投稿時間:2021-08-02 19:48:15 RSSフィード2021-08-02 19:00 分まとめ(59件)

カテゴリー等	サイト名等	記事タイトル・トレンドワード等	リンクURL	頻出ワード・要約等/検索ボリューム	登録日
TECH	Engadget Japanese	鬼滅、メルブラ、KOF……2021年は格ゲーが熱いので色々紹介させてください	https://japanese.engadget.com/kakuge-093943168.html	guiltygearstrive	2021-08-02 09:39:43
TECH	Engadget Japanese	東京2020のバトミントンをホログラムで観戦、次世代のパブリックビューイングはこうなるかも	https://japanese.engadget.com/next-generation-presence-watching-sports-093052630.html	tokyo	2021-08-02 09:30:52
TECH	Engadget Japanese	ヤフー、マクドナルドモバイルオーダーで最大20%還元　事前エントリーとPayPay決済が必須	https://japanese.engadget.com/yahoo-paypay-mcdonalds-090511874.html	paypay	2021-08-02 09:05:11
IT	ITmedia 総合記事一覧	[ITmedia News] 空気清浄機で戦うシューティングゲーム、シャープが公開　「プラズマクラスター」をPR	https://www.itmedia.co.jp/news/articles/2108/02/news131.html	itmedia	2021-08-02 18:46:00
IT	ITmedia 総合記事一覧	[ITmedia News] 顔認証情報の業界横断プラットフォーム構築へ　りそな、JCBら「手ぶらサービス」推進	https://www.itmedia.co.jp/news/articles/2108/02/news129.html	itmedia	2021-08-02 18:18:00
AWS	AWS Japan Blog	[AWS Black Belt Online Seminar] CON350 コンテナとサーバレスの使い分け 資料公開	https://aws.amazon.com/jp/blogs/news/aws-black-belt-online-seminar-con350-container-and-serverless/	AWSのソリューションアーキテクトとして仕事していると、多くのお客様やパートナーの方からコンテナとサーバレスを勉強はしてきたものの、コンテナとサーバレスをどのように使い分けたらいいのかがわからないので指針がほしいという声をしばしば聞きます。	2021-08-02 09:00:44
python	Pythonタグが付けられた新着投稿 - Qiita	mediapipeを含んだファイルをexe化するときに発生するエラーの原因とその対策	https://qiita.com/kotai2003/items/a0f4fe5484f4c26d9018	エラーの対策この問題を解決するためにはPyinsatllerのspecfileのdata属性に、参照するフォルダを指定します。	2021-08-02 18:06:25
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	classdefの使いかた	https://teratail.com/questions/352437?rss=all	class	2021-08-02 18:54:57
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	Jupyter notebookでプログラムが実行できない	https://teratail.com/questions/352436?rss=all	Jupyternotebookでプログラムが実行できない前提・実現したいことJupyternbspnotebookでプログラムを実行したい発生している問題・エラーメッセージanacondaのJupyternbspnotebookで、printquotHelloquotと入力してRunボタンを押しました。	2021-08-02 18:49:45
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	予期しないキーワード引数の解消方法	https://teratail.com/questions/352435?rss=all	予期しないキーワード引数の解消方法djangoで掲示板アプリを作成しています。	2021-08-02 18:49:30
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	Arraylistとstaticの使い方について	https://teratail.com/questions/352434?rss=all	Arraylistとstaticの使い方について前提・実現したいことjavaのArrayListの使い方について質問です。	2021-08-02 18:37:14
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	不明なエラーでUnity hubが起動しなくなった。	https://teratail.com/questions/352433?rss=all	acbdfdbdcapng	2021-08-02 18:29:30
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	python （janome・言語形態素分析）における　if の使い方について	https://teratail.com/questions/352432?rss=all	pythonjanome・言語形態素分析におけるifの使い方についてjanomeを使い、スプレッドシート上の言語データを分析しようと以下のコードを書きました。	2021-08-02 18:20:52
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	ｃ　パスワード解析の時間計測をするが、文字数を変えても時間が変化しない	https://teratail.com/questions/352431?rss=all	cパスワード解析の時間計測をするが、文字数を変えても時間が変化しない前提・実現したいこと自分でパスワードを入力し、それを解析して、解析にかかる時間を調べるプログラムを組んでいます。	2021-08-02 18:13:42
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	SSH接続先でGUIアプリケーションを起動したい	https://teratail.com/questions/352430?rss=all	awindows	2021-08-02 18:13:24
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	ggplot: 棒グラフとドットプロットの重ね合わせにおけるy軸の対数表示化	https://teratail.com/questions/352429?rss=all	ggplot棒グラフとドットプロットの重ね合わせにおけるy軸の対数表示化前提・実現したいことRでggplotを使って、棒グラフとドットプロットの重ね合わせを行なっています。	2021-08-02 18:01:49
golang	Goタグが付けられた新着投稿 - Qiita	Goのインストールとチュートリアルメモ	https://qiita.com/marony/items/6c80dc50ee4d93cac9ab	bashprofilegoのインストール先はusrlocalgoになるexportPATHusrlocalgobinPATHそんでもってターミナル再起動かsourceで再読み込みsourcebashprofileこれでようやくgoコマンドが動いたgoversiongoversiongodarwinamdGOPATHもなかったので指定しとくbashprofileGOPATHは適当に指定してもOKexportGOPATHHOMEgosourceで読み込んで準備完了。	2021-08-02 18:11:05
技術ブログ	Developers.IO	FireLens（Fluent Bit）でELBヘルスチェックのログを除外してからCloudWatch Logsへログを保存してみる	https://dev.classmethod.jp/articles/filtering-healthchecklog-with-fluent-bit/	cloudwatchlogs	2021-08-02 09:30:15
海外TECH	DEV Community	Difference between include, require, include_once and require_once in PHP	https://dev.to/aminesaissihassani/difference-between-include-require-includeonce-and-requireonce-in-php-48ok	Difference between include require include once and require once in PHPFirst of all we should know what is the difference and similarity between include and require include and require are used to include other files into a PHP file and the difference between them are the include generates a warning when there is an error but the script will continue execution otherwise the require generates a fatal error and the script will stop The require once statement is similar to require except require once will check if the file has already been included and if so it will not require it again same with include once	2021-08-02 09:33:50
