投稿時間:2022-10-14 20:19:45 RSSフィード2022-10-14 20:00 分まとめ(21件)

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IT	ITmedia 総合記事一覧	[ITmedia ビジネスオンライン] 外出先で自分用に予約　「マイ充電ステーション」稼働	https://www.itmedia.co.jp/business/articles/2210/14/news201.html	itmedia	2022-10-14 19:39:00
js	JavaScriptタグが付けられた新着投稿 - Qiita	function 引数を Object とし各プロパティのデフォルト値を個別に宣言する	https://qiita.com/ryo2020/items/af508e1e9d96cd5f8402	default	2022-10-14 19:14:18
Linux	CentOSタグが付けられた新着投稿 - Qiita	Vagrant入門②：Vagrantで仮想マシンの起動	https://qiita.com/ishige990/items/4b6dfeec6c1fdb68d4e2	ewinstallvagrantvagrantv	2022-10-14 19:55:24
Azure	Azureタグが付けられた新着投稿 - Qiita	【Azure IoT】Azure IoT Edge for Linux on Windowsを使ってみた	https://qiita.com/takess/items/27663cdfdeef751e10da	azure	2022-10-14 19:21:20
海外TECH	MakeUseOf	How to Use the Weather App in macOS Ventura	https://www.makeuseof.com/how-to-use-the-weather-app-in-macos/	advantage	2022-10-14 10:30:14
海外TECH	MakeUseOf	iPhone Volume Buttons Not Working? Try These Fixes	https://www.makeuseof.com/iphone-volume-buttons-not-working/	buttons	2022-10-14 10:16:14
海外TECH	DEV Community	Importance Of Semantic HTML In Modern Web Development	https://dev.to/lambdatest/importance-of-semantic-html-in-modern-web-development-28ji	Importance Of Semantic HTML In Modern Web DevelopmentWhen your HTML code starts interacting with the browser the tags which have specific information on what to do and how to do are called HTML semantic tags As a developer you are an advocate of the code you plan to write I have often observed that fast releases in agile make developers forget the importance of Semantic HTML as they hasten their delivery process on shorter deadlines This is my attempt to help you recollect all the vital benefits brought by Semantic HTML in today s modern web development Which are the most wanted automation testing tools that have climbed the top of the ladder so far Let s take a look Starting Of With Basics lt p gt is semantic tag as the content wrapped within the element is known as a paragraph While lt div gt and lt span gt are simply containers without holding any meaning for the content they display However both have potential as they have the ability to give targeted styles to containers while building a website lt Div gt is used for styling purposes and lack the semantic value A div is a container and also a division in the document lt Div gt element works in conjunction with the stylesheet It is a block level element that helps to build the layout of a web page On the other hand span targets the smaller grouping of text and is an inline level element lt div gt and lt span gt when combined with class or id attributes can create purposeful styles For the longest time we used these divisions and styles to build the structure of our web page But this division was not providing any semantic value Semantic tags are discovered to give correct interpretation of the content For example lt img gt lt h gt lt h gt lt header gt lt footer gt lt section gt lt aside gt lt article gt tags These tags are giving the idea about the type of content Semantic mark up defines the structure based on the importance of the content Appearance of a web page has to be controlled by CSS You have to have command over these two practices to enhance searchability accessibility interoperability and cross browser compatibility Below mentioned are the Semantic tags in HTML TAG NAMETAGFirst level headline lt h gt Second level headline lt h gt Third level headline lt h gt Fourth level headline lt h gt Fifth level headline lt h gt Sixth level headline lt h gt Generic inline style container lt span gt Teletype text lt tt gt Abbreviation lt abbr gt Acronym lt acronym gt Long quotation lt blockquote gt Definition lt dfn gt Address for author s of the document lt address gt Text to be entered by the user lt kbd gt Sample output lt samp gt Subscript lt sub gt Superscript lt sup gt Citation lt cite gt Code reference lt code gt Logical division lt div gt Deleted text lt del gt Inserted text lt ins gt Emphasis lt em gt Strong emphasis lt strong gt Thematic break lt hr gt Pre formatted text lt pre gt Short inline quotation lt q gt Variable or user defined text lt var gt Table lt table gt Video lt video gt Audio lt audio gt Blockquote lt blockquote gt Canvas lt canvas gt Article lt article gt Aside lt aside gt Details lt details gt Figcaption lt figcaption gt Figure lt figure gt Footer lt footer gt Header lt header gt Main lt main gt Mark lt mark gt Nav lt nav gt Section lt section gt Summary lt summary gt Time lt time gt It is overwhelming to choose a semantic element from a list of about semantic elements Here is the list of few elements that would be helpful if you are overthinking about how to choose from Structure Header h h h nav footer article sectionText P ul ol li blockquoteInline A strong em q abbr smallFocus on the significance of aforementioned tags they deliver the value and meaning to a page They accommodate the general purpose and don t concern into how a page looks Clients quest a site which has a potential to jump all the barriers and reach their visitors immensely As a web developer you must build a wall between content and presentation “The power of the Web is in its universality Access by everyone regardless of disability is an essential aspect “ Tim Berners Lee WC Director and inventor of the World