投稿時間:2022-01-11 23:35:25 RSSフィード2022-01-11 23:00 分まとめ(43件)

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python	Pythonタグが付けられた新着投稿 - Qiita	小ネタ／GitHub Actions の Python 環境で MeCab + NEologd を使う	https://qiita.com/hmatsu47/items/bba61ee60568fe08bc4c	小ネタGitHubActionsのPython環境でMeCabNEologdを使うこちら↓のQampAサイトで関連する質問の抽出を実装する際に、GitHubActionsPythonでMeCabNEologdを使ったので、メモ的に残しておきます。	2022-01-11 22:27:10
js	JavaScriptタグが付けられた新着投稿 - Qiita	親のチェックボックスの状態を子のチェックボックスにも連動させるJavaScriptの書き方	https://qiita.com/kaitaku/items/87f8e51e33c17ebb2e03	以上を踏まえて、文章にしてみると、ltinputtypecheckboxnameparentgtの親であるltliclasscheckboxgtを探して、その中にあるltinputtypecheckboxgtの状態をcheckedにする。	2022-01-11 22:15:17
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	Wordpressの固定ページ（トップページ）が突然Not foundになった（404ではありません）	https://teratail.com/questions/377691?rss=all	Wordpressの固定ページトップページが突然Notfoundになったではありません前提・実現したいことWordpressで首記の通りエラーが起きました。	2022-01-11 22:41:16
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	docker-composeをするとNo such service: railsというエラーが発生する	https://teratail.com/questions/377690?rss=all	dockercomposeをするとNosuchservicerailsというエラーが発生するdockerでrailsの環境構築を行いたいんですが、なぜこのエラーが発生しているのかわかりません。	2022-01-11 22:36:49
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	ml-agentsのレイセンサーを回転させないようにする方法が知りたい	https://teratail.com/questions/377689?rss=all	mlagentsのレイセンサーを回転させないようにする方法が知りたい前提・実現したいことunityのmlagentsにおいてエージェントにつけているレイセンサーを回転しないようにしたい。	2022-01-11 22:10:29
Ruby	Rubyタグが付けられた新着投稿 - Qiita	[Ruby] シングルクオートとダブルクオートに違いがあるって知らなかった。	https://qiita.com/iggy-neko/items/7878b6cb43ee56c47339	どんな時に違いがあるのかバックスラッシュ記法を使用する時nはで囲まれている文字列を改行させるちなみに←はmacだとoptionを押しながらを押すと表示させることができます。	2022-01-11 22:16:54
Ruby	Rubyタグが付けられた新着投稿 - Qiita	Ruby on Rails 日時データを年月日の形式で表示する	https://qiita.com/miya114/items/3ebf9e7661b9dc2b9f57	時分秒まで表示する更新日時updatedatなど、何時何分何秒の部分を表示したい時は、ltscheduleupdatedatampstrftimeY年m月d日H時M分gtこんな感じの書き方になる。	2022-01-11 22:05:11
Ruby	Railsタグが付けられた新着投稿 - Qiita	Ruby on Rails 日時データを年月日の形式で表示する	https://qiita.com/miya114/items/3ebf9e7661b9dc2b9f57	時分秒まで表示する更新日時updatedatなど、何時何分何秒の部分を表示したい時は、ltscheduleupdatedatampstrftimeY年m月d日H時M分gtこんな感じの書き方になる。	2022-01-11 22:05:11
海外TECH	MakeUseOf	How to Find Out When Google First Indexed a Website	https://www.makeuseof.com/find-out-google-first-indexed-website/	How to Find Out When Google First Indexed a WebsiteIf you ve ever been doing research and needed to know when Google first indexed a website the answer isn t always obvious Here s how to find out	2022-01-11 13:30:11
海外TECH	DEV Community	Integration testing tool for DynamoDB	https://dev.to/kumo/integration-testing-tool-for-dynamodb-59kb	Integration testing tool for DynamoDBIntegration testing in serverless architectures can be challenging Testing specific outcomes within managed services is cumbersome sls test tools provides a range of utilities setup teardown and assertions to make it easier to write effective and high quality integration tests for Serverless Architectures on AWS I m happy to announce that sls test tools now ships with new DynamoDB assertions Let s jump in a quick example ‍ ️ ️⃣Function to testLet s consider a simple Lambda function that uploads client transaction data to DynamoDB import DynamoDBClient from aws sdk client dynamodb import DynamoDBDocumentClient PutCommand from aws sdk lib dynamodb type TransactionEvent clientName string transactionData string const ddbDocClient DynamoDBDocumentClient from new DynamoDBClient export const handler async event TransactionEvent Promise lt string gt gt const clientName transactionData event await ddbDocClient send new PutCommand TableName Sells Item PK clientName SK new Date toISOString transactionData return Transaction saved As you can see the function just makes a single put call to DynamoDB using the AWS SDK In our integration test we want to make sure that the data has indeed been written to Dynamo ️⃣Writing the test We will be using sls test tools new assertion toExistInDynamoTable The integration testing can be done in phases Triggering the initial event In our scenario we call our lambda handler but we could also imagine sending an event in an Event Bus uploading a file to S Asserting the expected behavior Cleaning what has been created This step is very important in order to keep tests idempotent Following these three steps the integration test implementation would be import DocumentClient from aws sdk clients dynamodb import MockDate from mockdate import AWSClient from sls test tools import handler from uploadTransactionDataToDynamo describe Sells data upload integration testing gt const documentClient DocumentClient new AWSClient DocumentClient const mockDate T Z MockDate set mockDate const event clientName John transactionData someData afterAll async gt clean what you ve created await documentClient delete TableName Sells Key PK John SK mockDate it should upload transaction data to Dynamo async gt trigger the initial event await handler event assert the functional behavior you are testing await expect PK John SK mockDate toExistInDynamoTable Sells All sls test tools assertions can of course be inverted using expect not You can use those assertions on all type of DynamoDB table on a composite primary index table containing a partition key PK and a sort key SK like in the previous example as well as in simpler table where primary index is only a partition key it should upload transaction data to Dynamo async gt await handler event await expect PK John toExistInDynamoTable Sells await documentClient delete TableName Sells Key PK John SK mockDate ️⃣What s next Our team is working on typing sls test tools and on adding more custom jest assertions We are also writing a more exhaustive article on Serverless integration testing please feel free to subscribe so you can be notified when it will come out ️️️Happy ️⃣️⃣️⃣️⃣️️️For more background about sls test tools you can check out these two articles … egy for eventbridge based serverless architectures b … bring simplicity to serverless integration testing aaccabde	2022-01-11 13:49:11
海外TECH	DEV Community	Metamask authentication in NextJS with Third Web	https://dev.to/byteslash/metamask-authentication-in-nextjs-with-third-web-55ff	Metamask authentication in NextJS with Third WebHey There What s up So Web has been in total hype these days and a lot of developers have been trying out web lately including me And Authentication is one of the most skeptical parts of a Full Stack application And in Web this flow is managed by wallets and Metamask is the most popular among them So in this article I m going to show how you can integrate Metamask auth with ThirdWeb in NextJS Demo of what we are building today Demo Installing a new NextJS appFirst create a NextJS app I m also using Tailwind CSS as my UI preference You can use anything that you like npx create next app e with tailwindcss metamask auth Clear up the boilerplateNow clear up the boilerplate in the index js file export default function Home return lt div gt lt div gt Installing the dependenciesNow we will install the only required dependency for this app rdweb hooks Go ahead and install rdweb hooks in your project directory for npmnpm i rdweb hooks for yarnyarn add rdweb hooks Setting up the Third Web ProviderNow we are going to set up the ThirdwebWebProvider in our app js file import styles globals css import ThirdwebWebProvider from rdweb hooks import regenerator runtime runtime function MyApp Component pageProps const supportedChainIds const connectors injected return lt ThirdwebWebProvider supportedChainIds supportedChainIds connectors connectors gt lt Component pageProps gt lt ThirdwebWebProvider gt export default MyApp Here first we are going to import the provider and regenerator