投稿時間:2022-02-24 01:18:57 RSSフィード2022-02-24 01:00 分まとめ(21件)

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IT	気になる、記になる…	スクエニ、｢ファイナルファンタジーVI｣のピクセルリマスター版を配信開始	https://taisy0.com/2022/02/24/153664.html	開始	2022-02-23 15:06:55
IT	気になる、記になる…	Amazon、ワイヤレスイヤホン｢Echo Buds (第2世代)｣を発売	https://taisy0.com/2022/02/24/153662.html	amazon	2022-02-23 15:04:00
AWS	AWS	How can I troubleshoot the 404 "NoSuchKey" error from Amazon S3?	https://www.youtube.com/watch?v=ydJXoCtNuQY	How can I troubleshoot the quot NoSuchKey quot error from Amazon S Skip directly to the demo For more details see the Knowledge Center article with this video Reena shows you how to troubleshoot the NoSuchKey error from Amazon S Introduction Resolution Conclusion ClosingSubscribe More AWS videos More AWS events videos ABOUT AWSAmazon Web Services AWS is the world s most comprehensive and broadly adopted cloud platform offering over fully featured services from data centers globally Millions of customers ーincluding the fastest growing startups largest enterprises and leading government agencies ーare using AWS to lower costs become more agile and innovate faster AWS AmazonWebServices CloudComputing	2022-02-23 15:50:15
js	JavaScriptタグが付けられた新着投稿 - Qiita	セレクトボックスで選択したテキスト情報を出力する	https://qiita.com/mitannn/items/f24b46f626ca9e6115b2		2022-02-24 00:58:31
海外TECH	Ars Technica	Elden Ring review: Come see the softer side of punishing difficulty	https://arstechnica.com/?p=1836011	bosses	2022-02-23 15:00:53
海外TECH	MakeUseOf	How to Use Quick Resume on Xbox Series X|S	https://www.makeuseof.com/how-to-use-xbox-series-x-quick-resume/	quick	2022-02-23 15:45:13
海外TECH	MakeUseOf	ChargePoint Is the Largest EV Charging Network: Everything You Need to Know	https://www.makeuseof.com/chargepoint-everything-you-need-to-know/	chargepoint	2022-02-23 15:30:13
海外TECH	MakeUseOf	How to Use Screen Sharing on a Mac	https://www.makeuseof.com/tag/screen-sharing-mac/	maccurious	2022-02-23 15:16:13
海外TECH	DEV Community	Paralleling Code Coverage using Coveralls and Travis	https://dev.to/montana/paralleling-coverage-using-coveralls-and-travis-1e56	Paralleling Code Coverage using Coveralls and TravisHey developer friends A short one today but an important one Let s say you have multiple environments you want to have coverage first let s enable Coveralls for your repo so if you haven t done so yet head over to coveralls io and Auth the Coveralls app to up your GitHub account and then sync your repos with Coveralls You ll want to have a travis yml file that looks similar to mine sudo falselanguage node jsnode js node env global COVERALLS PARALLEL truejobs include script COVERALLS FLAG NAME test make test coveralls script COVERALLS FLAG NAME test make test coveralls notifications webhooks You ll see we are running multiple COVERALLS FLAG NAME this is using the Coveralls webhook to parallelize your coverage If at first you don t see Coveralls covering your code you may want to add your env var from Coveralls to Travis CI and name it something like COVERALLS TOKEN Here s my repo so you can follow step by step	2022-02-23 15:36:25
海外TECH	DEV Community	Translating an Azure Serverless App Architecture into AWS	https://dev.to/aws-builders/translating-an-azure-serverless-app-architecture-into-aws-1864	Translating an Azure Serverless App Architecture into AWSIn my last post I made a cheat sheet to help cloud architects translate services between Microsoft Azure and AWS It was well received by the community and I thought of ways how to make these translations more useful for the community If you re like me I ve been working between Azure and AWS and it s starting to feel like working between two programming languages like JavaScript and Python I find it a good and useful exercise to keep abreast with the analogous services between the two major cloud platforms Multi cloud folks would have a different opinion on this but I digress Azure Reference ArchitectureA possible way to make this translation more tangible is to take a look at existing architectures and see what it looks like with another cloud service I found this simple and elegant serverless web application architecture from Azure Translated AWS ArchitectureI translated the Azure based application into AWS and here is what it looks like Let s do a quick breakdown of the AWS services S This is where the static files will be stored like HTML CSS and JavaScript files CloudFront We will use this as our Content Delivery Network to enable caching content and accelerate delivery of content as well as providing an HTTPS endpoint Lambda The key engine that makes this work API Gateway As the name implies it will provide as the access point for the application RDS The application s data store Single Sign On This is the equivalent to Azure s Active Directory for user authentication CloudWatch Although not technically part of the application this helps us monitor the performance and infrastructure data collection CodeDeploy Modern web applications need a seamless and easy workflow CodeDeploy is the tool for the CI CD for building testing packaging and deploying In closing I hope this helps you see Azure to AWS translation more than just a conversion but also provide some insight on how these services integrate Follow me on Twitter	2022-02-23 15:32:56
