投稿時間:2023-02-12 22:20:11 RSSフィード2023-02-12 22:00 分まとめ(23件)

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AWS	lambdaタグが付けられた新着投稿 - Qiita	【Lambda Typescript】技術のトレンドを追うために簡単なアプリケーションをつくりました	https://qiita.com/ryosuke-horie/items/c397921e05f1d8196d77	typescr	2023-02-12 21:12:15
js	JavaScriptタグが付けられた新着投稿 - Qiita	バリデーションの条件をオブジェクトにまとめてfor-ofで回す	https://qiita.com/ta-hiro/items/d463e41a1787232d8164	const	2023-02-12 21:39:10
Linux	Ubuntuタグが付けられた新着投稿 - Qiita	radare2 を Ubuntu にインストールする	https://qiita.com/silverskyvicto/items/c5ce54b940718061978f	radare	2023-02-12 21:07:31
AWS	AWSタグが付けられた新着投稿 - Qiita	S3のBucketを非公開にしたままCloudFrontでWeb公開	https://qiita.com/tomoki-1006/items/778f00c5a873e724e973	bucket	2023-02-12 21:38:17
AWS	AWSタグが付けられた新着投稿 - Qiita	[AWS]AWSリソースの仕分け(NAT・ルートテーブル・セキュリティグループ)	https://qiita.com/tumu1632/items/1193220c9e0c23273f0a	awsaws	2023-02-12 21:33:34
AWS	AWSタグが付けられた新着投稿 - Qiita	【Lambda Typescript】技術のトレンドを追うために簡単なアプリケーションをつくりました	https://qiita.com/ryosuke-horie/items/c397921e05f1d8196d77	typescr	2023-02-12 21:12:15
golang	Goタグが付けられた新着投稿 - Qiita	【Go】: ハードコードしているSQLをバイナリに埋め込んですっきりさせよう	https://qiita.com/uh-zz/items/d2154084bb31380898b7	exampl	2023-02-12 21:59:12
golang	Goタグが付けられた新着投稿 - Qiita	GoでCLIを実行後にターミナルを閉じる	https://qiita.com/sho992588/items/037c93e88d484bff40ca	fmtprintlnbyebye	2023-02-12 21:40:41
Azure	Azureタグが付けられた新着投稿 - Qiita	Azureクラウドデータの魅力にハマろう！DP-900試験対策リソースまとめ	https://qiita.com/yomatsum/items/289a7f5bae975603cb66	azure	2023-02-12 21:01:23
Git	Gitタグが付けられた新着投稿 - Qiita	EclipseでGithubからSpring Bootプロジェクトをクローンする	https://qiita.com/takeshi_1016/items/307da654a2e62bc0a71e	eclipse	2023-02-12 21:41:56
技術ブログ	Developers.IO	AWS Trusted Advisor を使って関連づけられていない Elastic IP アドレスが存在する場合に通知してみる	https://dev.classmethod.jp/articles/aws-trusted-advisor-notify-eip/	awstrustedadvisor	2023-02-12 12:44:40
海外TECH	DEV Community	Think You're a JavaScript Pro? Find Out with this Quiz👇	https://dev.to/arafat4693/think-youre-a-javascript-pro-find-out-with-this-quiz-8ok	Think You x re a JavaScript Pro Find Out with this Quiz Q How is a forEach statement different from a for statement Only a for statement uses a callback function A for statement is generic but a forEach statement can be used only with an array Only a forEach statement lets you specify your own iterator A forEach statement is generic but a for statement can be used only with an array Answer Reference Differences between forEach and for loop Q When would the final statement in the code shown be logged to the console When would results shown be logged to the console let modal document querySelector result setTimeout function modal classList remove hidden console log Results shown after secondafter results are received from the HTTP requestafter secondsimmediately Answer Reference Javascript is synchronous and single threaded Q Which snippet could you add to this code to print food to the console class Animal static belly eat Animal belly push food let a new Animal a eat console log Snippet Here Prints fooda prototype belly Object getPrototypef a belly Animal belly a belly Answer Reference Javascript Class static Keyword Q You ve written the code shown to log a set of consecutive values but it instead results in the value and being logged to the console Which revised version of the code would result in the value and being logged Afor var i i lt i setTimeout function console log i i Bfor var i i lt i function i setTimeout function console log j j j Cfor var i i lt i setTimeout function console log i i Dfor var i i lt i function j setTimeout function console log j j i Efor var j j lt j setTimeout function console log j j Answer D Reference setTimeoutReference immediately invoked anonymous functions Q How does a function create a closure It reloads the document whenever the value changes It returns a reference to a variable in its parent scope It completes execution without returning It copies a local variable to the global scope Answer Reference Q Which statements multiple options creates a new function called discountPrice Alet discountPrice function price return price Blet discountPrice price return price Clet function discountPrice price return price DdiscountPrice function price return price Answer A amp D Reference defining javascript functions Q What is the result in the console of running the code shown var Storm function Storm prototype precip rain var WinterStorm function WinterStorm prototype new Storm WinterStorm prototype precip snow var bob new WinterStorm console log bob precip Storm undefined rain snow Answer Reference prototype chain Q What is the result in the console of running this code use strict function logThis this desc logger console log this new logThis undefinedwindow desc logger function Answer Reference javascript classes Q You re adding error handling to the code shown Which code would you include within the if statement to specify an error message function addNumbers x y if isNaN x isNaN y exception One or both parameters are not numbers catch One or both parameters are not numbers error One or both parameters are not numbers throw One or both parameters are not numbers Answer Reference javascript throw Q When would you use a conditional statement When you want to reuse a set of statements multiple times When you want your code to choose between multiple options