Tutorials

How to manipulate observables using operators in RxJS [Tutorial]

In this section, we are going to learn how to use some functions known as operators, which allow us to…

5 years ago

PostgreSQL security: quick look at authentication best practices [Tutorial]

Data protection and security are essential for the continuity of business. Data protection is not recommended, but it is required…

5 years ago

How to create observables in RxJS [Tutorial]

Reactive programming requires us to change the way that we think about events in an application. Reactive programming requires us…

5 years ago

Using Genetic Algorithms for optimizing your models [Tutorial]

While, at present, deep learning (DL) is on top in terms of both application and employability, it has close competition with evolutionary…

5 years ago

Optimizing GraphQL with Apollo Engine [Tutorial]

Apollo Engine is a commercial product produced by MDG, the Meteor Development Group, the company behind Apollo. It provides many great…

5 years ago

Installing blockchain network using Hyperledger Fabric and Composer[Tutorial]

This article is an excerpt taken from the book Hands-On IoT Solutions with Blockchain written by Maximiliano Santos and Enio Moura. In this…

5 years ago

Understanding the cost of cybersecurity attack: The losses organizations face

The average cost of a cybersecurity attack has been increasing over time. The rewards to hackers in cyberheists have also…

5 years ago

Knowing the threat actors behind cyber attack

This article is an excerpt taken from the book, Hands-On Cybersecurity for Finance written by Dr. Erdal Ozkaya and Milad Aslaner. In this…

5 years ago

Brett Lantz on implementing decision tree using C5.0 algorithm in R

Decision tree learners are powerful classifiers that utilize a tree structure to model the relationships among the features and the…

5 years ago

Dr Joshua Eckroth on performing Sentiment Analysis on social media platforms using CoreNLP

Sentiment analysis is achieved by labeling individual words as positive or negative, among other possible sentiments such as happy, worried,…

5 years ago