海外TECH	DEV Community	Making a To-do list in Vue	https://dev.to/smpnjn/making-a-to-do-list-in-vue-31on	Making a To do list in VueIn this tutorial we re going to be making a to do list application with Vue This is a follow on from my tutorial on creating your first ever vue application Follow that tutorial if you need help getting started Since the best way to learn is to try making something yourself this guide should give you a good starting point to understand how Vue works Ultimately our todo list app will look a little like this Making a Vue To do List ApplicationIf you ve already followed our other tutorial on making your first vue application you should have a basic vue file structure The first step on any project is thinking about what you want it to do For our to do application I think the following features would be a good starting point An archive page this will contain any to do list items we have deleted A to do list page this will be our main to do list page where we can add and remove to do list items Persistent lists I want the list to exist if I leave the page or refresh it It shouldn t disappear so we ll need storage An about page A simple about page to display everything about us and what our mission is Before we start let s setup our file structure If you ve followed our other tutorial you should have a basic idea of how Vue applications are structured For this project setup your files to look like this Project File Structurepublic index html lt this is the file where our application will existsrc components lt a folder to put components in TodoList vue lt we will only need one component today our TodoList component router index js lt info on our routes another word for pages views About vue lt The about page Archive vue lt The archive page Home vue lt The home page App vue lt Our main app code main js lt Our main js which will contain some Note if you don t have a router folder you can add it by running vue add router within your vue folder Setting up our RouterSince we ll have multiple pages in our Vue application we need to configure that in our router index js file Open index js in the router folder and change it to look like this import createRouter createWebHistory from vue router const routes path name Home component gt import views Home vue path archive name Archive component gt import views Archive vue path about name About component gt import views About vue const router createRouter history createWebHistory process env BASE URL routes export default routerWe ve covered this in our previous tutorial but essentially this is going to create different pages archive and about and enable the history API for them We use import to import the pages we created in our file structure from before those being Archive vue Home vue and About vue Storing Data in Vue with VuexNow that we have the structure of our application let s discuss how we ll store data in our application Vue has a very useful plugin called Vuex which is a state management tool All that means is we can take all of our data from Vue store it within a Vuex store and we ll be able to easily manage all of our data To install vuex simply run the following command in your vue folder npm i vuex Adding Vuex to our applicationSince we ve installed Vuex we can start to configure it in our application Let s focus on how we ll manipulate and store our data We ll add our Vuex Store straight to our main js file within the src folder Change that file to the following so that we can initiate a store import createApp from vue import createStore from vuex import App from App vue import router from router const app createApp App Create a store for our to do list itemsconst store createStore state getters mutations app use router use store mount app Vuex allows us to create a store for our data We ll store our entire todo list within a Vuex store Within Vuex there are main pieces of functionality we ll be leveraging state this is where we will store our data All of our todo list data will go in here 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 state data so these functions will update our todo list for example marking an item as done State and Getters in VuexThe two easiest pieces of functionality we ll look at in our store will be our state and getters Let s think about how we ll store our todo list items in state Our todo list items have a few different attributes they will have a name and probably a unique id We ll need to label which page they are on home page or archive and we ll need an option to set them to complete or not For getters when we want to get our todo list we really only need one method get all of our todo list