When you want to group data together When you want to loop through a group of statement Answer Reference javascript conditionals Q Which Object method returns an iterable that can be used to iterate over the properties of an object Object get Object loop Object each Object keys Answer Reference javascript object static methods Q What is one difference between collections created with Map and collections created with Object You can iterate over values in a Map in their insertion order You can count the records in a Map with a single method call Keys in Maps can be strings You can access values in a Map without iterating over the whole collection Answer Map prototype size returns the number of elements in a Map whereas Object does not have a built in method to return its size Reference map methods javascript Q amp amp hiReferenceErrortruefalse Answer Reference boolean logic Q Which of the following values is not a Boolean false Boolean Boolean Boolean NaN Boolean false Answer Reference boolean of a string Q For the following class how do you get the value of from an instance of X class X get Y return var x new X x get Y x Yx Y x get Y Answer Reference gettersPost your result in the comment section and let me know how was the quiz	2023-02-12 12:22:38
海外TECH	DEV Community	Basics & Routing in Next JS	https://dev.to/jay818/basics-routing-in-next-js-58hj	Basics amp Routing in Next JSIn this article we ll dive into the routing system amp Basics of Next js and how you can use it to create powerful and efficient routes for your applications Getting Startednpx create next app or yarn create next app Understanding the Basics of Routing in Next jsAt its core routing in Next js is the process of mapping URLs to specific components in your application When a user visits a specific URL the corresponding component is rendered to the user s browser Next js uses the lt Link gt component to handle navigation between pages in your application The lt Link gt component works similarly to an anchor tag allowing you to navigate between pages with a simple click Additionally Next js provides a powerful dynamic routing system where you can define routes based on URL parameters This allows you to create more complex and dynamic pages with ease such as a user profile page that is dynamically generated based on the user s id Setting Up Routing in Next jsTo start routing in Next js you must create a new page in your application In Next js pages are defined as React components in the page directory For example if you want to create a page for a blog post you would create a new file in the pages directory called post js function Post return lt h gt Blog Post lt h gt export default Post This page will be mapped to the post Next you can use the lt Link gt component to navigate to your new page For example if you have a homepage component you could add a link to your blog post like this lt Link href post gt lt a gt Read my blog post lt a gt lt Link gt When the user clicks on the link they will be taken to the post URL where the post js component will be rendered Dynamic Routing in Next jsAs mentioned earlier Next js provides a powerful dynamic routing system allowing you to define routes based on URL parameters This allows you to create dynamic pages such as a user profile page based on the user s id To create a dynamic route you can use the id js syntax in the pages directory For example if you want to create a dynamic user profile page you could create a new file in the pages directory called id js Next you can retrieve the id parameter in your component using the useRouter hook For example import useRouter from next router function UserProfile const router useRouter const id router query return lt div gt lt h gt User Profile lt h gt lt p gt User ID id lt p gt lt div gt export default UserProfile With this setup you can now navigate to the dynamic user profile page by visiting a URL like user and the UserProfile component will be rendered with the id set to Important Point to RememberWhile using the Dynamic Route use the Human Readable text instead of the id as it is more SEO Friendly amp Easy to Understand	2023-02-12 12:19:38
海外TECH	DEV Community	Technical Writing Process: How To Write A Good Technical Article	https://dev.to/the_greatbonnie/technical-writing-process-how-to-write-a-good-technical-article-j67	Technical Writing Process How To Write A Good Technical ArticleIn I joined technical writing where I have written close to paid technical articles and made more than K online From my experience writing a good technical article is not a walk in the park A good technical article is an article that breaks down complex concepts into simple and easy to understand language As a technical writer to break down complex concepts into a simple and easy to understand language you need to First understand the topic you are writing about Second know the audience you are writing for Third know how to structure an article to deliver your message to your reader Finally Know how to use the right voice and tone in your writing To do all the above you need a good technical writing process In this article you will learn about the technical writing process I use to write better technical articles for my clients Here are the steps in the technical writing process that I will be covering