海外TECH	DEV Community	Reasons Why You Need To Have A Professional Portfolio.	https://dev.to/emmaccen/reasons-why-you-need-to-have-a-professional-portfolio-5cji	Reasons Why You Need To Have A Professional Portfolio I have often found people to shy away from the practice of having a professional portfolio While it might seem negligible in some situations more often than not it has proven to be of great importance In this article we are going to observe and answer a few questions What is a portfolio Why do you need one What jobs industries use portfoliosWhat should go into a portfolioWhat should not go into a portfolioShould you have a hard copy or online portfolioHow do you create one What is a portfolio A portfolio is a collection of records or documentation that provides proof of accomplishments experience skills attributions and work samples It can be a website a binder or a physical book depending on the line of work or profession It might be necessary to note that a Portfolio is quite different from a Resume Design by Nur Praditya Why do you need one Having a portfolio can improve your recognition in a professional or academic setting It is an opportunity to illustrate your competencies presents evidence of your skills and abilities highlights a comprehensive idea of your best work and can be seen as a brochure for the services you are selling It allows you to show and not just tell Portfolios are great for freelancers or independent contractors business owners or consultants who need to provide work samples to potential clients The practice of putting together a portfolio Serves as a reminder of your past accomplishments and acquired skillsAllows you to showcase your creativity and persona that differentiates you from your competitionA source of motivation high self esteem and confidenceGives you credibilityMakes you a more effective intervieweeHelps potential clients visualize working with youCan help apply for jobs scholarships grants and negotiating promotions and raises Can pass for work and learning experienceHelps you to be seen and discovered e g online portfolio Allows you to market the services you provide and build a reputation and following Demonstrates consistency and compels you to learn do moreThere are more reasons to consider but I am sure you get the idea Design by Outcrowd What jobs industries use portfolios Years back it is common to see more people in the Visual Profession having a portfolio such as Artists and Creative professionals photographers architects teachers graphic designers front end engineers painters etc In the world today every professional can benefit from having one even those in the fields not directly related to visual e g Backend engineers could create documentation of their involvement in a project a short video or utilize GitHub etc Radio broadcasters podcasters Attorneys judges and politicians coaches and athletes etc Design by Tomasz Mazurczak What should go into a portfolio Anything that spotlights your accomplishments and abilities should go in your portfolio It should capture an idea of who you are and the services you provide Here are some items I would recommend you incorporate in your portfolio A short and precise summary of who you are Updated resume or CVList of skills tools or technologies you useWork experienceDiplomas Education professional certificates and Transcripts if any Reference letters awards testimonials and LinkedIn recommendationsSome of your content if you create content e g Blogs YouTube videos Podcasts etc Work samples you have created e g Websites UI UX designs project documentation or case studies video presentations Artwork for artists PowerPoint presentations Slides etc Lists of accomplishments awardsThank you notes or emails from clients or co workers Testimonials etc What should not go into a portfolio You might get tempted to want a whole Wikipedia of things on your portfolio but more often than not it does not increase positive perception Being super precise and detailed is very important when structuring your portfolio which is beyond the scope of this article as it can considerably improve the way you are seen as a professional Here are a couple of things I have found to be less useful in a portfolioHaving a waterfall of summary in your About Me section A couple of lines of text should pretty much tell the storyDo not put ratings or percentages on your skills I am guilty as I did it in the past We could argue all day about it but the truth is own your skill and do not put a dent in it Having things like HTML CSS Photoshop etc Here s a screenshot taken from my first portfolio websitePlease remove the ratings Your rating might be the a company is looking for Overly complicated overly designed layoutLack of proper structure and personalityDo not tell personal stories Do not include your house address Employers will not perceive you as being security conscious same for your CV Your email is just fine Only include things relevant to your field of work study Use only high fidelity images but one that will still load fast in the browser Provide a way to get in touch e g A mail link or a contact form Your get in touch section might look something like this if you decided to go with a form field Screenshot is taken from my current portfolio Should you have a hard copy or online portfolio Whether or not you use an online or hard copy