投稿時間:2022-03-25 23:29:23 RSSフィード2022-03-25 23:00 分まとめ(36件)

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AWS	lambdaタグが付けられた新着投稿 - Qiita	AWS SNSでeメールを送信する	https://qiita.com/komekome111/items/39a5dbb413862fc2a568	トピックのエンドポイントをサブスクライブし、サブスクリプションの確認を行うとメッセージの受信が可能になる。	2022-03-25 22:31:08
python	Pythonタグが付けられた新着投稿 - Qiita	AWS SNSでeメールを送信する	https://qiita.com/komekome111/items/39a5dbb413862fc2a568	トピックのエンドポイントをサブスクライブし、サブスクリプションの確認を行うとメッセージの受信が可能になる。	2022-03-25 22:31:08
python	Pythonタグが付けられた新着投稿 - Qiita	pythonの使い方	https://qiita.com/tonkoarimoto/items/0c2e3d5467d0554b4066	enumratezip	2022-03-25 22:29:35
js	JavaScriptタグが付けられた新着投稿 - Qiita	Node - How to npm run dev at the background?	https://qiita.com/moonlightbox/items/c799c9a1cc0ef3b3c6da	myappname	2022-03-25 22:49:00
js	JavaScriptタグが付けられた新着投稿 - Qiita	NaN === NaN はfalseで判定される	https://qiita.com/korochiki1227/items/d79e257a199f689eb9ce	NaNNaNはfalseで判定される条件式でifNumbervarNaNのように書いて、varが数字文字列例だった時の処理をif文内で行おうしたら、なぜかNumbervarNaNがtrue判定されてしまい、想定通りの処理ができなかった。	2022-03-25 22:18:57
Ruby	Rubyタグが付けられた新着投稿 - Qiita	Railsで作成したアプリをGitHubで管理する方法	https://qiita.com/kuramoto30/items/0dddbc74a53cc308107c	Railsで作成したアプリをGitHubで管理する方法結論アプリを保管するための倉庫を自分のパソコンlocalrepositoryとGitHubremoterepository上に作成して、送り込むpush。	2022-03-25 22:05:43
AWS	AWSタグが付けられた新着投稿 - Qiita	AWS SNSでeメールを送信する	https://qiita.com/komekome111/items/39a5dbb413862fc2a568	トピックのエンドポイントをサブスクライブし、サブスクリプションの確認を行うとメッセージの受信が可能になる。	2022-03-25 22:31:08
AWS	AWSタグが付けられた新着投稿 - Qiita	Amazon Kinesis	https://qiita.com/daisan182/items/93adf20e6f68bcb1978b	AmazonkinesisDataStreamsストリーミングデータをほぼリアルタイムで収集することができ、収集されたデータはEMRやAWSlambdaなどのサービスに構築された独自アプリケーションに連携して処理することが可能。	2022-03-25 22:08:30
Docker	dockerタグが付けられた新着投稿 - Qiita	[Docker]WordPress+MySQL環境を構築してみた。	https://qiita.com/kmmz/items/40f99770cc43b7e9d725	順番内容ネットワークの作成MySQLコンテナの作成WordPressコンテナの作成ブラウザにアクセスして確認作成した環境の削除作成するリソース名は、参考書籍と同様のものです。	2022-03-25 22:35:58
Ruby	Railsタグが付けられた新着投稿 - Qiita	Railsで作成したアプリをGitHubで管理する方法	https://qiita.com/kuramoto30/items/0dddbc74a53cc308107c	Railsで作成したアプリをGitHubで管理する方法結論アプリを保管するための倉庫を自分のパソコンlocalrepositoryとGitHubremoterepository上に作成して、送り込むpush。	2022-03-25 22:05:43
技術ブログ	Developers.IO	組織改善の優先順位をどう選ぶ？	https://dev.classmethod.jp/articles/od-prioritization/	優先順位	2022-03-25 13:37:14
技術ブログ	Developers.IO	【アップデート】Amazon EC2 Auto Scalingでライフサイクル状態をインスタンスメタデータから取得できるようになりました	https://dev.classmethod.jp/articles/amazon-ec2-auto-scaling-lifecycle-instance-metadata/	amazonecautoscaling	2022-03-25 13:05:48
海外TECH	MakeUseOf	9 Ways HubSpot Can Benefit Your Marketing Career	https://www.makeuseof.com/ways-hubspot-benefit-marketing-career/	benefit	2022-03-25 13:45:13
海外TECH	MakeUseOf	How to Install Google Chrome OS Flex on Your Laptop	https://www.makeuseof.com/how-to-install-chrome-os-flex-on-laptop/	chrome	2022-03-25 13:30:13
海外TECH	MakeUseOf	How to Turn Off Low Data Mode on iPhone	https://www.makeuseof.com/disable-low-data-mode-iphone/	content	2022-03-25 13:15:14
海外TECH	DEV Community	How do you start your work day?	https://dev.to/ben/how-do-you-start-your-work-day-4l6m	important	2022-03-25 13:47:53
海外TECH	DEV Community	How the mv Command works on Linux	https://dev.to/smpnjn/how-the-mv-command-works-on-linux-pm6	How the mv Command works on LinuxThe mv command short for move lets us move files and directories between two locations on Linux and other Unix like systems i e MacOS The syntax for mv can be found below where OPTIONS are optional settings you can use SOURCE is the the single or multiple files directories you want to move and LOCATION is the location the file or directory should be moved to mv OPTIONS SOURCE LOCATION How to move files on from Terminal in Linux or MacOSAt it s most basic you can move a file using mv by writing something like the following mv my file txt testThe above moves a file called my file txt to a sub directory called test If you wish to rename the file when you move it specify the name in the command For example the below will move a file called my file txt to a folder called test and rename it to new file txt mv my file txt test new file txtYou can move directories with the same syntax Renaming files with mvSince the mv command moves a file without