Volodymyr Zhadlun

Rainer Hahnekamp from Angular Architects held a fantastic talk about the current testing situation in #Angular . I very much like the essence of his talk: 𝗪𝗲 𝗻𝗲𝗲𝗱 𝘁𝗼 𝗰𝗮𝗿𝗲𝗳𝘂𝗹𝗹𝘆 𝘁𝗵𝗶𝗻𝗸 𝗮𝗯𝗼𝘂𝘁 𝘄𝗵𝗲𝗿𝗲 𝘁𝗼 𝘀𝗽𝗲𝗻𝗱 𝘁𝗵𝗲 𝗹𝗶𝘁𝘁𝗹𝗲 𝘃𝗮𝗹𝘂𝗮𝗯𝗹𝗲 𝘁𝗶𝗺𝗲 𝘄𝗲 𝗴𝗲𝘁 𝘁𝗼 𝗶𝗺𝗽𝗹𝗲𝗺𝗲𝗻𝘁 𝗮𝗻𝗱 𝗺𝗮𝗶𝗻𝘁𝗮𝗶𝗻 𝘁𝗲𝘀𝘁𝘀. ✅ According to him 𝗶𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 𝘁𝗲𝘀𝘁𝘀 provide much more value than unit tests. Out of personal experience in the past years I can not agree more with this. I would also say: creating and maintaining a good integration test is equal or a little less than maintaining all the unit tests to get the same coverage. However integration tests give you invaluable more confidence. 👇 Link to Rainer's presentation is in the first comment. If you not did already: Follow Rainer on LinkedIn

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🚀 𝐀𝐧𝐠𝐮𝐥𝐚𝐫 𝟏𝟗: New Features to Boost Your Development Workflow Angular 19 is set to launch with exciting updates that promise to make your development process smoother and more efficient. Two standout features—𝐋𝐢𝐧𝐤𝐞𝐝𝐒𝐢𝐠𝐧𝐚𝐥 and the 𝐑𝐞𝐬𝐨𝐮𝐫𝐜𝐞 𝐀𝐏𝐈—are here to enhance state management and data fetching in Angular apps. 1️⃣ 𝐋𝐢𝐧𝐤𝐞𝐝𝐒𝐢𝐠𝐧𝐚𝐥: 𝐒𝐢𝐦𝐩𝐥𝐢𝐟𝐢𝐞𝐝 𝐒𝐭𝐚𝐭𝐞 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 🔗 LinkedSignal allows you to track local state that depends on other signals. It automatically resets based on changes in related signals, making it easier to manage the state without manual intervention. 2️⃣ 𝐑𝐞𝐬𝐨𝐮𝐫𝐜𝐞 𝐀𝐏𝐈: 𝐒𝐭𝐫𝐞𝐚𝐦𝐥𝐢𝐧𝐞𝐝 𝐃𝐚𝐭𝐚 𝐅𝐞𝐭𝐜𝐡𝐢𝐧𝐠 🌐 The new Resource API simplifies how you fetch and manage asynchronous data. It leverages Angular's Signals for a reactive, efficient approach to handling external data sources, from loading to caching. 𝐂𝐨𝐧𝐜𝐥𝐮𝐬𝐢𝐨𝐧 ✨ With LinkedSignal and the Resource API, Angular 19 is set to make state management and data fetching simpler, cleaner, and more efficient. If you’re working on Angular applications, these features are definitely worth exploring. For more details, check out these helpful resources: https://lnkd.in/djBZuTrJ https://lnkd.in/dzBYKqwq https://lnkd.in/dA5rmxGs

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#PatternMatching in #Java is only applicable to objects - no longer! With JEP 455 the OpenJDK project enabled primitive Types in Patterns. If you're eager for more insight, grab a ☕️ and my article about JEP 455 in the current Java Magazin 11.2024

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Thanks to everyone who attended "Breathing New Life Into Legacy PHP Applications" talk at the Munich International PHP Conference! My brother David and I had a great time with everyone. Here is a link to the talk: https://lnkd.in/erXRTKbG

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Thread behavior in the JVM. The #JVM does what it wants to do, so how can you predict the order of thread execution? #programminglanguages #itnews