items Below I ve configured one default todo list item and a getter which simply gets all of our todo lists const store createStore state return todos I ve added one default todo below which will show when you first access the page You can remove this if you want id lt string gt can be any unique ID name lt string gt is the name of our item completed lt boolean gt is set to true when done false when not location lt home archive gt is set to home or archive depending on which page we want to show it on id first element name My First To Do Item completed false location home getters todos state Returns every todo list state stores our data so state todos refers to our entire todo list return state todos mutations In our code we will later be able to call getters todo to retrieve all of our todo list items Now we have a store to keep our data and a way to get our data Next up let s look at how we ll mutate our data Mutating our data with VuexNow let s think about how our data might change There are a few ways our data will change We could mark a todo list item as done We could add a new todo list item We could delete a todo list item We could archive a todo list item As such we ll make mutation functions Let s start with the first updateTodo mutations updateTodo state todoItem the state argument holds all of our data the todoItem argument holds the data about a particular todo list item Let s get all the data from the todoItem let id todoItem id let completed todoItem completed let name todoItem name Let s find the item in our state we are trying to change by checking for its ID let findEl state todos find x gt x id id if findEl null If we find it then we ll update complete or name if those properties exist if completed undefined findEl completed completed if name undefined findEl name name else Otherwise lets console log that the item can t be found for some reason console log To Do List Item id couldn t be found In the above code state will hold of our todo list data while todoItems will hold the item that is changing You might be wondering how do we know which item is change When we create our Home vuepage we ll be able to pass data to our mutation to let the function know which item is changing While designing this we can think about what data we might need to mutate our state and then pass that data to the store when we build our frontend The other mutation functions we will need are shown below but they all follow the same principles as updateTodo Add these within you mutation list addTodo state todoItem Check we have all the right properties to make an element if todoItem id undefined amp amp typeof todoItem name string amp amp typeof todoItem completed boolean Push our new element to our store state todos push id todoItem id name todoItem name completed todoItem completed location home deleteTodo state todoItem Check for the id of the element we want to delete let id todoItem id let removedEl state todos findIndex x gt x id id if removedEl null If it exists delete it state todos splice removedEl moveTodoItem state todoItem Check for the id and location information let id todoItem id let location todoItem location let findEl state todos find x gt x id id If the item exists update its location if findEl null findEl location location else Otherwise console log a message console log To Do List Item id couldn t be found How to Save Vuex Data to Local StorageNow we have our entire data store set up We can manipulate and change our store as we need to The final piece of the puzzle is we need a way to save the changes Vuex does not persist If you refresh the page the data will disappear which is not what we want As such we need to add one more function which fires any time a mutations occurs This method is called subscribe Add it to the bottom of your main js just before app use router use store mount app 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 Now it s one thing to save something in localStorage it s another to show it to the user As such we need to update our entire Vuex state whenever the page loads The first thing to do is make a new mutation which we ll call loadStore All this will do is open localStorage retrieve our data and set the state of the data store to the value found 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 We want to run this whenever the app loads so we can sync our local storage to our Vuex store so we ll need to add that to our App vue file Change your script to import our store useStore and then we can run our loadStore mutation with commit This is the final step to link everything up 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 That s everything we need for our data Let s recap what we ve done here We created a new Vuex store This is so we can store our todo list data We created a getter method to load any todo list data from our Vuex store We created a number of mutations to manipulate our Vuex store data We created a function to put our Vuex store