投稿時間:2023-01-19 05:32:06 RSSフィード2023-01-19 05:00 分まとめ(31件)

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AWS	AWS Database Blog	Implement Multi-Master Replication with RDS Custom for Oracle: Part 2 – High Availability & Disaster Recovery	https://aws.amazon.com/blogs/database/part-2-implement-multi-master-replication-with-rds-custom-for-oracle-high-availability-disaster-recovery/	Implement Multi Master Replication with RDS Custom for Oracle Part High Availability amp Disaster RecoveryIn this post we advance the architecture that was discussed in nbsp Implement multi master replication with rds custom for oracle high availability Part where we implemented an Amazon RDS Custom for Oracle solution with multi master and high availability This post will show you how to add high availability HA and disaster recovery DR using Oracle Data Guard implemented on RDS Custom for Oracle Oracle …	2023-01-18 19:59:28
AWS	AWS Security Blog	C5 Type 2 attestation report now available with 156 services in scope	https://aws.amazon.com/blogs/security/c5-type-2-attestation-report-now-available-with-156-services-in-scope/	C Type attestation report now available with services in scopeWe continue to expand the scope of our assurance programs at Amazon Web Services AWS and we are pleased to announce that AWS has successfully completed the Cloud Computing Compliance Controls Catalogue C attestation cycle with services in scope This alignment with C requirements demonstrates our ongoing commitment to adhere to the heightened …	2023-01-18 19:36:10
AWS	AWS Security Blog	C5 Type 2 attestation report now available with 156 services in scope	https://aws.amazon.com/blogs/security/c5-type-2-attestation-report-now-available-with-156-services-in-scope/	C Type attestation report now available with services in scopeWe continue to expand the scope of our assurance programs at Amazon Web Services AWS and we are pleased to announce that AWS has successfully completed the Cloud Computing Compliance Controls Catalogue C attestation cycle with services in scope This alignment with C requirements demonstrates our ongoing commitment to adhere to the heightened …	2023-01-18 19:36:10
海外TECH	Ars Technica	D&D maker promises to get player feedback for coming “open” license update	https://arstechnica.com/?p=1910927	feedback	2023-01-18 19:11:28
海外TECH	MakeUseOf	How to Use Google Calendar With Your Google Home Smart Device	https://www.makeuseof.com/how-to-use-google-calendar-with-google-home/	speakers	2023-01-18 19:30:16
海外TECH	MakeUseOf	16 Fun and Useful Things You Can Do With a Google Nest Hub	https://www.makeuseof.com/what-you-can-do-with-google-nest-hub/	combo	2023-01-18 19:15:17
海外TECH	MakeUseOf	7 Reasons Why Servers Are More Expensive Than Similarly Specced PC Hardware	https://www.makeuseof.com/reasons-why-servers-are-more-expensive/	server	2023-01-18 19:15:16
海外TECH	DEV Community	Welcome Thread - v209	https://dev.to/thepracticaldev/welcome-thread-v209-1i29	Welcome Thread v Welcome to DEV Leave a comment below to introduce yourself You can talk about what brought you here what you re learning or just a fun fact about yourself Reply to someone s comment either with a question or just a hello Great to have you in the community	2023-01-18 19:32:09
海外TECH	DEV Community	Web resilience is about users - not a shortcut for developers	https://dev.to/codepo8/web-resilience-is-about-users-not-a-shortcut-for-developers-4e1f	Web resilience is about users not a shortcut for developersThe web has replaced and outlived a lot of closed technologies because of its resilience Its underlying technologies are simple and sturdy and one of its main design principles is to no matter what happens never punish the user for developer mistakes User needs come before the needs of web page authors which come before the needs of user agent implementers which come before the needs of specification writers which come before theoretical purity This is why web technologies are forgiving Enter some wrong HTML and the browser will try to make sense of it and automatically close elements for you Enter some invalid CSS and the line of code gets skipped Endangered species the indie web publisherThis is excellent for end users but it always felt wrong to me when it comes to building things for the web Sure the web should be a read write medium and anyone consuming it should also have only a small step to take to become a publisher on it But let s be honest most publishing on the web doesn t happen by writing HTML and CSS but inside other systems You can still run your