投稿時間:2022-03-10 05:33:06 RSSフィード2022-03-10 05:00 分まとめ(33件)

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AWS	AWS Big Data Blog	Query and visualize Amazon Redshift operational metrics using the Amazon Redshift plugin for Grafana	https://aws.amazon.com/blogs/big-data/query-and-visualize-amazon-redshift-operational-metrics-using-the-amazon-redshift-plugin-for-grafana/	Query and visualize Amazon Redshift operational metrics using the Amazon Redshift plugin for GrafanaGrafana is a rich interactive open source tool by Grafana Labs for visualizing data across one or many data sources It s used in a variety of modern monitoring stacks allowing you to have a common technical base and apply common monitoring practices across different systems Amazon Managed Grafana is a fully managed scalable and secure Grafana as a service …	2022-03-09 19:14:04
AWS	AWS Open Source Blog	Managing Spinnaker using Spinnaker Operator in Amazon EKS	https://aws.amazon.com/blogs/opensource/managing-spinnaker-using-spinnaker-operator-in-amazon-eks/	Managing Spinnaker using Spinnaker Operator in Amazon EKSOverview Spinnaker enables developers to focus on writing code and deploying their applications without having to worry about the underlying infrastructure The development team can focus on application development and leave ops provisioning to Spinnaker for automating reinforcement of business and regulatory requirements Spinnaker a cloud based open source continuous delivery platform built originally by Netflix …	2022-03-09 19:41:19
AWS	AWS	Curious about quantum computing, with Werner Vogels | Amazon Web Services	https://www.youtube.com/watch?v=tcTF_ag_wWU	Curious about quantum computing with Werner Vogels Amazon Web ServicesDr John Preskill is a pioneer in the field of quantum computing and in this video he joins Dr Werner Vogels CTO of Amazon com as they discuss the current state of quantum computing Learn more about AWS at Subscribe More AWS videos More AWS events videos ABOUT AWSAmazon Web Services AWS is the world s most comprehensive and broadly adopted cloud platform offering over fully featured services from data centers globally Millions of customers ーincluding the fastest growing startups largest enterprises and leading government agencies ーare using AWS to lower costs become more agile and innovate faster AWS AmazonWebServices CloudComputing	2022-03-09 19:28:33
海外TECH	Ars Technica	Obi-Wan Kenobi’s first trailer: From sunny Tatooine to dark nights of Jedi hunts	https://arstechnica.com/?p=1839852	kenobi	2022-03-09 19:43:36
海外TECH	Ars Technica	Long-lost Endurance shipwreck found off coast of Antarctica	https://arstechnica.com/?p=1839766	human	2022-03-09 19:38:35
海外TECH	Ars Technica	Russia reportedly strikes Ukraine maternity hospital as health care attacks mount	https://arstechnica.com/?p=1839834	attacks	2022-03-09 19:07:44
海外TECH	MakeUseOf	What Is Blockchain Governance and How Does It Keep Crypto Decentralized?	https://www.makeuseof.com/what-is-blockchain-governance-keep-crypto-decentralized/	What Is Blockchain Governance and How Does It Keep Crypto Decentralized Wondering who makes the decisions about blockchains Decentralized apps require blockchain governance here s what that means	2022-03-09 19:30:13
海外TECH	MakeUseOf	How to Configure Location Services on Windows 11	https://www.makeuseof.com/windows-11-configure-location-services/	certain	2022-03-09 19:15:13
海外TECH	DEV Community	Want to improve Developer Tools in Microsoft Edge? File an issue on Github	https://dev.to/codepo8/want-to-improve-developer-tools-in-microsoft-edge-file-an-issue-on-github-g5g	Want to improve Developer Tools in Microsoft Edge File an issue on GithubToday we released a new GitHub repository for the Developer Tools in Microsoft Edge where you can file issues about problems bugs and feattures you would like to see You can also view the list of existing issues and add your comments There s an official blog post on the Microsoft Edge blog but here s why I am excited about this When I joined Microsoft I really wanted to keep everything I do open source and allow people to contribute This is a big step to make the Developer Tools more open I spend about an hour a day triaging the feedback we get in Developer Tools via the feedback icon in the tools themselves Of the items I get in my shift about are on topic Others are about the browser all up or just about all kind of things people want to do on the web This should focus it much better We still keep the other feedback channels open but I do like the idea to talk to developers first and foremost when it comes to Developer Tools	2022-03-09 19:35:50
