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Cron format is a simple, yet energetic and resilient way to define time and frequency of various movement. Cron make active use of cron format in both classic and expanded modes.

For database configuration in jbpm 5.4 you need to do the following changes. First you have to change the build.properties, available in jbpm-installer. This propeties file contains the properties for database confiuration, by default this properties file points to h2 database.

CXF supports the JAX-WS 2.0 API. There are two ways or approaches for developing JAX-WS SOAP-based web services-Code-first development and contract-first development.

Programming on Hadoop differs from traditional programming mainly in two ways. First, Hadoop programs are primarily about processing data. Second, Hadoop programs are run over a distributed set of computers. These two differences will change some aspects of your development and debugging processes.

Information technology is one of the strongest job areas in Dubai. Positions in this industry include computer & information research scientists, systems managers, hardware and software engineers, programmers, database administrators, network systems and data connections analysts, systems analysts, network and computer systems administrators, and computer support specialists.

We can create Dynamic Image Gallery in Web Content Display portlet using "Structure", "Template" and "AlloyUI" in Liferay 6.1 CE GA2. It allows users to view and navigate through a collection of images with appropriate title. Here I have defined few steps to create dynamic image gallery.

This blog provides details for using Sencha Architect to build a web application that runs in a desktop browser. The example application is called Attune Training Panel and uses the Ext JS 4.x framework. Application Introduction Attune Training Panel is Ext JS 4 enabled application which demonstrate use of data binding.

Today we will learn how to develop a custom theme in drupal. We develop theme with using various features of drupal like, content, blocks, and menus and define various regions in our theme.

This Blog is going to cover Apache Hadoop Installation with single node setup.After reading this blog,you will be able to setup a single node on your local machine. Adding a dedicated Hadoop system user $ sudo addgroup hadoop $ sudo adduser --ingroup hadoop hduser Configuring SSH I assume that you have SSH up and running on your machine and configured it to allow SSH public key authentication.

I simply would like to add a new field to the index. This new field should indicate the length of the parsed content of the respective web page and therefore be called pageLength. As a first step, you need to create all the necessary new files. Lets say, we call the plugin "TestPlugin".

Download Apache-solr 1.3.0 and Apache tomcat Make one directory solr_tomcat in opt.Give full access to this directory. Make one more directory give name solr_server with in solr_tomcat.

Chef for every type of infrastructure whether your network is in the cloud, on-site, or a hybrid. Chef can automate how to configure, deploy and scale servers and applications to manage wide range of servers.

Feeds Module allow you to import Content, users,taxonomy etc. You can create node ,any new user or a list of user using CSV file or HTTP Fetcher whatever you need. You can create a number of new feed using feed imorter (recommended). If you have regular imports you can enable import to run at cron.

Mailchimp is a portal used to create, send and track an email newsletter. In our site, we are putting the newsletter to attract the visitors. So if we combine these both functionalities, then it will be very useful for our site.

Drupal is widely used open source PHP framework. Drupal has powerful Content Management System which is used by millions of people. Drupal has some in-built configuration to improve caching. Some third party modules are also used to improve caching performance.

Business Process Management is an essential part of every web application. These web applications can be anything like Portal, DMS, CMS, CRM or ERP. In the open source world, organizations are mostly selecting either Activiti BPM or JBPM. Here are the glimpse of features and comparison.

Maven is actually a plugin execution framework where every task is actually done by plugins.

Web Services are used to integrate Moodle with other framework or page. If you want to login in Moodle from outside of Moodle, then web service for login is used through protocols. Here a step by step procedure of creating a web service and using it.

Cloud computing is the actual computing models. It promises to change the mode of people to use computing resources. Using Internet as the backbone, cloud computing verifies that it is possible to provide computing as a "utility" to end users "as and when needed" basis.

ActiveMQ is a product of Apache, it's an open source message broker which fully implements the Java Message Service(JMS).It is not restricted to be used within java environment only, it can also be used in .net or Delphi event scripting languages such as perl, php ,python etc.ActiveMQ is mostly used with ApacheServiceMix, Apache Camel and SOA related projects.