- September 11, 2021teamEmbarrassmentFearSadnessSurprise FlirtatiousnessInterestHappinessPoliteness SadnessPainAngerDisgust EmbarrassmentSadnessAmusementShame PrideContemptExcitementAnger FearInterestSurpriseCompassion SadnessShameDisgustContempt AngerPainDisgustSadness ...September 10, 2021java,mashupFrom the talk: "Flutter is the new Java - or is it? " Video-> https://youtu.be/0A1YZAz073w We, as developers, are afloat and aflutter in a sea of new devices: Android (hundreds of devices)IOS (new models)Web browser appsWindows desktop appsmacOS desktop appsChromebook appsAnd what else? ...September 9, 2021javaIntroductionFile NamesFile OrganizationIndentationCommentsDeclarationsStatementsWhite SpaceNaming ConventionsProgramming PracticesCode ExamplesSeptember 9, 2021java,mashupFrom Refactor together Video: https://youtu.be/hTnrEepswjc https://github.com/henri-tremblay/refactoring The goal is to test. Before refactoring, test. You add unit test.Run test coverage.Add missing code pieces.Run mutation testing.Add performance testing. Do whatever it takes to...javaThe basics are easy and learner-friendly.🤗 There is JShell helping to do Java without any tools. There is a humongous community (12 millions Java developers) which provides help too. The “darkside” is the monstrous ecosystem, say nobody can say they know it all about Java. Just Java EE...September 7, 2021javaHere an animation made by Java Champion Tagir Valeev , which illustrates Java Stream API processing:September 4, 2021java,mashupinspired by Java Champions Rafael Chinelato Del Nero & Paul Webber originally from Duke’s Star Trek with Java 15 Code Challenges Video=> https://youtu.be/Poy4cQbo4_g Useful and fun information https://github.com/rafadelnero/startrek-javachallengers/The code can also run on Oracle Cloud...September 4, 2021java,mashupinspired by Java Champion Martjin Verburg From "The Diabolical Developer's Guide to Picking Your Java" Video => https://youtu.be/doaw2J3AwgM Summary TerminologyWhat happened to Oracle's Java?Your optionsOpenJDK providersAdoptOpenJDK (Business ready binaries, Community, Build farm) ...September 4, 2021java,mashupinspired by Java Champion Mohamed Taman Original article: Do you use the Optional class as it should be? => 25+ recipes to use Optional class effectively which is not optional Video => https://youtu.be/5kdBZsB563A Agenda How to survive from null pointer exceptions (NPE)What to return/set...September 4, 2021java,mashupinspired by Java Champion Nikhil Nanivadekar Video: https://youtu.be/zbuAu3ap-ik Summary What is Kafka?ComponentsDemoZookeeperBroker (Kafka server) 1. What is Kafka? There are many definitions, but in essence, Kafka is nothing but a transactional log. It is similar to a database...java,mashupinspired by Java Champion Fabiane Bizinella Nardon => Creating a sustainable process for Data Science projects Video: https://youtu.be/1q0GXcsCiug The following will provide you an overview of common problems in data science especially in data engineering and machine learning...August 29, 2021java,mashupWhat is GraphQL? It is an an alternate approach to client/server communication =>Request asking to give an hero =>Response coming back That's the idea: You send query and you get data back. The difference is that it does not use REST. And the client can decide what it wants...August 27, 2021devops𝐕𝐢𝐫𝐭𝐮𝐚𝐥 𝐦𝐚𝐜𝐡𝐢𝐧𝐞: ―Dependency injection ―Runs full OS on each VMs ―Each VM requires its own resources from the underlying hardware ―Allocating more resources is tedious 𝐂𝐨𝐧𝐭𝐚𝐢𝐧𝐞𝐫: ―Dependency isolation ―Lightweight OS ―Shares kernel and hardware ...August 27, 2021teamBit Twiddling is like working on jigsaw puzzle to the point where everything looks the same and you’re not making progress anymore. You might pick up the same piece, try it in a few places, rotate it, put down, only to pick it up a few minutes later. Bit Twiddling reveals itself when an...2021 SUMMER BREAK: Somebody says "Don't be too workaholic in the way that you spend your vacation!"🏝August 25, 2021workplace,quote2021 SUMMER BREAK: Somebody says "Don't be too workaholic in the way that you spend your vacation!"🏝 I start three weeks of 'days off' at the end of the week.🙂 I plan to: ◾ read:📚 ◾ study:👨🏫 ◾ exercise:🏀 ◾ go to the dentist:👨⚕️ ◾ finish viewing Java Champion...August 25, 2021devopsDocker Compose is used to run multiple containers as a single service. For example, suppose you had an application which required NGNIX and MySQL, you could create one file which would start both the containers as a service without the need to start each one separately. ―𝐂𝐫𝐞𝐚𝐭𝐢𝐧...August 25, 2021angularA component is a class with the @Component decorator whose job is to create a view with a specific behavior, which will be added to the DOM elements hierarchy of the Angular app GUI.🎨 A directive is a class with the @Directive decorator. It does not has view (no HTML template), and only add a...August 23, 2021javaWhich statement about the Java Platform Module System (JPMS) is true? Choose one. A. The ServiceLoader.load(Class service) returns an Iterator instance. B. The ServiceLoader.load(Class service) returns a ServiceLoader instance. C. JPMS introduces a mechanism to load service implementations...August 23, 2021devopsDocker networking allows you to attach a container to as many networks as you like. You can also attach an already running container. Here, the basics to manipulate and create networks with docker: 𝐌𝐚𝐧𝐢𝐩𝐮𝐥𝐚𝐭𝐢𝐧𝐠 𝐧𝐞𝐭𝐰𝐨𝐫𝐤𝐬: ―Removing a network:❌ 𝑑𝑜𝑐𝑘𝑒𝑟 𝑛𝑒𝑡𝑤...More Posts
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