Wide WebHeader is at the top of the page and you can use more than one header element for a page The header element may include navigation besides introductory text or heading Never confuse the lt header gt tag with lt head gt element It is from lt h gt to lt h gt lt h gt through lt h gt gives you a multiple level of text headings Every element has different semantic meaning and should be used accordingly The lt header gt element which falls within the body element outlines the heading of a web page The role of lt head gt element is only to outline metadata to represent the title of the page and here you can give links to external files It is directly under lt html gt element You might want to reuse your content or independently distribute it the lt article gt element is the choice for self contained content You can mark up blog posts user submitted content newspaper articles etc The content of the article always makes sense even if you transfer the content for example within a printed work or an email lt Section gt elements usually used with a heading and represent a thematic grouping Section element means a generic document with a heading e g tabbed page or sections of a thesis A home page can be divided into sections for news information or contact item lt aside gt element consists of tangentially related content to the surrounding content e g sidebars in printed typography Here are typography tips for engaging web design To come closer to a natural language each element uses the word to make sense in distribution of content Although the text displayed will not represent any change ー“the practice of semantic tags gives more sense to content In addition you find yourself orientated when a project starts growing with more and more lines of code As a programmer you have to encounter with thousands of lines In the screenshot given above semantic code is easier to read and understand Another advantage of using semantic elements is they also cover assistive technologies and search engines Perform browser automation testing on the most powerful cloud infrastructure Leverage LambdaTest automation testing for faster reliable and scalable experience on the test automation cloud Importance Of Semantic HTML In SEOOver the years Importance of semantic HTML evolved dramatically in SEO to fulfill Google s mission Along with all SEO tips and tricks content should be equipped with correct tags maintaining a clear hierarchy and architecture As crawlers need to distinguish between different types of data semantic tags tell what type of information is on a web page and the importance attached to every tag can be used explicitly While plotting a semantic mark up your effort is both computer and human readable Computers will analyse the content to index and deliver it Earlier versions of HTML didn t define globally accepted names such as header article or footer Advent of HTML introduced many new semantic elements Semantic Tags before and after ーHTMLGoogle and Opera analysed the frequent use of non semantic elements to create new semantic tags Examples of such semantic tags included in HTML are nav footer article header and aside Prior to this they looked like lt div id header gt lt div id footer gt and lt div id nav gt It is a well known fact that Google and other search engines have introduced HTML semantic tags into their algorithm Placement of keywords in HTML hierarchy makes an impact as the search engines weigh the keywords according to the hierarchy That means lt h gt keyword is more important than the lt p gt keyword Meaningful content in a logical hierarchy can easily rank your page higher SEO is a bundle of small details and HTML meaningful tagging is one of them Structured data is in the schema of Google to provide extra value to users in SERPs Insert most important keywords in a higher hierarchy to let the search engine know about the page and attract the audience of your concern Not only the context but semantic tags prioritize the sections of content SEO highlights the importance of semantic HTML as the semantic markup makes a right path for the content to reach the target audience It is important for Google and Bing to receive explicit instruction and prioritize the content They don t have any visual clue Only the way to understand important content is to communicate with header menu and other semantic tags lt h gt tag is the most important tag in terms of displaying the generalized description of an HTML page It is recommended to use once per your HTML document It should occupy a wording which covers the central topic of your content such as long and descriptive product name You can find some good examples on Amazon com while searching for a T shirt shoe or a mobile device This is the reason why sometimes sellers try to accommodate many keywords into the product name They actually try to boost their search engine ranking through lt h gt element Majority of information is conveyed through text in web world And if you have stapled sensible tags it is going to add value You will easily reach the audience of your choice Importance Of Semantic HTML In AccessibilityAccessibility is the foremost thought and foundation of a project in a web development process Apart from older browsers or cross compatibility it is developer s obligation to build it navigable via keyboard Along