portfolio all depends on your industry and personal preference Research your industry for what s common and beneficial then make a decision whichever industry it is it might still be beneficial to have an online presence How do you create one For online portfolios you can build one for yourself if you are a web developer have someone build one for you or use a prebuilt template Anyone you decide be sure to research and make good decisions on what design best suits your field For hard copy portfolios you can use a ring binder or leather bound padfolio Be sure to organize tab them into sections Feel free to google “online portfolio websites or “online portfolio builder You can also get design inspiration from hundreds of websites out there if you are building one for yourself Please note It does not have to be a website I have seen people use several platforms as their portfolio e g Google slidesGoogle Drive portfolioA PDF hosted onlineA Figma or Adobe Design with a live link Other options you could utilize Your LinkedIn profileGitHub profile with projects having detailed ReadMe md describing project specifications features and your involvementBehance and many more Again research your industry and find what best suits you Pro TipsReplace practice projects with professional ones as soon as you start having them e g Remove the calculator web app you coded and replace it with your new blog website even if it is just presentation static Update the CV on your portfolio as you update them on your PC or mobileDo not waste considerable time trying to make it perfect it never will You can always make minor updates later in the future Get your portfolio reviewed by a more senior person in your fieldYou do not need to have a hundred completed projects before you start a portfolio Start where you re at and you ll never regret it That s pretty much it This article doesn t cover all you need to know and I d appreciate it if you can drop more suggestions Portfolio design Inspiration links Your thoughts Your portfolio website link to inspire others and Comments in the discussion box below You might provide say something important to other readers Also your feedbacks are welcome if this post needs improvement Do bookmark like unicorn this post for reference and also to support me Keep an eye out Soon I will post a step by step process on How to build a simple online portfolio as a web developer Thanks for reading	2021-08-02 09:33:07
海外TECH	DEV Community	Why I shifted from C++ to JavaScript.	https://dev.to/voider/why-i-shifted-from-c-to-javascript-2gll	Why I shifted from C to JavaScript In this article I will talk about shifting from a compiled language CPP to an interpreted language JS IntroductionI have been coding for almost years now and my native language has been C for most of that time but recently I have been preferring JavaScript and I will cover why in this article Which is better Answering this question depends on what do you want to achieve for example if you want speed then you should definitely choose C you can look up tons of comparisons online between the two languages Why am I preferring JS recently I am a very lazy person and I try to use my brain capacity to the very bare minimum so using a tool that handles my frontend and backend at the same time saves me the hassle of integrating things together if they are of a different language It takes a whole lot less time and brain capacity to learn I didn t even realize how hard C was until like a year later but this will significantly help you as a software engineer You can do so much with so little code for example let s say you have an array of animals that has a name and species var animals name Fluffykins species rabbit name Caro species dog name Hamilton species dog name Harold species fish name Ursula species cat name Jimmy species fish and you want to copy the names of all the animals to another array the normal way to do this is by var names for var i i lt animals length i names push animals i name taking up charactersbut thanks to JavaScript s ES arrow functions we can do this in literally one line var names animals map x gt x name taking up charactersyou literally just saved up writing characters for yourself if you can t see beauty in this I don t know when will you ever do Last wordAgain this is not a comparison at all I am just stating my personal experience you should use what s best for what you are working on and what you feel most comfortable with Thanks for reading	2021-08-02 09:17:26
