Language Resources

Java on AWS Using Lambda, API Gateway, and CloudFormation

A practical example demonstrating integration between Java Lambda functions and API Gateway

October 18, 2016

by Emmanouil Gkatziouras

CORE

· 28,054 Views · 5 Likes

Keep Calm and JSON

Here’s a JSON representation of a customer data in JSON. Mind the gap and read on to find out more.

October 17, 2016

by Keshav Murthy

CORE

· 10,979 Views · 12 Likes

Why an Outer Class Can’t Be Static

Feeling the temptation to define your outer classes as static? See why that's not such a good idea.

October 16, 2016

by Naresh Joshi

CORE

· 28,874 Views · 11 Likes

A Look at the Java Distributed In-Memory Data Model (Powered by Redis)

This article details Redisson's LiveObject concept, which can help model data for distributed applications.

October 14, 2016

by Nikita Koksharov

· 23,385 Views · 15 Likes

MySQL 8.0: The End of MyISAM

This post discusses the gradual end of MyISAM in MySQL. See how and why it's winding down and how you can adapt to the change.

October 13, 2016

by Alexander Rubin

· 8,315 Views · 11 Likes

Convert HAProxy Statistics to a Python Dictionary

HAProxy provides both a GUI and a UNIX socket file. Through them, we can explore lots of critical info, especially HAProxy Statistics.

October 12, 2016

by Denny Zhang

· 5,915 Views · 1 Like

FLoM: The Free Lock Manager

This article introduces FLoM, a free and open-source software project that provides a tool for local and distributed process synchronization.

October 11, 2016

by Christian Ferrari

· 4,338 Views · 4 Likes

Import a Data Hierarchy From Excel Into SQL Server

When a client hands you data for a project, it's usually in a database of some kind. Today, learn how to work some Excel magic to import a hierarchy into a database.

October 11, 2016

by Jonathan Danylko

· 7,818 Views · 2 Likes

Build a JSON API Microservice With Spring Boot and Elide

Click here to learn how you can securely expose JPA entities via a testable JSON API interface with Spring Boot and Elide.

October 11, 2016

by Matthew Casperson

· 19,653 Views · 10 Likes

Spring Data Series (Part 4): @Query Annotation

Check out this hands-on tutorial detailing how to use @Query annotations in Spring Data.

October 10, 2016

by Shamik Mitra

· 36,172 Views · 12 Likes

Memory Tuning: What are the KPIs?

When you are tuning the application’s memory and Garbage Collection settings, there is an overwhelming amount of metrics reported. Which one should you choose and which one should you leave? This article intends to explain the right KPIs and right tools to source them.

October 8, 2016

by Ram Lakshmanan

CORE

· 11,187 Views · 8 Likes

Hash Tables, Mutability, and Identity: How to Implement a Bi-Directional Hash Table in Java

Mutability can affect the behavior of hash tables. Misunderstanding mutability can cause objects stored in a hash table to become irretrievable and essentially disappear.

October 7, 2016

by Wayne Citrin

· 19,692 Views · 12 Likes

A Java Developer's Guide to Migration

Here are a handful of helpful tips to keep in mind when migrating your apps to a more responsive style, including pitfalls and potential setbacks.

October 6, 2016

by Ben Wilson

· 20,535 Views · 9 Likes

NEST and UNNEST: Normalizing and Denormalizing JSON on the Fly

This article details a variety of nesting and unnesting procedures you can implement in Couchbase's N1QL to organize and query your data.

October 6, 2016

by Johan Larson

· 33,073 Views · 14 Likes

The Rise and Fall of Scala

See one writer's take on Scala — how it came about, where it succeeded, and how it's declining.

October 6, 2016

by Moshe Kranc

· 131,364 Views · 132 Likes

Get the Correct File Paths in .NET Core [Code Snippet]

Here is a code snippet for getting the correct file paths in .NET core.

October 6, 2016

by Prashant Khandelwal

· 35,842 Views · 2 Likes

3 Ways to Use Redis Hash in Java

Check out this comparison of Jedis, Spring Data Redis, and Redisson to see how each library talks to Redis and interacts with hashes.

October 6, 2016

by Nikita Koksharov

· 96,890 Views · 9 Likes

Scala: Work With Files and Directories

In this post, we take a look at how to deal with files and directories in Scala. Read on to find out more and for some examples.

October 5, 2016

by Alexey Zvolinskiy

· 28,384 Views · 4 Likes

An Opinionless Comparison of Spring and Guice

One developer maps out the features of both Spring and Guide from a dependency injection angle to see which one comes out on top.

October 4, 2016

by Nikhil Wanpal

· 38,744 Views · 28 Likes

Python Memory Issues: Tips and Tricks

Like most garbage collected languages, memory management in Python is indirect; you have to find and break references to unused data to help the garbage collector keep the heap clean.

October 4, 2016

by Neville Carvalho

· 104,083 Views · 3 Likes

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