投稿時間:2022-05-13 21:31:49 RSSフィード2022-05-13 21:00 分まとめ(34件)

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IT	ITmedia 総合記事一覧	[ITmedia ビジネスオンライン] ホンダ通期決算、7070億円の黒字　売上高14.5兆円　新興国で「二輪」好調	https://www.itmedia.co.jp/business/articles/2205/13/news203.html	itmedia	2022-05-13 20:38:00
python	Pythonタグが付けられた新着投稿 - Qiita	【Python】対話型シェルの使用中にhelp()から抜け出す方法	https://qiita.com/OKONI/items/2665db31c3cefbae217f	javascriptreact	2022-05-13 20:08:36
AWS	AWSタグが付けられた新着投稿 - Qiita	ELB ログを検索する	https://qiita.com/tommy-012/items/1639484e8a525881f823	athena	2022-05-13 20:22:19
AWS	AWSタグが付けられた新着投稿 - Qiita	AWSアカウントセキュリティ入門	https://qiita.com/MAKOTO1995/items/a23aa8722e8191627740	複数アカウント	2022-05-13 20:19:05
AWS	AWSタグが付けられた新着投稿 - Qiita	AWS超初心者によるAWS費用試算	https://qiita.com/chobiyu/items/7d2a1ef485c7695e5e35	費用	2022-05-13 20:14:33
技術ブログ	Developers.IO	การใช้ AMI เพื่อ Copy ข้อมูลของ EC2 Instance	https://dev.classmethod.jp/articles/how-to-use-ami-to-copy-ec2-instance/	การใช้AMI เพื่อCopy ข้อมูลของEC Instanceสวัสดีครับผมต้าครับนี่เป็นบทความแรกที่ผมจะเขียนเกี่ยวกับAWS ครับครั้งนี้ผมจะมาแนะนำเกี่ยวกับฟังก์ชันของ	2022-05-13 11:01:53
海外TECH	Ars Technica	Lenovo’s Yoga 9i Gen 7 is a 2-in-1 statement piece	https://arstechnica.com/?p=1845280	considerations	2022-05-13 11:45:22
海外TECH	MakeUseOf	Get the Social Robot Companion EBO Air With a Discount	https://www.makeuseof.com/ebo-air-deal/	companion	2022-05-13 11:40:13
海外TECH	MakeUseOf	Samsung’s 2022 Neo QLED Series: 5 New Features Worth Exploring	https://www.makeuseof.com/samsung-2022-neo-qled-new-features/	Samsung s Neo QLED Series New Features Worth ExploringSamsung s Neo QLED series TVs are shipping out to customers In case you re considering a new TV here are five new features worth exploring	2022-05-13 11:31:43
海外TECH	MakeUseOf	How to Play Google's New I/O Pinball Game	https://www.makeuseof.com/google-io-pinball-how-to-play/	google	2022-05-13 11:30:25
海外TECH	DEV Community	The 10 Best C# Books to Help You Learn or Improve Your Skills📚	https://dev.to/dotnetsafer/the-10-best-c-books-to-help-you-learn-or-improve-your-skills-30j	The Best C Books to Help You Learn or Improve Your SkillsHow do you learn C There are tons of books out there to teach you the ins and outs of C but how do you know which ones are right for you Whether you re looking to jump into C as a beginner or want to take your knowledge to the next level here are of the best C books available today Learn C in One Day and Learn It WellThis book is good for getting started in C Whether you have programming experience in other languages or not It includes a careful section of topics and examples that will help you to better understand C img alt Learn C in One Day and Learn It Well Author Jamie Chan lt br gt height src dev to uploads s amazonaws com uploads articles diymoiydlkradz png width Its main feature is that it is easy to read and all the content is “to the point It is ideal for people like me who are always busy and barely have time at the end of the day The author claims that with this book you can learn C in one day Author Jamie ChanLevel BegginerPages Rating Reviews Buy it in Amazon Learn C in One Day and Learn It Well C Programming Basics for Absolute BeginnersThis is another very good book for anyone who wants to get into C programming It has more than practical examples that help to understand everything in a simpler way besides it also brings the outputs of the code extracts to facilitate even more the learning In this book you will learn the basics of C the structure of a program how the decomiler works data types variables operators and much more With this book you will be able to create your first program step by step Author Nathan ClarkLevel BegginerPages Rating Reviews Buy it in Amazon C Programming Basics for Absolute Beginners Starting out with Visual C Personally I found it to be a very good book This is also perfect for anyone with very small or null C experience It introduces the concepts very well in a very clear and “down to earth way so it is perfect for someone who does not understand the concepts or programming terms Also in this th Edition of the book new chapters about Lambda Expressions and LINQ have been added It has appendices dealing with Primitive Data Types Additional User Interface Controls answers to the questions in the book and a step by step on how to install LINQ to SQL classes in Visual Studio Author Tony GaddisLevel BegginerPages Rating Reviews Buy it in Amazon Starting out with Visual C C in Depth Fourth EditionThis one is a bit more advanced than the previous ones it goes beyond the general concepts and focuses on explaining more in depth the different sections of the book The author himself claims that the book is perfect for programmers with an intermediate level in C The main topics of the book are how to write asynchronous code composition with tuples string interpolation pattern matching and more I consider it to be very good for someone who has a fairly solid foundation and wants to improve and expand their C knowledge Level IntermediateAuthor Jon SkeetPages Rating Reviews Buy it in Amazon C in Depth Fourth Edition Agile Principles Patterns and Practices in C Another very good book maybe my favorite for everything I learned Robert Martin is a well known author in the programming world for his book “Agile Software Development Principles Patterns and Practices ーvery popular book ーand with the help of Micah Martin they have adapted it to C It explains in a very good way the Agile principles Test driven development pair programming design patterns UML diagrams and h ow to put everything learned in practice in a real project If you want to understand and enter the world of Agile software this is the first book I would recommend for that Authors Roberet Martin amp Micah MartinLevel IntermediatePages Rating Reviews Buy it in Amazon Agile Principles Patterns and Practices in C Adaptive Code via C Agile coding with design patterns and SOLID principlesThis book is characterized by the way in which the author teaches how to add flexibility to your code It focuses on different types of techniques to adapt to the requirements and demands of a company or client especially with SOLID principles and design patterns With this book you will learn in depth about anti patterns design patterns along with exercises including the SCRUM system and how to implement it in both programming language C and IDE Visual Studio Author Gary McleanLevel IntermediatePages Rating Reviews Buy it in Amazon Adaptive Code via C Agile coding with design patterns and SOLID principles Head First C A Learner s Guide to Real World Programming with C and NET CoreA very simple but very complete book It has a very simple step by step of all the tools it explains and you will learn from how to use classes to how to create D games Unity through query data with LINQ and all in a very practical way One of the outstanding features of this book is the amount of visual information The explanations are accompanied by demonstrations of C and Visual Studio It has theory just enough and a lot of practical part You will learn how to develop real applications that are useful in the real world Authors Andrew Stellman amp Jennifer GreeneLevel IntermediatePages Rating Reviews Buy it in Amazon Head First C A Learner s Guide to Real World Programming with C and NET Core Concurrency in C Cookbook Asynchronous Parallel and Multithreaded ProgrammingA very practical book this second edition has more than practical code excerpts to understand asynchronous programming techniques and parallel processing In addition the book has different examples with tools to make concurrency much easier or how to raise the level of abstraction In this book you will learn how to use async and await for asynchronous operations how to speed on concurrency how to create dataflow pipelines unit testings recognize old asynchronous styles and how to write adapters for them Author Stephen ClearyLevel AdvancedPages Rating Reviews Buy it in Amazon Concurrency in C Cookbook Asynchronous Parallel and Multithreaded Programming Professional C and NETThis book is already intended for developers with advanced knowledge in C It explains the latest features in depth and the possibilities for creating applications using Blazor WinIO and ASP NET It also includes microservices