海外TECH	DEV Community	Taking Context & Hooks To The Next Level With Component Factories	https://dev.to/itays123/taking-context-hooks-to-the-next-level-with-component-factories-46ad	Taking Context amp Hooks To The Next Level With Component FactoriesBefore you slander me in the comments I just wanted to let you know It s my opinion Not all readers will agree with it I am new to this approach as well and I wanted to hear your opinion What will you learnWhy to use the component factory approachSupercharging the context APIUsage outside of the context API IntroductionThis is a typical navigation bar component I wrote for one of my projects const Navbar gt return lt nav className bg gray nav px w screen flex gt lt div className md px lg px flex items center h md ml gt lt img src logo width height alt gt lt Link to className text lg md text xl text purple font bold gt Partydeck lt Link gt lt div gt lt div className links flex flex grow md flex none items stretch justify end pl gt lt SignedOutLinks gt lt NavigationButton to GameWebsiteLink external gt Join Game lt NavigationButton gt lt SignedInLinks gt lt div gt lt nav gt There s nothing wrong with this component In fact most of you will even like it However what about this one export default function NavigationBar return lt nav className bg theme h nav px shadow xl w screen flex flex row items center justify between gt lt div className flex items center space x gt lt Logo className w h gt lt LinkablePartydeck className font roboto font bold text white text lg hover text theme gt lt div gt lt div className links flex items center gt lt Authenticated gt lt MyDecks className nav button hidden sm gt lt NewDeck className nav button hidden sm gt lt Logout className nav button hidden sm gt lt Authenticated gt lt NotAuthenticated gt lt Login className nav button hidden sm gt lt Register className nav button hidden sm gt lt NotAuthenticated gt lt JoinGameLink className font bold font roboto px py text theme bg green rounded hover bg green light ml gt lt div gt lt nav gt Both components have the exact same functionality Yet when you read the second one you can actually understand exactly what you re seeing Believe it or not despite having much more components in my codebase the overall amount of lines in the navigation source code has decreased dramatically Component factories to the rescueHow did I do that Using component factories Component factories are functions that return JSX providers In those factories you inject the functionality but leave the styling to the parent component Why do use them Increased code readabilityEase of refactoringIncreased Resusability Some examplesThe most classic examples I can provide are using the React Context API The Context Action Factoryexport const action lt T extends object gt label string context React Context lt T gt consumer ctx T gt void return function className withClass const ctx useContext context const callback useCallback gt consumer ctx ctx return lt button className className onClick callback gt label lt button gt Then I could create a Logout component Navigation buttons tsexport const Logout action Log Out AuthContext ctx gt ctx logout Then I used this Logout button in multiple places and in each one of them it contained different styles NavigationBar tsx lt Authenticated gt lt MyDecks className nav button hidden sm gt lt NewDeck className nav button hidden sm gt lt Logout className nav button hidden sm gt lt Authenticated gt AuthPopup tsx lt Authenticated gt lt div className flex font bold w max space x items center gt lt span gt user name lt span gt lt Logout className text gray text sm gt lt div gt lt Authenticated gt The Context Conditional Wrapper FactoryI find this one extremely useful Suppose you want to conditionally render a fraction of your application to signed in users only You d do something like that const isSignedIn useAuthContext return isSignedIn amp amp lt SuperSafeComponent gt Or suppose you have a dialog and a button that opens it Your dialog would look something like that const isVisible useDialogContext return isVisible lt gt lt gt In an enterprise application you might have tens of those Whereas the conditional wrapper factory will save you a lot of time ConditonalWrapperFactory tsxexport const createConditionalWrapper lt T extends object gt context React context lt T gt consumer ctx T gt boolean return function children Wrapper const ctx useContext context const shouldRender useMemo gt consumer ctx ctx return lt gt shouldRender children null lt gt AuthFilters tsexport const Authenticated createConditionalWrapper AuthContext ctx gt ctx isSignedIn export const NotAuthenticated createConditionalWrapper AuthContext ctx gt ctx isSignedIn amp amp ctx isLoading Dialog tsxconst WhenVisible createWrapper DialogContext ctx gt ctx isVisible export default function Dialog return lt WhenVisible gt lt WhenVisible gt Usage outside of the Context API The Glyph FactoryIn my project I have decorative photos located anywhere around the website To save myself time and effort I created this simple factory glyphFactory tsxinterface GlyphProps className string export function createGlyph src string return function className GlyphProps return lt img src src alt My favorite feature className className gt res glyphs LightBulbGlyph tsximport src from const glyph createGlyph src export default glyph The List Factory and Decorated Pharagraph FactoryThese are pretty simple ones to understand In my website I had plenty of about related static content I found myself over creating a list of text and over creating a flexbox with a Glyph and a text For