copying it you can rename a file with it For example the following command will move a file called my file txt to the same directory and call it my new file txt ultimately renaming it mv my file txt my new file txt Moving multiple files from Terminal on Linux and MacOSIf you should need to move multiple files or directories simply separate them with a space The final folder will be the location all files directories are moved to For example the below will move all files and directories listed into the test folder mv my file txt my new file txt my new file txt directory testYou can also use pattern matching The command below moves all files starting with my file and ending with txt to the test directory mv my file txt test Prompting Overwriting Files with mvIf a file with the same name already exists by default mv will overwrite it if it is writable If you want a prompt before you overwrite the file you can use the i option mv i my file txt test Forcing File Overwrites with mvIf a file is only readable you will be prompted by default as to whether you want to overwrite it or not If you want to force overwrite it without a prompt use f mv f my file txt test Preventing File Overwrites with mvIf instead you want to prevent all file overwrites use n mv n my file txt test Backing up files with mvIf you re on Linux you can also use b to backup a file which is overwritten when using mv This will make a copy of the file about to be overwritten with a tilde at the end This is not available on MacOS mv b my file txt test Messages when using mvIf you want to display messages regardless of what happens often referred to as verbose then you can use the v command mv v my file txt test my file txt gt test my file txt	2022-03-25 13:37:21
海外TECH	DEV Community	Getting Started with Storing Vue Data in Vuex	https://dev.to/smpnjn/getting-started-with-storing-vue-data-in-vuex-3hm9	Getting Started with Storing Vue Data in VuexVuex is a state management library that lets us handle and ultimately store data from our UI In this article we ll be introducing you to the concepts around Vuex how to use it and how to store your data locally with it What is Vuex You are probably familiar with the concept of state which is just a fancy way of saying data We can store state in Vue within the data function itself For example in the below Vue component we are storing a toggle state as false and whenever we click our button in the template section we set it to true lt template gt lt button id myButton click runToggle gt My Button lt button gt lt template gt lt script gt export default data return toggleState false methods runToggle function this toggleState true lt script gt This works great for components with few interactions but we start to run into problems if we have lots of different components all depending on the same data perhaps across multiple pages For handling that data we can use Vuex which manages all of our data centrally so we can manipulate and access it easily Why use Vuex The main reason to use Vuex is when your data structure becomes so complicated that maintaining and sending it between your components becomes burdensome Vuex provides a single point to store manipulate and get your data simplifying the process massively For smaller projects or small independent components you won t necessarily need to use Vuex Getting Started with VuexTo get started with Vuex we first need a valid Vue project If you re brand new to Vue read my guide on creating your first Vue Project After that within your Vue project folder install vuex by running the following command npm i vuexNow that Vuex has been installed we can get started on adding it in our project To start with we ll make one central Vuex store Within our Vue project we have a file called src main js Let s add our store there You can update your main js file to look like the one below import createApp from vue import createStore from vuex import App from App vue I m also using a routerimport router from router const app createApp App Create a store for our to do list itemsconst store createStore state getters mutations We can chain use functions so our app is now using a