into local storage We then put this in our App vue file as well to ensure our local storage and Vuex store remained in sync Implementing our to do list frontendThe hard bit is over and we can finally start creating our front end We ll be making one component for our todo list application TodoList vue which we ll put in the src components folder Our component will have one property location which will let us differentiate between whether we re on the archive page or the home page Let s start with the basic Javascript for our component To begin let s import our Vuex store and put it all within our component s data function Let s also import uuid to let us give IDs to our todo list items You can install uuid by running the following code npm i uuidI m also going to include a data element called newTodoItem which we ll use when we re adding new todo list items Now our Javascript will look like this lt script gt import useStore from vuex import v as uuidv from uuid export default name TodoList data return Used for adding new todo list items newTodoItem props location String setup Open our Vuex store const store useStore And use our getter to get the data When we use return here it will pass our todos list data straight to our data function above return todos store getters todos lt script gt Now all of our stored todo list data will be within our data function You may recall that our todo list items looked a bit like this id first element name My First To Do Item completed false location home Given we know the structure of our todo list items we can start to display them in our application Add the following template to your TodoList vue above your script tag lt template gt lt div id todo list gt lt div class list item v for n in todos key n id gt lt div class list item holder v if n location location data status n completed gt lt input type checkbox data id n id id n id click updateTodo checked n completed gt lt label data id n id for n id gt n name lt label gt lt div class delete item click deleteItem data id n id gt Delete lt div gt lt div class archive item v if n location archive click archiveItem data id n id gt Archive lt div gt lt div gt lt div gt lt div id new todo list item gt lt input type text id new todo list item input keyup updateItemText gt lt input type submit id new todo list item submit click newItem value Add To Do List Item gt lt div gt lt div gt lt template gt This is all just normal HTML At the bottom we have a few inputs which we ll use to add new to do list items At the top we re using the v for functionality that Vue comes with With v for we can iterate through our array of todo items and display them all reactively We ll use our todo list ID as the key for each and this shown by the following line lt div class list item holder v if n location location data status n completed gt Remember we said that our component will have a property called location Well we only want to show to do list items where the to do list item location matches the property If we re on the home page we d only want to show home to do list items So the next line does just that using v if If the todo list location n location is the same as the property location then it will show If it isn t it won t lt div class list item holder v if n location location data status n completed gt The next few lines simply pull in the name and ID information from the todo list item to show it in our application We ve also got two more buttons one to delete and one to archive our todo list item You ll notice events in Vue shown as click or keyup These fire whenever the user clicks or keys up on that element The text within is a function we ll call but we haven t defined them yet As such let s start defining our functions so that we can send data back to our Vuex store Todo list frontend methodsAs we ve said we have a number of events which will fire whenever the user clicks or marks a todo list item as done For example when they click the checkbox we run updateTodo We need to define these functions though so let s do that now All of our functions also known as methods will be stored within our export default Javascript within methods Since we ve initialized our data store we can access it via this store Remember we defined a bunch of mutation events in our store We ll now target those and fire information across to update our store in real time Let s look at one example updateTodo Here we want to change the status of the todo to either done or not done So we ll get the new status first and send it to our Vuex store To fire a mutation on Vuex store we use store commit The first argument will be the mutation we want to fire and the second is the data we want to send As such our method looks like this for updateTodo methods updateTodo function e Get the new status of our todo list item let newStatus e currentTarget parentElement getAttribute data status true false true Send this to our store and fire the mutation on our Vuex store