that I created those factories ListFactory tsxexport function createList items string return function className withClass return lt ul className className gt items map content i gt lt li key i gt content lt li gt lt ul gt DecoratedPharagraphFactory tsxexport function createDecoratedPharagraph Glyph JSXProvider lt GlyphProps gt text string return function className withClass return lt div className className gt lt Glyph className h full gt lt p gt text lt p gt lt div gt Then I created those in my home page code Home rules tsimport CardPick from resources glyphs CardPick import JudgePick from resources glyphs JudgePick import Question from resources glyphs Question import Victory from resources glyphs Victory import createDecoratedPharagraph from shared decoratedPharagraphFactory export const JudgePickedRule createDecoratedPharagraph JudgePick Each round a judge is picked export const QuestionRule createDecoratedPharagraph Question The other players are given a question and and answer cards and pick the funniest or most clever answer of their choice export const BestMatchRule createDecoratedPharagraph CardPick The judge gets the question and the answers displayed anonymously and picks the best answer of their choice export const VictoryRule createDecoratedPharagraph Victory The player who submitted the answer wins the round I then left it to the home page component to handle he responsive displaying logic and the styling How Simple Is That Another good usage was in the about page const IdeaSubtitle createDecoratedPharagraph LightBulb The Idea of Partydeck const FeaturesList createList Playable from distance Inclusive and fair the game makes the judge or the round judge based on the quality of the answer card rather than the quality of the player who had it Binding it s impossible to win when you are not focused Personalized each one can make their own customized version Connecting the game makes you get to know the other players better const GettingBetterSubtitle createDecoratedPharagraph Growth Always Getting Better const GitHubLink externalLink GitHub export default function About return lt ScrollablePageWrapper gt lt PageTitle gt About Us lt PageTitle gt lt IdeaSubtitle className decorated subtitle gt lt section className content section gt lt p gt When we thought of Partydeck we wanted a game that is lt p gt lt FeaturesList gt lt p gt Those Guiding Principals will keep guiding us in the next versions lt p gt lt section gt lt GettingBetterSubtitle className decorated subtitle gt lt section className content section space y gt lt p gt Developing an application takes time and patience and the result is not always perfect lt p gt lt p gt lt span gt If you have a bug report a suggestion a comment or any feedback at all regarding this website we encourage you to contact us via lt span gt lt GitHubLink className underline gt lt span gt or the email link described there lt span gt lt p gt lt p gt Thanks a lot the Partydeck team lt p gt lt section gt lt ScrollablePageWrapper gt Look how simple is that Wrapping UpDo you have any ideas of using component factories in your next React js project Do you think it s a good approach at all Let me know in the comments View the full source code branch redesign itays partydeck A cool online card game	2021-08-02 09:10:54
海外TECH	DEV Community	Tips and Tricks to Ace the Certified Kubernetes Application Developer	https://dev.to/sahan/tips-and-tricks-to-ace-the-certified-kubernetes-application-developer-175k	Tips and Tricks to Ace the Certified Kubernetes Application DeveloperI recently passed the Certified Kubernetes Application Developer exam and thought to share some tips and tricks that might come in handy if you are also planning to take the exam in the future BackgroundAbout a month ago I decided to learn more about Kubernetes as it would be really useful for the my current role Prior to that I was always fascinated by Kubernetes but never got the chance to work on an actual system that used it I knew how it worked from a feet view but didn t have an idea of core components basic constructs and literally to be able to do anything with it Having taken the exam I m quite comfortable navigating through Kubernetes and now it makes sense when I m doing something with it rather than merely following some commands CKAD is a hands on exam and managing your time is absolutely crucial I hope you find the following tips useful️ ️Summary of the examTo summarize the key facts about the CKAD exam Passing score is hours duration comprised of questionsQuestions will have varying weights from You can also open only one tab to browse Kubernetes documentationRemotely proctored Aliases and bash tricksThis is a really important first that I can t recommend enough I was using the full kubectl command during the study phase but later started using just k by setting up an alias when I was practising simply to cut down the time when typing commands alias k kubectlInitially it will take a few seconds to type this out but it will pay dividends throughout the exam Here are a few