router and our Vuex storeapp use router use store mount app Vuex stores are easy to configure and since we ve used use store when initializing our app it becomes available everywhere in our application immediately Let s look at what each of the objects within our store do state this is where we will store our data also known as state Any updates or changes to our data will be reflected within this state function getters this does exactly what you think it lets us get the data from our store mutations these are functions we ll use to update our data We can add methods within this to update and change state data at will State and Getters in VuexAs discussed previously state will store our data and getters are methods which will get data from our state storeLet s look at an example of a store Below I have a state store which returns an object called users which is an array of different I ve put one in here as an example but you can leave it empty if you like const store createStore state return users id name John Doe email johndoe fjolt com getters users state state variable contains our state data return state users mutations The data in our state is accessible through methods within getters I ve created one getter function called users When this is called we access the user list via the state variable which contains all data in our state store As such when we return state users we get all the users in our state store Mutating or Changing Data with VuexSo now we have a store which holds some data and a way to get that data through the getter function The final thing we need to do to have a fully fledged store is to create a mutation methods These are methods which allow us to change data within the state store mutations addUser state newUser if newUser id undefined amp amp typeof newUser name string amp amp typeof newUser email string state users push id newUser id name newUser name email newUser email When we create a new method like addUser we create two arguments one is the state which is a reference to the state store and the other is data we are pushing with this mutation The above function lets us push an object like id some id name Jane Doe email janedoe fjolt com through this mutation and it will push that value to the Vuex store Mutations are SynchronousPlease note that all mutations are synchronous If you want to use an asynchronous event you have to use actions So don t try calling an API or returning a promise within a mutation A quick word on actionsIf you need to return a promise or use an asynchronous event in your mutation you can t use mutations Instead use actions Actions are fundamentally the same as mutations in that they let us alter our state store but they return a promise and can be asynchronous Actions can be added to our Vuex store within the actions property const store createStore state getters mutations actions waitASecond function setTimeout gt Do something here with state Since actions can be asynchronous we can use them instead with all sorts of asynchronous events like API calls So remember mutations for synchronous events and actions for asynchronous ones How to Use Vuex Mutations and GettersNow that we ve defined a getter and a mutation we need to use them in our app These functions are accessible through this store Since we ve initialized the Vuex store already in main js we don t really need to do anything else at this stage Let s create a simple component that leverages our store All it does is adds a new item to the store and then console logs all items as stringified JSON lt template gt lt div id new user gt lt input type text placeholder Add a username id username ref username gt lt input type text placeholder Add an email id email ref email gt lt input type submit id submit user click newUser value Submit gt lt div gt lt template gt lt script gt I am using uuid for the ID for each userimport v as uuidv from uuid export default name NewUser methods newUser function We use commit to call mutations in Vuex this store commit addUser id uuidv name this refs username value email this refs email value We can access getters via this store getters let allUsers JSON stringify this