Step Research Step Prepare to write Step Write the first draft Step Review Step Editing Step Approval and publishing Step ResearchFirstly do a google search of the topic you are writing about and review articles related to the topic As you review the articles take notes to get a better understanding of the topic Also you can ask ChatGPT about the topic Then compare the information you get from ChatGPT to the information you got from Google search For example I started working on a new topic for a client technical article this week Here are the notes I took while researching the topic Note You need to compare information from ChatGPT with information from Google search because ChatGPT can sometimes provide inaccurate information Secondly determine the format and structure of the topic you will be writing about Types Of Article StructuresThere are two types of technical articles in technical blog writing Procedural Articles These articles walk the reader through accomplishing a task step by step Conceptual Articles These articles help readers understand the topic deeply and build a foundation for further learning Below are different different structures of the articles Thirdly identify the target audience of the topic you will be writing about The simplest way to identify your target audience is by determining what your audience needs to learn Write down a list of everything your target audience needs to learn in the technical article you will be writing Step Prepare To WriteFirstly determine the objective or aim for the article you will be writing Identifying your audience in step one will help you determine the article s objective The article s objective can be to help the reader learn something or solve a problem Here is an example of an article objective Secondly create an article outline An outline in simple terms is a skeleton of a finished piece of writing that maps the topics you will cover in an article An outline provides a structure that ensures your ideas flow logically and clearly Determining article format and structure in step one will help you create an article outline For example here is an outline of an article I wrote for the DbVisualizer blog Note After determining the article s objective and creating an outline if it is client s work you can send the article to the client to get feedback to ensure you are on the same page Step Write The First DraftFirstly include the goal of the article in the title Below is how a label can be formatted Title FormatHow To With lt Software or Technology gt ExampleHow To Create A Calculator With JavaScriptSecondly start writing the article introduction The introduction of every article should have to paragraphs Questions a good intro should answerWhat is the problem being addressed What is the solution to this problem What will the reader learn Thirdly write the prerequisites The purpose of prerequisites is to spell out exactly what the reader should have or do before they follow the current tutorial The format is a list that the reader can use as a checklist Each point must link to an existing tutorial that covers the necessary content or the official software documentation This allows you to rely on existing content known to work instead of starting from scratch Fourthly start writing the article body in steps The steps are the parts of your article where you describe what the reader needs to do and why A step contains commands code listings and files explaining what to do and why you re doing it this way Lastly write the article s conclusion The article s conclusion should summarize what the reader has learned or accomplished by following your tutorial Step First Draft ReviewAfter writing the first draft send it to the client subject matter expert or someone with good knowledge of the topic you are writing about for review Having the draft reviewed by the client or subject matter expert ensures that the article is technically accurate and meets the article s objective Step Edit And ReviseEditing and revising is where you shape the reviewed draft into a final draft Make sure that you take a break between writing and editing Taking a break will enable you to view your work with fresh eyes You can use tools like Grammarly in the editing process to check spelling grammar style and punctuation mistakes Step Proofreading And Approval Of Final DraftProofreading your final draft is when you have finished your writing but are not ready to publish it or hand it to your client for approval Here you go through your article to catch Any spelling mistakesGrammar errorsTyposFormatting errorsIncorrect structure or syntaxAfter proofreading the final draft send it to the client for last review and approval Step Publish The Finished ArticleThe client will publish the article if no more changes to be made to the final draft If it is a personal article you can post it on your blog or free blogging platforms for developers like MediumDev ToHashnode ConclusionYou have learned how to write a good technical article step by step in this article If you liked the article follow me on Twitter for daily tips on technical writing	2023-02-12 12:19:02