with the learning of HTML CSS and JavaScript accessibility is an important term that not applies to a particular section of society but indeed to all of us Are you really interested to create something which is not accessible to someone Different formats utilize the web content in a different manner Information presented has to survive with its meaning while being transformed on different devices and assistive tools Web content needs to retain its meaning on any sort of technology which people might be using to understand a project A well crafted HTML content is shoved to an accessibility API by a browser The API will translate the page information to an audible speech or by a Braille reader to Braille A semantically correct HTML tells the browsers how content is interrelated and allow the assistive technology do their job by converting the provided information into a format a user seeks If a software gets a non semantic HTML it will not help assistive technology to produce a positive output JAWS or NVDA can use the headings of a page to scroll up to the information people want Screen readers also allow the user to navigate data tables that means a user can access a row at a time Visitors use the visual cues and navigate the site in a non linear fashion Semantic tags allow the screen reader users to jump or switch the content through heading links paragraph or lists tags Divs and spans don t allow readers to jump and index the content Navigating a semantic HTML is pretty easy as screen readers read each element while progressing and making you notify you are on which element Many screen readers allow the headings to switch from next to previous or vice versa They also make the content handy by listing all the headings at one place lt Div gt and lt span gt lack the keyboard or touch support means they cannot communicate the information to accessibility API It is not worth using div or span for a button element And the choice is semantically meaningful HTML button element Assistive Technology is dependent on semantic HTML elements to know the functional purpose of your content It has to fit a criterion in which everyone gets the information It gives a choice to users who can perceive the same page differently The content is more than the visual presentation Great content requires a proper semantic markup to bury all the accessibility issues such as ーif you have made a mistake in building a table or do you know the use of sup element lt table gt elements are always overused to create a layout which is not the best practice Tables should be used to present tabular data rather than creating columns in your web page Categorically tabular data is statistics distances time tables etc Developers are often confused when to use a table and a bit surprising is when one doesn t incorporate an ordered or unordered list for listing the data Don t even replace the overused tables with div elements It is another bad practice instead Div elements do not contribute anything while giving meaning to your content they are just containers Use of lt div gt in place of tables fieldsets ーand labels used for visual styles in case of forms ーinvalid markup on tabs links buttons menus ーextra lt p gt tags added to create white spaces contribute to a bad semantic markup and thus accessibility pitfalls Importance Of Semantic HTML In Cross Browser CompatibilityBrowsers interact with semantic elements with their own style and behaviours As a web developer you may have figured out what is “Valid XHTML and “Valid CSS It points to accessibility and web standards W org always remains at the forefront of validation The site will emphasize you about the semantic markup to ensure cross browser accessibility and cross browser compatibility It is important to utilize web standards in your web designs Browser compatibility testing ensures easy access to a disabled person and makes the website more identical in different browsers In essence the final result is better and more effective If you find the process of cross browser testing to be time consuming and intimidating infeasible then the user can have ugly experiences on different versions and browsers finally giving a never to return experience Validation is always important for an aesthetical work Google Chrome has a huge market but you also need to include Opera Safari Firefox and many less popular browsers to sell a product and reach the target audience It is highly recommended to perform cross browser testing of your website in different browsers to ensure cross browser compatibility Using external stylesheet HTML Tidy and CSSTidy ensure best optimization WC provides the best validation services to validate your markup and CSS Several new elements in HTML are block level elements that means that HTML compliant browsers will use the block style by default While using these elements in an older browser you need to reinforce the style manually Every browser uses a master list of HTML elements and if the element is not in the list it is an unknown element lt article gt element will behave differently in IE nor a red border will appear around it because styles rules are not followed prior to IE You can use a dummy article element constructed through JavaScript to sort out the problem As a developer you need to consume a lot of time in understanding the