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How to perform exception handling in Python with ‘try, catch and finally’

An integral part of using Python involves the art of handling exceptions. There are primarily two types of exceptions; Built-in exceptions and User-Defined Exceptions....

How to build a cartpole game using OpenAI Gym

This article is an excerpt taken from the book Mastering TensorFlow 1.x written by Armando Fandango. In this book, you will learn advanced features...

Installing NumPy, SciPy, matplotlib, and IPython

This article written by Ivan Idris, author of the book, Python Data Analysis, will guide you to install NumPy, SciPy, matplotlib, and IPython. We can...

DynamoDB Best Practices

 In this article by Tanmay Deshpande, the author of the book DynamoDB Cookbook, we will cover the following topics: Using a standalone cache for frequently...
Metric beat for application server and infrastructure

How to Configure Metricbeat for Application and Server infrastructure

This article is an excerpt from a book written by Pranav Shukla and Sharath Kumar M N titled Learning Elastic Stack 6.0. This book...

Python text processing with NLTK 2.0: creating custom corpora

In this article, we'll cover how to use corpus readers and create custom corpora. At the same time, you'll learn how to use the...
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How to develop a stock price predictive model using Reinforcement Learning and TensorFlow

This article is an extract from the book Predictive Analytics with TensorFlow, authored by Md. Rezaul Karim. This book helps you build, tune, and...

3 ways to use Indexes in Teradata to improve database performance

In this tutorial, we will create solutions to design indexes to help us improve query performance of Teradata database management system. This article is an...

The NumPy array object

In this article by Armando Fandango author of the book Python Data Analysis - Second Edition, discuss how the NumPy provides a multidimensional array object...

Tableau Data Extract Best Practices

In this article by Jenny Zhang, author of the book Tableau 10.0 Best Practices, you will learn the Best Practices about Tableau Data Extract. We...

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Understanding the Foundation of Protocol-oriented Design

When Apple announced Swift 2 at the World Wide Developers Conference (WWDC) in 2016, they also declared that Swift was the world’s first protocol-oriented...