Introduction Hello, now that you know how to use Apache Kafka Buzz Words in a technical discussion, it is also necessary to know how to write a plain system and understand its working. Before that, a small theory, why do we even need apache kafka when our system is highly available on a perfect hardware across multiple …

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Introduction Hello everyone, in our academics we have read a lot about distributed system taking over the future. Apache kafka is one such distributed system. Few buzz words associated with apache kafka are topics, records, partitions, replications, cluster, broker, logs and not to metion the most widely used terms …

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Introduction How to create row hash for columns from multiple table in sql. There exists a lot of excryption and compression function in mysql https://dev.mysql.com/doc/refman/8.0/en/encryption-functions.html. We shall use https://dev.mysql.com/doc/refman/8.0/en/encryption-functions.html#function_md5 in this example. …

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Overview Let's say you have created a beautiful looking Angular App which works well on local host. You now are planning to dockerize it. At very basic, you would create Dockerfile and follow these steps: Extend from node image Create new app directory inside the container Copy package.json to this new place Install …

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Overview We all have used media platforms likes YouTube, Netflix, PrimeVideo, DailyMotion etc. Multi-media industry has evolved over the period of time and has been one of the main area of technical advancement. Multi-media solutions, platforms and technology has moved at rapid pace in last decade or so. Considering …

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Create a project Run mn create-app basic-auth to create a new project from scratch. Add Security module to project Head over to basic-auth project and open build.gradle file. Add following code snippet in build.gradle file dependencies 1implementation "io.micronaut:micronaut-security" Implement AuthenticationProvider …

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In Java, a thread is a separate path of execution within a program. A java application always starts with the main-thread. There are two most common ways to create simple threads in java By extending java.lang.Thread class or By implementing java.lang.Runnable interface In both cases, we have to provide the code block …

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