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Blogging

Save 45% on these MEAP (Manning Early Access Program) updates: Solr in Action, Ember.js in Action, and Node.js in Practice with Promotional code 100513jn at manning.com. “Query suggestions," "Solr Cloud," and "Working with the Solr code-base" are new to Solr in Action by Trey Grainger and Timothy Potter. Chapters 1-9, 11,12, and 14 have been updated with revised material and the following items...
on Oct 5, 2013
Save 45% on BDD in Action, SBT in Action, Gradle in Action , Scalatra in Action , and Responsive WordPress with code ml092013jn at manning.com. BDD in Action by John Ferguson Smart What's new? Chapter 5, “From examples to executable specifications” Chapter 5 looks at turning the features and user stories generated through the requirements analysis phase of development into executable scenarios...
on Sep 20, 2013
This week at manning.com the following books have been updated + 45% off with code ml091313jn at manning.com. Practical Data Science with R by Nina Zumel and John Mountis. Chapter 5, "Choosing and Evaluating Models" Some business problems you might face as a data scientists are increasing look-to-buy ratios, identifying fraudulent transactions, or predicting and managing the losses of a loan...
on Sep 12, 2013
"Geocoding and Reverse Geocoding with TIGER Geocoder" is new to PostGIS in Action, Second Edition by Regina O. Obe and Leo S. Hsu. What's new? The tiger geocoder is a suite of SLQ functions packaged with PostGIS 2.0+ that utilizes Topologically Integrated Geographic Encoding and Referencing (TIGER) U.S. Census data. Chapter 8 shows you how to standardize addresses for geocoding preparation, load...
on Sep 9, 2013
Authentication through a third-party authentication system - Mozilla Persona from is new to Ember.js in Action Ember.js in Action by Joachim Haagen Skeie in MEAP added Chapter 9 and Chapters 1,2, and 6 have been updated with recently released Ember 1.0.0. What's new? •Chapter 9, "Authentication through a third-party authentication system - Mozilla Persona," has been added. •Chapters 1 and 2 and...
on Sep 6, 2013
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
Mule in Action, Second Edition MEAP Update + 45% off Save 45% on Mule in Action, Second Edition with Promo code mldossot2jn at manning.com. Mule in Action, Second Edition by David Dossot, John D'Emic, and Victor Romero is 45% off. What’s new? Improvements have been made to the book based on our final technical review. We hope you will let us know if there's even more we can do to make the book...
on Sep 3, 2013
Functional Programming in Scala MEAP Update + 44% off Save 44% on Functional Programming in Scala with promo code mlbjarnasonjn at manning.com. Functional Programming in Scala by Paul Chiusano and Rúnar Bjarnason has updated 5 chapters! What's new? Chapters 1, 2, 3, 5, and 6 have been updated. The authors have been hard at work and substantial changes have been made to the listed chapters. The...
on Sep 3, 2013
“Indexing, updating and deleting data” is new to Elasticsearch in Action + 45% off Save 45% on Elasticsearch in Action with Promo code mlhinmanjn at manning.com Elasticsearch in Action by Matthew Lee Hinman and Radu Gheorghe has been updated. What's new? Chapter 4, “Indexing, updating and deleting data”. Chapter 4 looks at getting data in and out of Elasticsearch: indexing, updating and deleting...
on Aug 29, 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

J2EE

I will be presenting the following sessions at Silicon Valley Code Camp 2013. For those in the Bay Area, Silicon Valley Code Camp is on Oct 5,6 2013 in Foothill College, Los Altos. It is a very well organized conference by the developers for the developers. This year has 232 sessions and 4500 registrations and am always amazed at the way Peter Kellner and his team pull this off! These are my...
on Oct 2, 2013
According to research, most complex report development work can be simplified by performing the data source computation in advance. For example, find out the clients who bought all products in the given list, and then present the details of these clients. In developing such reports, it is the “computation” part and not the “presentation” part that brings about major difficulties. In which stage...
on Sep 11, 2013

JavaOne

2013-09-25 Table of Contents 8:30am - nuvos: the Universal SDK case-study backend frontend features 10:00am - OAuth 2.0 : A Standard is Coming of Age 11:30am - Java Flight Recorder Behind the Scenes Last Modified : 2013 Sep 26 (Thu) 16:25:00 by carr. Wednesday, Sep 25, 2013 8:30am - nuvos: the Universal SDK Kevin McCarthy - President / CEO, IntraMeta This presentation is...
on Sep 26, 2013
2013-09-24 Table of Contents 8:30am - Functional Reactive Programming with RxJava 10:00am - The JVM is dead! Long live the Polyglot VM! 1pm - invokedynamic in 45 minutes java.lang.invoke bytecode your turn 3pm - Wholly Graal - Java on GPU graal overview GPU offload 5:30pm - Experimenting with the Boundaries of Static Typing 7:30pm - Developing Small Languages with Scala Parser...
on Sep 24, 2013
2013-09-23 Table of Contents 10:00am - Looking into the JVM Crystal Ball JDK 7 JDK 8 Removing Permanent Generation (JEP 122) Tiered Compilation Memory Footprint JVM Future Cloud Manageability and Observability Multi-Language Scalability JVM Components Compiler GC Runtime Serviceability Misc Participate 11:30am - Purely Functional Data Structures Mutability 1pm - Performance...
on Sep 24, 2013

Web Services and XML

Backbone.js gives structure to web applications by providing models with key-value binding and custom events, collections with a rich API of enumerable functions, views with declarative event handling, and connects it all to your existing API over a RESTful JSON interface. JAX-RS provides a standardized API for building RESTful web services in Java. This example will show how to...
on Sep 16, 2013

GUI

Visual Library is a library in NetBeans, which you can use in standalone Java apps, for doing beautiful, complex, animated layouts. JUNG is a library for exploring graphs of connected data. What if we put those two things together? That's what I did. The result is on GitHub. Video demo and more info over on my timboudreau.com blog.
on Sep 4, 2013

EJB

I'm expanding on an earlier post where I explained how to deploy JAX-RS Web Services to the Oracle Cloud. In that entry the web service simply returned a hard-coded "Hello World". In reality, you most likely want your web service to expose something more meaningful. In this post I'm going to expand the HelloJerseyApp to display the results from a table, which I'll expose using a JPA...
on Aug 30, 2013

Databases

In Java, implementing via SQL is a well-developed practice for database computation. However, the structured data is not only stored in the database, but also in the text, Excel, and XML files. Considering this, how to compute appropriately regarding the structured data from non-database files? This article raises 3 solutions for your reference: implement via Java API, convert to database...
on Aug 29, 2013

Servlets

javax.servlet.http.HttpSession provides a way to identify an user across multiple HTTP requests and to store user specified information. In other words, it provides a support of stateful communications with the stateless HTTP protocol. For security and memory management, sessions need to be invalidated at a certain time. There are two related methods in HttpSession. HttpSession.invalidate() By...
on Aug 29, 2013