deployed to Docker GRPC and more The book also talks about the extension of the NET framework to other platforms such as Linux or macOS It has a section dedicated to Azure services Azure Key Vault Azure Active Directory Azure Functions and more Author Christian NagelLevel AdvancedPages Rating Reviews Buy it in Amazon Professional C and NET Functional Programming in C How to write better C codeAnother very good book it talks about functional programming In other words it teaches and helps you how to apply all the theory and what you learn in a practical way and in real world projects It has many practical examples and you don t need to have a very high level in C to be able to read and understand the whole book The book consists of parts in which to begin with we have a good introduction to core concepts On the other functional learning structure of an application error handling multi argument functions and ends with a part of advanced techniques such as Lazy computations stateful computations Reactive Extensions and more Author Enrico BuonannoLevel AdvancedPages Rating Reviews Buy it in Amazon Functional Programming in C How to write better C code	2022-05-13 11:10:09
海外TECH	DEV Community	My take on commenting code - Explain why, not how	https://dev.to/nombrekeff/my-take-on-commenting-code-explain-why-not-how-3bg2	My take on commenting code Explain why not how This is the start of the articleOhh damn couldn t have figured that one out if it wasn t for the comment Just kidding though many code comments I see are as useful as a comb to a bold person Hey there It s been a while since I ve written anything here Hope you re doing fantastic Just wanted to come back to write a bit so I will start with a little rant about code comments as I see many new developers find this confusing and filled with confusion PD Before continuing I want to make it clear that I m talking about code comments not documentation comments which can be useful Code comments are intended to add more context to your codebase in case the code itself is not enough but normally code should be enough I want to make a big emphasis on when the code is not enough as you should aim to write clear and readable code first then refactor refactor and then if still needed provide a comment to further explain it Also when writing code in an existing codebase either at work on an open source project or whatever There might be a standard or convention in place which might require you to write comments This must be respected and followed unless you have the authority to change it Let s break down some myths You should comment on everythingconst age Specify the age of the userconst name Bob Set the name of the userconst yearsLeft years of life leftconst bananas yum I like bananasThis is one I hear quite a bit Some of the interns I ve had were shocked when I told them to not focus on commenting code but instead focus on trying to write readable code This was because their teachers told them that they should comment on everything all of the time It s quite an extreme way of looking at comments in this fashion you will fill your code base with comments that just say Assign a name to the user and so on You should not comment at all This is the opposite side of the spectrum and in my opinion is also really extreme There are a few cases where commenting code is really useful Or to understand code like the example above using JSFuck It runs alert For example I will expand on this explaining WHY a piece of code is needed In my case I strive to write as few comments as possible and if I comment something I usually explain WHY not HOW For example instead of writing Resets the canvascanvas reset You could put it this way We reset the canvas here so we don t draw over the currently rendered drawing canvas reset  Where to put comments This is subjective and depends on each language project and our own standards But generally comments should go above the code Commentconst code or after the code in the same line const code CommentI ve also heard people put the comments after the code which for me is a weird place to put them as code flows from top to