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Lean IT fundamentals & principles

The roots of Lean IT are – as the name suggests – in Lean Management. The basic principles of Lean Management had been developed in Toyota’s Production System, that was built back in the 40s of last century. Lean IT is really nothing new, but as an application or adaptation of the basic principles of Lean Management to software development ...

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Top 10 Things Every Software Engineer Should Know

Please take a second to look at our brand new Java Resource Collection. The following top ten list collects some important things I have learned in the last eighteen years as IT professional. It is a very personal selection and doesn’t necessarily reflect the opinion of a software engineering organisation. There is no strict ranking in the list – though ...

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Application Security at Scale

This week’s SANS AppSec conference in Las Vegas took on Application Security at Scale: how can we scale application security programs and technologies to big organizations, to small organizations and across organizations to millions of programmers world wide. You can find the presentation slides here. Lots of hilights for me: The conference was kicked off by Jeremiah Grossman from WhiteHat ...

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REST endpoint for integration using Apache Camel

REST is an architectural style used for organizing resources and when applied to HTTP-based services allows building stateless, decoupled, scalable services. HTTP methods, HTTP headers, and mime-types all allow a developer to achieve the REST style. Frameworks like Jersey and Fuse Services Framework (Apache CXF) can be used to speed up the development and deployment of services trying to achieve ...

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GWT and HTML5 Canvas Demo

This is my first experiment with GWT and HTML5 Canvas. My first attempt is to create rectangles, with just a few lines of code I came up something like this: Code: public class GwtHtml5 implements EntryPoint { static final String canvasHolderId = "canvasholder"; static final String unsupportedBrowser = "Your browser does not support the HTML5 Canvas"; static final int height ...

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Spring 3 and Java EE 6 – An unfair and incomplete comparison

The first draft of this small article had the title ‘Spring & Java EE – Comparing Apples and Oranges’. During writing this, I learnt that it is possible to compare Spring Framework and Java EE, but it is always an unfair and incomplete work. The evolution of Java for Enterprise and Spring Framework are strongly connected to each other. Both ...

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Spring MVC 3 Controller for MyBatis CRUD operation

Till now we have created CRUD database service for the domain class “User” and alsointegratedMyBatis configuration with Spring Configuration file. Next, we will create an web page using Spring MVC to use MyBatis CRUD service to perform operations to database. Creating DAO class using MyBatis 3 that will help to perform CRUD operations on database. Setting Environment for integrating MyBatis ...

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Publishing Play 2 modules on github

Now you’ve doubtless followed my earlier guides on writing modules for Play 2, I imagine you’re keen to show your coding chops to the world. The problem is – and this is quite a big one, I’m afraid – there is no place to publish your modules to. When I first starting writing Play modules, the repository was already set-up ...

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The Ultimate Java Resource Collection

Hello fellow Java Geeks! Here at Java Code Geeks we are striving to create the ultimate Java to Java developers resource center. In that direction and during the past year we have made partnerships, we have set up a Java and Android tutorials page and introduced a brand new Java Examples & Code Snippets dedicated site. Last but not least we have created open source software as a ...

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