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Accessibility

The new version of Easy-Cassandra, the version 2.0.1, have launched, some news are: Refactoring constructor on Session Factory QueryBuilder (InsertBuilder, UpdateBuilder, DeleteBuilder, SelectBuilder and BatchBuilder) Go faster both write and read Processors asynchronous More supports to Spring-Data As have an easier the configuration a Session Factory, it was made the ClustInformation, this...
on Feb 13, 2014

Community

Recently, I was asked to participate in creating another Java application at my company. It was to be our team's third major Java application since 2002. We felt we had plenty of wisdom from our previous two Java applications to apply to our third one. One of our first steps was to form an application architecture sub-team. This sub-team's purpose was to provide the development team with a solid...
on Sep 22, 2013
My company uses a large number of software applications to support all aspects of its business. These software applications are either "bought" or "built". The portions of the company that cannot be supported by purchased software are supported by custom developed, in-house, applications. A variety of technologies are used to create and build these custom applications. The Java framework has been...
on Sep 15, 2013
A while ago, I was asked to evaluate another Java application that was being used at my company. It was a point-of-sale app, developed entirely "in-house" by one of our overseas affiliates. I wondered what their MVC model would look like. How different would their Java app be from the ones I have worked on? I started my evaluation by learning all I could about the architecture and design of this...
on Sep 8, 2013
Very soon, it will be time for the annual Java One conference in San Francisco, California. Thousands of Java-fanatics will make the journey to my favorite city "by the bay" (and my home town). Thousands more Java-fanatics will not attend (including me) and wish they could. I hope all attendees will have a great and productive time at Java One 2013. My general advice to attendees is, "Make the...
on Aug 25, 2013
As a developer, when you are building and/or designing a Java application; the first (or one of the first) question you might ask is... "What are the objects?" This seems to be a very simple question. But it is not. There probably is no single "right" answer to this question. Nevertheless, careful consideration given to this question will contribute to a good start to one's Java development...
on Jun 23, 2013
When we started building our first Java application, at my company Amway Corp, many years ago; we learned our first lesson. In spite of all the formal training we received, in spite of all the literature at our disposal; we still needed help with our Java development on a regular basis. Where would this assistance come from? At the time, we had no in-house Java subject-matter experts. What we...
on Jun 16, 2013
Learning Java (or any programming language) can be a great challenge. Any group of developers, learning Java, will bring with them a variety of backgrounds and experiences. In our case, our first Java project began with developers that had COBOL language experience. Our second Java project, began with developers that had RPG language experience. Even though COBOL and RPG don't "look" like Java,...
on Jun 11, 2013
Tuning Java code presents many challenges and addresses several goals. One of these goals is to make the application "run faster". Recently, our end-users were getting multiple-second response times from our web application's home page. This was unacceptable. We were asked to see what we can do to make the web application "run faster". We began by looking at the usual suspects... database access...
on Apr 14, 2013
One of the first things we did as we began to learn about Java was to create our own library of Java books. Every member of the development team was given the chance (and funding) to build their own collection of books. In time, these book collections became a sort of "comfort blanket" for the developers. In addition to being a valuable source of reference material, these collections act as a...
on Mar 29, 2013
One of the biggest challenges facing us during the creation of our first Java application was learning to develop with the Java programming language. We were concerned about how well our team of developers would learn and adapt to Java. Since Java was an object-oriented programming language, we had object-oriented concepts to learn as well. Our first Java training class was titled, "Developing...
on Mar 24, 2013

Blogging

The Joy of Clojure, Second Edition by Michael Fogus and Chris Houser has 4 new chapters! Save 45% with Promo code mlfogus2jn at manning.com. What's new? The authors have released the following chapters: •Chapter 14, "Data-oriented programming" •Chapter 15, "Performance" •Chapter 16, "Thinking programs" •Chapter 17, "Clojure changes the way you think" We have four new chapters for you. Chapter...
on Sep 3, 2013
Save 45% on The Programmer's Guide to Apache Thrift with Promo code mlthriftjn2 at manning.com. The Programmer's Guide to Apache Thrift by Randy Abernethy has been updated! What's new? •Chapter 1-3 have been updated and the following chapters have been added: •Chapter 4, "Handling Exceptions" •Chapter 5, "Serializing Data with Protocols" •Chapter 6, "Apache Thrift IDL" We have three new chapters...
on Aug 28, 2013
“Artifact assembly & publishing” is new to Gradle in Action + 45% off Gradle in Action by Benjamin Muschko is 45% off with Promo code mlmuschkojn at manning.com. What's new? In the context of continuous delivery, publishing your artifact plays a crucial role. Once you've packaged the delivery with a specific version, it’s ready to be deployed to various target environments for acceptance...
on Aug 27, 2013
"Using State in Actors" is new to Akka in Action + 45% off Akka in Action is written by Raymond Roestenburg, Rob Bakker, and Rob Williams Save 45% on Akka in Actionwith promo code mlakkajn at manning.com. In chapter 7, you learned about two possible ways to keep state in an Actor by using class attributes and the become/unbecome functionality. Chapter 10 talks about two more solutions that you...
on Aug 27, 2013
Grails in Action, Second Edition MEAP Update + 44% off Save 44% on Grails in Action, Second Edition with Promotional code mlgsmith2jn at manning.com What’s new? Chapter 9, “Building reliable applications”. We have now introduced all the core elements that make up a standard Grails application. The question now is how to further develop the application while ensuring that we don’t introduce bugs...
on Aug 20, 2013
Save 44% on CoffeeScript in Action, by Patrick Lee with Promotional code mlleejn at manning.com. What’s new? • Chapter 11, “In the Browser,” has been added. • The Table of Contents has been updated. It’s important to learn the challenges of the browser environment that your CoffeeScript programs live in. Chapter 11 shows you how to write CoffeeScript programs in a web browser and explains the...
on Aug 16, 2013
Sebastiano Armeli-Battana is the author of the successful 'MVC Applies to JavaScript' eBook. We thought we'd get to know a little more about the author! 1. For someone that’s new to the JavaScript sector, can you explain why they should use MVC? I would say that a JS noob should use MVC, just because it’s widely spread pattern used across different programming languages. I think they would enjoy...
on Jun 14, 2013

Programming

In Java development, the typical data computation problems are characterized with: Long computation procedure requiring a great deal of debugging Data may from database, or Excel/Txt Data may from multiple databases, instead of just one. Some computation goals are complex, such as relative position computation, and set-related computation Just suppose a sales department needs to make statistics...
on Aug 13, 2013

Tools

The data computation layer in between the data persistent layer and the application layer is responsible for computing the data from data persistence layer, and returning the result to the application layer. The data computation layer of Java aims to reduce the coupling between these two layers and shift the computational workload from them. The typical computation layer is characterized with...
on Jul 31, 2013