bottom it makes no sense to me to put the comment afterwards But again this is up to you and the codebase standards and conventions Now let s lay down a list of some of the pros and cons ProsAdds additional context to your codeFor example explaining why we might need that piece of code in a particular placeHelps to create a mind map in some cases ConsAdds noiseCan make your code look messy making it more tedious to read through the actual codeAdds another dependencyYou ll need to keep them updated as the code changes otherwise it can be confusing as hell Comments can become outdated rather quicklyYou will tend to read the comments first then the code which might condition you  Let s look at some examples  Bad comments or useless class User Returns the name of this user namedWhat const name user namedWhat Get the user s name Adds item to list if it s not present in the listaddItemToList if this item amp amp this items some it gt it id this item id this items unshift this item These comments offer little to no value at all they just add noise Naming methods and variables correctly offer way more value than comments similar to the ones above The above example could be made a lot clearer by renaming some methods and changing some comments so they explain why we need it instead of what it does that can be explained by the method name class User getName const name user getName this method is needed because if this items does not contain this selectedItem the selector will not display the selected item By using this method we ensure the selected item is displayedensureSelectedItemIsOnList if this hasSelectedItem amp amp isSelectedItemOnList this items unshift this selectedItem Renaming the addItemToList method to ensureSelectedItemIsOnList and creating methods to better explain the code and also adding an explanation on why this method is needed makes it a lot more clear We know by the method name that it will ensure that the selected item is on the items list Then the comment adds a bit more context on why it s needed Making sure the selected item appears on the selector even if it s not in the loaded list of items You might be thinking How can the above comment benefit us as developers Well it s quite simple let s say you work on the piece of code shown above you build the selector find the error with the selected item not displayed if not contained inside items You fix it and add the comment to explain why you added that piece of code Then you don t return to that code in months or a year and then you or another developer need to build a new selector And of course you build it from scratch and stumble across the same bug Then you go to the original selector to see what is different Then you see the comment which kindly explains the solution to the bug If the comment was not there you would have to once again solve the bug on your own which can take no time at all or quite a bit of time depending on the bug So by having the comment it makes it quite straight forwards Believe me the code above is extracted from one of our projects and that comment has saved us a whole lot of work SummaryWe ve covered some common myths and misconceptions around comments and we ve seen examples of useful and useless comments And explained why they re considered useless and useful  Key concepts to take awayPrioritize writing readable codeComment why not howComments can become outdated fast and do more harm than good  Question for youWhat is your take on code comments Do you use them and if so when and why That s all for this rant I hope I ve made sense and removed some confusion around comments Cheers and have a great day	2022-05-13 11:09:46
Apple	AppleInsider - Frontpage News	Elon Musk temporarily halts Twitter deal over user metrics	https://appleinsider.com/articles/22/05/13/elon-musk-temporarily-halts-twitter-deal-over-user-metrics?utm_medium=rss	Elon Musk temporarily halts Twitter deal over user metricsTesla s Elon Musk has announced that he has put his purchase of Twitter on hold temporarily ostensibly while he checks details about spam accounts Elon MuskMusk s controversial purchase of Twitter is now at least delayed It was already subject to a series of regulatory requirements but Musk has tweeted that he personally has put the deal on hold Read more	2022-05-13 11:28:35