海外TECH	DEV Community	Mastering CSS Margin Collapse With Practical Examples	https://dev.to/elijahtrillionz/mastering-css-margin-collapse-with-practical-examples-2phn	Mastering CSS Margin Collapse With Practical ExamplesMargin collapse is an interesting concept in CSS margins that you should know understand and be conscious of It is the process where you apply a margin of px on top the bottom of an element apply another px on top the bottom of the next element and end up having a px space between the two element instead of px The space between p elements above is supposed to be px because right But then it s px Why How This is margin collapse and in this article I want to show you why how and help you master it in less than minutes A good way to visualize the code examples in this article like this one above is to open op your devTools and inspect the elements i e p hover over the element and the margins of the elements will pop up in a light orange color Let s experiment with the example above Open up your web dev toolsClick on the arrow icon at the top right of the dev tools or simply type ctrl shift cClick on any of the p elements in the document try clicking Hello World In the element s dev tools section hover over the element and a light orange color will pop up that is the marginHover over the other p element and the same thing will happen but you d notice that it seems like the light orange color of the first element you hovered on is at the same position of the second this is the effect of margin collapsing Use this method to go over the examples that will be used in this article First let s make a quick recap of what margins are and their usefulness Margin is an important aspect of styling elements in CSS it allows us to add spaces between elements or as some might say gives breathing room to the element applied Apart from the margin there is also another guy in the box model padding that does the same thing as margin But they are different and should be applied differently Margin vs PaddingOne key difference is that Margin was designed for creating spaces between sibling elements whereas Padding was designed for creating spaces between a child and parent element Understanding this changes everything It is not that margins cannot be used to create spaces between a child and parent element you may have probably done that but you would have unexpected issues when margins start collapsing Here is one of these issuesNow that we have that setup let s try to increase the space between the h element and the box element using the margin top property Change the value from to px and see what happens Now it looks like we re pushing down the whole of the box element and we still don t see the space between the h and box elements Try increasing it from px to px Still no spaces How This is what happens when you use margin for creating spaces between a parent and a child element they collapse and then the purpose of margin is actualized between the empty and box elements I will explain later One other difference that will also be useful in the course of this article is the order of the box model In the box model we have in ascending orderthe height and width of the elementthe paddingthe borderthe marginThis is one other thing that makes creating spaces between a child and parent element is more suitable with padding Borders are the limit of an element if you want to create a space between a child and parent element whether you want to apply a border or not to the parent element now you should respect the border limit and create spaces between the border limits And the only guy you can use to create spaces within the border limits is padding not margin Think of it this way every country in the world hasthe residential areas height and width of element the spaces between residential areas and the border of the country passing the border of the country border and the spaces between the border of country A and border of country B margin this can be in some cases like North Korea and South Korea So if a leader of country A wants to create more spaces between his her country s residential areas and country B the solution is not to increase the margin because that may lead to a world war rather the solution is to increase the padding As such country B will have no business with the leader because he she is