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Oct 15, 2014

Vaadin: installation, use and integration with Lotus Domino

Thinking of U and I...

Vaadin: installation, use and integration with Lotus Domino

Vaadin is an open source Web application framework for rich Internet applications. I'll show you a brief example of integration with Lotus Domino in Eclipse environment

I discovered Vaadin accidentally and I think that could be a good framework especially if you are a Java developer and want to create web application quickly.

From Wikipedia:

"The framework incorporates event-driven programming and widgets, which enables a programming model that is closer to GUI software development than traditional web development with HTML and JavaScript."

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Jul 30, 2014

Troubleshooting using Twain 2.0 in scanner communication

TWAIN vs DLLs

Troubleshooting using Twain 2.0 in scanner communication

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Here is a quick guide to the resolution of problems with Twain 2.0 Java classes for scanner (using a web applet), which driver was not correctly updated

I've an applet to communicate with scanner using TWAIN and uk.co.mmscomputing.device.twain API.

In some circumstances (not dependent from OS version) I have a problem during applet load (that seems to be in hang).

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Apr 02, 2014

The new "magic" world of Java Applet signing: what changes

Elevator to Hell??

The new "magic" world of Java Applet signing: what changes

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Starting with Java SE 7 Update 21 in April 2013 Java Applets are encouraged to be signed with a trusted certificate. And something more starting with 7u25...

Introduction

This is a true story!

It's about my adventure inside applets, Java security, signing and so on.

Everything starts with this article, directly from Oracle:

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Feb 06, 2014

XPages and Managed Bean: a new way to process Notes documents

Beans, beans, beans....

XPages and Managed Bean: a new way to process Notes documents

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In this article I want to show an useful method to manage Notes documents using Managed Java Bean and Xpages, instead of the traditional way used so far

Starting from Lotus Domino 8.5, with coming of XPages but especially with the latest releases (9.0 and 9.1), application development is completely changed, especially if you are an "old-style" Domino developer.

XPages and Extension Library fully integrated, together with API as replacement for lotus.domino package, now provides a brand new approach to manage documents, and this is great in terms of performance and reusability.

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Jan 17, 2014

Elasticsearch: un motore di ricerca open source, distribuito e RESTful

nuovi tool da explorare

Elasticsearch: un motore di ricerca open source, distribuito e RESTful

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A inizio anno si pianificano le attività per l'anno che sta per iniziare. Nel 2014, tra la lista dei framework da approfondire, c'è sicuramente Elasticsearch

La settimana scorsa, leggendo l'articolo New Year's Python Meme 2014 di Alessandro Pisa, mi sono soffermato a riflettere sulla quinta domanda proposta nel meme:

What are the top three things you want to learn next year?

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