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The Latest Coding Topics

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Dealing With MySQL Error Code 1215: ''Cannot Add Foreign Key Constraint''
Good old error 1215 is common enough, but MySQL doesn't give you the reason behind it. Fortunately, there are literally a dozen ways to dig deeper,
April 10, 2017
by Marcos Albe
· 98,389 Views · 5 Likes
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Ansible Galaxy: Ping Windows Servers
In this quick tutorial, we learn how to ping a Windows server, in order to check if the host is reachable and we are indeed connected.
April 8, 2017
by Manoj Kumar
· 8,511 Views
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Making Spring Web Services With Scala
Together, Spring and Scala can create simple, scalable, secure, robust web services that should be at home in the JVM ecosystem.
April 8, 2017
by Praneeth Ramesh
· 54,804 Views · 13 Likes
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Server-Sent Events (SSE) Support for ASP.NET Core
In this article, we look at how using Server-Sent Events (SSE) in our ASP.NET Core code, can help create better HTTP pipelines than web sockets.
April 7, 2017
by Tomasz Pęczek
· 25,117 Views
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MCUXpresso: Importing Kinetis Design Studio Projects
The MCUXpresso IDE makes it easy to improt Kinetis Design Studio projects. Even better, you get updated features and toolchains to use on your work.
April 7, 2017
by Erich Styger
· 7,544 Views
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Spring Batch Job Restartability
Developers should strive to be fundamentally and completely ordinary when writing code. Simplicity will lend understanding to the future.
April 7, 2017
by Ryan McCullough
· 19,430 Views · 2 Likes
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Vaadin Application Performance Issues and Solutions
Learn about the challenges that come with building a high-performance and scalable enterprise application as well as how to overcome those challenges.
April 7, 2017
by Satyaranjan Das
· 14,597 Views · 6 Likes
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Monitoring Microservices With Spring Cloud Sleuth, ELK, and Zipkin
With tools like Spring Cloud Sleuth, ELK, and Zipkin, monitoring microservices doesn't have to be as difficult of a task as it usually is.
April 7, 2017
by Piotr Mińkowski
· 65,402 Views · 24 Likes
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How to Create the Smallest Docker Image for Your Golang App
This post will guide you through creating the ultimate, smallest possible Docker image for your Golang application using the Build flow tool Habitus!
April 7, 2017
by Daniel van Gils
· 13,297 Views · 9 Likes
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Java Hashcode and Equals Deep Dive
All about clean code principles in Java, focusing on Hashcode and Equals methods.
Updated April 6, 2017
by Marcus Biel
· 41,805 Views · 18 Likes
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Need Billions of Web Pages? Don't bother Crawling.
How to get started using free, preprocessed CommonCrawl web crawl datasets that you could use for machine learning, natural language processing, and more.
April 6, 2017
by Julien Nioche
· 38,605 Views · 2 Likes
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Java Comparable Interface in Five Minutes
Part of Marcus Biel's Java 8 course focused on clean code principles, here is a tutorial on what the Java Comparable Interface is and how it's used.
Updated April 6, 2017
by Marcus Biel
· 141,127 Views · 33 Likes
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Spring Boot and web3j: Easy Microservices for Ethereum Blockchain
web3j seamlessly integrates with Spring Frameworks. Simply create a new Spring Boot app, add the starter to your configuration, and create a service with web3j.
April 6, 2017
by Conor Svensson
· 12,353 Views · 8 Likes
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MySQL: The Problem With Synthetic Primary Keys
MySQL manages primary keys as clustered indexes. That means you're looking a performance hit with some synthetic primary keys. Here's when to avoid them.
April 6, 2017
by Keith Gregory
· 7,842 Views
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Simple Spring Boot: Post
Making a Spring Boot Rest Controller that takes POST requests is a straightforward process. Let's get it started, then test our work with Postman and code alike.
April 6, 2017
by Dan Newton
· 222,977 Views · 9 Likes
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Brute Forcing HS256 Is Possible: The Importance of Using Strong Keys in Signing JWTs
In this article, we go over what exactly a JSON Web Token is, how they can be cracked using brute force, and the best way to avoid this security issue.
April 6, 2017
by Prosper Otemuyiwa
· 14,707 Views · 1 Like
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Spring Boot Entity Scanning
If your packages aren't in the right place, you're going to have a bad time. See how to tell Spring where your entities are so they don't get lost in the fray.
April 5, 2017
by Dan Vega
· 117,373 Views · 15 Likes
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Static Content, REST Endpoints, and WebSockets With Express and Node.js
Express is a simple framework for developing REST endpoints. See how to serve static content, REST endpoints, and WebSockets with Express and Node.js.
April 5, 2017
by Kevin Hooke
· 18,013 Views · 1 Like
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How to Use Custom Filters in SQL Compare
Custom filters in Redgate's SQL Compare give you more control over the visibility of your tables and the objects stored inside them.
April 5, 2017
by Steve Jones
· 5,677 Views · 1 Like
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MCUXpresso IDE: A Unified Eclipse IDE for NXP's ARM Cortex-M Microcontrollers
Freescale and NXP combined last year. A result? Their newly released MCUXpresso IDE. See the latest features, ranging from more intuitive tools to debug probe discovery.
April 5, 2017
by Erich Styger
· 10,626 Views · 1 Like
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