投稿時間:2023-02-21 20:16:48 RSSフィード2023-02-21 20:00 分まとめ(25件)

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IT	ITmedia 総合記事一覧	[ITmedia News] JAL、サウナ特化の新サービス　LiDARで室内監視、満室かどうかアプリで分かる	https://www.itmedia.co.jp/news/articles/2302/21/news203.html	itmedianewsjal	2023-02-21 19:30:00
IT	ITmedia 総合記事一覧	[ITmedia News] ChatGPTが大規模ダウン　サイト、APIの両方で	https://www.itmedia.co.jp/news/articles/2302/21/news199.html	chatgpt	2023-02-21 19:24:00
IT	ITmedia 総合記事一覧	[ITmedia News] JVCケンウッドが値上げ　カーナビやドラレコ、イヤフォンなどで3～20％　業務用は最大30％アップ	https://www.itmedia.co.jp/news/articles/2302/21/news196.html	itmedia	2023-02-21 19:10:00
python	Pythonタグが付けられた新着投稿 - Qiita	Julia, Python, F#, C#, C++で単位付き数値を扱う	https://qiita.com/gAuk/items/d6f080749eebdf266bb5	juliapythonfcc	2023-02-21 19:32:16
python	Pythonタグが付けられた新着投稿 - Qiita	Cloud RunでSecret Managerを使いたい	https://qiita.com/ide_chaaan/items/c214160f376a8f97df47	cloudrun	2023-02-21 19:16:48
AWS	AWSタグが付けられた新着投稿 - Qiita	[AWS]データベースサーバーの作成	https://qiita.com/tumu1632/items/b095a595dd5619b9fbd8	集約	2023-02-21 19:51:12
AWS	AWSタグが付けられた新着投稿 - Qiita	AWSでドメイン取得 & SSL証明書取得	https://qiita.com/chamcham0127/items/2f6278b1fb212595902e	ampssl	2023-02-21 19:05:59
golang	Goタグが付けられた新着投稿 - Qiita	Go言語のcopyについて	https://qiita.com/atsutama/items/64f4eb636156a4f30042	funcmain	2023-02-21 19:49:21
Azure	Azureタグが付けられた新着投稿 - Qiita	Azure CLIでCache for RedisのRDBバックアップを後から有効にする方法	https://qiita.com/tkhs1121/items/c893b0735b6c032804b6	azure	2023-02-21 19:58:05
Git	Gitタグが付けられた新着投稿 - Qiita	Gitでよく使うコマンドまとめ	https://qiita.com/suzuki_q/items/dfb8aec16ecb449128c4	gitstatus	2023-02-21 19:34:38
技術ブログ	Developers.IO	Amazon API Gateway の API キーと使用量プランを AWS CLI だけで操作してみた	https://dev.classmethod.jp/articles/api-gateway-key-cli/	amazonapigateway	2023-02-21 10:41:37
海外TECH	DEV Community	Mastering the ReactJS Interview: Tips and Tricks to Impress and Hire Top React Developers	https://dev.to/crossskatee1/mastering-the-reactjs-interview-tips-and-tricks-to-impress-and-hire-top-react-developers-2np2	Mastering the ReactJS Interview Tips and Tricks to Impress and Hire Top React DevelopersReactJS has become one of the most popular JavaScript libraries used for building interactive user interfaces Its popularity has created a high demand for ReactJS developers in the job market To land a job as a ReactJS developer you must have a solid understanding of the library and be able to demonstrate your skills during the interview process The ReactJS library allows developers to create complex web applications with ease It uses a component based architecture allowing developers to create reusable and modular components ReactJS also employs a virtual DOM which allows for efficient updates and rendering of components As a ReactJS developer it is important to have a deep understanding of the library and be able to implement it in real world scenarios This includes knowledge of state management lifecycle methods and JSX syntax Being proficient in ReactJS can open up a world of opportunities in the job market In this article we will discuss tips and tricks to help you ace a ReactJS interview We will cover topics such as understanding the basics of ReactJS practicing coding preparing for technical questions showcasing your portfolio and staying up to date with the latest trends With these tips you can increase your chances of landing a job as a ReactJS developer and take your career to the next level Practice Coding One of the best ways to prepare for a ReactJS interview is to practice coding ReactJS projects By writing and understanding ReactJS code you can become more comfortable with the library and the concepts it employs This will help you during the interview when you are asked to write code on the spot To practice coding ReactJS you can start by building small applications that use the library This will allow you to become more familiar with the syntax and the structure of ReactJS code As you become more comfortable you can move on to more complex projects Another way to practice coding ReactJS is to work on coding challenges on websites like HackerRank or LeetCode These websites offer a variety of coding challenges that test your skills and understanding of ReactJS By completing these challenges you can further hone your coding skills and prepare for the types of questions that may come up during a ReactJS interview It is important to note that during a ReactJS interview the interviewer may be looking for more than just correct syntax They may also be looking at how you structure your code how you approach problem solving and how you handle errors So while practicing coding is important it is equally important to pay attention to these other aspects of coding In conclusion practicing coding ReactJS projects and working on coding challenges can be an effective way to prepare for a ReactJS interview By doing so you can become more comfortable with the library and the concepts it employs which will help you during the interview process Remember to also pay attention to how you structure your code how you approach problem solving and how you handle errors during your practice sessions Prepare for Technical Questions To ace a ReactJS interview it is important to be prepared for technical questions related to the library The interviewer may ask questions to assess your knowledge and understanding of ReactJS Common questions include What is the difference between ReactJS and Angular How would you implement a search bar component