Group items tagged

"JBoss World Keynote 2011"

"The Community Dashboard Editor (CDE) is the outcome of real-world needs: It was born to greatly simplify the creation, edition and rendering of dashboards. CDE and the technology underneath (CDF, CDA and CCC) allows to develop and deploy dashboards in the Pentaho platform in a fast and effective way."

OpenNTF is devoted to enabling groups of individuals all over the world to collaborate on IBM Lotus Notes/Domino applications and release them as open source. Browse the catalogs to find the projects, components and controls you're looking for which have been made available under the Apache license or under the GPL license. Browse the project area to find the latest project updates before they have been cleared.

Couchbase: The End of the Trade-off Game Before Couchbase, ops teams managing web applications faced tough compromises when it came to databases. Screaming speed or durable, safe data storage. Super scale out virtually overnight or scaling up with lots of hardware upgrades. Bleeding-edge NoSQL or safe, but inflexible relational solutions. Couchbase eliminates those trade-offs. We supply extraordinary speed with complete safety and incorruptibility.  A growth path that will never force you to rethink your application infrastructure from datacenter deployments to mobile devices - one continuous, synchronized flow. Solutions that complement your other systems - including your RDBMS.  Technology that meets the needs of developers and conforms to the mission-critical demands of ops teams. This really is the beginning of a new era of NoSQL solutions. Couchbase: database solutions for a post-relational world. Learn more.

"The concept of automatic incremental compilation is not familiar to many developers. A very frequent question from Eclipse beginners is, "where is the compile button?" The answer is that an IDE with automatic compilation doesn't need a compile button. Every time you make a change to a file, or a group of files, the incremental builder immediately rebuilds every source file that was affected by the change. In this environment, the idea of compilation as a task the user is involved in disappears -- the world is just always in a compiled state. So what magic goes on behind the scenes to make this happen? How does the Java™ builder know which files need to be recompiled when a given source file changes? This is no easy task, but in broad brush strokes, this is what the Eclipse Java builder does: "

Koenig Solutions is a leading IT specialist certifications training organization and an authorized training partner to the leading IT companies from the whole world. It is also an authorized center for conducting different types of tests for Prometric, VUE, and Grant. Koenig Solutions offers Red Hat OpenStack Administration Training Course (CL211) to pass the certification exam (EX210) in India, USA, UK, and UAE.

Java remains a powerhouse in the programming world, consistently holding its ground among top languages. According to the 2024 Stack Overflow Developer Survey, Java ranks as the seventh most widely used language. GitHub's State of the Octoverse reports placed Java as the fourth most popular language in both 2023 and 2024. With its enduring relevance and market demand, earning a Java certification has become essential for professionals aiming to advance their careers.

Caching is the most important performance optimization technique. There are many things that can be cached in persistence, objects, data, database connections, database statements, query results, meta-data, relationships, to name a few. Caching in object persistence normally refers to the caching of objects or their data. Caching also influences object identity, that is that if you read an object, then read the same object again you should get the identical object back (same reference). JPA 1.0 does not define a shared object cache, JPA providers can support a shared object cache or not, however most do. Caching in JPA is required with-in a transaction or within an extended persistence context to preserve object identity, but JPA does not require that caching be supported across transactions or persistence contexts. JPA 2.0 defines the concept of a shared cache. The @Cacheable annotation or cacheable XML attribute can be used to enable or disable caching on a class.