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Upgrading to .NET 9 has enhanced JSON schema validation performance by nearly 50% since .NET 7, as demonstrated by @endjin's Corvus.JsonSchema benchmarks. Learn how these gains were achieved https://lnkd.in/gJZFrbHT

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Everything prepared for today's workshop on performance tuning Spring Data JPA at Spring IO

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Ever wanted to check an array for hollowness?! Of course you did! Code along, with my latest step-by-step #Codewars code challenge in #TypeScript (and German)! https://lnkd.in/dkvCQufm Hajime! 🙏 #javascript #nextjs #ssg

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🚀 Microservice made easy Why AutoMapper and MediatR Matter. AutoMapper: Imagine you’re moving houses. You’ve got furniture in your old place (say, a Customer object), and you need to arrange it nicely in your new place (a CustomerDto). AutoMapper is like your magical moving service. It takes care of copying your sofa, TV, and plants from one place to another without you lifting a finger. In code terms, it helps transform data between different parts of your microservices—like converting database records into neat little packages that your APIs can deliver. MediatR: Think of MediatR as the communication hub at a bustling party. You’ve got guests (commands, queries, and responses) who want things done. Instead of everyone shouting across the room, they talk to the mediator. The mediator then finds the right person (handler) to handle each request. So, when you need to order a pizza (send a command), you don’t directly call the pizza place—you tell the mediator, and it sorts things out. MediatR keeps your microservices organized, making sure everyone talks politely and doesn’t step on each other’s toes. #dotnet #MicroservicesMadeEasy #AutomapperMagic #EfficientCommunication #MediatRMastermind

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Enea Jahollari presents a session titled “Migrating to Modern Angular” at #ngPolandConf. This talk focuses on practical steps and best practices for updating older Angular projects to the latest versions, covering key challenges and solutions encountered during the migration process. Enea will walk through important considerations such as handling deprecated dependencies, upgrading RxJS, implementing Angular’s latest features, and ensuring smooth transitions between Angular versions to maintain application stability and performance.

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How to design & implement scalable Angluar Apps for HIGH PERFORMANCE? Check out this awesome workshop at our headquarters at 1030 Vienna - and get 15% off with this special coupon code provided by PushBased !

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💻 .NET Devs, Let’s Chat! 💻 Let’s talk .NET – what's everyone working on these days? 🚀Exciting news for .NET and .NET MAUI Developers🚀 Microsoft have just rolled out a new way to generate Asset Packs in .NET 9, and you can try it out today! 🕺🏼 So what exactly are Asset Packs? 🤔 Back in 2018, Google introduced Android App Bundles (AAB), a new package format for deploying Android apps. AAB support has been in .NET since version 6, but Asset Packs are now making their debut in .NET 9! 🌟 With Asset Packs, you can store large files (textures, music, videos) in a separate package of up to 2GB! This is a huge boost from the standard 200MB package size limit on Google Play. More freedom for your app’s code + smoother user experiences! ⚙️ Types of Asset Packs: -Install Time: Assets are installed with the app (up to 1GB) 🕰️ -Fast Follow: Installed shortly after the app, without blocking the app from starting (512MB). 🏃 -On Demand: Only downloaded when needed by the app, giving you full control over your asset management. 📦 Excited? Ready to experiment? Follow the link below to learn more and get stuck in! 💻 #DotNet #TechTalk #DeveloperLife #CSharp #LetsTalkTech Sanjidah Mehedi Adam Holmes George Aldridge Robin Shaw Kim O'Callaghan Alec Bruce-Gardyne Alex Copinger-Symes

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Thread behavior in the JVM. The #JVM does what it wants to do, so how can you predict the order of thread execution? #programminglanguages #itnews #jdk

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Having some fun this weekend, while I recover from the flu :) First time trying TDD methodology with the well-known FizzBuzz Kata. Having to change traditional development mindset has been interesting and challenging. More to come.. Go check my Github, any feedback will be appreciated: https://lnkd.in/dEaEfxiE I left here a very interesting article about how to solve this Kata using TDD, from Codurance https://lnkd.in/drHJvCEE #TDD #improvement #testing #Kata #Codurance #motivation #challengeaccepted #selfdevelopment #helpfulBoyfriend Oscar Vidal Salazar ;)

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