history of browsers so that you can successfully build a cross browser compatible web app You need to devise a strategy for progressive enhancement amp cross browser compatibility Among so many versions and browsers can you claim you are heading to build something which will work perfectly on all machines between Chrome Safari Opera Firefox and Internet Explorer Other than the one or two versions which are regularly browsed users have a humongous list with older browsers and devices with different capabilities which can fail to understand your efforts eventually Apart from keeping your code simple CSS reset valid Doctype conditional comments for different browsers you need to make a sensible choice in case of cross browser testing Here is a complete guide on creating browser compatible HTML amp CSS Try an online Selenium Testing Grid to run your browser automation testing scripts Our cloud infrastructure has desktop amp mobile environments Try for free LambdaTest ーA Cross Browser Testing PlatformBrowser compatibility testing is quite scary to any testing team if not provided with a suite of services and a clear mind map LambdaTest provides you with a cloud based platform to perform manual and automated cross browser testing on more than real browsers and browser versions You can perform automated screenshot testing and responsive testing as well LambdaTest offers a Selenium Grid to help you run automation test scripts in parallel With integrations to multiple rd party tools for bug tracking such as JIRA asana slack etc amp CI CD tools to fully automate your delivery pipeline such as Jenkins CircleCI Travis CI etc Don t forget to check all LambdaTest integrations Ensures your website works as intended when accessed through different browsers before you push it live in the market for your customers Wanna know the best part You can get a lifetime free access where your consumption limit gets renewed by a simple sign up LambdaTest also offers × customer chat support to help you with any issues questions or suggestions around cross browser testing on their platform Key Considerations Before Writing Semantic HTMLNow that we realize the importance of Semantic HTML in web design Let us quickly evaluate some best practices to keep in mind before you start writing your Semantic HTML Avoid the use of tables for layout Validate HTML precisely Semantic elements have intended meaning and should be used accordingly Use semantic class names and id values Always try to complete the job with limited elements h h for heading ーto create a logical outline for your document Practice table for tabular data with a full set of features For quote use blockquote or q While using images don t skip title and alt attributes Widespread use of semantic elements is more important than using the POSH Plain Old Semantic HTML despite the fact POSH is easier and quicker As discussed so far we realize the key benefits from Semantic HTML Semantics elements support the accessibility The audience can visit a page and access it in an environment and without the use of CSS Visually impaired users can access the site with a screen reader It will increase your search engine ranking by putting weight to different parts of the document Developers find ease to maintain the code and can create a wall between presentation CSS and content HTML So less coding without cluttered tags which will further process the page faster to load In overall experience the page will look amazing on any kind of device To Sum It Up Undoubtedly semantic HTML has become the cornerstone of web development When you are not clear cut which element should be used for a piece of content it is recommended to choose one and maintain its consistency across the site Some of the elements such as font centre and big are obsolete now and they are usurped by CSS Following the same pattern presentational attributes have also been removed for example bgcolor on table or background on body Video or audio has children tags source and track with no closing tags Source element can point to a different source file WebM MP Ogg Theora Browsers select one depending on how they deal with a particular source file Firefox Chrome and Opera will choose the Ogg version while Safari or IE will use the Mp version Browsers communicate with a source file that they understand IE are older browsers and use Flash Player to run the video Modern browsers users can experience the native video on a website Using lt b gt and lt strong gt present the same visual styling but own different semantic meaning Among both of them strong element has strong importance and b should be used only as a styling hook to change the look of the element Strong element represents the significance of an element Semantic elements will reinforce the meaning and significance of the content within the tags Developers are stagnant over lt div gt and lt span gt They have control over styles and behaviors and can avoid the CSS reset It seems like a benefit but the greater advantage lies in the use of semantic elements You need not implement SPACE and ENTER keyboard functionality while you are using semantic tags unlike lt div gt lt span gt and lt a gt Someone using assistive technology will identify the div and span as plain text whereas lt a gt as links On the surface incorrectly used HTML may seem harmless but underneath it leads to poor accessibility poor cross browser compatibility fuzzy user experience amp customer engagement higher bounce rate fall in Google SERP At last even if we do keep in mind all the basics and best practices of Semantic HTML in mind There is no telling if your code renders seamlessly across your audience through different browsers A quick cross browser compatibility testing can boost your confidence and delivery a long way and with LambdaTest you can get started for free Happy Testing	2022-10-14 10:46:15