own server set up your own blog and all that but the majority of people who put content on the web don t ever touch any code or own any of the infrastructure their content is published on Whether that s a good thing or not is irrelevant we lost that battle And whilst we are always smug when the likes of Twitter or other platforms get into trouble it still means a lot of people adding to the web will go somewhere else To another product and not start writing HTML or hosting their own blog It works why care My problem with a forgiving platform is that it makes it a lot harder to advocate for quality Why should a developer care about clean HTML and optimised CSS when the browser fixes your mistakes Even worse why should HTML and CSS ever be respected by people who call themselves “real developers when almost any code soup results in something consumable There are hardly any ramifications for coding mistakes which means that over the years we focused on developer convenience rather than the quality of the end result This happens in language design and implementation too JavaScript adds semicolons automatically to your code when you forget to add one at the end of an instruction PHP often the butt of jokes when it comes to consistency and code quality does not and flat out refuses to compile I never understood why I wouldn t add a semicolon after all I also end sentences with a full stop But people are loud and proud about not adding them and relying on the engine to do it for them When ECMAScript got its standard discussions many “x developers were incredibly outspoken about not using semicolons as a sign of change and trusting the runtime to do these things real programmers shouldn t worry about Another thing that irks me is that IDs in HTML automatically become global JavaScript variables Developers relied on that convenience for quite a while instead of getting a reference to the element they want to interact with This convenience also represents an attack vector to allow for DOM clobbering and it is not alone in that The web is ripe for attacks because of its lenience in what developers can throw at it HTML and CSS are compilation targetsThe main difference to the web development world of the past and the web of now is that most development happens with abstraction layers in between HTML and CSS isn t written by hand but it is generated JavaScript isn t in some files it is in modules and we use package systems to create bundles What ends up in the final product isn t the source code any longer There are many steps in between This adds another complexity as it gives developers the false impression that the optimised source code also results in great final products In reality abstractions often result in generic bloated code Code that doesn t look terrible to us as it does show something useful and our fast connections and great computers show us a smooth experience It feels like we never embraced the alien that is the web to our software world In almost any other environment you write code and you compile optimised code to a certain environment On the web compilation wasn t needed but we ended up in a place where we do it And we compile to the unknown which in itself doesn t work Compiling into the unknownLet s remember that no matter what we build our products with what will end up on your end user s computers is HTML CSS and JavaScript Or tons of JavaScript executing whatever code you want in Webassembly The end user s device connection speed and the way they interact with your product are utterly unknown to you That s why our goal should be to create clean lean and excellent web code that is resilient to any and all problems that could happen on the end device Going back to the main design principle of the web where the user should get the best result and be our main focus And not how easy it is to build a huge system in minutes with x lines of code Just because the resilience of the web means our code does not break doesn t mean it works Tooling tells us what s wrong but who listens I work in developer tools of the browser which are excellent compared to what I had to work with when I started I find myself often at a loss though what I could still give developers to make it even more obvious that what they are doing hurts end users Open any web product and take a look at the issues tool in developer tools and you are greeted by a deluge of problems that can be a barrier for end users and even more annoying are easy to avoid You even see squiggly underlines in the DOM tree when