in ReactJS What is the purpose of the componentDidMount method It is important to have a deep understanding of ReactJS concepts and be able to answer these types of questions confidently To prepare for technical questions review the ReactJS documentation and other resources such as blogs tutorials and videos This will help you to gain a better understanding of the library and its concepts It is also important to practice answering technical questions before the interview This can be done by practicing with a friend or by recording yourself answering questions and reviewing your responses This will help you to become more comfortable with the types of questions that may be asked during the interview In addition to reviewing technical concepts it is also important to be able to explain your thought process and how you approach problem solving The interviewer may be more interested in how you think and approach problems rather than whether or not you know the correct answer So make sure to explain your thought process and show your problem solving skills during the interview In conclusion being prepared for technical questions related to ReactJS is crucial to acing a ReactJS interview Review the ReactJS documentation and other resources practice answering questions and be able to explain your thought process and problem solving skills With these tips you can confidently approach technical questions during a ReactJS interview Showcase Your Portfolio During a ReactJS interview it is important to showcase your skills and experience in the library One effective way to do this is by having a portfolio of ReactJS projects A portfolio can help demonstrate your abilities and experience to the interviewer and can help you stand out from other candidates Your portfolio should showcase your best work and highlight your skills in ReactJS It can include projects that you have worked on professionally or projects that you have completed on your own The projects should demonstrate your understanding of the library and how it can be used to build complex web applications When showcasing your portfolio during the interview make sure to explain your thought process and approach to each project This can help the interviewer understand your problem solving skills and how you approach building ReactJS applications It is also important to highlight any unique or challenging aspects of each project This can help show your ability to work through difficult problems and demonstrate your experience with ReactJS If you do not have any professional experience with ReactJS you can still create a portfolio by completing online courses or coding challenges This can show your commitment to learning and your ability to apply new concepts to real world projects In conclusion having a portfolio of ReactJS projects can be an effective way to showcase your skills and experience during a ReactJS interview Make sure to include your best work explain your thought process and highlight any unique or challenging aspects of each project With a strong portfolio you can stand out from other candidates and demonstrate your abilities in ReactJS Stay up to Date with the Latest Trends ReactJS is a constantly evolving library and it is important to stay up to date with the latest trends and updates This can help you stay relevant in the industry and demonstrate your commitment to learning and staying current To stay up to date with the latest trends it is important to follow the ReactJS documentation and keep up with the latest blogs and articles related to ReactJS The ReactJS documentation is a great resource for learning about new features and updates to the library The documentation is regularly updated and it is important to review it frequently to ensure that you are using the latest features and best practices Blogs and articles related to ReactJS can also be a valuable resource for staying up to date with the latest trends These resources can provide insights into new features best practices and real world use cases for ReactJS Following industry experts and thought leaders on social media platforms such as Twitter can also provide valuable insights and keep you up to date with the latest trends in the industry It is also important to attend conferences and meetups related to ReactJS These events can provide opportunities to network with other professionals in the industry and learn about the latest trends and updates from industry experts In conclusion staying up to date with the latest trends and updates in ReactJS is crucial to demonstrating your commitment to learning and staying current in the industry Follow the ReactJS documentation keep up with the latest blogs and articles and attend conferences and meetups related to ReactJS With these tips you can stay up to date with the latest trends and stay relevant in the industry Conclusion In conclusion acing a ReactJS interview requires a combination of technical skills practical experience and soft skills To prepare for a ReactJS interview you should practice coding prepare for technical questions showcase your portfolio stay up to date with the latest trends and demonstrate your ability to work well with others By following these tips you can demonstrate your expertise in ReactJS and stand out from other candidates during the interview process Remember to highlight your experience and accomplishments be confident and articulate in your answers and demonstrate a strong understanding of the library and its best practices For companies looking to hire react developers these tips can help ensure that you are hiring the best talent for your team Look for candidates who demonstrate technical proficiency practical experience and strong soft skills A React developer with these attributes can help your team build scalable and reliable web applications that meet your business needs In conclusion hiring a React developer requires careful consideration and attention to detail By following the tips in this article you can find the best candidates for your team and ensure that your projects are completed successfully	2023-02-21 10:16:23
