IT |
気になる、記になる… |
Anker、45W出力対応でコンパクトな新型USB急速充電器「Anker 313 Charger (Ace, 45W)」を発売 − 初回500個限定で10%オフ |
https://taisy0.com/2023/04/25/171124.html
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anker |
2023-04-25 06:30:39 |
ROBOT |
ロボスタ |
役場内にDX推進アドバイザーロボットを導入 「DX推進のための連携協定」を宮城県七ヶ浜町と船井総研デジタルが締結 |
https://robotstart.info/2023/04/25/shichigahama-use-dx-promotion-advisor-robot.html
|
役場内にDX推進アドバイザーロボットを導入「DX推進のための連携協定」を宮城県七ヶ浜町と船井総研デジタルが締結シェアツイートはてブ宮城県七ヶ浜町と船井総研デジタルは、「DX推進のための連携に関する協定」を締結。 |
2023-04-25 06:26:16 |
IT |
ITmedia 総合記事一覧 |
[ITmedia News] PayPayカード、会員数が1000万人超え |
https://www.itmedia.co.jp/news/articles/2304/25/news137.html
|
itmedianewspaypay |
2023-04-25 15:35:00 |
IT |
ITmedia 総合記事一覧 |
[ITmedia Mobile] aiwaデジタルが紛失防止アプリ入りAndroidスマホ「aiwa phone B-2」を発売 1万9800円 |
https://www.itmedia.co.jp/mobile/articles/2304/25/news135.html
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aiwaphoneb |
2023-04-25 15:15:00 |
IT |
ITmedia 総合記事一覧 |
[ITmedia PC USER] エレコム、ゲーミングキーボードなど3製品にホワイト/ピンクモデルを追加 直販限定 |
https://www.itmedia.co.jp/pcuser/articles/2304/25/news140.html
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elecomgamingvcustom |
2023-04-25 15:07:00 |
js |
JavaScriptタグが付けられた新着投稿 - Qiita |
ランダムパスワード生成サイトを作りました |
https://qiita.com/mariosaputrajp/items/74af68ddf96f811b774a
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frontendmentor |
2023-04-25 15:18:20 |
技術ブログ |
Developers.IO |
STS エンドポイントを無効化した状態で IAM ロールが必要なアクションを実行してみた |
https://dev.classmethod.jp/articles/deactivate-sts-endpoint-and-action/
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redshift |
2023-04-25 06:51:29 |
技術ブログ |
Developers.IO |
MixpanelのLookupTableを使って外部データを結合する |
https://dev.classmethod.jp/articles/mixpanel-lookuptable-howtouse/
|
lookuptable |
2023-04-25 06:31:14 |
技術ブログ |
Developers.IO |
[AWS Control Tower] 大阪リージョンがサポート対象になったので運用中の環境に対して有効化してみた |
https://dev.classmethod.jp/articles/202304-enable-control-tower-osaka/
|
awscontroltower |
2023-04-25 06:30:00 |
技術ブログ |
Developers.IO |
私がコミュニティに参加し運営し愛する理由 |
https://dev.classmethod.jp/articles/my-community-activities/
|
awssummit |
2023-04-25 06:22:51 |
技術ブログ |
Developers.IO |
AWS Builder Labs (セルフペースラボ) の Launching Amazon EC2 Instances をやってみた |
https://dev.classmethod.jp/articles/aws-builder-labs-launching-amazon-ec2-instances/
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awsbuilderlabs |
2023-04-25 06:10:51 |
技術ブログ |
Developers.IO |
雑然データをBIツールにいれてグラフにしてみた |
https://dev.classmethod.jp/articles/tidy-or-messy-to-bi/
|
雑然 |
2023-04-25 06:02:54 |
海外TECH |
DEV Community |
My Favorite Free Courses to Learn Design Patterns in Depth |
https://dev.to/javinpaul/my-favorite-free-courses-to-learn-design-patterns-in-depth-5dp5
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My Favorite Free Courses to Learn Design Patterns in DepthDisclosure This post includes affiliate links I may receive compensation if you purchase products or services from the different links provided in this article image credit Hello guys if you want to learn design patterns to write better code and looking for resources like online courses book and tutorials then you have come to the right place Earlier I have shared best Design Pattern online courses books and tutorial and in this article I am going to share best free courses to learn Design pattern in Java TypeScript and JavaScript No matter how good or experienced a programmer is they will run across issues when programming As a number of problems arise in code you may see some commonalities and when you try to address them you may detect certain patterns The term Design pattern comes into play here Design patterns in basic words are tried and true solutions to common programming problems For instance creational design patterns address object creation issues They ve been around for a long time but Erich Gamma John Vlissides Ralph Johnson and Richard Helm s classic book Design Patterns Elements of Reusable Object Oriented Software often known as GOF design patterns popularized them This book details reusable design patterns for solving common programming issues The design patterns were first introduced in C and Smalltalk but they have subsequently been adopted by practically every programming language including Java C PHP and even computer languages that aren t strictly object oriented such as JavaScript The advantages of design patterns are big and that s why they may be found in a wide range of frameworks libraries and programming languages By the way if you need a up to date and comprehensive course to learn Design pattern in Java then there is no better course than Dmitri Nestruck s Design Patterns in Java course on Udemy This course will teach you how