called updateTodo Take the ID from the todo list and send it along with the current status this store commit updateTodo id e currentTarget getAttribute data id completed newStatus The rest of our methods follow the same pattern Get the ID of the todo list and send this along with new data to our store Our mutation events on our store then update the Vuex store and since we implemented the subscribe method it all updates automatically in our local storage Here are all of our methods including the methods to add new items methods As a user types in the input in our template We will update this newTodoItem This will then have the full name of the todo item for us to use updateItemText function e this newTodoItem e currentTarget value if e keyCode this newItem return false updateTodo function e Get the new status of our todo list item let newStatus e currentTarget parentElement getAttribute data status true false true Send this to our store and fire the mutation on our Vuex store called updateTodo Take the ID from the todo list and send it along with the current status this store commit updateTodo id e currentTarget getAttribute data id completed newStatus deleteItem function e This will fire our deleteTodo mutation and delete this todo item according to their ID this store commit deleteTodo id e currentTarget getAttribute data id newItem function If this newTodoItem has been typed into We will create a new todo item using our addTodo mutation if this newTodoItem this store commit addTodo id uuidv name this newTodoItem completed false archiveItem function e Finally we can change or archive an item using our moveTodoItem mutation this store commit moveTodoItem id e currentTarget getAttribute data id location archive Finally I ve added some basic styling to cross out items that are marked as complete Add this just after your final tag lt style scoped gt list item holder display flex data status true label text decoration line through lt style gt Pulling it all together We now have a reliable Vuex store and a TodoList vue component The final step is to integrate it into our Home vue page and that bit is easy Simply import the component and then add it into your Home vue template vue To do List import TodoList from components TodoList vue export default name HomePage components TodoList vueAnd on our archive page we ll have the same only our TodoList location will be set to archive vue Styling our to do applicationNow we re done we can test out our todo list by running the following command which will let us view it at http localhost npm run serveWe should have a todo list that looks something like this I will leave the overall design of the page to you but I have updated it a little bit to look slightly more modern All of the styles below will be available in the final code repo After a bit of work I landed on this design DemoI have set up a demo of how the final application looks on Github Pages You can find the demo here Check it out if you want to get a feel for what we ll build ConclusionI hope you ve enjoyed this guide on making your to do list application As you start to learn more about Vue it s important to try your own application ideas out in order to learn more about how it actually works By working through this example we ve covered a lot of new ideas Configuring your router within Vue Data stores using Vuex and how they work Interacting with data stores and making Vuex data stores persist in local storage Creating components which interact with Vuex data stores using store commit Implementing those components with custom props into home pagesAs always you can find some useful links below The full code available on GithubA guide to making your first Vue applicationMore Vue Content	2022-02-23 15:22:55
海外TECH	DEV Community	This is how you make numbers more readable in your JS code	https://dev.to/codewithsnowbit/this-is-how-you-make-numbers-more-readable-in-your-js-code-lmc	This is how you make numbers more readable in your JS code Hello Folks What s up friends this is SnowBit here I am a young passionate and self taught frontend web developer and have an intention to become a successful developer Today I am here with a cute and must to know tip for you as a JS Developer IntroductionWe all deal with numbers all day some of them are little and short but some of them are just too large Don t worry about writing them you are at the right place Keep your code clean by using the following tips Let s make numbers more readableWe generally use comma to separate digits in a large number But this is Javascript you can t just use commas to separate digits const largeNumber If you use commas to separate digits in Javascript you would have encountered this error Let s separate digits without using commasIn Javascript one can use underscores to separate digits in numbers Here s how you can do that const largeNumber Are you lazy like me I am too lazy to write all these long numbers while writing my code So I have a good idea of writing these long numbers that is a lot beneficial for writing clean code Let me show you const largeNumber econst secondLargeNumber econst aLargeNumber e eHere the pattern isconst n starting number e number of zeros Wanna try this check out this fiddleSo these were a few ways to make numbers more readable that you should use in your next project Feel free to share more crazy ways to write numbers coming to your mind Thank you for reading have a nice day Your appreciation is my motivation Give it a likeFollow me on Twitter codewithsnowbitSubscribe me on YouTube Code With SnowBit	2022-02-23 15:10:59