海外TECH	DEV Community	5+ Secrets Time Estimation Hints in Project Management	https://dev.to/flatlogic/5-secrets-time-estimation-hints-in-project-management-5h1g	Secrets Time Estimation Hints in Project ManagementHaving a clear understanding of time estimation is integral for successful project management With the right technique you can be confident that your estimates are exact and valuable to you and your team Time estimation is the skill of predicting accurately how long a task will take to finish using time estimation methods can help you eliminate the guesswork associated with your estimates and permit you to have more confidence regarding your time management and the period your work can be accomplished in While looking for time estimation methods for a project you probably ask yourself how to accurately determine the length of a project How do you avoid overestimating the amount of time needed How can the timetable of a project be managed more effectively For successful project management and project completion time estimation is a necessary step So if you re looking for methods for the perfect time estimation required for your project this article is for you In the world of project management accurately estimating the time needed for a project is a difficult but necessary task According to recent surveys of project managers need help with project time estimation Furthermore a Project Management Institute research underlined the necessity of precise time estimation since projects that are delivered late or within a tight deadline can hurt the bottom line In this article we ll share our project manager Erik Kalmykov s tips for accurately estimating how much time a project will take We ll also show you how to avoid common errors and manage project timeframes more effectively You ll have a better grasp of how to correctly estimate the amount of time spent on a project after this article along with useful advice on how to manage project deadlines and avoid frequent errors What is Time Estimation Time estimation is about determining how long it will take to complete a project It is an essential part of project management and can help project managers better plan manage and complete projects on time Accurate time estimation allows project managers to plan for potential risks or delays and better estimate the resources and staff needed to complete the project Why are time estimates so important Time estimations are important for several reasons Providing a better knowledge of the resources and manpower required to execute the project first aids in the better planning and management of projects by project managers Additionally it enables project managers to recognize possible hazards and delays and make plans on how to deal with them Finally precise time prediction enables project managers to better plan for the employees and resources required to finish the project which helps them manage project budgets more effectively Types of Time Estimation Expert JudgmentUtilizing the knowledge of others in a field where you lack experience is plain innovative business We can t all be experts in everything after all When it comes to time estimates employing the expertise and knowledge of an expert to assist in establishing your estimates has extra advantages since the expert you contact will probably have helpful advice for the project as a whole and might be able to identify problems that have bedeviled similar projects in the past Having a professional to help you make more accurate and reliable estimates can help you achieve your goals more efficiently and cost effectively By utilizing the expertise of an experienced individual you can ensure that your goals are met on time and within budget Pros amp Cons of Expert Judgment Pros The method enables the consideration of certain elements that cannot be taken into account by an automated analysis Cons This strategy necessitates individual judgment As a result the outcome frequently exhibits bias UsageExpert judgment is constructive for managers who lack knowledge and is most appropriate for big projects when quantitative estimation alone is insufficient Analogous ComparativeIt is possible to estimate how long it will take to complete a task or project by comparing it to similar ones This approach concentrates on “analogous or “comparative reasoning to produce an estimate by drawing on knowledge and past experiences Pros amp Cons of Analogous Comparative Estimation Pros Comparative Analogous estimation is one of the quickest and easiest methods for estimating resources Cons It has a poor track record of accuracy and has a significant danger of incorrect results UsageThe method is particularly suitable for standard projects with comparable task