something is wrong much like Word shows when you are making writing mistakes If you use certain extensions in editors you even get that live while you are writing your code with explanations why what you do is a problem and how to fix it And yet what s on the web is to a large degree terrible Which brings me to the main question I am pondering is the web development stack and environment too lenient Should developers have a harder time making obvious mistakes instead of getting away with them I remember when XHTML was an idea and a single wrong character encoding would have meant our end users can t access a web site That was a clear violation of the main guiding design principle of the web But in a world where we do convert source code to web code anyways shouldn t our bundlers frameworks and build scripts be more strict and disallow obvious issues to get through and become something the browser has to deal with We do write tests for our code shouldn t a system that checks your final product for obvious issues also be part of our delivery pipe Should bad code be something we always expect Being lenient with developer error is incredibly ingrained in our work Currently I am working on a JSON display in the browser JSON was a much more lightweight and straight forward replacement for XML and it is in essence writing JavaScript objects And yet looking around for demo APIs to throw at our JSON viewer I found an amazing amount of broken JSON My team seeing developers as our end users kept looking for ways to automatically fix broken JSON to at least display something instead of just an error We ve been conditioned to expect broken code and invalid data and try to work with it That does not sound like a good idea to me Maybe it is time to take a stand and build systems that tell developers flat out when they are making mistakes that don t have to be on the web	2023-01-18 19:28:44
海外TECH	DEV Community	Function declarations & Function expressions	https://dev.to/catherineisonline/function-declarations-function-expressions-2o5k	Function declarations amp Function expressionsWhile learning JavaScript you might have noticed that you often hear words like function expression and function declaration They do sound kind of the same and as a beginner you might not pay much attention Let s try to break down the differences between a function expression and a function declaration NameIf you create a function that has a name it s function declaration So you declared a function with a name If you create a function with no name it becomes an anonymous function and a function expression in this case Shorter wayEven Shorter way if you have one lineIt might look confusing when I save the cookFunction function in a constant and looks like I gave a name to the function But what we are doing we do not name this function We are simply storing it inside a constant so we can refer to this function sometime later I might want to use this function somewhere later but if I cannot refer to it somehow I will not be able to call this function makes sense HoistingWhen it comes to function declaration they are hoisted When you declare a function and create variables in JavaScript they are the top priority among all other things no matter the order So even if I call all my functions and make function declarations later my function declaration will secretly go up in the priority tree and we will see that not physically when we write the code but during the result we see Here is an exampleRead the code from top to bottom I am calling the function cookFunction but I didn t explain yet what it does and then I explained what this function should do So you will think that I am trying to tell JavaScript that hey do cookFunction right now but it wasn t even explained yet what it s supposed to do With hoisting JavaScript secretly will bring the function declaration to the top save it in the global scope and the code will be executed in reversed order So the function declaration will happen first and only then will the function be called even though it is written vice versa The global scope means the environment which is available to any code in the application it s global Shortly whatever you save in the variable or whenever you declare a function it will be saved first no matter the order And whenever the execution starts there will already be knowledge of existing variables and functions Function expressions however are not hoisted The reason is very simple When we use function expression we do not declare any variable or expression