more if you are interested You don t need to use everything in here though In fact I only used the above alias Feel free to mix and match the commands you are comfortable with alias kd kubectl describe alias kr kubectl run alias kc kubectl create alias ke kubectl explain alias kgp kubectl get pods alias kgs kubectl get svc You don t need to be a Linux guru to take the exam but remember you will do it in some Linux env potentially Ubuntu So it helps to know a few basic Bash commands if you are coming from Windows cp Copy filesmv Move Rename filesmkdir Create new folderls List filesrm Remove Delete filesgrep Search through text Useful when you want to filter a list of pods Eg kubectl get pods grep i status Ctrl R To do a reverse search to find a command you have previously runExtra tip Use short names of resources whenever possible Not sure what are the short names You can check it with kubectl api resources command ️Get a good grasp of VIMI found having previous experience in VIM came in handy However you don t need to be a master at it Using nano would be fine too if you are good Take the time to set the following to your VIM profile before attempting any questions vi vimrcAdd the following lines and save it set expandtabset tabstop set shiftwidth These commands will save you from having indentation issues and weird syntax issues while working with YAML files during the exam Here are some other commands that may be of help if you are not familiar with VIM Search through text Also use n to go to the next result dd Delete a lineu UndoShift A Go to the end of the line and enter the INSERT modegg Go to the beginning of the fileG Go to the end of the fileo Go to the next line and enter INSERT modev Enter VISUAL mode You can select a block of lines with arrow keys or j and k keys You can copy with y and paste with p Also you can indent a block with Shift gt to right and Shift lt to indent to the leftAnd finally while you are in NORMAL mode you can type ZZ to quickly save and go back to the terminal without having to type wq How cool is that ️Mastering the imperative commandsYou would come across many questions where you would have to create pods deployments services etc In such cases don t bother writing up YAML definitions from scratch or even finding the relevant reference in the ks docs You can save a lot of time by using imperative commands For instance if you are tasked to create a pod with nginx as the image tier frontend as labels with the port exposed kubectl run tmp image nginx labels tier frontend port Say you are asked to expose a deployment nginx with a NodePort service called nginx svc kubectl expose deploy nginx name nginx svc port target port type NodePortBut what if you can t get everything included in a single command you can use the dry run client o yaml gt tmp yaml to export it to a file before creating the resource Oh btw if you need to delete a pod quickly you can use the grace period force command to quickly delete them without waiting kubectl delete po lt pod name gt grace period force When in troublePay attention to the weightage of the question and a rough idea of how long it will take you to solve it I can remember I was looking at a question that was quite long and had a fair bit of configuration to be done But the weightage was only I marked it down on the provided notepad and skipped it you can also Flag a question The next question was and was really really easy I hope you get the point Don t be afraid to skip and revisit questions If you forgot how something is placed in a resource definition you can use kubectl explain lt resource name gt recursive less to find what you are looking for Another useful tip I can give you is the kubectl lt resource name gt h command You can use it like so k run h ️A note on clusters amp namespacesThis is also a very important point you should pay attention to At the top of each question if you will be given a command to set the current context Make sure to run it for each question as different questions will be in different clusters Another point is pay attention to any namespaces in the given question text Sometimes it will be worded within the question Sometimes it will be at the bottom of the question as a separate note In a question where you will have to ssh into servers please make sure to remember or note it down which cluster and server you are in And remember to exit out of it before going to the next question Leverage the docsIn certain cases it s better to visit the docs than to spend time to figure out what needs to be done For instance if there s a question on setting up a Persistent Volume the question will also have a section to create a Persistent Volume Claim and to create a Pod to use that Go to the docs type pv at the search bar and click on the link that says “Configure a Pod to Use a PersistentVolume for Storage And yes you need to know where things are at within the KS docs Practice practice practiceSpeed is key to the exam Although you get hours it will just fly When you pay for the exam you will get free mock exam sessions before sitting the real exam As Jeremy Clarkson would say SPEEEEEEEEED Here are some more exercises I used Free Free Paid Free ConclusionDo you know what s the hardest thing to do after the exam waiting for the results It might take up to hours to get your result Here s my certificate if you are interested I hope you found these tips helpful Feel free to comment below if you have got any tips and tricks too Good luck with your exam	2021-08-02 09:04:00