to implement classic Object oriented design pattern like State Strategy Factory Decorator using Java Lambdas Stream and other new Java features It s not free but totally worth it Free Design Patterns Courses for Experienced developersHere is a selection of the top online courses to study Design patterns in JavaScript without spending any more of your time Thousands of developers have already enrolled in this course to learn best practices and enhance their coding skills thanks to the expertise of the instructors Java Design Patterns and Architecture FREE This is one of the excellent free course for learning Java design patterns It will show you how to develop better software by identifying common challenges and using design patterns to achieve a better result This course will teach you over design patterns from Gang of Four s famous design pattern book which is widely regarded as the holy bible on the subject A concrete illustration of the problem that the pattern will address as well as its benefits and drawbacks is provided for each design With the extensive Java lessons offered you will be able to learn how the pattern works in practice After finishing the course you should be able to recognize typical issues in your code apply the appropriate design pattern and develop a more maintainable and legible object oriented solution Learn Creational Design Patterns in Java Free This course will teach you how to use SOLID principles and design patterns in Java to develop smart reusable software The course is organized into two sections In the first part the author discusses SOLID design concepts such as Single Responsibility Open Closed Liskov Substitution and others as well as how they may help you create better code In the second section he discusses design patterns and how they address a common issue You must be able to identify the problem and comprehend which pattern will help you in order to employ design patterns and this is where this course excels In a nutshell this is a fantastic course for learning the fundamentals of software design architecture and design patterns in Java so that you can write better code Design Patterns in Software Modeling Free Udemy Course This is one of the nice Java design pattern courses available for FREE on Udemy It not only includes GOF patterns such as Command Decorator Adapter Strategy Proxy Chain of Responsibility and Interpreter but also the well known SOLID design concepts that serve as the foundation for design patterns This is also a highly hands on course in which the author will demonstrate how to use IntelliJ IDEA to apply a certain design pattern Because most demos are single files you may download the file associated with the course and run it with Intellij IDEA Eclipse NetBeans or any IDE of your choice The only drawback of this course is that it mixes Hindi and English a bit which may not be comprehensible for native English speakers but it makes it the best course for learners in India who understand both Hindi and English TypeScript Design Patterns Free If you are a JavaScript or TypeScript developer looking for a free course to learn about object oriented design patter then this course is for you This course addresses the topic of GOF design patterns and he does an excellent job of describing how each pattern works and how you can utilize it in your code to create better and more flexible software His examples are real world and highly relevant which makes it easier to understand the principles For example utilizing the Strategy pattern to develop a Payment processing engine is a wonderful idea since you ll need to process payments in a variety of formats such as cash credit cards coupons Bitcoins or something else entirely In a nutshell this is excellent training for experienced Java developers and anybody interested in learning about GOF design patterns such as Visitor Adapter and Decorator The only drawback of this course is that not all the patterns are covered but whatever is covered they are covered nicely and you will understand them better In short one of the best courses to learn design patterns is TypeScript and on top of that it s completely free Java Refactoring to Design patterns Free Trial This is just another extensive course that will teach you Object oriented design patterns from the well known GOF book The tutors are extremely competent and have previously worked for Google and investment institutions They recognize that design patterns are not intrinsically simple at first appearance and they go to great lengths to break them down in a way that is understandable This course covers OOP design concepts as well as design patterns just like the other