runtime runtime at the top of the script import ThirdwebWebProvider from rdweb hooks import regenerator runtime runtime Next in the main function we are specifying the supportedChainIds and connectors You might be wondering what are these supportedChainIds contains a list of networks that are supported by our app Here is for Mumbai Testnet Network and is for Rinkeby Testnet Network You can check the list of all networks and their Chain Ids here connectors is basically all the wallet providers we want to support Here injected is for Metamask wallet This will be used when we are actually making the function to connect wallet Next we are wrapping our whole app in ThirdwebWebProvider with supportedChainIds and connectors props to specify the configuration That s it for the app js file Making a UI in the index js fileNow let s first make a UI for the login flow Head over to index js file and make a simple button to connect wallet export default function Home return lt div className flex flex col items center justify center min h screen py bg slate gt lt button className px py rounded md bg purple cursor pointer hover bg purple text xl font semibold duration text white gt Connect Wallet lt button gt lt div gt At this point you will have a basic UI like this Building the connect wallet functionalityNow let s build the connect wallet functionality First we will import the useWeb hook from rdweb hooks in our index js file import useWeb from rdweb hooks Now inside the Home component const connectWallet address error useWeb Now we are going to assign the connectWallet to the connect wallet button lt button className px py rounded md bg purple cursor pointer hover bg purple text xl font semibold duration text white onClick gt connectWallet injected gt Connect Wallet lt button gt Here we are passing injected as a param to the connectWallet function If your remember from the above steps this is used to specify that we are going to use Metamask to authenticate user Now at this point you will have a working connect wallet button Displaying user address Now in the Home component we are going to check if the user is authenticated and then render component based on that return lt div className flex flex col items center justify center min h screen py bg slate gt address lt p className px py rounded full bg gray hover bg gray font mono font medium cursor pointer duration gt address lt p gt lt button className px py rounded md bg purple cursor pointer hover bg purple text xl font semibold duration text white onClick gt connectWallet injected gt Connect Wallet lt button gt lt div gt Error handling Sometimes the app may not work cause of errors so in that case we can use the error object and log its value Below our useWeb hook const connectWallet address error useWeb error console log error null That s it We have done it	2022-01-11 13:33:55
海外TECH	DEV Community	Rustifying my terminal	https://dev.to/mainrs/rustifying-my-terminal-3883	Rustifying my terminalPhoto by David Boca on UnsplashRust has been one of my favorites for around years now A lot of people started to write CLI tools that either replace or enhance on the experience that your favorites like sed or ls provide This post is a short introduction to which CLIs I have installed and can recommend batProbably one of the more known ones bat is an enhanced version of cat that supports syntax highlighting out of the box exaexa is a modern replacement for ls It supports colored output icons and has builtin support for git It can show you the status of your files inside your repository and even use your gitignore file to hide content exa comes with better defaults and installing it is easy since it s a single binary available for Linux macOS and Windows ripgrepripgrep is a more powerful and user friendly alternative to tools like grep It does a recursive search on your current directory and finds all occurances of a given string or regex It comes with a lot of CLI flags that you can use to tailor your search and provides nicer output using colors tokeitokei does one thing and it does it good counting the lines of code inside a given project zoxidezoxide remembers the folders you cd into and allows you to fuzzy match onto them The tool creates a ranking of the directories you visit sorting them by the number of visits in descending order When doing a fuzzy match it chooses the directory with the highest match The only caviat is that you have to use the z command instead of cd But what are aliases for For example my NixOS configuration is inside a folder called nixos config It s the only folder I visited that contais os I can instantly switch to the folder by typing z os Notable mentionsAlthough I do not use the following CLIs that often I still wanted to mention them delta a sane version of git diff dust a CLI to help you find those folders that bloat your filesystem There are a lot more cool CLIs out there but these are the ones I do recommend and use frequently If you happen to use other tools let me know in the comments	2022-01-11 13:27:52
海外TECH	DEV Community	Become a master of the database using Appwrite's new query API	https://dev.to/appwrite/become-a-master-of-the-database-using-appwrites-new-query-api-5ge4	Become a master of the database using Appwrite x s new query APIWith Appwrite we made Appwrite harder better faster stronger with many new additions to the Database One of these recent changes is the Query API which has been completely rewritten to give you unparalleled control over your database queries using Appwrite What is Appwrite If you re wondering what Appwrite is you re missing out Appwrite is open source backend as a service that abstracts all the complexity involved in building a modern application by providing you with a set of REST APIs for your core backend needs Appwrite handles user authentication and authorization file storage real time APIs cloud functions webhooks and the subject of today databases So what changed In Appwrite the syntax for queries has been rewritten to make it easier and provide greater control to developers In all our SDKs we have introduced a new Query class to abstract all the logic behind query creation The new Query class enables IDE auto completion and makes it easier to develop your project without having to constantly refer to the documentation to see what queries are available to you ‍How do I use the Query class Using the Query class is easy When using an API endpoint that supports queries you pass an array of Queries instead of the previously used strings For example if we had a movies collection and wanted to search for Avatar in the movie title we can now use const Client Database Query require appwrite const client new Client const database new Database client database listDocuments movies Query equal title Avatar As you can see here we are using the Query class s equal function which checks for values that exactly match the provided one within the attribute you specify title in this case You can also search for multiple values within these queries equivalent to a database OR command Let s say we d like to search for movies with Avatar or Scott Pilgrim vs the World in the title The code would look like this database listDocuments movies Query equal title Avatar Scott Pilgrim vs the World Now what about AND conditions They are simple Just add them to the main array of queries For instance if we were to search for movies released after but before the query would look something like this database listDocuments movies Query greater year Query lesser year There s also the greaterEqual and lesserEqual queries These are exactly the same as the greater and lesser queires but also check for equality For