respecting its country s border limits So try to hold on to the order of the box model I will come back to it later So now that we ve gone through what margins are let s jump right into margin collapse Margin CollapseMargin collapse happens when element A s margin overlaps element B s margin or vice versa based on some conditions or rules Just two years ago we were all asked to maintain social distancing by maintaining a ft gap between you and every other person Now what this means is that one person should have a ft margin around him her If John for example meets with Doe for a talk though they have a ft personal space it doesn t mean that they must have a ft gap as per the social distancing Social distancing says at least ft so they can easily overlap their personal space to maintain a ft gap This way I believe they can hear each other well enough This is the way margin collapse works it lets us establish the necessary amount of space between two elements So now as a CSS developer our role is to understand when we need our margins to collapse when we should expect our margins to collapse and when we shouldn t expect our margins to collapse It s not as easy as Oh cool all margins collapse really cool No not at all there are times when margins don t collapse So we might just expect two margins to collapse and give us px and all of a sudden we get px On the bright side we can know when margins will and will not collapse As such it won t be a matter of trial and error but we d be sure if it will collapse or not There are some conditions rules that margins rely on before they can collapse We will quickly go over these conditions as When Do Margins Collapse When VerticalOnly vertical margins collapse The left and right margins of the two horizontal elements will not collapse You d notice that the margins between the li elements are px each vertically this would not happen because it will collapse to give us px NOTE You should note that when two margins collapse the bigger margin always wins from the example above if we make the middle li to have a margin of px we will end up with both the first and last li having a margin of px in the bottom and top respectively When the parent element is in flow layoutMargins of nested elements whose parent is not in flow layout will not collapse There are multiple layouts on the web that is flow layout grid layout flex layout Just like from the example above the parent element ul is in a flow layout so the margins of the child elements will collapse Even if the parent element is body it will collapse because body is also in flow layoutBut this will not be the case if we set the parent element to flex or grid So basically from conditions to we ve seen that only margins of block elements will collapse When an element is not absolutely positioned or floatingWhen an element is absolutely positioned or floating its margin will not collapse It will also not collapse if the element is not fixed Also when an element is floating margin collapse is disregarded When siblings are adjacent and not obstructedSo far we ve been seeing sibling elements collapse or not collapse based on some predefined style on the parent or child element But margins of two or more elements can be stopped from collapsing when there obstructing elements like hr or br Even the tiniest bit of height for an empty element can obstruct margin collapsing So the elements have to be adjacent touching for it to collapse When you do the weird thingI know you must be curious to find out what this weird thing is well I already made mention of it earlier The weird thing is using margin to create spaces between child and parent elements instead of padding Now it is only weird to me it can be totally fine with you as long as you know the maneuverings of it And yeah that s what am going to talk about here in this section how to maneuver your way to using margins for creating spaces between child and parent elements without having the problem we had earlier That is We said if you increase the margin top of the h tag rather than it creating a visible space between the parent and child element it creates more space between the box and empty element This is because the child element h which has the margin collapsed with the parent element box margin Think of it as the child element passing its margin to its parent element But when it passes its margin to the parent element it doesn t add to the parent element s margin rather it collapses it By default