two In a nutshell this is an excellent course for learning Java design patterns and mastering all of them in order to build better code By the way you would need a Pluralsight membership to join this course which costs around per month or per year discount I highly recommend this subscription to all programmers as it provides instant access to more than online courses to learn any tech skill Alternatively you can also use their day free pass to watch this course for FREE That s all about the best free online courses for learning Design patterns These classes are an excellent method to improve your knowledge of object oriented design and tried and true GOF techniques You will understand what those patterns represent and when you may apply them to write better code after finishing these courses It will also make it easier for you to share your thoughts with your teammates and coworkers Other Free Programming Resources You may like Top JavaScript Tutorials and Courses for Web Developers Top Courses to Learn Spring Boot in Free Data Structure and Algorithms Courses Best Dynamic Programming Courses for Interviews The Java Developer RoadMap Things Java Developers Can Learn in Free Spring Framework Courses for Java Developers Top Courses to learn Web Development in Courses to Learn Big Data and Apache Spark Free Linux Courses for Programmers and Developers Free Courses to Learn React JS Framework Tools Every Java Developer Should Learn in Free Java Full stack Development courses Best Courses to learn Java Collections and Stream Best System Design Courses for InterviewsThanks for reading this article so far If you like these best free TypeScript and Java Design Pattern courses then please share them with your friends and colleagues If you have any questions or feedback then please drop a note P S If you don t mind paying a few bucks for learning a valuable skill like design pattern in Java then you may want to see Java Design Patterns amp SOLID Design Principles course on Udemy This course will teach you how to implement classic Object oriented design pattern like State Strategy Factory Decorator as well SOLID design principles It s not free but totally worth it |
2023-04-25 06:24:15 |
海外TECH |
DEV Community |
Is CDN Right for Your Rails App? and good for large scale applications? |
https://dev.to/ahmadraza/is-cdn-right-for-your-rails-app-and-good-for-large-scale-applications-58ih
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Is CDN Right for Your Rails App and good for large scale applications As websites have become more complex and content heavy page load time has become a critical factor in user experience One solution to speed up page load times is to use a Content Delivery Network CDN In this blog post we ll discuss what a CDN is why it s important and whether you should use one in your Rails application What is a CDN A CDN is a network of servers distributed around the world that store cached versions of your website s static assets such as images JavaScript and CSS files When a user requests a webpage from your application the CDN will serve the assets from the server that is closest to the user reducing the time it takes for the content to be delivered Why use a CDN There are several benefits to using a CDN Faster Page Load TimesBy serving content from a server that is closer to the user CDNs can dramatically reduce the time it takes for your website to load This is especially important for users who are located far away from your application s server Reduced Server LoadWhen you use a CDN your application s server doesn t have to serve static assets which can help reduce server load and improve overall performance Increased AvailabilityCDNs are designed to handle high volumes of traffic so they can help ensure that your website remains available during periods of high demand Improved SecurityMany CDNs offer additional security features such as DDoS protection and SSL certificates that can help protect your website from attacks Should You Use a CDN in Rails Whether you should use a CDN in your Rails application depends on a few factors Size of Your ApplicationIf your application is relatively small and doesn t have a lot of static assets a CDN might not provide much benefit Geographical Distribution of Your UsersIf your application has users located all over the world a CDN can help ensure that your website loads quickly for everyone CostCDNs can be expensive especially for smaller applications Be sure to weigh the cost of a CDN against the potential benefits before making a decision SecurityIf security is a concern a CDN can offer additional protection for your website How to Use a CDN in RailsIf you decide