instance we could rewrite the above query to also include results from and as follows database listDocuments movies Query greaterEqual year Query lesserEqual year We can also use the search query to search for a substring within a string For instance if we wanted to search for movies with Lord of the rings in the title we could use database listDocuments movies Query search title Lord of the rings When using a search query please ensure that you have created a Fulltext index for the attribute you re querying for There are also notEqual queries This is the opposite of the equal function If you wanted to search for movies that we not called Avatar you could use database listDocuments movies Query notEqual title Avatar Not only that but you can also combine AND with OR like this database listDocuments movies Query greater year Query search actors Adam Sandler Steve Buscemi This code will get all the movies after that has either Adam Sandler or Steve Buscemi As you can see the possibilities are endless with Queries and there are loads of them to use You can look at all possible operations in our querying guide To use queries you must have correctly set indexes on your attributes so Appwrite can efficiently search through your records You can learn more about supported indexes in Appwrite in our docs ConclusionAs you can see the new Query API is undoubtedly easier to use however that s not the only advantage of this new API It also allows new OR queries and is significantly faster in benchmarks The revamped Query API is just one of the many changes in Appwrite Check out the full changelog here We d love to hear your feedback on how we can make Appwrite better Feel free to hop onto our Discord server or start a Github discussion to let us know how you re using Appwrite Learn moreYou can use following resources to learn more and get help regarding Appwrite and it s servicesAppwrite GithubAppwrite DocsDiscord Community	2022-01-11 13:24:57
海外TECH	DEV Community	Introduction to Operational Analytics	https://dev.to/aws-builders/introduction-to-operational-analytics-2fm	Introduction to Operational AnalyticsOperational analytics refers to inter disciplinary techniques and methodologies that aim to improve day to day business performance in terms of increasing efficiency of internal business processes and improving customer experience and value Business analysts used the traditional analytics systems to recognize the business trends and identify the decisions But by using the operational analytics systems they can initiate such business actions based on the recommendations that the systems provide They can also automate the execution processes to reduce the human errors This makes the system go beyond being descriptive to being more prescriptive and even being predictive in nature Enterprises often have diverse and complex IT infrastructure Challenges arise when trying to identify sources to extract from or identify what operational data captures the state of an analytics application Traditionally this data came from logging information emanating from different parts of the system Modern environments include trace and metric data along with log data Trace data captures the user request for resources as it passes through different systems all the way to the destination and the response back to the user Metric data contain various measurements that provide insight into the health or operational state of these systems The combination of these form a rich set of diverse operational data that analytics application can be built on Architecture Options for Building an Analytics Application on AWS is a Series containing different articles that cover the key scenarios that are common in many analytics applications and how they influence the design and architecture of your analytics environment in AWS These series present the assumptions made for each of these scenarios the common drivers for the design and a reference architecture for how these scenarios should be implemented Operational analytics is the process of using data analysis and business intelligence to improve efficiency and streamline everyday operations in real time A subset of business analytics operational analytics is supported by data mining artificial intelligence and machine learning It requires a robust team of business and data analysts CharacteristicsDiscoverability The ability of the system to make operational data available for consumption This involves discovering multiple disparate types of data available within an application that can be used for various ad hoc explorations Observability The ability to understand internal state from the various signal outputs in the system By providing a holistic view of these various signals along with a meaningful inference it becomes easy understand how healthy and well performant the overall system is User centricity Each analytics application should address a well defined operational scope and solve a particular problem at hand Users of the system often won t understand or care about the analytics process but only see the value the result Agility The system must be flexible enough to accommodate changing needs of an analytics application and offer necessary control to bring in additional data with low overhead Reference architectureOperational analytics reference architectureOperational data Operational data originates from various points in the environment and systems It consists of log data including systems logs machine logs applications logs events logs audit and other logs metric data systems metrics resource utilization metrics application performance metrics trace data including request response profile and other telemetric data Transformation and ingestion This represents a layer that collects the operational data and performs additional dissection or enrichment or other transformation before being ingested into Amazon OpenSearch Service These include decoration data from additional sources or transforming the data into form required for indexing Indexing OpenSearch Service performs indexing of incoming transformed data and makes it available for near real time searching Visualization This layer brings in all the operational data present in the system into a single pane of glass in the forms of graphs visualization and other dashboards for the particular analytics application Downstream application OpenSearch Service also allows operational data indexed to be available for machine learning alerting and reporting application Configuration notesChoose data model before ingestion When bringing data in from disparate sources especially from structured systems into structureless systems such as OpenSearch special care must be taken to ensure that the chosen data model provides a frictionless search experience for users Decide what data fields will be searchable By default Amazon OpenSearch Service indexes all data fields This might not be desirable in situations like fully or partially matching on numeric data types Use tiered storage The value of operational data or any timestamped data generally decreases with the age of the data Moving aged data into tiered storage can save significant operational cost Summarized rollups that can condense the data also can help address storage cost Monitor all involved components Monitor all involved components with metrics in Amazon CloudWatch Hope this guide gives you an Introduction to Operational Analytics explains the Characteristics and Reference Architecture for Operational Analytics Let me know your thoughts in the comment section And if you haven t yet make sure to follow me on below handles connect with me on LinkedInconnect with me on Twitter‍follow me on github️Do Checkout my blogs Like share and follow me for more content ltag user id follow action button background color important color fac important border color important Adit ModiFollow Cloud Engineer AWS Community Builder x AWS Certified x Azure Certified Author of Cloud Tech DailyDevOps amp BigDataJournal DEV moderator Reference Guide	2022-01-11 13:21:05