the box element has a margin of just like every other element but if we increase it to px and increase the child element s margin top to px the margin between empty and box would not be px rather it would be px because the bigger margin wins when collapsing occurs right It s not confusing trust me All we are saying here is that margins of nested elements can collapse with the margin of their parent element lt style gt box margin top px h margin top px lt style gt lt body gt lt div class box gt lt h gt I am not empty lt h gt lt div gt lt body gt Here is a visual illustrationSo no matter the margin you use for the child element it is just going to collapse it with that of the parent and end up creating more space between the parent element and its sibling if any But some things can prevent this from happening PaddingWhen we add padding to the parent element we can hinder the margin of the child element from collapsing with that of the parent lt style gt box margin top px padding top px h margin top px lt style gt lt body gt lt div class box gt lt h gt I am not empty lt h gt lt div gt lt body gt For the margin to not collapse the parent element should have padding that is in the same direction as the margin to collapse This means if you change the padding top to padding bottom it will not stop the margins from collapsing because the padding is in the opposite direction So if you want to specifically hinder only the top of an element s margin from collapsing with its child you d have to use the corresponding padding for it Then to hinder the all around margin from not collapsing you just apply padding all round box margin px padding px h margin px The size of the padding doesn t really matter it could be as tiny as px it would still stop the margins from collapsing You might ask can t we use padding on the child elements too I will answer that in the next section BorderBorders do the same thing as padding in this regard Using any size of border on the parent element will prevent collapsing When we add another element to act as a sibling to box neither the padding nor border of box will stop the margins from collapsing with the new elementThis is because the padding and margin rule only applies to the nested elements of that element Neither padding nor border can stop the margins of two sibling elements from collapsing simply because they don t have the access to the margins of the element Recall that in the box model we had padding before border and finally before margin The only way padding or border can stop two margins from collapsing is if the padding or border is in between the two margins And that only occurs between parent and child elements Here we have a parent element with a border the border of this parent element is now above the margin of the child element while still under the margin of the parent element So already it s in between the two margins it won t let them collapse The illustration below will make it a little clearer This is not the case for sibling elements because the border or padding of any of the elements is not superseding the margins of the other this is the way it looks in sibling elements GapOne other thing that can cause the margin of a parent element from collapsing with that of its child is when there is a gap between them This occurs when the height width of the parent s element is beyond that of its child lt style gt box margin right px width px h margin right px width px lt style gt lt body gt lt div class box gt lt h gt I am not empty lt h gt lt div gt lt body gt Negative margins can collapse tooAlright now let s talk about negative margins Two or more negative margins can collapse together Just like we ve seen with positive margins the biggest negative margin is used over the smallest Negative margins can also collapse with positive margins as such the margins will be added together From our example above if the margin top of other box is px then we d have a px margin between the two elements Conclusion It would save you a lot of stress and confusion if you just understand how it works do some practice on it to make it stick People who think margin collapse is not a big deal are those who wind up increasing margin size unnecessarily When you know where you need your margins to collapse you can easily benefit from its benefits then when you don t need it to collapse you can stop it from collapsing Alright that s it for this article let me know what you think about margins collapsing in the comment section Also remember you can hit me up on Twitter elijahtrillionz if you need me and please try to follow Thanks for reading see you next time	2022-03-09 19:19:42