Apple	AppleInsider - Frontpage News	Steve Jobs wanted no SIM slot on the original iPhone, says Tony Fadell	https://appleinsider.com/articles/22/05/13/original-iphone-was-to-lack-sim-card-slot-says-tony-fadell?utm_medium=rss	Steve Jobs wanted no SIM slot on the original iPhone says Tony FadellSteve Jobs vision of the iPhone was for it to be one seamless device and initially it did not include a SIM card slot Father of the iPod Tony Fadell one of the most influential members of the original iPod and iPhone design teams revealed more details about the original iPhone s development in an interview spotted by tomac with The Computer History Museum The interview was conducted as part of a media tour to promote his new book Build Read more	2022-05-13 11:46:49
海外TECH	Engadget	The Morning After: The Odin is a capable, portable retro console	https://www.engadget.com/the-morning-after-the-odin-is-a-capable-portable-retro-console-111533599.html?src=rss	The Morning After The Odin is a capable portable retro consoleWhen it comes to retro portable gaming even the better handhelds usually only emulate the original PlayStation and N era But if you re a fan of the GameCube or PS libraries and you should be the number of handhelds capable enough well made enough and reasonably priced enough is small EngadgetBut here comes the Ayn Odin Editor at Large James Trew has been intrigued by what seems to be a pretty cohesive handheld console with similarities to the Switch Lite and Steam Deck In many ways it s also very different ーMat SmithThe biggest stories you might have missed The Pentaverate is a reminder of what Netflix took from usOcasio Cortez Warren blast Amazon for wholly inadequate warehouse safetyHulu will be the streaming home for Lollapalooza through The best mobile gaming controllers you can buyUK s Royal Mail aims to open drone routes for rural deliveriesThe postal service started testing autonomous deliveries last year The UK s Royal Mail wants to set up drone routes over the next three years to make deliveries to remote communities The first communities to benefit would be the Isles of Scilly off the coast of Cornwall in South West England and the Scottish islands of Shetland Orkney and the Hebrides In April s test flight the service used a UAV to deliver mail to Unst Britain s most northerly inhabited island from Tingwall Airport on Shetland s largest island ーa mile flight each way The twin engine drone used in the tests can carry a payload of up to kg of mail Continue reading Sony WH XM headphones reviewIn a league of their own EngadgetSony s done it again with its over ear flagship headphones The fifth iteration of the WH XM headphones is even more comfortable sounds even better and will frustrate anyone who just grabbed its predecessor They are a little more expensive however Check out the full review Continue reading Twitter s CEO fires top product exec as company cuts costsA new shakeup is happening at the top of Twitter There are changes happening at the top of Twitter CEO Parag Agrawal has fired the company s General Manager of Consumer Products Kayvon Beykpour to quot take the team in a different direction quot Beykpour who d been with the company for seven years was on paternity leave at the time Bruce Falck the company s general manager for revenue is also leaving the company confirmed The shakeup comes alongside a companywide pause on hiring as Twitter tries to cut costs Continue reading Watch the trailer for Netflix s live action Resident Evil Warning definitely contains zombies A live action Resident Evil series is coming to Netflix this summer and the service has shared a teaser The story takes place across two timelines and locations a seemingly pristine New Raccoon City in the present day and a ruined version of London in You may recognize Albert Wesker from the myriad of games movies and other spin off media Watch here Mark Zuckerberg shows off what Meta s next headset can doProject Cambria can bring a virtual workout instructor