store getters users console log New User Added console log All Users are here allUsers lt script gt We can access pretty much anything in our store via this store When a user clicks submit in our template we call our mutation You might notice we have written this store commit addUser That s because we don t call mutations directly with Vuex Instead we use commit to call them Since our mutation from before was called addUser we can call that mutation using this store commit addUser where the second object is the data we are passing to our muation Then we can submit all of our data to our mutation which subsequently updates our state store in Vuex Now we can easily add users to our state store and have it accessible from any component in our Vue application Using ActionsNote We mentioned actions earlier for asynchronous events You can use actions in the same way as mutations only you have to call this store dispatch actonName where the first argument is the action you want to call and the second is the data you are passing to it Using GettersWe ve also used our getter to console log all users whenever one is added To access any getter from Vuex you just have to use this store getters All getters will be stored on that object so this store getters users references our users getter from before How to Save Vuex Data to Local StorageNow we ve set up our Vuex store and we can manipulate or change our store as we need to The perhaps surprising thing about Vuex is it is not persistent That means when you refresh the page all the data will disappear One way to solve this is to save the data to a database Another which will ensure the application will work offline too is to store it locally using localStorage As such we will look at how to save Vuex data to localStorage so it will persist after refresh You can save it to a database with an API too which will allow users to access their data if they are logged in The first thing we have to do is use the subscribe method on our store Back in main js you can add this to the end of your file store subscribe mutation state gt The code inside the curly brackets fires any time a mutation occurs When a mutation occurs we ll stringify our entire state object which contains our todo list We ll put it in the users localStorage so that their data will persist even if they refresh the page localStorage setItem store JSON stringify state subscribe in Vuex fire any time a mutation occurs to our store that means any time data is added or removed the subscribe event will fire This subscribe event will store all of the state data we currently have in a localStorage item called store meaning the entire Vuex store will be saved to the user s local computer Maintaining localStorage link with Vue ApplicationSaving it to localStorage is one thing but it s another to then show it in the application For that we need to make a new mutation in our Vuex mutations which will replace the entire Vuex state store with our localStorage data should it exist mutations loadStore if localStorage getItem store try this replaceState JSON parse localStorage getItem store catch e console log Could not initialize store e other mutations All this function does is checks if the localStorage item store exists and if it does we use replaceState a function which replaces the entire state store with anything to replace it with this localStorage data Since we want to run this whenever the app loads we need to add it to the beforeCreate hook of our App vue file lt script gt import useStore from vuex export default beforeCreate Get our store const store useStore use store commit to run any mutation Below we are running the loadStore mutation store commit loadStore lt script gt Again remember we call mutations using commit We have created a variable called store since it won t be fully setup in the beforeCreate hook Using that we fire off our loadStore mutation syncing our localStorage and Vuex store Using Modules with VuexSince our data store above is quite simple we have no real need to complicate it with modules Sometimes though you ll have separate pieces of data which you don t want to mix For that kind of thing