Apple	AppleInsider - Frontpage News	Mac Studio with M1 ultra is heavier because of heat & material choices	https://appleinsider.com/articles/22/03/09/mac-studio-with-m1-ultra-is-heavier-because-of-heat-material-choices?utm_medium=rss	Mac Studio with M ultra is heavier because of heat amp material choicesThe Mac Studio with an M Ultra chip is nearly two pounds heavier than the one with an M Max because of thermal differences between the two variants Internals of the new Mac StudioAfter the Mac Studio debuted on Tuesday some people vocally wondered by the M Ultra version was heavier by about a full kilogram or around two pounds The M Max model weights pounds while the M Ultra version weighs in at pounds Read more	2022-03-09 19:46:43
海外TECH	Engadget	Amazon suspends shipments and Prime Video access in Russia	https://www.engadget.com/amazon-suspends-russia-shipments-prime-video-194535249.html?src=rss	Amazon suspends shipments and Prime Video access in RussiaAmazon is taking an even stronger stance against Russia following its invasion of Ukraine The company announced today that it will suspend shipments of products in Russia and Belarus as well as halt access to Prime Video in Russia Additionally though perhaps less impactful Amazon also won t be taking more orders for its MMO New World in Russia nbsp quot Unlike some other U S technology providers Amazon and AWS have no data centers infrastructure or offices in Russia and we have a long standing policy of not doing business with the Russian government quot the company said in a blog post Yesterday Amazon also said that it won t be accepting new AWS subscribers in Russia and Belarus The company s stronger stance isn t too surprising as many other tech companies like Apple Google and Microsoft have also taken actions against Russia While Russia s ecommerce industry has seen explosive growth over recent years it s mostly dominated by local retailers like Wildberries ru and Ozon ru whereas Amazon is still struggling to compete	2022-03-09 19:45:35
海外TECH	Engadget	Xbox Series X/S users can now pin games to resume quickly	https://www.engadget.com/xbox-march-update-pin-games-quick-resume-share-button-audio-setup-wizard-192536020.html?src=rss	Xbox Series X S users can now pin games to resume quicklyThe March Xbox update is rolling out and it brings a few useful features to Microsoft s consoles Xbox Series X S players can now pin two games to the Quick Resume group That could be useful if you re the type of person who say likes to play a quick round of Halo Infinite multiplayer or enjoy a Forza Horizon race if you need a break from an Elden Ring boss Pin a couple games to Quick Resume by pressing the menu button when you highlight a game tile and it should be easier to hop between them Games you pin to the group will stay there unless you remove them manually or they have a required update If you already have two pinned and want to add another the console will ask which one you want to replace XboxIf you don t tend to use the Share button often you might get more out of it if you change its function You can reassign a different action to the button such as muting the volume opening your friends list or achievements or bringing up the search menu Microsoft says there are more actions available for Elite Series Controllers Xbox Adaptive Controllers and other devices too via the Xbox Accessories app There s also a Xbox controller firmware update which should improve performance on Xbox One controllers with Bluetooth support among other things Elsewhere there s a new audio setup wizard for Xbox Series X S and Xbox One You ll find it under the quot volume and audio output quot area of the general settings It should help you find the optimal settings for your speaker setup	2022-03-09 19:25:36
