A positive customer experience including fast and friendly customer service can have a significant impact on the conversion rate as satisfied customers are more likely to become repeat customers In conclusion the conversion rate is a critical metric for businesses and marketers as it provides insight into the effectiveness of their marketing efforts By understanding the conversion rate formula and the factors that affect it businesses and marketers can make data driven decisions about improvements to their website and marketing strategies and increase their chances of success Source	2023-02-04 07:24:03
ニュース	BBC News - Home	Covid: Last chance for adults under-50 to get booster	https://www.bbc.co.uk/news/health-64496025?at_medium=RSS&at_campaign=KARANGA	booster	2023-02-04 07:34:18
ニュース	BBC News - Home	People in Chile loot beer after truck overturns	https://www.bbc.co.uk/news/world-latin-america-64521112?at_medium=RSS&at_campaign=KARANGA	santiago	2023-02-04 07:19:14
ニュース	BBC News - Home	Cost of living: 109-year-old bakery closes due to rising costs	https://www.bbc.co.uk/news/uk-wales-64497692?at_medium=RSS&at_campaign=KARANGA	business	2023-02-04 07:51:15
ニュース	BBC News - Home	Delilah: Song ban opens debate on depictions of violence against women	https://www.bbc.co.uk/news/uk-wales-64511615?at_medium=RSS&at_campaign=KARANGA	artforms	2023-02-04 07:37:41
ビジネス	不景気.com	大阪の「ホープインターナショナルワークス」が破産申請へ - 不景気com	https://www.fukeiki.com/2023/02/hope-international-works.html	大阪府大阪市	2023-02-04 07:59:09
ビジネス	東洋経済オンライン	野口聡一さん解説､ロケットの燃料の意外な実態 時代ごとの社会的な要求を反映して開発は進む | 宇宙 | 東洋経済オンライン	https://toyokeizai.net/articles/-/646267?utm_source=rss&utm_medium=http&utm_campaign=link_back	国際宇宙ステーション	2023-02-04 17:00:00