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This take on objects and object-oriented programming suggests converting data containers and structures into real objects, then tackles the performance issues involved.

June 13, 2017

by Héctor Valls

· 22,132 Views · 29 Likes

Everything About Method Overloading vs. Method Overriding

Here is a comprehensive breakdown of overloading, overriding, the rules that govern both, and the situations that they work best for.

June 12, 2017

by Naresh Joshi

CORE

· 118,563 Views · 18 Likes

SAP Java Secure Storage

Learn how to keep cyberattackers at bay, and keep yuor SAP Java Secure Storage safe by reading along with this great article.

June 12, 2017

by Alexander Polyakov

· 7,753 Views · 3 Likes

Django vs. SQLAlchemy: Which Python ORM Is Better?

Every developer's use case is different, and Django or SQLAlchemy may be better suited for you based on your specific situation.

Updated June 12, 2017

by Tomer Shay (Shimshi)

· 22,845 Views · 8 Likes

Identifying Duplicate Files in AWS S3 With Apache Spark

Using Spark, you can identify duplicate files in your S3 storage by calculating checksums. It's a quick, easy way to ensure you aren't carrying extra weight.

June 12, 2017

by Nikhil Bhide

· 16,670 Views · 9 Likes

How to Find and View Unhandled Exceptions

Learn how to find and catch all exceptions in C# applications. .NET provides several different ways to catch exceptions and view unhandled exceptions.

June 11, 2017

by Matt Watson

· 11,100 Views · 3 Likes

Parsing in Java (Part 3): PEG Parsers and Combinators

As we conclude the Parsing in Java series, we examine the variety PEG parsers and parser combinators out there to determine when they should be used.

June 11, 2017

by Gabriele Tomassetti

· 21,002 Views · 11 Likes

Reducers, Transducers, and core.async in Clojure

This deep dive into Clojure's reducers, transducers and core.async is not for the faint of heart. Get to know how and when to use these tools for abstraction.

June 10, 2017

by Eli Bendersky

· 11,980 Views · 6 Likes

Apache Solr Memory Tuning for Production

This article will show you how to make good estimations so that you can match JVM heap size and Solr memory requirement.

June 9, 2017

by Michael Sun

· 24,933 Views · 3 Likes

Java HTML Templating With Handlebars and Undertow

Are you a Java programmer who wants to make a website? Good news! With Handlebars, you can create a site designed with the Java programming language.

June 9, 2017

by Bill O'Neil

· 8,120 Views · 4 Likes

Export JSON Logs to ELK Stack

The biggest benefit of logging in JSON is that it’s a structured data format. This makes it possible for you to analyze your logs like Big Data.

June 7, 2017

by Babak Ghazvehi

· 14,010 Views · 4 Likes

Mastering the Couchbase N1QL Shell: Scripting

Previously, we saw how to interact with the N1QL Rest API and issue prepared statements. With this article, let's dive a little deeper into scripting with the N1QL shell.

June 7, 2017

by Isha Kandaswamy

· 4,899 Views · 2 Likes

Parsing in Java (Part 2): Diving Into CFG Parsers

Parsing in Java is a broad topic, so let's cover the various techniques, tools, and libraries out there and see which works best where and when.

June 7, 2017

by Gabriele Tomassetti

· 26,554 Views · 15 Likes

jhsdb: A New Tool for JDK 9

Another JDK, another command line tool. Here, we delve into jhsdb, which you can use to launch a postmortem debugger to analyze the data from crashed JVMs.

June 6, 2017

by Dustin Marx

· 28,181 Views · 23 Likes

10 Quick Dataweave Functions

This quick reference collects many Dataweave functions for MuleSoft in one place, like reversing strings and flattening and trimming a payload.

June 6, 2017

by Satheesh Kumar

· 84,189 Views · 9 Likes

Merge Databases With Different Schema and Duplicate Entries

Removing duplicate entries from merged database tables can be anything but routine — and the source of performance woes.

June 6, 2017

by Darren Perucci

· 11,273 Views · 2 Likes

What's Wrong With Hashcode in java.lang.String?

This overview of strings and hashcode covers how hashcode works, how collisions happen, and the danger of improperly using strings as keys.

June 6, 2017

by Artem Rukavytsia

· 59,102 Views · 35 Likes

Using Python to Store Data From Many BLE Devices

We take a look at how to collect and store data from several BLE devices, a necessary issue to deal with considering the built-in limitations of BLE networking.

June 6, 2017

by Erich Styger

· 23,514 Views · 1 Like

Deploying to Tomcat from Octopus Deploy

The Octopus Deploy team has been working on improving Java support, so let's see what it takes to deploy a package from Octopus Deploy to Tomcat.

June 6, 2017

by Matthew Casperson

· 9,165 Views · 3 Likes

Building Dynamic React Apps With Database Data

In this post, we go over using an API server to create a REST API for a SQLite database, and how to create a React app that can use this database.

Updated June 5, 2017

by Jerod Johnson

· 121,837 Views · 7 Likes

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