海外TECH	DEV Community	How Can I lower my GitHub Actions Costs?	https://dev.to/pankod/how-can-i-lower-my-github-action-costs-1dm0	How Can I lower my GitHub Actions Costs How can I lower my GitHub Actions costs GitHub Actions charges per minutes spent on CI There is no charge for the initial minutes for Team users once the k threshold is passed pricing is based on the OS used while no fees are charged for open source projects If you use your own build runner there is no charge for it including private projects But using your own build runner can incur maintenance costs The pay per minute is a great model because even if you use a lot of CI you can get the CI service for affordable prices if you optimize your CI processes Unfortunately GitHub Actions does not illustrate in detail the minutes used up by your workflows or by the steps pertaining to these workflows when you are working on a project Take a minute of your time to subscribe to Meercode io to get a detailed report of your previous activities on CI categorized according to the organization repository workflow and workflow step Why is real time monitoring important for your DevOps processes The single most important KPI for almost anyone working in a DevOps role is the state of their CI processes If you have a well functioning process this will save you the burden of daily operations If your CI processes are not working properly and you want to follow it in real time you may be up a gum tree You might want to do the tracking with an internal tool whose development process can take way too much time or turn to open source solutions You could also try creating your own monitoring tool by using a few of the open source solutions out there which is also bound to take up so much of your time What if we told you about a product that allows monitoring of CI status Did you know that in just minute you can share the status of your CI processes with yourself your development teams and your manager Meercode gives you all of that You can easily share weekly detailed emails custom dashboards and all with the whole team Track your multiple CI products from a single screen Does your company use GitHub Action GitLab Buddy etc for your Web API development CI processes Or are you having your CI processes transferred from GitLab CI to GitHub Actions Or are you using a different product for Mobile CI No need to switch back and forth between multiple screens Meercode io allows you to keep track of multiple CI tools get weekly reports get a detailed view of your usage and create different dashboards for different teams in a single interface Spare a minute for Meercode io to see it all A great tool for teams and offices based in different locations Get a handle on your DevOps metrics effortlessly with Meercode io	2022-01-11 13:17:38
海外TECH	DEV Community	Uncomfortable with your theme? Just make one	https://dev.to/ldriko/uncomfortable-with-your-theme-just-make-one-4i7k	Uncomfortable with your theme Just make oneCan t find the right theme or maybe you found one but suddenly found out there s something wrong about the theme and make you feel uncomfortable It might even affect your productivityWell just make one Yeah it s easier than I thought I m not gonna give you a tutorial that already has been made an information about how easy is it is just enough so here is the linkAnd I just made one myself combining ayu s color scheme and my own prefered colors Here check it outThanks for reading my first article Please share your thoughts or share your own theme in the comment below thanks	2022-01-11 13:09:00
海外TECH	DEV Community	GETTING STARTED WITH WEB DEVELOPMENT	https://dev.to/favourmark05/getting-started-with-web-development-1cdj	GETTING STARTED WITH WEB DEVELOPMENTA lot of persons have asked me via DM s or direct on how they can get started with web development and what s the best method to use and where they can get resources so by the end of this article we shall have an understanding of the basics of web development what skills you need to know and where to find them OUTLINE What is web development How websites work front end vs back end code editor‌‌ Basic front end HTML CSS and JavaScript‌‌ Tools Package managers build tools version control‌‌a Additional front end Sass responsive design JavaScript frameworks‌‌b Basic back end Server and database management programming language NOTE In this roadmap I recommend following Steps and in order Then depending on whether you want to focus on more front end or back end you can do steps a or b in any order I think it s a good idea for front end web developers to know at least a bit of back end and vice versa At the very least knowing the basics of both will help you figure out if you like front end or back end better WHAT IS WEB DEVELOPMENT Before we get into talking about actual coding and programming languages let s first look at some general information on what web development is how websites work the difference between front and back end and using a code editor Web development is the work involved in developing a website for the Internet or an intranet Web development can range from developing a simple single static page of plain text to complex web applications electronic businesses and social network services HOW DO WEBSITES WORK All websites at their most basic are just a bunch of files that are stored on a computer called a server This server is connected to the internet You can then load that website through a browser like Chrome Firefox or Safari on your computer or your phone Your browser is also called the client in this situation So every time that you re on the internet you the client are getting and loading data like car or cat pics from the server as well as submitting data back to the server load more car or cat pics This back and forth between the client and the server is the basis of the internet WHAT IS THE DIFFERENCE BETWEEN FRONT END AND BACK END The terms “front end “back end and “full stack web developer describe what part of the client server relationship you re working with “Front end means that you re dealing mainly with the client side It s called the “front end because it s what you can see in the browser Conversely the “back end is the part of the website that you can t see but it handles a lot of the logic and functionality that is necessary for everything to work One way you can think about this is that front end web development is like the “front of house part of a restaurant It s the section where customers come to see and experience the restaurant the interior decor seating and of course eating the food On the other hand back end web development is like the “back of house part of the restaurant It s where deliveries and inventory are managed and the process to create the food all happens There s a lot of things behind the scenes that the customers won t see but they will experience and hopefully enjoy the end product a delicious meal USING A CODE EDITOR When you build a website the most essential tool that you will use is your code editor or IDE Integrated Development Environment This tool allows you to write the markup and code that will make up the website There are quite a few good options out there but currently the most popular code editor is VS Code VS Code is a more lightweight version of Visual Studio