to use a CDN in your Rails application you can do so by configuring your web server to serve your static assets from the CDN s server You ll need to provide the CDN with the URL for your assets and the CDN will handle the rest Configuring the Asset HostIn your config application rb file you can set the config asset host variable to the URL for your CDN For example config asset host This will cause all of your asset tags to use the CDN s URL Configuring Rails to Serve AssetsIf you re using the default Rails asset pipeline you ll need to modify your web server s configuration to serve your assets from the CDN s server If you re using a web server like Nginx or Apache you can configure it to serve assets from the CDN by adding the following configuration location assets expires y add header Cache Control public Set the CDN as the asset host proxy set header Host cdn example com Serve assets from the CDN proxy pass ConclusionIn conclusion using a CDN in Rails can be a great way to improve the performance of your web application However it s important to consider the potential downsides such as additional complexity and cost before making a decision |
2023-04-25 06:15:29 |
海外科学 |
NYT > Science |
Northern Lights Are Seen in Places Where They Normally Aren’t |
https://www.nytimes.com/2023/04/24/science/northern-lights-aurora-borealis.html
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Northern Lights Are Seen in Places Where They Normally Aren tThe aurora borealis shone over an unusually wide area of North America and Europe It was driven by a “big blob of plasma from the sun a scientist said |
2023-04-25 06:03:41 |
医療系 |
医療介護 CBnews |
調剤外部委託の安全性など検証へ、厚労省-薬局の機器を使用 |
https://www.cbnews.jp/news/entry/20230425151343
|
厚生労働省 |
2023-04-25 15:41:00 |
医療系 |
医療介護 CBnews |
ギャンブル等依存症、医療提供体制の充実を目標に-専門医療機関選定や研修実施、福岡県が計画公表 |
https://www.cbnews.jp/news/entry/20230425151606
|
医療機関 |
2023-04-25 15:30:00 |
金融 |
JPX マーケットニュース |
[OSE]最終清算数値(2023年4月限):金、白金 |
https://www.jpx.co.jp/markets/derivatives/special-quotation/
|
清算 |
2023-04-25 15:15:00 |
海外ニュース |
Japan Times latest articles |
Cybersecurity nightmare in Japan is everyone else’s problem, too |
https://www.japantimes.co.jp/news/2023/04/25/business/japan-cybersecurity-problem/
|
Cybersecurity nightmare in Japan is everyone else s problem tooWithin some Japanese companies there is resistance to disclosing attacks and upgrading systems which stems from societal norms around assigning blame some analysts say |
2023-04-25 15:10:22 |
海外ニュース |
Japan Times latest articles |
Gaudy cartoon cars turn heads in Japan |
https://www.japantimes.co.jp/life/2023/04/25/general/itasha-anime-cars/
|
Gaudy cartoon cars turn heads in JapanPerceptions of itasha cars covered in gaudy images of anime and manga characters have begun to change with hobby subcultures gaining a new mainstream acceptance |
2023-04-25 15:08:43 |
ニュース |
BBC News - Home |
Sudan: UK government to begin evacuating British people |
https://www.bbc.co.uk/news/uk-65383400?at_medium=RSS&at_campaign=KARANGA
|
sudan |
2023-04-25 06:33:52 |
ニュース |
BBC News - Home |
Energy bill help drives up March borrowing |
https://www.bbc.co.uk/news/business-65377041?at_medium=RSS&at_campaign=KARANGA
|
march |
2023-04-25 06:41:00 |
ニュース |
BBC News - Home |
Wales to apologise for forced adoptions |
https://www.bbc.co.uk/news/uk-wales-politics-65376803?at_medium=RSS&at_campaign=KARANGA
|
apology |
2023-04-25 06:48:10 |
マーケティング |
MarkeZine |
CCI、「SNS運用ステップアップパッケージ」の提供を開始 アカウント立ち上げや運用課題の解消を支援 |
http://markezine.jp/article/detail/42103
|
開始 |
2023-04-25 15:30:00 |
IT |
週刊アスキー |
中世ヨーロッパの貴族から伝わるシーリングワックスを使ったスタンプを体験 京王百貨店 新宿店にて「シーリングスタンプワークショップ」5月6日開催 |
https://weekly.ascii.jp/elem/000/004/134/4134458/
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中世ヨーロッパ |
2023-04-25 15:50:00 |
IT |
週刊アスキー |
『ドラゴンクエスト チャンピオンズ』βテスト体験会レポート番組が4月27日に公開決定! |
https://weekly.ascii.jp/elem/000/004/134/4134505/
|
発表 |
2023-04-25 15:50:00 |
IT |
週刊アスキー |
ソフマップ、2日間限定「G FITS」発売記念キャンペーンイベントを開催! |
https://weekly.ascii.jp/elem/000/004/134/4134394/
|
gfits |
2023-04-25 15:30:00 |
IT |
週刊アスキー |
『超次元ゲイム ネプテューヌ Sisters vs Sisters』がSwitchで発売決定! |
https://weekly.ascii.jp/elem/000/004/134/4134498/
|
nintendo |
2023-04-25 15:30:00 |
IT |
週刊アスキー |
Steam版『マブラヴ』シリーズセールが開催中!初代60%&そのほかは50%オフで提供 |
https://weekly.ascii.jp/elem/000/004/134/4134497/
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anchor |
2023-04-25 15:20:00 |
IT |
週刊アスキー |
記念乗車券は京王線新宿駅でも販売! 「岸辺露伴 ルーヴルへ行く×KEIO」タイアップ企画を京王線・井の頭線にて5月15日~6月15日実施 |
https://weekly.ascii.jp/elem/000/004/134/4134452/
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井の頭線 |
2023-04-25 15:15:00 |
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