Language Resources

Spark Tutorial: Validating Data in a Spark DataFrame - Part One

There's more than one way to skin a cat...four easy method to validate data in a Spark DataFrame.

September 2, 2019

by Bipin Patwardhan

· 36,880 Views · 3 Likes

PostgreSQL Backup and Recovery Automation

Let's explore how to backup and recover PostgreSQL databases.

Updated August 30, 2019

by Prem Prakash

· 35,110 Views · 8 Likes

GraphQL Java Example for Beginners [Spring Boot]

In this article, we will look at a GraphQL Java example and build a simple GraphQL server with Spring Boot.

August 30, 2019

by Swathi Prasad

· 121,720 Views · 34 Likes

Learn How to Use PHP to Create Microservices

A guide to using PHP.

August 30, 2019

by Aaron Parecki

· 49,291 Views · 8 Likes

How to Create a Seating Layout Using Essential JS 2 Maps Control

Create dynamic, customizable shapes and visualizations in minutes.

August 30, 2019

by Jayavigneshwaran G

· 18,187 Views · 2 Likes

The Best Way to Optimize Garbage Collection Is NOT By Tuning it

When it comes to optimizing GC, tuning is not the answer.

August 30, 2019

by Misha Dmitriev

· 33,979 Views · 14 Likes

How to Set Up Visual Studio Code for Python Testing and Development

VS Code is an open-source, light-weight IDE that is gaining popularity due to its flexibility and cross-platform support.

August 30, 2019

by Madhu Suresh Nandyala

· 106,874 Views · 3 Likes

Develop ADB Shell Commands Library Appium C#

Check out this post on developing ADB Shell commands using Appium and C#.

August 29, 2019

by Anton Angelov

· 8,938 Views · 4 Likes

Reactive Programming in Java: Using the WebClient Class

WebClient is the equivalent of the RestTemplate class — except it works with asynchronous requests.

August 28, 2019

by Jesus J. Puente

· 61,881 Views · 8 Likes

C# and Java Comparison: The C# Struct Advantage

In this article, we discuss the advantage of C#'s struct when compared to Java's use of classes and Junion to offer a struct-like data structure.

August 27, 2019

by Dang Ngoc Vu

· 14,541 Views · 7 Likes

How to Capitalize the First Letter of a String in JavaScript [Snippets]

A small and practical tutorial on building code for this handy little function.

Updated August 27, 2019

by Paul Underwood

· 375,204 Views · 2 Likes

PERT Guide For Project Managers and Productivity Gurus

What is PERT and how do we use it?

August 27, 2019

by Fred Wilson

· 9,632 Views · 1 Like

AR and Java By Hand (Part 1): Introduction

Learn more about beginning your own AR project with Java.

August 27, 2019

by Radek Hecl

· 13,896 Views · 3 Likes

Project Loom: Java With a Stronger Fiber

Thanks to Project Loom, a new era of Java is on the horizon.

August 27, 2019

by Luca Venturi

· 39,382 Views · 29 Likes

How to Protect Dataset Privacy Using Python and Pandas

Learn how to secure your dataset privacy with Python and Pandas.

Updated August 26, 2019

by Roberto Cervantes

· 24,144 Views · 3 Likes

The JVM Architecture Explained

Click here to check out this overview of the different components of the JVM, along with a very useful diagram!

Updated August 26, 2019

by Jackson Joseraj

· 593,232 Views · 349 Likes

Avoiding NullPointerException in Java 8

How do you prevent NullPointerExceptions in your Java code?

August 26, 2019

by Amanuel G. Shiferaw

· 44,415 Views · 5 Likes

What Is Recon? How We Augmented XML and JSON For Streaming Data

If XML and JSON had a baby.

August 23, 2019

by Bradley Johnson

· 9,843 Views · 3 Likes

Scikit-Learn vs. Machine Learning in R (mlr)

Explore Scikit-learn versus machine learning in R (mlr).

August 22, 2019

by Kevin Vu

· 11,780 Views · 3 Likes

Create Your JWTs From Scratch

Everything you need to create JWTs from scratch.

August 22, 2019

by Lindsay Brunner

· 23,643 Views · 4 Likes

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