Microsoft s main IDE It s fast free easy to use and you can customize it with themes and extensions Other code editors are Sublime Text Atom and Vim BASIC FRONT ENDThe front end of a website is made up of three types of files HTML CSS and JavaScript These files are what is loaded in the browser on the client side Let s take a closer look at each one of them HTMLHTML or HyperText Markup Language is the foundation of all websites It s the main file type that is loaded in your browser when you look at a website The HTML file contains all the content on the page and it uses tags to denote different types of content For example you can use tags to create headline titles paragraphs bulleted lists images and so on HTML tags by themselves do have some styles attached but they are pretty basic like what you would see in a Word document The HTML is used to build the structure of any website and the current version of HTML being used currently is HTML CSSCSS or Cascading Style Sheets lets you style that HTML content so it looks nice and fancy You can add colours custom fonts and layout the elements of your website however you want them to look You can even create animations and shapes with CSS There is a lot of depth to CSS and sometimes people tend to gloss over it so they can move on to things like JavaScript However I can t overestimate the importance of understanding how to convert a design into a website layout using CSS If you want to specialize in the front end it s essential to have really solid CSS skills And CSS helps you build responsive websites webpages that look great on all screen sizes and multiple devices at the same time the current version of CSS in use now is CSS JAVASCRIPTJavaScript is a multi paradigm programming language that was designed to run in the browser It is a prototype based multi paradigm imperative and functional programming style Using JavaScript you can make your website dynamic meaning it will respond to different inputs from the user or other sources For example you can build a “Back to Top button that when the user clicks it they ll scroll back up to the top of the page Or you can build a weather widget that will display today s weather based on the user s location in the world Especially if you want to develop your skills later on with a JavaScript framework like React you ll understand more if you take the time to learn regular vanilla JavaScript first It s a really fun language to learn and there s so much you can do with it WHERE TO LEARN HTML CSS AND JAVASCRIPT JS A lot of persons do ask me what the best place to learn to code and what is the best method of learning how to code To me I prefer videos to books it s just a matter of preference but in all to get better at writing codes you have to write the codes yourself give at least hours every day for practice and you will be amazed the result you will get in to months Here are some resources that will be of help to you FREE CODE CAMPOne of my favourite places to recommend is freeCodeCamp It s an online coding Bootcamp that is non profit and completely free I love this option because if you re a beginner and not completely sure if coding is for you it s a low pressure risk free way to see if you like it One downside to freeCodeCamp is that while they do have an incredible curriculum with a built in coding environment they don t have structured videos as part of it TEAM TREEHOUSETeam Treehouse is a premium online learning platform that is video based and has multiple tracks that you can follow They even have an online Tech Degree program which is like an online Bootcamp that you can complete in months Unfortunately Treehouse isn t free but they do have different monthly or yearly plans depending on your budget They have a free day trial so you can see if you like it and I can also give you a deal where you can get off of year of their Basic Plan If you re fairly certain you want to get into web development Team Treehouse is a great place to learn WES BOSWes Bos has free courses on learning Flexbox CSS Grid and JavaScript that are excellent I just went through his CSS Grid course and it was really thorough and also fun Wes is a great teacher UDEMYUdemy is an online learning platform with a lot of great courses as well One in particular that you might like is The Advanced CSS and Sass course by Jonas Schmedtmann this paid course covers CSS grid flexbox responsive design and other CSS topics YOUTUBEThere are also a ton of free video resources on YouTube Traversy Media probably the biggest web development channel out there has an HTML Crash Course and CSS Crash Course DesignCourse a channel focused on web design and front end has an HTML amp CSS tutorial for as well And freeCodeCamp has their own YouTube channel with videos like a Learn JavaScript course and other in depth courses BOOKS AND ARTICLES ON WEB DEVELOPMENTIf you re more of a reading person I would highly recommend the following The incredibly popular Jon Duckett books on HTML amp CSS and JavaScript amp jQuery They are beautifully designed really well written and have lots of photos and images to help teach the material Eloquent JavaScriptAnd last but not least some websites that have great articles and other resources are Mozilla Developer NetworkCSS TricksSmashing Magazine TOOLSLet s get into some other front end technologies now As we mentioned HTML CSS and JavaScript are the basic building blocks of front end web development In addition to them there are a few other tools that you ll want to learn PACKAGE MANAGERSPackage managers are online collections of software much of it open source Each piece of software called a package is available for you to install and use in your own projects You can think about them like plugins instead of writing everything from scratch you can use helpful utilities that other people have written already The most popular package manager is called npm or Node Package Manager but you can also use another manager called Yarn Both are good options to know and use although it s probably best to start out with npm If you re curious to learn more you can read this article on the basics of using npm GULPtechnically a task runner has a suite of npm packages that you can use to compile and process your files WEBPACKis a super powerful bundler that can do everything Gulp can do plus more It s used a ton in JavaScript environments particularly with JavaScript Frameworks which we ll get to in a bit One down side of Webpack is that it requires a lot of configuration to get up and running which can be frustrating PARCELis a newer bundler like Webpack but it comes pre configured out of the box so you can literally get it going in just a few minutes And you won t have to worry as much about configuring everything VERSION CONTROL SYSTEMVersion control also called source control is a system that keeps track of every code change that you make in your project files You can even revert to a previous change if you make a mistake It s almost like having infinite save points for your project and let me tell you it can be a huge lifesaver The most popular version control system is an open source system called Git Using Git you can store all your files and their change history in collections called repositories You may have also heard of GitHub which is an online hosting company owned by Microsoft where you can store all your Git repositories To learn Git and GitHub GitHub com has some online guides that explain how to get up and running Traversy Media also has a YouTube video explaining how Git works A ADDITIONAL FRONTENDOnce you have the basics of front end down there are some more intermediate skills that you will want to learn I recommend