海外TECH	Engadget	Scientists spot light behind a black hole for the first time	https://www.engadget.com/black-hole-light-behind-092317917.html?src=rss	Scientists spot light behind a black hole for the first timeIn a short span of time astronomers have taken us closer to black holes than ever with unprecedentedimages of the cosmic giants Now for the first time scientists have seen the phenomena that takes place behind them As part of the breakthrough researchers witnessed and captured the light from the back of a supermassive black hole million light years away nbsp The latest breakthrough is a quot key part of the puzzle to understanding quot how the universe came to be according to Stanford astrophysicist Dan Wilkins What s more it appears to confirm Einstein s theory of relativity from over a century ago nbsp While studying the bright flares of x rays emanating from the black hole a feature known as the corona researchers also witnessed fainter flashes of light These were the quot luminous echoes quot of of the flares bouncing off the gas behind the black hole This phenomena was first predicted by Einstein in his theory of relativity published in ESA“Any light that goes into that black hole doesn t come out so we shouldn t be able to see anything that s behind the black hole quot Wilkins explained “The reason we can see that is because that black hole is warping space bending light and twisting magnetic fields around itself The supermassive black hole is million times as massive as our Sun and located in the centre of a nearby spiral galaxy called I Zwicky An international group of scientists witnessed the echoes using the European Space Agency s XMM Newton and NASA s NuSTAR space telescopes Their findings were published in the journal Nature quot The color of these flashes the color of those echoes as well as the time that they were delayed after the original flare told us that these were the echoes coming from the gas that s hidden from our view behind the black hole quot Wilkins noted quot Some of it will shine back down onto the gas that s falling into the black hole and this gives us really quite a unique view of this material in its final moments before it s lost into the black hole quot	2021-08-02 09:23:17
海外TECH	Network World	Is your network AI as smart as you think?	https://www.networkworld.com/article/3627498/is-your-network-ai-as-smart-as-you-think.html#tk.rss_all	Is your network AI as smart as you think Network operations types tell me that in the future AI is going to manage their networks They also tell me that their vendors told them that very same thing The good news is that s sort of true The bad news is the same with emphasis on the qualifier “sort of To get the most from AI network management you have to navigate out of that hazy “sort of zone and you do it by thinking about ants and farmers Ants can build wonderfully complex anthills with all manner of interconnecting tunnels and levels Do the worker ants have some mighty engineer ant directing this process Nope Each of them is single mindedly performing its own simple task and instincts program them There is in fact an ant engineer but it s their own DNA that s organized their work to accomplish the goal That s a bit like how most network AI works To read this article in full please click here	2021-08-02 09:45:00
海外TECH	Network World	Extreme CEO: Cloud, hybrid workplaces drive big growth for networking	https://www.networkworld.com/article/3627398/extreme-ceo-cloud-hybrid-workplaces-drive-big-growth-for-networking.html#tk.rss_all	Extreme CEO Cloud hybrid workplaces drive big growth for networking The continued growth of cloud applications wireless technology and the COVID driven enterprise hybrid workplace is making flexible networking a must As a result the networking industry as a whole is set to experience the highest growth in years according to Extreme Networks president and CEO Ed Meyercord The most powerful companies in enterprise networking Extreme NetworksExtreme CEO Ed MeyercordTo read this article in full please click here	2021-08-02 09:30:00
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	2021-08-02 11:00:00
金融	金融庁ホームページ	人事異動（令和３年７月31日、８月１日発令）を掲載しました。	https://www.fsa.go.jp/common/about/jinji/index.html	人事異動	2021-08-02 10:00:00
海外ニュース	Japan Times latest articles	Olympic bubble holds up even as Tokyo’s COVID-19 cases hit record	https://www.japantimes.co.jp/news/2021/08/02/national/olympic-bubble-tokyo/	Olympic bubble holds up even as Tokyo s COVID cases hit recordAmong athletes and stakeholders of the Olympics the virus positivity rate has been only with over tests conducted so far organizers said on	2021-08-02 18:46:07