Apple	AppleInsider - Frontpage News	Apple Watch sets new US record, now owned by 30% of iPhone users	https://appleinsider.com/articles/22/10/14/apple-watch-sets-new-us-record-now-owned-by-30-of-iphone-users?utm_medium=rss	Apple Watch sets new US record now owned by of iPhone usersNew research claims that the Apple Watch has achieved its highest half year attach rate or the percentage of iPhone users who also have an active Watch Credit Andrew O Hara AppleInsiderApple Watch has repeatedly dominated the whole smartwatch industry having exceeded million active users in Q Read more	2022-10-14 10:17:25
海外TECH	Engadget	Meta's VR legs video wasn't what it seemed	https://www.engadget.com/meta-vr-legs-video-mocap-105007370.html?src=rss	Meta x s VR legs video wasn x t what it seemedWhen Meta announced that its Horizon Worlds avatars were getting legs in the near future we got to see VR Mark Zuckerberg lift his legs one after the after and then jump as if to demonstrate what the company has achieved Apparently though what we saw wasn t a real demonstration of how Meta was able to conquer the difficulties of creating full body virtual reality avatars According to UploadVR editor Ian Hamilton the event used animations that were created using motion capture For those who ve been wondering about the legs shown in the Connect keynote hrafntho Meta quot To enable this preview of what s to come the segment featured animations created from motion capture quot ーIan Hamilton hmltn October The process which is called mocap for short is widely used in cinema and games and entails recording the movements of a real person or object so they can be turned into computer animated graphics nbsp During the event Meta said that quot legs have been one of the most requested features on its roadmap and it s been a significant area of the company s focus quot Indeed the addition of legs to Horizon s legless avatar would be a noteworthy achievement due to the technological constraints of the VR devices we have access to today VR headsets as we know the weren t made to track legs As Meta CTO and Reality Labs team leader Andrew Bosworth had explained to CNN Business earlier this year quot Tracking your own legs accurately is super hard and basically not workable just from a physics standpoint with existing headsets quot Meta s solution to that problem involves the use of an artificial intelligence model to predict where the user s legs are supposed to be nbsp We ll have to wait a bit more to see these AI powered VR legs in action though because Meta s full body avatars that don t rely on mocaps won t be coming out until Legs are coming soon Are you excited pic twitter com SBqSepKmーMeta Horizon MetaHorizon October	2022-10-14 10:50:07
海外TECH	CodeProject Latest Articles	Drawing Rich Text with GDI+	https://www.codeproject.com/Articles/1259387/Drawing-Rich-Text-with-GDIplus	Drawing Rich Text with GDI GDI does not support rendering of Rich Text and this has always represented a challenge for developers The approach described in this article offers a solution to such limitation by tapping into the power of API hooking	2022-10-14 10:41:00
医療系	医療介護 CBnews	救急外来の多職種配置・連携、検討会の論点に-厚労省が提示、研究結果踏まえ検討	https://www.cbnews.jp/news/entry/20221014183927	厚生労働省	2022-10-14 19:25:00
ニュース	BBC News - Home	Crimea bridge: Russia 'to repair blast damage by July 2023'	https://www.bbc.co.uk/news/world-europe-63255611?at_medium=RSS&at_campaign=KARANGA	blast	2022-10-14 10:24:24
ニュース	BBC News - Home	Study links coronavirus lockdowns to birth rate drop in Europe	https://www.bbc.co.uk/news/world-europe-63253517?at_medium=RSS&at_campaign=KARANGA	previous	2022-10-14 10:11:53
ニュース	BBC News - Home	Rugby World Cup: England keep their cool before 'biggest pool game'	https://www.bbc.co.uk/sport/rugby-union/63241092?at_medium=RSS&at_campaign=KARANGA	games	2022-10-14 10:23:38
ニュース	BBC News - Home	BBC identifies young people killed in Iran’s protests	https://www.bbc.co.uk/news/world-middle-east-63242100?at_medium=RSS&at_campaign=KARANGA	woman	2022-10-14 10:35:38
北海道	北海道新聞	高梨、スーツ規定明確化を要望　北京五輪で失格「引退も考えた」	https://www.hokkaido-np.co.jp/article/745488/	北京五輪	2022-10-14 19:17:04
北海道	北海道新聞	横転の観光バス、７月に車検合格　ブレーキ操作を誤ったか	https://www.hokkaido-np.co.jp/article/745494/	観光バス	2022-10-14 19:15:00
北海道	北海道新聞	電気・ガス使用量を簡単把握　家庭向けウェブサービス利用増	https://www.hokkaido-np.co.jp/article/745423/	値上がり	2022-10-14 19:02:05
IT	週刊アスキー	『アズールレーン』で期間限定イベント「勇者の冒険」が開催中！	https://weekly.ascii.jp/elem/000/004/109/4109082/	yostar	2022-10-14 19:55:00
IT	週刊アスキー	秋の味覚を小籠包で楽しもう！　新宿住友ビル店などに店舗を構える「京鼎樓（ジンディンロウ）」にて10月期間限定商品「かぼちゃ小籠包」販売中	https://weekly.ascii.jp/elem/000/004/108/4108997/	新宿住友ビル	2022-10-14 19:10:00
IT	週刊アスキー	『SDガンダム バトルアライアンス』の有料DLC「ユニット＆シナリオパック」第3弾が10月27日に配信決定！	https://weekly.ascii.jp/elem/000/004/109/4109074/	esxsxboxonepcwindowssteam	2022-10-14 19:10:00