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The 2022 Ultimate Big Data Certification Bundle

Hey fellow geeks, This week, on our JCG Deals store, we have another extreme offer. We are offering a massive 98% off on The 2022 Ultimate Big Data Certification Bundle. Get it now with only $24,99 instead of the original price of $2000. This Bundle includes the following 10 lessons: Intro to Coding with Python Turtle Data Analysis with Pandas ...

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💻 Introducing our brand new Youtube channel for Programming Video Courses

Hey fellow Geeks,following our Community’s feedback and staying on trend with the industry developments, we are super excited to announce the launch of our brand new Youtube channel! On our channel, we will be hosting video courses related to Java programming, but software development in general as well. We will be featuring code walk-through as well as full-blown tutorials. In ...

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Top 20 Online Programming Courses to Boost your Career

Do you want to know what is the best investment you can make with your time and money? Knowledge As a software developer you should be constantly acquiring new skills. This is the best way to advance your career and enjoy the rewards (monetary, emotional etc.). Towards that direction you should be reading books, devouring technical articles and staying informed ...

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Add ZipKin to your Spring application


If your application contains multiple services interacting with each other the need for distributed tracing is increasing. You have a call towards one application that also calls another application, in certain cases the application to be accessed next might be a different one. You need to trace the request end to end and identify what happened to the call.Zipkin is ...

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Form handling in React-js

Welcome readers, in this tutorial, we will understand form handling in a React-js application. 1. Introduction React is a flexible javascript library responsible for building reusable UI components. It is an open-source component-based frontend library responsible only for the view part of an application and works in a virtual document object model. But before that let us take a look ...

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CloudEvent Basics

CloudEvent is a way of describing events in a common way. This specification is starting to be adopted across different event producers across Cloud Providers, which over time will provide these benefits: Consistency: The format of an event looks the same irrespective of the source producing the event, systems which transmit the event and systems consuming the event.  Tooling: Since ...

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Reactive’s Looming Doom. Part III: Advanced Reactive

1. Introduction The last post presented the fundamental concepts of the reactive approach, including a specification and its implementation. Now it is time to show where the reactive approach shines, including those possibilities that are often overlooked. Table Of Contents 1. Introduction 2. Reactor docs 3. Flux/Mono states 4. Operator .publishOn() 5. Best use cases 5.1 Streaming IO 5.2 Events 5.3 Resiliency 5.4 Worth mentioning ...

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Workflows Tips #46: Search Flow History, Allow Delegated Admins to Run Flows, Search Groups and Working With Lists Meetup Recording

Welcome to Okta Workflows Tips post. Read all previous tips. In this post: New in Workflows: search flow history and allow delegated admins to run flows Search for groups with custom search criteria Working with lists online meetup recording New in Workflows: Search Flow History and Allow Delegated Admins to Run Flows Search flow history The Workflows team released two new features ...

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