海外ニュース	Japan Times latest articles	Tokyo reports 2,195 new COVID-19 infections as serious cases hit 114	https://www.japantimes.co.jp/news/2021/08/02/national/japan-coronavirus-august-1-2/	Tokyo reports new COVID infections as serious cases hit The three prefectures in the Tokyo area added to a virus emergency also saw high caseloads with Kanagawa reporting a record Saitama confirming	2021-08-02 18:06:35
海外ニュース	Japan Times latest articles	Japan’s women’s basketball team drains 19 3-pointers in 102-83 win over Nigeria	https://www.japantimes.co.jp/sports/2021/08/02/olympics/summer-olympics/olympic-basketball/japan-womens-basketball-nigeria/	olympics	2021-08-02 18:01:21
ニュース	BBC News - Home	Coronavirus: First people arriving into UK after rules relaxed for fully jabbed	https://www.bbc.co.uk/news/uk-58050538	amber	2021-08-02 09:02:20
ニュース	BBC News - Home	Belarus Olympian seeking asylum in Poland after refusing 'forced' flight home	https://www.bbc.co.uk/news/world-europe-58052144	plane	2021-08-02 09:42:40
ニュース	BBC News - Home	Grenfell Tower: Man accused of burning model to face retrial	https://www.bbc.co.uk/news/uk-england-london-58054431	acquittal	2021-08-02 09:11:53
ニュース	BBC News - Home	Anthony Barajas: US TikToker dies after 'unprovoked' cinema shooting	https://www.bbc.co.uk/news/newsbeat-58054216	support	2021-08-02 09:52:53
ニュース	BBC News - Home	Three murder arrests over boy's river death in Bridgend	https://www.bbc.co.uk/news/uk-wales-58049509	child	2021-08-02 09:40:11
ニュース	BBC News - Home	Kenny starts bid for gold, medal hopes in eventing & Muir into semis - what's happened so far on day 10?	https://www.bbc.co.uk/sport/olympics/58052368	Kenny starts bid for gold medal hopes in eventing amp Muir into semis what x s happened so far on day Great Britain qualify second fastest in the team pursuit on a day that could deliver more medals in Tokyo	2021-08-02 09:21:22
ニュース	BBC News - Home	Tokyo Olympics: Simone Biles on start list for beam final	https://www.bbc.co.uk/sport/olympics/58054200	Tokyo Olympics Simone Biles on start list for beam finalSimone Biles will compete in the beam final as she takes up her final chance of an individual medal at an Olympics where she has withdrawn from four other finals	2021-08-02 09:02:31
ニュース	BBC News - Home	Tokyo Olympics: Handlebars fall off as Australia’s Alex Porter crashes	https://www.bbc.co.uk/sport/av/olympics/58056707	failure	2021-08-02 09:31:19
ニュース	BBC News - Home	Tokyo Olympics: Great Britain women and men progress in team pursuit	https://www.bbc.co.uk/sport/olympics/58054883	tokyo	2021-08-02 09:40:14
ニュース	BBC News - Home	The EU vaccine 'passport' and what it means for travel	https://www.bbc.co.uk/news/explainers-57665765	passport	2021-08-02 09:53:28
LifeHuck	ライフハッカー［日本版］	家電を複数つないでも大丈夫！ 大容量ポータブル電源があれば、キャンプの電気化も夢じゃない	https://www.lifehacker.jp/2021/08/239547-machi-ya-materas-review.html	machiya	2021-08-02 19:00:00
北海道	北海道新聞	東京円、１０９円台後半	https://www.hokkaido-np.co.jp/article/574036/	東京外国為替市場	2021-08-02 18:17:00
北海道	北海道新聞	囲碁、小山が挑戦者決定戦に進出　女流本因坊戦	https://www.hokkaido-np.co.jp/article/574035/	女流本因坊	2021-08-02 18:17:00
北海道	北海道新聞	ＩＯＣ、緊急宣言を関係者に通知　対象地域拡大受け	https://www.hokkaido-np.co.jp/article/574030/	国際オリンピック委員会	2021-08-02 18:11:00
北海道	北海道新聞	五輪マラソン・競歩の中止働きかけを　道民医連が知事に要請書	https://www.hokkaido-np.co.jp/article/574029/	働きかけ	2021-08-02 18:09:00
北海道	北海道新聞	ピクトグラム制作者が会見　「シンプルでも躍動感」	https://www.hokkaido-np.co.jp/article/574028/	東京五輪	2021-08-02 18:05:00
北海道	北海道新聞	インド女子、躍進の４強　主将「激しく戦い抜けた」	https://www.hokkaido-np.co.jp/article/574027/	躍進	2021-08-02 18:05:00
北海道	北海道新聞	サッカー日本、３日にスペイン戦　準決勝、勝てばメダル確定	https://www.hokkaido-np.co.jp/article/574026/	決勝進出	2021-08-02 18:05:00
ニュース	Newsweek	火星の深部構造が探査機インサイトからのデータで判明　予想より薄い地殻と巨大なコア	https://www.newsweekjapan.jp/stories/world/2021/08/post-96829.php	こうしたデータを収集・解析することで、このような火星の深部構造が明らかになった。	2021-08-02 18:00:58
IT	週刊アスキー	日本一ソフトウェア、監視カメラのような映像が流れる「新作タイトルのティザーサイト」を公開	https://weekly.ascii.jp/elem/000/004/064/4064654/	nipponjp	2021-08-02 18:40:00
IT	週刊アスキー	Android版「Yahoo!メール」アプリがGmailの送受信に対応	https://weekly.ascii.jp/elem/000/004/064/4064627/	gmail	2021-08-02 18:30:00
IT	週刊アスキー	「LINE」トーク上で任意のメッセージや画像に6つのアイコンでコミュニケーションがとれる「リアクション」機能を提供開始	https://weekly.ascii.jp/elem/000/004/064/4064629/	提供開始	2021-08-02 18:30:00
IT	週刊アスキー	宮古空港内の「空港観光案内所」でモバイルバッテリーレンタルサービス「充電GO!」提供開始	https://weekly.ascii.jp/elem/000/004/064/4064649/	宮古空港	2021-08-02 18:30:00
IT	週刊アスキー	顔認証の画像を業界横断で共有へ、パナソニック・JCBなど4社	https://weekly.ascii.jp/elem/000/004/064/4064652/	日常生活	2021-08-02 18:30:00
IT	週刊アスキー	小田急電鉄、バイオジェット燃料の原料収集システムを開発・実証へ	https://weekly.ascii.jp/elem/000/004/064/4064620/	小田急電鉄	2021-08-02 18:20:00
IT	週刊アスキー	OKI、サブウェイ店舗でディープラーニングを用いた「提案型注文システム」の実証実験を開始	https://weekly.ascii.jp/elem/000/004/064/4064623/	実証実験	2021-08-02 18:20:00
IT	週刊アスキー	ソニックたちがやってくる!?『ツーポイントホスピタル：ジャンボエディション』で「ソニックパック」が無料配信開始	https://weekly.ascii.jp/elem/000/004/064/4064631/	nintendo	2021-08-02 18:15:00
IT	週刊アスキー	「ペヤング獄激辛にんにくやきそば」は度を越して辛いペペロンチーノのよう	https://weekly.ascii.jp/elem/000/004/064/4064650/	販売	2021-08-02 18:15:00