How to Build a Raspberry Pi File Server – Tutorials Blog – So I found yet another cool use for a Raspberry Pi. You can actually use it as a file server, or more accurately a controller for a file server. All you need is your Pi and a nice external drive and you can serve files to anyone on your network. It’s prett
Functional thinking: Why functional programming is on the rise – Java developers should learn functional paradigms now, even if they have no immediate plans to move to a functional language such as Scala or Clojure. Over time, all mainstream languages will become more functional; Neal Ford explores the reasons why in this installment.
Hortonworks Joins OpenStack Foundation | Hortonworks – Hortonworks, a leading contributor to Apache Hadoop, today announced it has joined the OpenStack Foundation, which promotes the development, distribution and adoption of the OpenStack cloud operating system. By contributing to the OpenStack ecosystem
Cross-domain Ajax with Cross-Origin Resource Sharing – Cross-Origin Resource Sharing (CORS) is a W3C Working Draft that defines how the browser and server must communicate when accessing sources across origins. The basic idea behind CORS is to use custom HTTP headers to allow both the browser and the server to know enough about each other to determine if the request or response should succeed or fail.
Redesigning Google: how Larry Page engineered a beautiful revolution | The Verge – We went to Google looking for the person responsible for the new design direction, but the strange answer we got is that such a person doesn't exist. Instead, thanks to a vision laid out by a small team of Google designers, each product team is finding its way to a consistent and forward-looking design language thanks to a surprising process.
Build a Spatial JEE6 Application with JAX-RS, CDI, and MongoDB | OpenShift by Red Hat – The series that started with MongoDB and spatial point data now has a web service in Python, Node.JS, and Ruby Sinatra. Now we will take that same web service and port it to JEE6 with JBoss EAP 6 on Openshift. The two primary concepts this post will demonstrate are JAX-RS for making REST type web services and CDI for carrying out simple context dependency injection.
Adrian Cockcroft on Architecture for the Cloud – In this interview we talk with Adrian Cockcroft, the architect for Netflix’s cloud systems team. We discuss how Netflix combines 300 loosely coupled services across 10,000 machines. An interesting revelation is that they fully embrace continuous delivery and each team is allowed to deploy new versions of their service whenever they want.
Programming language trends – 2012 review | Jobs Tractor – PHP and Java up on top with over 12k jobs each and very little distance between them. Objective C is next up but below 10k jobs at around 9k in total. As we get to number 4 (SQL) we're already close to 5k which shows just how much Java and PHP are dominating the stats. Android skills came in at number 5 with close to half the number of jobs which had been listed for Objective C
nealford.com • Why Everyone (Eventually) Hates (or Leaves) Maven – Maven is perfect for starting new projects: it ensures consistency and provides a huge bang for the buck in terms of already existing functionality. But because something starts strong doesn’t mean that it scales well (in fact, almost always the opposite is true). The real trick is to use Maven until the day it starts fighting you, then find an alternative
Getting Started with Django – "Getting Started with Django" (or GSWD) is a series of video-based lessons meant to take you from novice to competent, or maybe even beyond.
Spring Framework 3.2 – Themes and Trends – YouTube – Join Juergen Hoeller, Chris Beams and Rossen Stoyanchev to learn about the 3.2 generation of the Spring Framework. They will discuss the fine-tuned Java 7 support, container optimizations, and first-class support for asynchronous web request processing.
What the Obama IT team teaches us about polyglot programming – From the standpoint of tech geeks like myself, the IT operation behind Obama for America was extremely impressive. Why? Because the operation managed to be all of the following at the same time: 100% cloud-based, deeply polyglot, poly-framework, poly-DB, and, perhaps most importantly, unbelievably agile and time- and resource-constrained. And when you consider that they were passing around terabytes of data across over 100 applications
iOS – Creating your first app using the Windows Azure Mobile Services Quickstart – In this video Chris Risner demonstrates how you can create your first iOS application using Windows Azure Mobile Services. The demo includes creating your first Mobile Service, downloading the quick start iOS app, running the app then exploring how the application uses the Mobile Services Client SDK to insert, update and query its data to/from the newly created Mobile Service.
Let Microsoft Teach You How To Code – for FREE! – Can Microsoft teach you how to code for free? It sounds like a sensational title but it is true, Microsoft can help you learn to code by providing you the tools and curriculum to do so.
Integrating Bean Validation with JAX-RS in Java EE 6 » samaxes – JavaBeans Validation (Bean Validation) is a new validation model available as part of Java EE 6 platform. The Bean Validation model is supported by constraints in the form of annotations placed on a field, method, or class of a JavaBeans component, such as a managed bean.
"Hello, World!" The Hard Way with Sencha Touch – But a closer look would reveal a lot more goodies beyond those handy components in Sencha Touch. It offers a class system, a MVC pattern, tools that handles code dependency, compression and native packaging, etc. Albeit daunting, learning and embracing all of those offerings makes a quite enjoyable coding experience and rewards me with development efficiency overall.