with this function we just save this function inside the variable so the function is just a value During hoisting the value is not hoisted however the variable where we save this function will be hoisted anyway It just won t have the function value just yet That s why we will see an error if we call the function by writing only the variable name where we saved the value first The JavaScript will hoist the const cookFunction variable but not the value inside it Which one should I use Another important difference we need to be aware of is the usage of the functions How when and where do we decide that we need a function expression or a function declaration Which one is better faster or more modern If you need the functions just once and it s enough for you that it invokes once and we can forget about it a function expression is a good choice Instead of forcing JavaScript to remember so many functions and variables and save everything in the global scope you simply make the function expression However if you will need to use the function in many places and its logic is connected to another logic then you need to use a function declaration so it s saved in the global scope and accessible to everyone There are several other cases where we choose function expressions over function declarations which will be covered in the next post There is much more to know about the hoisting and global state which is also very very important however make sure to understand what is the difference between function expressions and function declarations	2023-01-18 19:18:46
Apple	AppleInsider - Frontpage News	CES Hands On: The best smart home gear coming in 2023	https://appleinsider.com/articles/23/01/18/ces-hands-on-the-best-smart-home-gear-coming-in-2023?utm_medium=rss	CES Hands On The best smart home gear coming in At the CES we went hands on with some of the best smart home products to launch outside of Apple s HomeKit ecosystem CES smart home gearThe smart home is continuing to evolve so while there are a lot of HomeKit enabled accessories ーof which we already covered ーthere is plenty more smart home tech that Apple users will love Read more	2023-01-18 19:52:24
Apple	AppleInsider - Frontpage News	HomePod software updates brings new features to every model	https://appleinsider.com/articles/23/01/18/homepod-software-updates-brings-new-features-to-every-model?utm_medium=rss	HomePod software updates brings new features to every modelApple may have announced the second generation HomePod today but there s plenty of new features coming to existing models with software version soon New updates for the whole HomePod lineup are coming soonThere are three HomePod models on the market with varying features and chipsets but they all still run the currently shipping software version The next update version is expected to arrive by January and it contains multiple user facing changes Read more	2023-01-18 19:22:04
海外TECH	Engadget	Researchers find a more sustainable way to grow crops under solar panels	https://www.engadget.com/researchers-crops-solar-panels-water-uc-davis-192547157.html?src=rss	Researchers find a more sustainable way to grow crops under solar panelsResearchers say they have determined a way to make agrivoltaics ーthe process of growing crops underneath solar panels ーmore efficient They found that red wavelengths are more efficient for growing plants while the blue part of the spectrum is better for producing solar energy Solar panels that only allow red wavelengths of light to pass through could enable farmers to grow food more productively while generating power at the same time Previous studies have found that agrivoltaics can reduce the amount of water required for crops since they re shaded from direct sunlight Researchers at Michigan Technological University determined in that shading can reduce water usage by up to percent Majdi Abou Najm an associate professor at University of California Davis department of land air and water resources told Modern Farmer that by splitting the light spectrum crops can get the same amount of carbon dioxide with less water while shielding them from heat The researchers put the idea to the test by growing tomatoes under blue and red filters as well as a control crop without any coverings Although the yield for the covered plots was about a third less than the control the latter had around twice the amount of rotten tomatoes Abou Najm noted that the filters helped to reduce heat stress and crop wastage Majdi Abou Najm UC DavisFor this approach to work in practice though