we can use modules which essentially separates our data into different namespaces so we can individually get mutate and store them Modules follow the same principle as before the only difference is we can define multiple Vuex stores const userStore namespaced true state return users mutations getters const articleStore namespaced true state return articles mutations getters const store createStore modules users userStore articles articleStore Now we have two logically different data stores If we wanted to access userStores we d find it on this store as that still holds all of our combined stores Accessing Module GettersIn the above example since we are storing our data slightly differently we need to use this store getters user users to access our users getter If we had a getter called usernames we d similarly access it by using this store getters users usernames Accessing Module MutationsSimilar to before we can still access all mutations via this store commit only we need to add our namespace as well To use a mutation called addUser in the userStore we d write this store commit users addUser ConclusionI hope you ve enjoyed this guide to getting started with Vuex We ve covered everything you need to load save and persist your Vuex storage data Let s recap what we ve looked at here We created a new Vuex store We ve learned how to create getter methods to get Vuex data We ve learned how to use mutations and call them with commit to change Vuex data We ve learned how to use modules to separate out different stores of dataWe ve touched upon how actions are asynchronous while mutations are synchronous We ve learned how to persist our Vuex data using localStorage If you want to see more Vuex in action read my full guide to creating a to do list application in Vue For more Vue content it can all be found here	2022-03-25 13:31:32
Apple	AppleInsider - Frontpage News	HomePod mini launches in Belgium, Netherlands, Switzerland	https://appleinsider.com/articles/22/03/25/homepod-mini-launches-in-belgium-netherlands-switzerland?utm_medium=rss	HomePod mini launches in Belgium Netherlands SwitzerlandApple has released the HomePod mini in Belgium the Netherlands and Switzerland after teasing a release in those countries earlier in March HomePod miniCustomers in Belgium the Netherlands and Switzerland can now place orders for the Apple smart speaker from the company s online storefronts and brick and mortar shops Dutch language site iCulture reported on Friday Read more	2022-03-25 13:54:17
Apple	AppleInsider - Frontpage News	Daily deals March 25: $100 or more off 24-inch iMac, big Eero mesh router sale, 33% off on Roborock robot vacuum, more!	https://appleinsider.com/articles/22/03/25/daily-deals-march-25-100-or-more-off-24-inch-imac-big-eero-mesh-router-sale-33-off-on-roborock-robot-vacuum-more?utm_medium=rss	Daily deals March or more off inch iMac big Eero mesh router sale off on Roborock robot vacuum more Friday s top deals include off a JBL soundbar off a Renpho digital scale with Apple Health continued sales of LG TVs including off a inch K model and more Best deals for Friday March Every day we scour the internet for the best tech deals we can possibly find including discounts on Apple products tech accessories and a variety of other items to help you save some money If an item is out of stock you may still be able to order it for delivery at a later date Many of the discounts are likely to expire soon though so act fast Read more	2022-03-25 13:16:18
海外TECH	Engadget	Wolverine's Master Chief boots are for true Halo fanatics	https://www.engadget.com/master-chief-halo-boots-wolverine-343-industries-microsoft-130046885.html?src=rss	Wolverine x s Master Chief boots are for true Halo fanaticsWolverine wants to help Halo fans finish their fight in style The boot company has teamed up with Microsoft to create rugged limited edition footwear inspired by Master Chief Halo developer Industries worked with Wolverine for over a year to design the boot which is based on the company s Hellcat footwear Wolverine says when it revealed the Hellcat in August many people noted that the safety toe made the boot look like it was straight