that you look at the following Sass responsive design and a JavaScript framework SASSSass is an extension of CSS that makes writing styles more intuitive and modular It s a really powerful tool With Sass you can split up your styles into multiple files for better organization create variables to store colors and fonts and use mixins and placeholders to easily reuse styles Even if you just utilize some of the basic features like nesting you will be able to write your styles more quickly and with less headache RESPONSIVE DESIGNResponsive design ensures that your styles will look good on all devices desktops tablets and mobile phones The core practices of responsive design include using flexible sizing for elements as well as utilizing media queries to target styles for specific devices and widths For example instead of setting your content to be a static px wide you can use a media query and set the content to be width on desktop and on mobile Building your websites with responsive CSS is a must these days as mobile traffic is outpacing desktop traffic in many cases JAVASCRIPT FRAMEWORKSOnce you have the basics of vanilla JavaScript down you may want to learn one of the JavaScript frameworks especially if you want to be a full stack JavaScript developer These frameworks come with pre built structures and components that allow you to build apps more quickly than if you started from scratch Currently you have three main choices React Angular and Vue REACTReact also known as React js or ReactJS is a free and open source front end JavaScript library for building user interfaces based on UI components It is maintained by Meta formerly Facebook and a community of individual developers and companies React can be used as a base in the development of single page or mobile applications However React is only concerned with state management and rendering that state to the DOM so creating React applications usually requires the use of additional libraries for routing as well as certain client side functionality If you re interested in a premium React course both Tyler McGinnins and Wes Bos have great courses VUEVue js commonly referred to as Vue pronounced vjuː like view is an open source model view viewmodel front end JavaScript framework for building user interfaces and single page applications It was created by Evan You and is maintained by him and the rest of the active core team members ANGULARAngular commonly referred to as Angular or Angular CLI is a TypeScript based free and open source web application framework led by the Angular Team at Google and by a community of individuals and corporations Angular is a complete rewrite from the same team that built AngularJS Angular is used as the frontend of the MEAN stack consisting of MongoDB database Express js web application server framework Angular itself or AngularJS and Node js server runtime environment NOW THE BIG QUESTION WHICH FRAMEWORK SHOULD I LEARN OR WHICH IS THE BEST You might be wondering now “Ok well which framework is the best The truth is they are all good In web development there s almost never a single choice that is the best choice for every person and every situation Your choice will most likely be determined by your job or simply by which one you enjoy using the most If your end goal is to land a job try researching which framework seems to be the most common in potential job listings Don t worry too much about which framework to choose It s more important that you learn and understand the concepts behind them Also once you learn one framework it will be easier to learn other ones similar to programming languages B BASIC BACK ENDThe back end or the server side of web development is made up of three main components the server a server side programming language and the database THE SERVERAs we mentioned at the very beginning the server is the computer where all the website files the database and other components are stored Traditional servers run on operating systems such as Linux or Windows They re considered “centralized because everything the website files back end code and data are stored together on the server Nowadays there are also serverless architectures which is a more decentralized type of setup This type of application splits up those components and leverages third party vendors to handle each of them Despite the name though you still do need some kind of server to at least store your website files Some examples of serverless providers are AWS Amazon Web Services or Netlify Serverless setups are popular because they are fast cheap and you don t need to worry about server maintenance They re great for simple static websites that don t require a traditional server side language However for very complex applications the traditional server setup might be a better option To learn more about serverless setups Netlify has an informative blog post that takes you through all the steps to setup a static website with deployment BACKEND PROGRAMMING LANGUAGEOn the server you need to use a programming language to write the functions and logic for your application The server then compiles your code and conveys the result back to the client Popular programming languages for the web include PHP Python Ruby C and Java There is also a form of server side JavaScript Node js which is a run time environment that can run JavaScript code on the server LET S CHECK OUT A LIST OF THE MOST COMMONLY USED PROGRAMMING LANGUAGES FOR BACKEND WEB DEVELOPMENT CC was developed as Microsoft s competitor to Java It s used to make web apps with the NET framework game development and can even be used to create mobile apps JAVAJava is one of the most popular programming languages and is used in web apps as well as to build Android apps NODE JSNode js is a very popular technology according to Stack Overflow s developer survey One thing to note it isn t technically a server side language it s a form of JavaScript that runs on the server using the Express js framework PHPPHP is the language that powers WordPress so this might be a good choice if you think you will be working with small business websites as many of them use WordPress You can also build web apps with the Laravel framework PYTHONPython is growing in popularity especially as it is used in data science and machine learning It s also considered to be good as its syntax is simpler than some other languages If you want to build web apps you can use the Django or Flask frameworks RUBYRuby is another language that has a syntax considered to be fun to learn You can build web apps with the framework Ruby on Rails NOTEJust like with the JavaScript frameworks there s no best programming language Your choice should be based on either your personal interest and preference as well as potential jobs so do a little research on which might be a good choice for you DATABASEDatabases as the name implies are where you store information for your website Most databases use a language called SQL pronounced “sequel which stands for “Structured Query Language In the database data is stored in tables with rows sort of like complex Excel documents Then you can write queries in SQL in order to create read update and delete data The database is run on the server using servers like Microsoft SQL Server on Windows servers and MySQL for Linux There are also NoSQL databases which store the data in JSON files as opposed to the traditional tables One type of NoSQL database is MongoDB which is often used with React Angular and Vue applications Some examples of how data is utilized on websites are If you have a contact form on your website you could build the form so that every time someone submits the form their data is saved onto your database You can also user logins on the database and write logic in the server side language to handle checking and authenticating the logins CONCLUSIONA few tips that I have if you are going the self taught route Don t try to learn everything at once Pick one skill to learn at a time Don t jump around from tutorial to tutorial As you re learning it s ok to check out different resources to see which one you like best But again pick one and try to go all the way through it Know that learning web development is a long term journey Despite the stories you may have read of people going from zero to landing a web dev job in months I would aim more at to years to become job ready if you re starting from the beginning Just watching a video course or reading a book won t automatically make you an expert Learning the material is just the first step Building actual websites and projects even just demo ones for yourself will help you to really cement your learning REFERENCESCredit Jessica Chan	2022-01-11 13:03:19