What is the future for GWT? – The newly formed Google Web Toolkit (GWT) steering committee recently published "The Future of GWT Report", which captures the opinions, usage patterns and hopes of over 1300 Google Web Toolkit users worldwide.
RubySource | A Look at Ruby 2.0 – With Ruby 2.0 set to be released on February 24th, exactly on the 20th anniversary of Ruby’s first debut, I decided to write this article to give you a quick rundown of some of the most interesting changes.
A Carefully Selected List of Recommended Tools on Datavisualization.ch – That’s why we have put together a selection of tools that we use the most and that we enjoy working with. We called it selection.datavisualization.ch. It includes libraries for plotting data on maps, frameworks for creating charts, graphs and diagrams and tools to simplify the handling of data. Even if you’re not into programming, you’ll find applications that can be used without writing one single line of code.
An Advanced Guide to HTML & CSS – An Advanced Guide to HTML & CSS takes a deeper look at front-end design and development, expanding on what is covered in the beginner’s guide. Studying modern front-end development, this guide teaches the latest for any designer looking to round out their front-end skills.
Be Careful With Cache Managers | Javalobby – If you are using spring and JPA, it is very likely that you utilize ehcache (or another cache provider). And you do that in two separate scenarios: JPA 2nd level cache and spring method caching.
UI Testing a Sencha App – I wanted to address this topic by adding UI Tests to my demo Ext JS application and discussing strategies for enterprise application testing.
The Atlantic Wire: Building for iPad on HTML5 and Sencha Touch – The Atlantic Wire and projects such as Fastbook showcase what is truly possible with HTML5 and the many benefits of building universal applications with open standards. Publishers like The Atlantic benefit from using HTML5 to build applications that are free of app store constraints, allowing them to innovate on their business model and the technical delivery. With HTML5, companies have the ability to build universal applications without limitations.
APIs | Codecademy – Build real-life apps with APIs – Want to write apps and build websites that can text your phone, pull in YouTube videos, or connect to Facebook and Twitter? Start doing all this and more with Application Programming Interfaces (APIs).
accept4j – Business-friendly acceptance testing – accept4j bridges the gap between automated tests and business requirements in Java applications, by providing an automatically-generated, easy-to-read report identifying which requirements are tested, and which are not.
5 Reasons to be excited about Java in 2013 – With 2012 done and dusted, it’s time to look forward to the coming 12 months for the development world. Over the past few days, we’ve asked some respected developers for their predictions – now it’s time for our own
America’s Real Criminal Element: Lead – Cleaning up the rest of the lead that remains in our environment could turn out to be the cheapest, most effective crime prevention tool we have. And we could start doing it tomorrow.
Seven Deadly Sins of Modern Objective-C – We're all guilty of some Objective-C sins, I'm sure, but the important thing is to improve. We're at the dawn of a new year. Why not take this opportunity to reflect on why you've been so sinful and find ways to code more virtuously in the new year?
Introducing Spring Scala – The goal of the Spring Scala project is simply to make it easier to use the Spring framework in Scala. We believe that there are many Spring users out there who want to try Scala out, but do not want to leave their experience with Spring behind. This project is meant for those people.
twig-persist – Object Datastore for Google App Engine – Twig is an object persistence interface built on Google App Engine's low-level datastore which overcomes many of JDO-GAEs limitations including improved support for inheritance, polymorphism and generic types. You can easily configure, modify or extend Twigs behaviour by implementing your own strategies or overriding extension points in pure Java code.
Java.next() -> Scala or Groovy? – Generally the understanding is that scala has the ability to disrupt the status quo rather than incrementally improving it like Groovy. Scala has done and doing good job of reducing the cost of abstraction transliterate Java into Scala and end up with bytecode that is almost exactly the same. Scala has some original good ideas and well thought out type system.
Antivirus Makers Work on Software to Catch Malware More Effectively – NYTimes.com – Consumers and businesses spend billions of dollars every year on antivirus software. But these programs rarely, if ever, block freshly minted computer viruses, experts say, because the virus creators move too quickly. That is prompting start-ups and other companies to get creative about new approaches to computer security.
HtmlUnit vs JSoup: html parsing in Java – In this blog I will compare JSoup with other similar framework, HtmlUnit. Apparently both of them are good Html parsing frameworks and both can be used for web application unit testing and web scraping. In this blog, I will explain how HtmlUnit is better suited for web application unit testing automation and JSoup is better suited for Web Scraping.
Progress of Happiness – The first is that sucking at something is the first step of getting better at it. And that trying really hard isn’t supposed to be easy. In fact, getting better at anything isn’t supposed to be easy. You are bound to get fail, get hurt, fail again before you succeed.
Safeguard Your Phone from Malware – WSJ.com – According to a report by research group Juniper Networks, JNPR -2.07% hackers are increasingly targeting smartphones and other mobile devices with malicious software (also known as malware) to gain access to personal information. The threat is still small in comparison to computers, but that doesn't mean you shouldn't take precautions to protect your smartphone.