海外TECH	Engadget	'Obi-Wan Kenobi' teaser trailer reveals a Jedi on the run	https://www.engadget.com/obi-wan-kenobi-teaser-trailer-191316412.html?src=rss	x Obi Wan Kenobi x teaser trailer reveals a Jedi on the runDisney has finally offered a good peek at its Obi Wan Kenobi series The streaming service has released a teaser trailer for Obi Wan Kenobi that documents the Jedi s life on Tatooine as he avoids the Empire and protects a young Luke Skywalker As the clip makes clear it won t be easy ーImperial forces are turning to Sith who ll look for quot weaknesses quot like compassion to track down the remnants of the Jedi order The limited run series debuts May th or years to the day after the premiere of the original Star Wars movie Ewan McGregor reprises his role as the titular Obi Wan Kenobi while Hayden Christensen returns as a younger Darth Vader The Mandalorian alumnus Deborah Chow is directing the show Obi Wan will arrive several months after The Book of Boba Fett and represents a growing wave of Star Wars originals for Disney that will include Ahsoka Andor and The Acolyte Shows like this aren t rare one off projects ーthey represent a cornerstone of the Disney strategy	2022-03-09 19:13:16
海外科学	NYT > Science	Biden Restores California’s Power to Set Stringent Tailpipe Rules	https://www.nytimes.com/2022/03/09/climate/biden-california-tailpipe-waiver.html	Biden Restores California s Power to Set Stringent Tailpipe RulesThe state is expected to write strict auto pollution standards designed to significantly speed the transition to electric vehicles and influence new federal rules	2022-03-09 19:01:08
海外科学	NYT > Science	How to View the Northern Lights From New England and the Midwest	https://www.nytimes.com/2022/03/06/travel/northern-lights-maine-minnesota.html	How to View the Northern Lights From New England and the MidwestWith careful planning timing and luck witnessing the aurora borealis in the Lower is one of the greatest yet most rarely seen spectacles for anyone willing to sacrifice a bit of sleep	2022-03-09 19:14:34
海外科学	NYT > Science	Most Women Denied Abortions by Texas Law Got Them Another Way	https://www.nytimes.com/2022/03/06/upshot/texas-abortion-women-data.html	online	2022-03-09 19:58:41
海外ニュース	Japan Times latest articles	Conservative Yoon elected in tight South Korean presidential race	https://www.japantimes.co.jp/news/2022/03/10/asia-pacific/politics-diplomacy-asia-pacific/south-korea-election-result/	policy	2022-03-10 04:48:59
ニュース	BBC News - Home	Absent UK soldiers may have travelled to Ukraine - Army	https://www.bbc.co.uk/news/uk-60684749?at_medium=RSS&at_campaign=KARANGA	absent	2022-03-09 19:45:23
ニュース	BBC News - Home	Ukraine war: UK Home Office is in crisis mode over visas	https://www.bbc.co.uk/news/uk-60682454?at_medium=RSS&at_campaign=KARANGA	nation	2022-03-09 19:20:49
ニュース	BBC News - Home	British multi-millionaire Candy 'exploring potential bid' for Chelsea	https://www.bbc.co.uk/sport/football/60673818?at_medium=RSS&at_campaign=KARANGA	chelsea	2022-03-09 19:13:48
ビジネス	ダイヤモンド・オンライン - 新着記事	コロナ薬開発巡るインサイダー取引容疑で逮捕者続出！医療ベンチャー「テラ」騒動 - 医薬経済ONLINE	https://diamond.jp/articles/-/298320		2022-03-10 04:55:00
ビジネス	ダイヤモンド・オンライン - 新着記事	シベリア鉄道は利用難、日本の貨物船が被弾！物流の大混乱を専門紙が解説 - 物流専門紙カーゴニュース発	https://diamond.jp/articles/-/298496	シベリア鉄道は利用難、日本の貨物船が被弾物流の大混乱を専門紙が解説物流専門紙カーゴニュース発ウクライナ情勢が混迷の度合いを深める中、物流への影響が拡大している。	2022-03-10 04:50:00
ビジネス	ダイヤモンド・オンライン - 新着記事	「44歳で入社した瀬島龍三氏」は、なぜ伊藤忠商事の中核人物になれたのか - 伊藤忠 財閥系を凌駕した野武士集団	https://diamond.jp/articles/-/285838	「歳で入社した瀬島龍三氏」は、なぜ伊藤忠商事の中核人物になれたのか伊藤忠財閥系を凌駕した野武士集団嘱託として入社して年後、瀬島龍三は航空機部の次長になり、翌年は機械第三部長、翌々年には業務部長になっている。	2022-03-10 04:45:00
ビジネス	ダイヤモンド・オンライン - 新着記事	【クイズ】ふるさと納税に「限度」あり！ワンストップ特例制度の適用条件は？ - 「お金の達人」養成クイズ	https://diamond.jp/articles/-/298458	養成	2022-03-10 04:40:00
ビジネス	ダイヤモンド・オンライン - 新着記事	「Yシャツは絶対に白、接待なし」最強企業キーエンスに“鉄の掟”がある理由 - 有料記事限定公開	https://diamond.jp/articles/-/298135		2022-03-10 04:35:00
ビジネス	ダイヤモンド・オンライン - 新着記事	ロシアへの経済制裁は逆効果？マックやスタバの閉鎖が招くさらなる「暴走」 - 情報戦の裏側	https://diamond.jp/articles/-/298565	ロシアへの経済制裁は逆効果マックやスタバの閉鎖が招くさらなる「暴走」情報戦の裏側各国の政府や企業が手を取り合ってロシアに経済制裁をしていくという、「反ロシア連帯」ともいうべき動きが広がっている。	2022-03-10 04:30:00
ビジネス	ダイヤモンド・オンライン - 新着記事	ウクライナ侵攻の日本企業への影響、1437社の調査結果を帝国データバンクが解説 - 倒産のニューノーマル	https://diamond.jp/articles/-/298591	帝国データバンク	2022-03-10 04:27:00
ビジネス	ダイヤモンド・オンライン - 新着記事	「キエフ制圧」でもロシアの泥沼は続く、アフガン、チェンチェンの二の舞いに - 田岡俊次の戦略目からウロコ	https://diamond.jp/articles/-/298528	二の舞い	2022-03-10 04:25:00
ビジネス	ダイヤモンド・オンライン - 新着記事	「低学歴国日本」の大学進学率は韓国の3分の2、なぜこんなに低いのか - 野口悠紀雄　新しい経済成長の経路を探る	https://diamond.jp/articles/-/298482	大学進学	2022-03-10 04:20:00
ビジネス	ダイヤモンド・オンライン - 新着記事	ホンダとソニーがEVで手を組んだ理由、車と電機のベンチャーが巨大タッグで攻勢 - モビリティ羅針盤～クルマ業界を俯瞰せよ 佃義夫	https://diamond.jp/articles/-/298564	領域	2022-03-10 04:15:00
ビジネス	ダイヤモンド・オンライン - 新着記事	ウクライナ危機や株価下落のさなかに、家を買っても大丈夫か？ - ビッグデータで解明！「物件選び」の新常識	https://diamond.jp/articles/-/298562	不動産市場	2022-03-10 04:05:00
ビジネス	東洋経済オンライン	山陽3000系､多種多彩な｢阪神･阪急直通｣の立役者 一見すると地味だが､実はバリエーション豊富 | ベテラン車両の肖像 | 東洋経済オンライン	https://toyokeizai.net/articles/-/537372?utm_source=rss&utm_medium=http&utm_campaign=link_back	世界文化遺産	2022-03-10 04:30:00