Apple	AppleInsider - Frontpage News	Best deals Jan 11: $40 Wacom Intuos tablet, $100 off Dyson stick vacuum, more	https://appleinsider.com/articles/22/01/11/best-deals-jan-11-40-wacom-intuos-tablet-100-off-dyson-stick-vacuum-more?utm_medium=rss	Best deals Jan Wacom Intuos tablet off Dyson stick vacuum moreTuesday s best deals include off the Microsoft Surface discounts on Sabrent rugged external drives a half price Wacom tablet and more Best Deals for January To help you get through the continuing January sale chaos we ve collected some of the best deals we could find on Apple products tech accessories and other items for the AppleInsider audience Read more	2022-01-11 13:49:33
Apple	AppleInsider - Frontpage News	Apple to release Beats Fit Pro earbuds in Europe, Canada, and Japan soon	https://appleinsider.com/articles/22/01/11/apple-to-release-beats-fit-pro-earbuds-in-europe-canada-and-japan-soon?utm_medium=rss	Apple to release Beats Fit Pro earbuds in Europe Canada and Japan soonApple has begun adding Beats Fit Pro wireless earbuds to its online store in Canada and across Europe with availability expected from later in January Following the US launch in November Beats Fit Pro True Wireless Earbuds are to go on sale in Europe and Canada Apple s online stores in these territories are already listing the earbuds but as yet without the option to buy Listed as coming in four colors the Apple Store online says neither delivery nor pickup is currently available Nor does it list an on sale date Read more	2022-01-11 13:34:52
Apple	AppleInsider - Frontpage News	Apple AR headset will need same 96W charger as MacBook Pro	https://appleinsider.com/articles/22/01/11/apple-ar-headset-will-need-same-96w-charger-as-macbook-pro?utm_medium=rss	Apple AR headset will need same W charger as MacBook ProAnalyst Ming Chi Kuo says that the forthcoming Apple AR headset will use a W charger with the same specification as used by the inch MacBook Pro Apple s mixed reality headset to use W adapter Image credit AppleInsiderIn a research note for investors seen by AppleInsider Ming Chi Kuo focuses on the improving fortunes for suppler Unimicron This company makes ABF substrates semiconductor material which is laid between layers of silicon to protect circuitry Read more	2022-01-11 13:11:20
海外TECH	Engadget	The Associated Press will turn its photojournalism into NFTs	https://www.engadget.com/ap-nft-marketplace-photojournalism-134011058.html?src=rss	The Associated Press will turn its photojournalism into NFTsNFTs exploded in popularity during the first two years of the pandemic and it doesn t look like they re going away anytime soon One of the latest organizations to jump into the craze is the Associated Press AP which will start selling its quot award winning contemporary and historic photojournalism quot as non fungible tokens on January st The news agency teamed up with blockchain technology provider Xooa to develop a marketplace for its NFTs which will debut with an initial collection that will be released over the coming weeks after its launch AP s initial collection includes digitally enhanced Pulitzer Prize winning images across categories such as space climate and war Each one will include the image s original metadata that shows the time and date it was taken its location and the equipment and settings the photographer used for the shot They agency says the marketplace will allow people to buy sell and trade the tokens which can be purchased using credit cards and crypto wallets The proceeds it will earn from the sales will then be used to fund its operations One of the biggest controversies surrounding NFTs is that they have a huge environmental impact AP says its NFTs will be minted on the Polygon blockchain that was designed to consume less energy than its counterparts nbsp Whether AP successfully sells its photos for the kind of money it s hoping to earn remains to be seen Adidas made million for its first NFT drop but Ubisoft barely sold any when it launched its own tokens Another company that s reportedly looking to open its own marketplace is GameStop which according to The Wall Street Journal recently formed a cryptocurrency division to work on the project nbsp	2022-01-11 13:40:11
海外TECH	Engadget	Rapid COVID tests will soon be fully covered by insurance in the US	https://www.engadget.com/covid-tests-will-soon-be-covered-100-percent-by-insurance-132011189.html?src=rss	Rapid COVID tests will soon be fully covered by insurance in the USWith the COVID Omicron variant surging in the US and elsewhere testing is key to allowing work school and entertainment activities to continue With rapid test kits in short supply though some retailers are making them unaffordable by gouging customers Now the Biden administration has announced that testing kits must be covered by private insurance The Wall Street Journal has reported nbsp People covered by private health insurance can be reimbursed for up to eight tests a month per individual To make things simpler the White House is encouraging insurers to partner with retailers and pharmacies so people can pick up tests without paying up front or submitting a claim The tests are available without deductibles coinsurance or co payment so a family of four on the same health plan could be reimbursed for tests a month for instance For such programs reimbursement would be limited to per test nbsp Today s action further removes financial barriers and expands access to Covid tests for millions of people The new policy doesn t apply to Medicare which counts more than million seniors at higher risk for COVID complications However Medicaid for low income folks already covers at home COVID tests authorized by the FDA The administration also plans to make tens of millions of free tests available to uninsured Americans at health clinics and other sites according to The New York Times nbsp Some insurers said that the administration is acting too late and that it didn t address the shortage of at home tests However one national association of coverage providers said that the new plan quot takes steps to mitigate the real risks of price gouging fraud and abuse quot Having enough diagnostic tests will be key to slowing down the Omicron wave that is starting to overwhelm health systems in the US and elsewhere It can help get infected people isolated or into treatment more quickly reducing potential transmission and hospital workloads nbsp That will become even more important given authorization for antiviral pills from Pfizer and Merck that can help high risk patients with mild to moderate COVID symptoms ーprovided they re diagnosed in time quot This policy will help millions of families afford COVID tests that allow them to be in school visit family members and live their lives quot Georgetown University s Sabrina Corlette told the WSJ nbsp	2022-01-11 13:20:11
