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This is a quick write up based on a few days of experimentation with Cloud Bigtable, with the following objectives: 1. Using an emulator for local development 2. A high level schema design with retrieval patterns in mind 3. Finding records Emulator Cloud Bigtable emulator provides a way to test the Bigtable functionality locally.  Setting up the emulator is easy and is ...

This is third blog post as part of a series exploring service to service call patterns in different application runtimes in Google Cloud. The first post explored Service to Service call pattern in a GKE runtime using a Kubernetes Service abstraction The second post explored Service to Service call pattern in a GKE runtime with Anthos Service mesh.  This post ...

A quick guide to insert or replace the element at the specified index in java. 1. Overview In this tutorial, We’ll learn how to insert or replace an element at a specified index into ArrayList java. Use the ArrayList.add(int index, Object value) method to add any object or element at the specific index of ArrayList and use ArrayList.set(int index, E  ...

A quick guide to fix java lang exceptionininitializererror com sun tools javac code typetags with maven. 1. Overview In this tutorial, We’ll learn how to fix the error “Java lang exceptionininitializererror com sun tools javac code typetags” when working with maven build. How to create maven project? 2. Fix 1 – Java lang exceptionininitializererror com sun tools javac code typetags ...

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A Simple Java Program To Find Largest Of Three Numbers. 1. Overview In this w3schools java programming series, You’ll be learning today how to find the biggest of 3 numbers. This is also a very basic interview question. But the interviewer will look for the optimized and fewer lines code. We will show you all the possible programs and how ...

There is no denying that every business wants to provide a seamless experience to its users through its app. And this can be achieved by making the backend of the app strong. Node.js is the one that’s becoming the first choice of businesses for developing scalable mobile and web applications. The USA alone has over 41,000 websites created using Node ...

In this article, we will explain 5 mistakes to look out for in React Native App Development. There’s no denying that React Native is among the best and the most used cross-platform mobile development frameworks irrespective of the time period. Why is it so popular? Both developers and entrepreneurs have been using this open-source UI-centric framework for its various benefits ...