海外TECH	DEV Community	CSS Shorthand Properties	https://dev.to/prerna0202/css-shorthand-properties-boa	CSS Shorthand PropertiesHere are some CSS Shorthand Properties which are helpful for every developer TransitionTransition properties allow elements to change values over a specified duration animating the property changes rather than having them occur immediately Longhand transition property font size transition duration s transition timing function ease in out transition delay s Shorthand transition font size s ease in out s Text DecorationThe text decoration property adds an underline overline line through or a combination of lines to selected text Longhandtext decoration line underline text decoration color red text decoration style dotted text decoration thickness rem Shorthand text decoration underline red dotted rem FlexThe flex property is a sub property of the Flexible Box Layout module CSS Flexible Box Layout is a module of CSS that defines a CSS box model optimized for user interface design and the layout of items in one dimension Longhandflex grow flex shrink flex basis Shorthand flex GapThe gap property in CSS is for row gap and column gap specifying the size of gutters which is the space between rows and columns within grid flex and multi column layouts Longhandrow gap column gap Shorthandgap FontThe font property in CSS allows us to change the styling of texts Longhandfont style small caps font weight bold font size px line height font family cursive Shorthandfont small caps bold px cursive BackgroundThe Background CSS property allows us to sets background style properties such as color image origin and size or repeat method Longhandbackground color yellow background image url https background repeat no repeat background attachment scroll background position right top Shorthandbackground yellow url https no repeat right top BorderThe border property in CSS is used to drawing a line around the element it is applied to Longhandborder width px border style dotted border color green Shorthandborder px dotted green Margin and PaddingMargin The margin property defines the outermost portion of the box model creating space around an element outside of any defined bordersPadding The padding property in CSS defines the innermost portion of the box model creating space around an element s content inside of any defined margins and or borders Longhandmargin top px margin right px margin bottom px margin left px padding top px padding right px padding bottom px padding left px Shorthandmargin px px px px padding px px px px OutlineThe outline property in CSS draws a line around the outside of an element It s similar to border except that It always goes around all the sides you can t specify particular sides It s not a part of the box model so it won t affect the position of the element or adjacent elements nice for debugging Longhandoutline width px outline style solid outline color black Shorthandoutline px solid black AnimationThe animation property in CSS can be used to animate many other CSS properties such as color background color height or width Each animation needs to be defined with the keyframes at rule which is then called with the animation property Longhand animation name round animation duration s animation timing function ease in animation delay s animation iteration count reverse animation direction both animation fill mode running animation play state slideout Shorthandanimation round s ease in s infinite reverse both running slideout	2023-02-12 12:09:12
Apple	AppleInsider - Frontpage News	Crime blotter: Man accused of using Siri in cop car to set up alibi	https://appleinsider.com/articles/23/02/12/crime-blotter-man-accused-of-using-siri-in-cop-car-to-set-up-alibi?utm_medium=rss	Crime blotter Man accused of using Siri in cop car to set up alibiIn the latest Apple Crime Blotter the bust of Apple Store theft ring in California wasn t the first iPads are stolen from a car near Graceland and a real estate scam was centered on Apple products The Palo Alto Apple Store The latest in an occasional AppleInsider series looking at the world of Apple related crime Read more	2023-02-12 12:09:08
ニュース	@日本経済新聞 電子版	「女性活躍、私は間に合わなかった」　４０代の再起 https://t.co/pWjIcxOnW2	https://twitter.com/nikkei/statuses/1624747671675183106	活躍	2023-02-12 12:30:05
ニュース	@日本経済新聞 電子版	国内コロナ感染、新たに1万3203人　累計3296万7065人 https://t.co/P2d0eQsfmm	https://twitter.com/nikkei/statuses/1624743014899003393	累計	2023-02-12 12:11:35
ニュース	BBC News - Home	Asylum protests: Teen charged over Knowsley disorder	https://www.bbc.co.uk/news/uk-england-merseyside-64617278?at_medium=RSS&at_campaign=KARANGA	hotel	2023-02-12 12:37:27
ニュース	BBC News - Home	Russian soldier death rate highest since first week of war - Ukraine	https://www.bbc.co.uk/news/world-europe-64616099?at_medium=RSS&at_campaign=KARANGA	death	2023-02-12 12:16:23
ニュース	BBC News - Home	Turkey-Syria earthquake: UK aid is reaching Syria, minister says	https://www.bbc.co.uk/news/uk-politics-64615927?at_medium=RSS&at_campaign=KARANGA	global	2023-02-12 12:33:40
ニュース	BBC News - Home	Nathan Jones: Southampton sack manager after just three months in charge	https://www.bbc.co.uk/sport/football/64616084?at_medium=RSS&at_campaign=KARANGA	league	2023-02-12 12:41:07
海外TECH	reddit	世界各地で｢オリンピック嫌い｣が広がっている…2030年冬季大会が｢立候補都市ゼロ｣になった当然の理由 IOCは札幌に押しつけるはずだったが…	https://www.reddit.com/r/newsokunomoral/comments/110e79f/世界各地でオリンピック嫌いが広がっている2030年冬季大会が立候補都市ゼロになった当然の理由/	ewsokunomorallinkcomments	2023-02-12 12:04:23