海外TECH	Engadget	The Morning After: Samsung's next Galaxy flagship is coming soon	https://www.engadget.com/the-morning-after-the-next-galaxy-flagship-phone-is-coming-soon-130059941.html?src=rss	The Morning After Samsung x s next Galaxy flagship is coming soonSo we re already over the Galaxy S Fan Edition announced just last week Let s turn our attention to Samsung s Galaxy S family apparently ready to officially break cover next month According to South Korea s Digital Daily a launch event is set to take place on February th Judging by the leaks and rumors you can expect to see three different devices too with differing screen sizes specs and prices The top of the range Galaxy S Ultra may feature a Super Clear Lens on its camera array We just don t know quite what that means yet When we do we ll be sharing all the details with you ーMat SmithHonor is the latest company to launch a foldable phone The Magic V has larger screens than the Galaxy Z Fold HonorAre you ready to be confused by yet another similar looking foldable smartphone Honor s Magic V is its first attempt at the foldable form factor and like Samsung s Z Fold devices it s a dual screen smartphone On the outside it has a inch PPI external display with a resolution of x Hz refresh rate and aspect ratio Open it up and you ll unfold a inch screen that has a x resolution and Hz refresh rate In a bid to fight the issues of creases on these very expensive devices Honor says its water drop hinge helps avoid wrinkles Continue reading Sponsored by VerizonG Ultra Wideband Now in more and more places US greenhouse emissions increased by percent last yearMore people driving contributed to the increase Over the last year US greenhouse emissions increased by percent compared to levels according to a new report from the Rhodium Group The jump puts the country further behind meeting the reduction targets put forward by the Paris Climate Agreement Behind the increase in overall emissions were corresponding jumps in pollution in the transportation and power sectors Continue reading Razer reneges on its claim the Zephyr mask uses N grade filtersThe company claims the change wasn t prompted by regulatory pressure RazerRazer has removed any mention of “N grade filters in its Zephyr and the recently announced Zephyr Pro smart face masks from its website and other marketing materials “The wearable by itself is not a medical device nor certified as an N mask a Razer spokesperson told Engadget “To avoid any confusion we are in the process of removing all references to N Grade Filter from our marketing material Continue reading Surgeons successfully transplant genetically modified pig heart into a human patientIt was an experimental procedure Doctors at the University of Maryland School of Medicine have accomplished a medical first Its surgeons successfully transplanted a pig heart into a year old patient as part of an experimental procedure They were able to demonstrate that a genetically modified animal organ could survive and function within the human body without immediate rejection Three days after the procedure patient David Bennett is alive and “doing well according to the hospital Continue reading Watch the trailer for Bel Air It s a reimagined origin story for The Fresh Prince Bel Air Peacock s modern day reinterpretation of The Fresh Prince of Bel Air will debut on February th the streamer announced on Monday and shared a first look trailer All the main characters from the original return though they may not be like you remember them Continue reading nbsp nbsp The biggest news stories you might have missedTesla Full Self Driving beta features an Assertive mode with rolling stopsRode s VideoMic Go II changed my opinion on what a shotgun mic can doTake Two is acquiring mobile game giant Zynga for billionSpotify is still working on HiFi streaming but won t say when it s comingScientists observe a red supergiant going supernova for the first time	2022-01-11 13:00:59
Cisco	Cisco Blog	The Rise of Sustainable Healthcare	https://blogs.cisco.com/healthcare/the-rise-of-sustainable-healthcare	The Rise of Sustainable HealthcareSee how healthcare providers are using smart hospital and telehealth technologies to reduce energy consumption and CO emissions to achieve environmental and sustainability targets	2022-01-11 13:00:51
Cisco	Cisco Blog	Cisco Prioritizes Being the Change	https://blogs.cisco.com/wearecisco/cisco-prioritizes-being-the-change	Cisco Prioritizes Being the ChangeMollie P started at Cisco as a marketing intern and now sees that what Cisco prioritizes best is helping her to grow in other areas including sustainability and social impact	2022-01-11 13:00:34
金融	RSS FILE - 日本証券業協会	公社債発行額・償還額等	https://www.jsda.or.jp/shiryoshitsu/toukei/hakkou/index.html	発行	2022-01-11 15:00:00
金融	金融庁ホームページ	入札公告等を更新しました。	https://www.fsa.go.jp/choutatu/choutatu_j/nyusatu_menu.html	公告	2022-01-11 14:30:00
金融	金融庁ホームページ	監査監督機関国際フォーラム（IFIAR）について更新しました。	https://www.fsa.go.jp/ifiar/20161207-1.html	ifiar	2022-01-11 14:00:00
金融	金融庁ホームページ	職員を募集しています。（金融モニタリング業務に従事する職員）	https://www.fsa.go.jp/common/recruit/r3/souri-14/souri-14.html	Detail Nothing	2022-01-11 14:00:00
ニュース	BBC News - Home	Boris Johnson can't hide from party allegations, says Labour's Angela Rayner	https://www.bbc.co.uk/news/uk-politics-59951671?at_medium=RSS&at_campaign=KARANGA	allegations	2022-01-11 13:28:30
ニュース	BBC News - Home	Andrew Gosden: Two men arrested for trafficking and kidnap	https://www.bbc.co.uk/news/uk-england-south-yorkshire-59952786?at_medium=RSS&at_campaign=KARANGA	andrew	2022-01-11 13:10:59
ニュース	BBC News - Home	Schools struggle amid Covid as one in 12 teachers off	https://www.bbc.co.uk/news/education-59950903?at_medium=RSS&at_campaign=KARANGA	absence	2022-01-11 13:29:46
ニュース	BBC News - Home	Heathrow Airport warns return to normal travel 'years away'	https://www.bbc.co.uk/news/business-59950633?at_medium=RSS&at_campaign=KARANGA	busiest	2022-01-11 13:26:19
ニュース	BBC News - Home	Downing Street party: What Covid rules would it have broken?	https://www.bbc.co.uk/news/uk-politics-59577129?at_medium=RSS&at_campaign=KARANGA	covid	2022-01-11 13:03:09
ニュース	BBC News - Home	Novak Djokovic: What's next for Grand Slam champion after Australia row?	https://www.bbc.co.uk/sport/tennis/59907530?at_medium=RSS&at_campaign=KARANGA	Novak Djokovic What x s next for Grand Slam champion after Australia row Novak Djokovic is set to play in the Australian Open after the cancellation of his visa by the nation s border officials was overturned What happens next for the Serb	2022-01-11 13:33:30
ビジネス	ダイヤモンド・オンライン - 新着記事	京都西陣織の老舗「細尾」は、なぜ徹底的に「美」にこだわるのか？ - 日本の美意識で世界初に挑む	https://diamond.jp/articles/-/292777		2022-01-11 22:30:00
ビジネス	ダイヤモンド・オンライン - 新着記事	FRBの3月利上げ、アトランタ連銀総裁は前向き　WSJインタビュー - WSJ発	https://diamond.jp/articles/-/293031	連銀	2022-01-11 22:13:00
LifeHuck	ライフハッカー［日本版］	1万円台で高音質！ちょうどいいゼンハイザーの完全ワイヤレスイヤホン｜これ買ってよかった	https://www.lifehacker.jp/article/248128best-buy-sennheiser/	cxtruewireless	2022-01-11 13:05:00
北海道	北海道新聞	荒天で運休や欠航、１２日も交通障害や高潮に警戒	https://www.hokkaido-np.co.jp/article/632282/	交通障害	2022-01-11 22:15:16
北海道	北海道新聞	ＳＬが標津の夜に彩り　イルミネーション　２月３日まで	https://www.hokkaido-np.co.jp/article/632167/	根室標津駅	2022-01-11 22:12:07
北海道	北海道新聞	那覇で今季初の桜開花　平年より５日早く	https://www.hokkaido-np.co.jp/article/632285/	沖縄気象台	2022-01-11 22:06:00
北海道	北海道新聞	野党支持で大会出場禁止と訴え　ベラルーシのスキー選手	https://www.hokkaido-np.co.jp/article/632284/	大会出場	2022-01-11 22:05:00
北海道	北海道新聞	コロナ感染急拡大、道内受験生、会場は厳戒態勢　文科省は救済策	https://www.hokkaido-np.co.jp/article/632279/	大学入学共通テスト	2022-01-11 22:03:03