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30 Aug

Consistent Hashing

Consistent Hashing is a distributed hashing technique that is loosely...

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16 Aug

The CAP Theorem

Today’s technical architecture is inclined towards the distributed system because...

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09 Aug

Lambdas, Anonymous Inner Classes and When to Prefer What

First things First, Why should I really care about Lambdas?:...

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09 Aug

Java Hashmap

The Java hashmap is a widely used data structure! Won't...

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25 Jul

Singletons in Java

So what is a singleton? In a simpleton’s language, a...

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24 Jul

The simplest way to sort HashMap in JAVA

The way JAVA data-structures is it is not always easy...

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24 Jul

Batch load objects using AWS dynamoDBMapper in JAVA

DynamoDbMapper is an amazing class to abstract out a lot...

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19 Jul

Consider static factory methods instead of constructors when creating objects

What is the most common way to create an object...

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18 Jul

Uploading docs in ElasticSearch using Java with async for super-fast processing with examples

Fastest was to upload a lot of documents to "ElasticSearch"...

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17 Jul

Multi-threading in JAVA using “Executors”

Multi-threading is not always super easy to implement. There is...

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16 Jul

SQL and NoSQL databases

Understanding SQL and NoSQL databases...

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16 Jul

Calling WordPress REST APIs to create users, articles, posts, etc. with examples using JAVA

Wordpress has an amazing REST API that lets you do...

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