Apple	AppleInsider - Frontpage News	Apple praises Amsterdam police over 'terrifying' hostage situation	https://appleinsider.com/articles/22/02/23/apple-praises-amsterdam-police-over-terrifying-hostage-situation?utm_medium=rss	Apple praises Amsterdam police over x terrifying x hostage situationApple has thanked local authorities and its own staff after this terrifying experience with a hostage being taken at the company s Amsterdam Apple Store Following the successful resolution of the hostage situation Apple has issued a statement thanking police and praising its own staff We want to thank local law enforcement for their exceptional work and ongoing investigation an Apple spokesperson said to multiple venues including AppleInsider Our teams and customers took swift action and showed incredible strength and resolve today and we are so thankful for the support and care they ve shown each other under such challenging circumstances Read more	2022-02-23 15:48:50
Apple	AppleInsider - Frontpage News	Foiled robbery hostage situation at Amsterdam Apple Store is over	https://appleinsider.com/articles/22/02/22/hostage-taken-in-foiled-robbery-at-amsterdam-apple-store?utm_medium=rss	Foiled robbery hostage situation at Amsterdam Apple Store is overAn armed robbery of the Amsterdam Apple Store led to a man being held at gunpoint as a hostage At approximately p m CET p m eastern early reports claimed two men in balaclavas left the Apple Store in Leidseplein Amsterdam On attempting to leave the store the situation escalated after they spotted nearby police One man then grabbed a bystander and took them hostage as they went back into the store reports Het Parool Footage published to social media show one of the men holding the hostage around the neck and waving around a handgun Read more	2022-02-23 15:20:44
海外TECH	Engadget	Xbox gamers can now stream on Twitch from the console dashboard	https://www.engadget.com/xbox-twitch-livestreaming-update-154458771.html?src=rss	Xbox gamers can now stream on Twitch from the console dashboardMicrosoft is following up on a promise to improve Twitch livestreaming on Xbox consoles As of today Xbox Series X S and Xbox One owners can stream on Twitch directly from the system Guide Once you ve linked your Twitch account you just have to choose a quot go live now quot option to start broadcasting You also have access to some streamer friendly options including the bitrate resolution title and separate audio levels for your game and microphone The integration is smart enough to automatically pause your feed and change show titles if you switch games and you can decide whether or not you want viewers to hear your party chat Your Xbox friends can also choose to receive alerts when you go live on Twitch This kind of tie in wasn t surprising Microsoft shut down Mixer nearly two years ago leaving Xbox users without a truly integrated livestreaming option The Twitch app filled that gap but required significantly more steps to go live This makes it more viable to stream on an Xbox and might help Microsoft compete against Sony s relatively strong Twitch support on the PS and PS	2022-02-23 15:44:58
海外TECH	CodeProject Latest Articles	Anonymous Pipes Made Easy	https://www.codeproject.com/Articles/1087779/Anonymous-Pipes-Made-Easy	anonymous	2022-02-23 15:52:00
海外TECH	CodeProject Latest Articles	Streaming at Scale with Azure Event Hubs, Streaming Analytics, and Azure SQL Part 2: Processing Streaming Data with Azure Streaming Analytics	https://www.codeproject.com/Articles/5325169/Streaming-at-Scale-with-Azure-Event-Hubs-Streami-2	Streaming at Scale with Azure Event Hubs Streaming Analytics and Azure SQL Part Processing Streaming Data with Azure Streaming AnalyticsHow to process data by connecting the Event Hub to Azure Streaming Analytics	2022-02-23 15:40:00
金融	◇◇　保険デイリーニュース　◇◇（損保担当者必携！）	保険デイリーニュース(02/24)	http://www.yanaharu.com/ins/?p=4845	事故現場	2022-02-23 15:55:05
ニュース	ジェトロ ビジネスニュース（通商弘報）	最優先課題は経済強化との回答が7割、米シンクタンク調査	https://www.jetro.go.jp/biznews/2022/02/824bb77ad067d0ad.html	課題	2022-02-23 15:10:00
ニュース	BBC News - Home	Anna Karen: On the Buses and EastEnders actress dies at 85	https://www.bbc.co.uk/news/entertainment-arts-60490252?at_medium=RSS&at_campaign=KARANGA	eastenders	2022-02-23 15:48:26
北海道	北海道新聞	町営住宅火災で男性１人死亡　厚岸	https://www.hokkaido-np.co.jp/article/649147/	厚岸町宮園	2022-02-24 00:01:00