out of the Halo universe nbsp The snappily named Wolverine x Halo The Master Chief boot has rubber lug outsoles for grip and an UltraSpring high rebound midsole which Wolverine claims will provide wearers with a quot lightweight energized ride quot It s made with full grain leather and there s a hook and loop cover for the laces WolverineThe footwear comes in the green of Master Chief s armor and has his Spartan number on the heel of the left boot The boots also feature the United Nations Space Command and the logo of the Materials Group which made Master Chief s armor For better or worse the footwear certainly catches the eye A pair will cost and you ll be able to buy them at noon Eastern time on March th from Wolverine s website You ll probably need to act fast and get lucky if you want to wear the boots while racking up frags in Halo Infinite or kicking back and watching the Halo TV show Wolverine is only making pairs of them These boots aren t the only Xbox related footwear to hit the streets in recent months At the tail end of Adidas releasedseveral models of sneakers modeled after Xbox consoles to mark the brand s th anniversary	2022-03-25 13:00:46
海外TECH	CodeProject Latest Articles	Big Stuff on Little Widgets: An Exploration of Doing More With Less	https://www.codeproject.com/Articles/5310366/Big-Stuff-on-Little-Widgets-An-Exploration-of-Doin	doing	2022-03-25 14:00:00
海外科学	NYT > Science	‘OK Doomer’ and the Climate Advocates Who Say It’s Not Too Late	https://www.nytimes.com/2022/03/22/climate/climate-change-ok-doomer.html	OK Doomer and the Climate Advocates Who Say It s Not Too LateA growing chorus of young people is focusing on climate solutions “ It s too late means I don t have to do anything and the responsibility is off me	2022-03-25 13:30:38
海外ニュース	Japan Times latest articles	Drugmakers and scientists begin the hunt for long COVID treatments	https://www.japantimes.co.jp/news/2022/03/25/world/science-health-world/long-covid-drug-research/	Drugmakers and scientists begin the hunt for long COVID treatmentsLeading drugmakers including those who have launched pills and monoclonal antibodies for COVID are having early discussions with researchers about how to target the disease	2022-03-25 22:15:38
ニュース	BBC News - Home	David Amess killing: Ali Harbi Ali told police 'I done it, I killed an MP'	https://www.bbc.co.uk/news/uk-england-essex-60873662?at_medium=RSS&at_campaign=KARANGA	attack	2022-03-25 13:14:54
ニュース	BBC News - Home	Simon Coveney's visit to Belfast interrupted by security alert	https://www.bbc.co.uk/news/uk-northern-ireland-60875251?at_medium=RSS&at_campaign=KARANGA	alerta	2022-03-25 13:43:36
ニュース	BBC News - Home	Dawn Sturgess: 'Rigorous' inquiry into Novichok death	https://www.bbc.co.uk/news/uk-england-wiltshire-60873483?at_medium=RSS&at_campaign=KARANGA	wiltshire	2022-03-25 13:01:13
ニュース	BBC News - Home	Say Yes To Tess: Turning a doomed election campaign into a musical	https://www.bbc.co.uk/news/entertainment-arts-60860208?at_medium=RSS&at_campaign=KARANGA	stage	2022-03-25 13:34:49
ニュース	BBC News - Home	Broughton and Boehly consortiums make Chelsea shortlist	https://www.bbc.co.uk/sport/football/60871968?at_medium=RSS&at_campaign=KARANGA	Broughton and Boehly consortiums make Chelsea shortlistThe consortiums involving ex Liverpool chairman Sir Martin Broughton and Los Angeles Dodgers co owner Todd Boehly make the shortlist of bidders to buy Chelsea	2022-03-25 13:27:37
北海道	北海道新聞	ソ４―１日（２５日）　日本ハム開幕戦は黒星　７投手の継投実らず	https://www.hokkaido-np.co.jp/article/661344/	日本ハム	2022-03-25 22:35:59
北海道	北海道新聞	新庄監督、敵地でサプライズ連発　笑顔で初采配も逆転負け	https://www.hokkaido-np.co.jp/article/661343/	新庄剛志	2022-03-25 22:35:33
北海道	北海道新聞	BIGBOSS、面白い野球で優勝を　ファンが北海道神宮で祈願	https://www.hokkaido-np.co.jp/article/661305/	北海道日本ハムファイターズ	2022-03-25 22:35:10
北海道	北海道新聞	Ｄ３―１１広（２５日）　広島が大勝	https://www.hokkaido-np.co.jp/article/661347/	末包	2022-03-25 22:32:00
北海道	北海道新聞	ロシア軍、北方領土などで軍事演習　３千人以上参加	https://www.hokkaido-np.co.jp/article/661295/	北方領土	2022-03-25 22:16:16
北海道	北海道新聞	空知管内６３人感染　新型コロナ	https://www.hokkaido-np.co.jp/article/661338/	新型コロナウイルス	2022-03-25 22:08:02
北海道	北海道新聞	ＮＹ円、１２１円後半	https://www.hokkaido-np.co.jp/article/661336/	外国為替市場	2022-03-25 22:01:00