sábado, 27 de mayo de 2017

Revista Mayo/junio JAVA MAGAZINE



MAGAZINE

Ready the May/June issue of Java Magazine, in which we cover interesting libraries you'll find useful.
In an age of frameworks, there still remains a great need for libraries. For all the words spilled on the reusability of object orientation (OO), it's clear that code reuse has been consistently successful only at the library level. It's hard to say whether that's a failure of the promises of OO or whether those promises were unlikely to ever deliver the hoped-for reusability. 

In Stephen Colebourne's article, he gives best practices for writing libraries of your own. Colebourne is the author of the celebrated Joda-Time library, which was the standard non-JDK time and date library prior to Java SE 8. In the article, he gives best practices for architecting the library and shares guidelines he has learned along the way that sometimes fly in the face of generally accepted programming precepts. Writing your own library? Then start here.

We also examine three well-designed libraries that provide useful functionality but might not be widely known. The first of these is Project Lombok, which uses annotations to greatly reduce the writing of boilerplate code--leading to fewer keystrokes and much more-readable code.

Andrés Almiray's article on the JDeferred library is a deep dive into the concepts of futures and promises, which are techniques for defining, invoking, and getting results from asynchronous operations. The built-in Java classes for futures and promises work well but can be difficult to program. JDeferred removes the difficulty and, like Lombok, leads to considerably cleaner, more readable code.
Finally, we revisit an article we ran a year ago on jsoup, which is one of the finest ways of handling HTML: parsing, scraping, manipulating, and even generating it.

If libraries are not your favorite topic, we have you covered with a detailed discussion of how to use streaming syntax rather than SQL when accessing databases. In addition, we offer our usual quiz (this time with the inclusion of questions from the entry-level exam) our calendar of events, and other goodness.

Note that our next issue will be a jumbo special issue on Java 9.
Enjoy!


Andrew Binstock
Editor in Chief
Java Magazine
@platypusguy

Recomendada trilogía de webinars del mes de junio: CUSTOMER EXPERIENCE



Descubre las soluciones de Oracle para maximizar la experiencia de usuario
Participa, de la mano de avanttic y con la colaboración de Oracle, en la próxima trilogía de webinars del mes de junio. Únete y descubrirás las últimas tendencias en experiencia digital a través del portfolio de productos y soluciones Oracle WebCenter. Tres sesiones técnicas en las que aprenderás cómo realizar una eficiente gestión de Contenidos, Intranets y Portales

Al concluir el tour podrás asistir a un evento exclusivo donde se explicarán casos reales de clientes, además de la realidad y el futuro del Customer Experience desde un punto de vista más innovador. 


Webcasts Cycle
Desde una perspectiva técnica, mediante 3 webinars de 50 minutos dirigidos a Consultores Tecnológicos, Desarrolladores y Jefes de Equipo, presentaremos una serie de productos y soluciones del portfolio de Oracle en función de cada necesidad: 


1 - Contenidos:
WebCenter Content posibilita la gestión de contenido empresarial, permitiendo su captura, gestión, almacenamiento y entrega.
Webinar 1 (50')
miércoles 7 junio
10:00

2 - Intranet:
WebCenter Portal facilita a las organizaciones la creación de portales basados en roles, de una forma fácil y rápida.
Webinar 2 (50')
miércoles 14 junio
10:00

3 - Portales:
WebCenter Sites ofrece múltiples posibilidades de experiencia digital en portales web y móviles, además de analíticas y segmentación.
Webinar 3 (50')
miércoles 21 junio
10:00
Customer Showcase
Un evento dirigido a CIO's, Responsables de Desarrollo y Responsables de Arquitectura para que, a través de testimonios y proyectos reales, puedan descubrir las últimas tendencias y próximos pasos del Customer Experience.

Experiencias de Clientes
Hotel NH Eurobuilding
Evento presencial (Madrid)
jueves 29 junio, 9:00 a 12:00
 
 


Para más información contacta con:
Mónica Esteve llamando al 618 907 428
o envía un email a monica.esteve@avanttic.com