requirements To gain a rough idea of the number of resources needed it is frequently utilized in the early phases of a project s life cycle ParametricUsing a preset formula a parametric time estimate is a technique for determining how long an activity or project will take to complete This formula often requires the input of certain criteria such as the number of individuals allocated to the work or project the complexity of the task or project and or the level of competence of the persons involved Pros amp Cons of Parametric Estimation Pros This method is reasonably accurate since it considers the complexity of the work or project as well as the skill level of the persons involved Cons The parameters values may not always be accurately determined using this procedure which takes longer than other methods It also disregards any adjustments to materials methods or technology that can impact how long it takes to finish a task or project UsageThe parametric time estimation method works best on projects with standardized work bundles and repeated activities Therefore it works best in industries with lesser levels of inventiveness where early in the planning phase project parameters can be fairly simply estimated Top downThe top down methodology of project estimation is based on breaking down the project activities into major blocks projecting how long they will take to complete and summarizing the estimates Once managers acquire more information during the latter stages of project planning these generic big blocks of project work may be divided into smaller parts and then estimated independently to provide more precise predictions Pros amp Cons of Top down Estimation Pros As it takes into account the difficulty of the work or project and the expertise of the persons involved this method of estimating may be rather accurate Cons It might be challenging to precisely divide the activity or project into manageable portions using this methodology which takes more time than other approaches The time needed to accomplish the activity or project is also not adjusted for advancements in technology business practices or material availability UsageIn project planning when quick outcomes are important the top down project estimating approach is widely utilized It is most useful during the early stages of project planning when a rough and rapid estimate is required Bottom upBottom up estimation is a method for determining the price and time needed to complete a project by segmenting it into smaller jobs and estimating each one independently For projects with several jobs or components that need to be estimated this method is helpful Pros amp Cons of Bottom up Estimation Pros High result accuracy and little differences between resources that were estimated and used Cons This method takes a lot of time effort and skill to master UsageLarge software development projects where several activities and components need to be estimated independently are the ones that most frequently employ bottom up estimating Other project categories including building projects or significant industrial activities can also adopt this strategy Three pointThree point estimation is a project management method for estimating the duration cost and resources needed to complete a project An optimistic estimate a pessimistic estimate and a most likely estimate are all created using this process based on the idea of triangulation The expected value of the project is then calculated from these estimates Pros amp Cons of Three point Estimation Pros Compared to most estimating procedures which tend to concentrate just on one point throughout the computation process the method is more complete It is risk oriented and aids managers in reducing the risk of budget and schedule overruns brought on by unanticipated circumstances Cons Large volumes of data and careful attention to detail UsageSoftware development and other large scale initiatives frequently employ a three point estimate The time expense and resources needed to complete any project or assignment may also be estimated using this method Time Estimation Statistics in Project ManagementIn project management timeline accuracy is assessed using time estimation statistics They offer statistics on how close a project was to finish on time Statistics on time estimation are utilized to pinpoint areas where the project may be improved upon as well as those where the project timetable was successful and precise The number of activities finished on time the number of tasks delayed the number of jobs finished ahead of schedule the time saved due to resource efficiency and the time added due to unforeseen complications are all examples of time estimation statistics These statistics can be used to determine if changes need to be made to the project timeline or if additional resources need to be allocated to ensure the project is completed on time Why Are Accurate Time Estimates Crucial to Project Success The success of a project depends on accurate time estimates since they provide the project manager with a better understanding of the amount of time effort and resources required to complete the project Additionally they may be used by project managers to coordinate with key players and provide realistic goals for their team members Accurate time estimates can help with resource allocation on time task completion and project budget stability Knowing how long the project will