into a physical space Meta CEO Mark Zuckerberg gave us a first proper look at the company s next mixed reality headset codenamed Project Cambria in action You can watch Zuckerberg playing with and petting a virtual creature superimposed in the real world The clip also shows a user in front of a virtual workstation before looking down at a notepad and writing on it Mmm working in a VR headset Continue reading Apple sends out invites for limited in person WWDC eventIt will take place at Apple Park on June th Apple s Worldwide Developer Conference will still mostly be virtual this year but it ll have a limited in person event at Apple Park The tech giant has started sending invites for the one day special on June th where attendees will be able to watch the keynote and other videos on site Apple is expected to showcase iOS iPadOS watchOS tvOS and the next version of macOS during the conference The company might also talk about its upcoming M chips for Macs and iPads Continue reading	2022-05-13 11:15:33
海外TECH	CodeProject Latest Articles	MathML to Plain Text Converter	https://www.codeproject.com/Tips/5331794/MathML-to-Plain-Text-Converter	string	2022-05-13 11:26:00
海外科学	NYT > Science	The Tick That Causes a Meat Allergy Is on the Move	https://www.nytimes.com/2022/05/13/us/lone-star-tick-bite-meat-allergy.html	arachnid	2022-05-13 11:21:12
医療系	医療介護 CBnews	治療薬など緊急承認へ、改正薬機法が成立-塩野義の経口薬への適用に注目	https://www.cbnews.jp/news/entry/20220513201416	医薬品医療機器等法	2022-05-13 20:25:00
ニュース	BBC News - Home	Boris Johnson wants to cut up to 91,000 civil service jobs	https://www.bbc.co.uk/news/uk-politics-61432498?at_medium=RSS&at_campaign=KARANGA	money	2022-05-13 11:14:04
ニュース	BBC News - Home	NI Election 2022: DUP say protocol protest a clear message to UK and EU	https://www.bbc.co.uk/news/uk-northern-ireland-61427418?at_medium=RSS&at_campaign=KARANGA	donaldson	2022-05-13 11:43:51
ニュース	BBC News - Home	Queen attends Royal Windsor Horse Show	https://www.bbc.co.uk/news/uk-61437148?at_medium=RSS&at_campaign=KARANGA	opening	2022-05-13 11:43:17
ニュース	BBC News - Home	Elon Musk puts Twitter deal on hold over fake account details	https://www.bbc.co.uk/news/business-61433724?at_medium=RSS&at_campaign=KARANGA	future	2022-05-13 11:36:37
ニュース	BBC News - Home	Care staff crisis leaves half a million waiting for help in England	https://www.bbc.co.uk/news/uk-61413697?at_medium=RSS&at_campaign=KARANGA	means	2022-05-13 11:45:04
ニュース	BBC News - Home	Amir Khan: Former unified world champion and Olympic medallist retires	https://www.bbc.co.uk/sport/boxing/61438871?at_medium=RSS&at_campaign=KARANGA	career	2022-05-13 11:54:36
ニュース	BBC News - Home	Premier League player of the season: Kevin de Bruyne & Mohamed Salah among nominees	https://www.bbc.co.uk/sport/football/61433663?at_medium=RSS&at_campaign=KARANGA	Premier League player of the season Kevin de Bruyne amp Mohamed Salah among nomineesManchester City s Kevin de Bruyne and Liverpool s Mohamed Salah are among eight nominees for the Premier League player of the season award	2022-05-13 11:10:42
サブカルネタ	ラーブロ	麺や 樽座 小宮本店＠八王子市<限定･溶き味噌ラーメン>	http://ra-blog.net/modules/rssc/single_feed.php?fid=199091	八王子市	2022-05-13 12:15:57
北海道	北海道新聞	豊平署、銃刀法違反容疑で男を誤認逮捕　刃物に該当せず	https://www.hokkaido-np.co.jp/article/680514/	札幌豊平	2022-05-13 20:19:27
北海道	北海道新聞	東京で４１０９人コロナ感染　前週比１４００人増、４人死亡	https://www.hokkaido-np.co.jp/article/680421/	新型コロナウイルス	2022-05-13 20:01:30
北海道	北海道新聞	きらやか銀行、公的資金申請へ　コロナ特例の第１弾に	https://www.hokkaido-np.co.jp/article/680510/	公的資金	2022-05-13 20:09:00
北海道	北海道新聞	クマ遭遇の釣り人をヘリで救出　別海、危険で河畔に近づけず	https://www.hokkaido-np.co.jp/article/680470/	大型連休	2022-05-13 20:07:12
仮想通貨	BITPRESS（ビットプレス）	[Bloomberg] コインベースとGMO子会社を投資家が提訴、ステーブルコインで損失	https://bitpress.jp/count2/3_9_13206	bloomberg	2022-05-13 20:25:49
仮想通貨	BITPRESS（ビットプレス）	日本銀行、「決済の未来フォーラム デジタル通貨分科会：中央銀行デジタル通貨を支える技術」開催	https://bitpress.jp/count2/3_15_13205	中央銀行	2022-05-13 20:17:46
IT	週刊アスキー	エリザベス2世女王の在位70年記念！　小田急ホテルセンチュリーサザンタワー「プラチナ・ジュビリーアフタヌーンティー」を開催	https://weekly.ascii.jp/elem/000/004/091/4091515/	記念	2022-05-13 20:30:00
海外TECH	reddit	赤松健さんの事務所の看板が話題に	https://www.reddit.com/r/newsokuexp/comments/uope68/赤松健さんの事務所の看板が話題に/	ornewsokuexplinkcomments	2022-05-13 11:15:59