manufacturers would need to develop translucent solar panels that capture blue light and allow red light to pass through Matteo Camporese an associate professor at the University of Padova in Italy and lead author of a paper on the topic suggested that translucent carbon based organic solar cells could work These cells could be applied onto surfaces such as glass There are other issues including the fact wavelength selective agrivoltaic systems may need to account for different crop types Harvesting those crops efficiently might require some out of the box thinking too Still the research seems promising and with a growing global population it s important to consider different approaches to using our resources more productively “We cannot feed billion more people in years by being just a little more water efficient and continuing as we do Abou Najm said “We need something transformative not incremental If we treat the sun as a resource we can work with shade and generate electricity while producing crops underneath Kilowatt hours become a secondary crop you can harvest	2023-01-18 19:25:47
海外科学	NYT > Science	Regulators Announce Changes to Nursing Home Rating System	https://www.nytimes.com/2023/01/18/health/nursing-home-ratings-system-antipsychotics.html	antipsychotic	2023-01-18 19:28:11
海外科学	NYT > Science	K. Alex Müller, Innovator in Ceramic Superconductors, Dies at 95	https://www.nytimes.com/2023/01/18/science/alex-muller-dead.html	K Alex Müller Innovator in Ceramic Superconductors Dies at His and a colleague s breakthroughs in high temperature superconductors were honored with a Nobel Prize in Physics and opened up a world of scientific possibilities	2023-01-18 19:58:37
海外TECH	WIRED	Apple HomePod (2nd Gen, 2023): Specs, Release Date, Price	https://www.wired.com/story/apple-second-generation-homepod/	smart	2023-01-18 19:12:39
医療系	医療介護 CBnews	「大阪市」は45圏域中24番目　近畿ブロック-和歌山の「新宮」が最多　「データは語る」（6）	https://www.cbnews.jp/news/entry/20230118193345	cbnews	2023-01-19 05:00:00
ニュース	BBC News - Home	Ukraine interior ministry leadership killed in helicopter crash	https://www.bbc.co.uk/news/world-europe-64315594?at_medium=RSS&at_campaign=KARANGA	minister	2023-01-18 19:17:57
ニュース	BBC News - Home	Brexit: Ministers clash with MPs over plan to scrap EU laws	https://www.bbc.co.uk/news/uk-politics-64294885?at_medium=RSS&at_campaign=KARANGA	brexit	2023-01-18 19:09:53
ビジネス	ダイヤモンド・オンライン - 新着記事	新NISAは「全世界株式インデックス」に投資せよ、成長投資枠には要注意【山崎元×馬渕磨理子・動画】 - 【山崎元×馬渕磨理子】マルチスコープ	https://diamond.jp/articles/-/316291	経済評論家	2023-01-19 04:50:00
ビジネス	ダイヤモンド・オンライン - 新着記事	ゼロから狙う「お得な資格」、26資格の難易度と分野別ステップアップルートを図解 - Diamond Premiumセレクション	https://diamond.jp/articles/-/316187	diamond	2023-01-19 04:45:00
ビジネス	ダイヤモンド・オンライン - 新着記事	55私立大・薬学部「淘汰危険度」ランキング…2位の設置母体は加計学園、1位は？ - Diamond Premiumセレクション	https://diamond.jp/articles/-/316006	の私立大薬学部の「淘汰危険度」ランキングを作成し、生き残る大学の条件を探った。	2023-01-19 04:40:00
ビジネス	ダイヤモンド・オンライン - 新着記事	既得権者批判で人気化した改革者が「焼け野原」しか残さない理由、『独学大全』著者が解説 - 「独学大全」学び直しガイド	https://diamond.jp/articles/-/315086	既得権者批判で人気化した改革者が「焼け野原」しか残さない理由、『独学大全』著者が解説「独学大全」学び直しガイド「今年こそ学び直したい……でも何から始めればいい」と悩むあなたの伴走者となる最強の学び直しガイドを、万部のベストセラー『独学大全』著者、読書猿さんがお届けします。	2023-01-19 04:35:00
ビジネス	ダイヤモンド・オンライン - 新着記事	2023年の日本経済「2％成長」見込むも、マイナス成長に陥る唯一の懸念要因 - 政策・マーケットラボ	https://diamond.jp/articles/-/316290	日本経済	2023-01-19 04:30:00
ビジネス	ダイヤモンド・オンライン - 新着記事	DX実現へのロードマップ - DXの進化	https://diamond.jp/articles/-/316170	このDXの実行前に準備しておくことをしっかりとやりきる段階を、拙著『DXの実務』ではPreDXフェイズと呼んでいます。	2023-01-19 04:27:00
ビジネス	ダイヤモンド・オンライン - 新着記事	沖縄で10万人超が署名した「薬学部新設」を阻む壁とは？薬剤師不足が深刻化 - 医薬経済ONLINE	https://diamond.jp/articles/-/315846	online	2023-01-19 04:25:00
ビジネス	ダイヤモンド・オンライン - 新着記事	【物流記者5人座談会】都内は運賃交渉諦めムード？国内荷動きは低調、23年は正念場 - 物流専門紙カーゴニュース発	https://diamond.jp/articles/-/316124	【物流記者人座談会】都内は運賃交渉諦めムード国内荷動きは低調、年は正念場物流専門紙カーゴニュース発原油価格の高騰に加え、長期化するコロナ禍、グローバルサプライチェーンの混乱、ロシアのウクライナ侵攻といった地政学リスクが国内外の物流に多大な影響を与えた年。	2023-01-19 04:20:00
ビジネス	ダイヤモンド・オンライン - 新着記事	成田悠輔氏「高齢者は集団自決」発言を“例え話”と笑っていられない理由 - 情報戦の裏側	https://diamond.jp/articles/-/316289	集団自決	2023-01-19 04:15:00
ビジネス	ダイヤモンド・オンライン - 新着記事	「物価高倒産」が過去最多を記録、帝国データバンクが最新データで解説 - 倒産のニューノーマル	https://diamond.jp/articles/-/316288	「物価高倒産」が過去最多を記録、帝国データバンクが最新データで解説倒産のニューノーマル政府によるコロナ政策などにより倒産件数の歴史的な低水準が続く中、年の全国企業倒産が年ぶりに前年を上回った。	2023-01-19 04:10:00
ビジネス	ダイヤモンド・オンライン - 新着記事	日銀のYCC「上限金利据え置き」で金利の歪みは修正されるのか - 野口悠紀雄　新しい経済成長の経路を探る	https://diamond.jp/articles/-/316287	据え置き	2023-01-19 04:05:00
ビジネス	東洋経済オンライン	池袋駅､3つの｢急カーブ｣が生んだ巨大繁華街 東武東上線･西武池袋線､紆余曲折の末乗り入れ | 山手線の過去・現在・未来 | 東洋経済オンライン	https://toyokeizai.net/articles/-/645831?utm_source=rss&utm_medium=http&utm_campaign=link_back	乗り入れ	2023-01-19 04:30:00