take to complete can help project managers make better decisions about how to distribute resources and manage deadlines Accurate time estimates also serve to lessen the risk of project failure by providing a foundation for assessing progress and detecting possible concerns before they become serious difficulties Cost overrunsCost overruns happen when a project goes above its allocated budget Numerous factors including inadequate project management underestimating the number of resources required and unanticipated scope changes can lead to them Cost overruns can be problematic for the project team since they can cause delays or even the complete cancellation of the project Project managers should constantly develop precise time and cost estimates for their projects as well as monitor development and make modifications as necessary to minimize cost overruns They should also ensure that their personnel is well educated and prepared for any scope adjustments or unexpected issues Finally project managers should strive to create a culture of accountability and communication so that any issues are identified and addressed before they become a major problems Tips for Estimating the Time needed to Implement a Project Define your goals and objectives Consider spending some time defining your aims and objectives before beginning the project estimating process You may determine what has to be done and how long it should take using this information Break it down Break your project down into smaller more achievable activities that may be estimated independently after you have determined the general objectives Gather data After you have divided your project up into smaller jobs collect information for each one This might consist of time estimates cost estimates and any other pertinent data that will enable you to estimate the project properly Assess risks Consider the hazards involved with each activity when you assess them Compare estimates Compare your estimates to industry norms and the estimates of other experts This will assist you in ensuring the accuracy of your estimations Keep track of changes Keep note of any scope or time frame modifications as the project develops and modify your estimations as necessary Get feedback Ask for feedback from stakeholders and team members throughout the estimation process This will help ensure that everyone is on the same page and that the estimates are realistic Summing UpTime estimation is a crucial component of project management and may be the difference between a project being successful and staying within budget and timeline constraints Project managers can predict the time required for any project with accuracy if they have the correct plan and methodology Project managers may develop a time estimating plan that will help them manage their projects more effectively and assure successful project completion by using the advice provided in this article	2023-02-21 10:11:09
Apple	AppleInsider - Frontpage News	Apple TV+ hosts stars at first annual Bafta bunch in London	https://appleinsider.com/articles/23/02/21/apple-tv-hosts-stars-at-first-annual-bafta-bunch-in-london?utm_medium=rss	Apple TV hosts stars at first annual Bafta bunch in LondonAhead of the Bafta awards at the weekend Apple TV held a brunch for stars and creatives behind the streamer s hits and shows currently filming in the UK Ted Lasso at the first annual Apple TV Bafta brunch in LondonApple has now released photos from the brunch which took place at the lavish Mount Street Restaurant in London with Apple taking three floors of the building Representing the Writers Guild of Great Britain AppleInsider s William Gallagher was there Read more	2023-02-21 10:41:22
海外TECH	CodeProject Latest Articles	Wexstream - Video Conferencing Platform with Node.js, React and Jitsi	https://www.codeproject.com/Articles/5353196/Wexstream-Video-Conferencing-Platform-with-Node-js	jitsi	2023-02-21 10:19:00
医療系	医療介護 CBnews	小児がん拠点15病院、指定継続へ-4月から4年間、厚労省	https://www.cbnews.jp/news/entry/20230221191423	中心施設	2023-02-21 19:20:00
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	2023-02-21 11:00:00
ニュース	BBC News - Home	Ukraine war: Biden to frame conflict as battle for democracy	https://www.bbc.co.uk/news/world-europe-64716380?at_medium=RSS&at_campaign=KARANGA	poland	2023-02-21 10:01:03
ニュース	BBC News - Home	Kate Forbes loses SNP backers over gay marriage stance	https://www.bbc.co.uk/news/uk-scotland-64715944?at_medium=RSS&at_campaign=KARANGA	backers	2023-02-21 10:34:34
ニュース	BBC News - Home	UK in surprise boost after record tax payments in January	https://www.bbc.co.uk/news/business-64705051?at_medium=RSS&at_campaign=KARANGA	budget	2023-02-21 10:30:59
ニュース	BBC News - Home	Spain officials quit over trains that were made too wide for tunnels	https://www.bbc.co.uk/news/world-europe-64717605?at_medium=RSS&at_campaign=KARANGA	mountainous	2023-02-21 10:26:24
ビジネス	不景気.com	ウチヤマホールディングスがホテル事業から撤退 - 不景気com	https://www.fukeiki.com/2023/02/uchiyama-pullout-hotel.html	介護事業	2023-02-21 10:53:30
ニュース	Newsweek	東部のロシア軍精鋭部隊は戦闘不能、主力戦車も1年で半分喪失、このままではロシア大攻勢は不発に終わる？（英米専門家）	https://www.newsweekjapan.jp/stories/world/2023/02/1-255.php		2023-02-21 19:32:01
IT	週刊アスキー	小栗さくらさん／堂坂晃三さんが出演！『信長の野望 覇道』2月28日21時より公式生放送が配信決定	https://weekly.ascii.jp/elem/000/004/125/4125893/	pcsteam	2023-02-21 19:15:00
IT	週刊アスキー	カイロソフトのNintendo Switch版『ゆうえんち夢物語』が3月2日より配信決定！	https://weekly.ascii.jp/elem/000/004/125/4125886/	nintendo	2023-02-21 19:10:00