JSF 2 Tutorials and Examples

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JavaServer Faces (JSF) which provides a Component-Based Architecture for developing reusable User Interface Components hides most of the complex stuffs that are happening in the View portion of the MVC-2 Architecture. The framework is not only limited to developing customized User Interface Components but also provides support for various Advanced Features like Event handling Mechanism, Validating User Inputs that are sent by the clients, Easy Page Navigation […]

Bootstrap Media Object

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The media object is an image to the left with descriptive content to the right. It allows abstract object styles for creating various components like blog comments, tweets etc. The main purpose of the media object is to provide block of the information related particular media such as images, video or audio. The goal of […]

Bootstrap Progress Bars

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In general, the progress bar is a graphical user interface used to visualize progression of computer operation such as file download, file transfer, showing action status to the users or installation of files. For instance, consider a task running within program that might take a while to complete. It provides some indication to user that […]

Java HashSet Example

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HashSet is a collection of unique elements (objects). The HashSet is available with collection package and extends AbstractSet and implements the set interface. The below diagram shows the HashSet class hierarchy where HashSet is extended from the AbstractSet where AbstractSet implements the set interface and AbstractCollection which is extend from collection framework where collection framework […]

Java HashTable Example

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Collection framework is collections of interfaces, implementations and algorithms, which are used to store, retrieve and manipulate the data. In the version of Java 1.0, HashTable was introduced where it did not use map. This version was upgraded in java 1.2, to implement Map interface making it as part of the Java Collections framework. HashTable […]

Java HashMap Example

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HashMap is collection which stores in the form of key-value pairs, where key is reference and value is actual data. HashMap always works on the principle of hashing to transform key-value pairs into the map. It uses hash table to store the map. It contains unique elements. We cannot use duplicate data for the keys […]

Java LinkedList Example

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LinkedList contains group of elements in the form of nodes. The linked lists are used to store array of data. It is a linear data structure in which each element is separate object. LinkedList contains set of nodes. Each node contains some of the data and link to the next node. When link of next […]

Bootstrap Thumbnails

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Bootstrap provides .thumbnail class which is used for creating grid of images, text and more gives thumbnail like styles to images. We require grid of images or videos for creating the good user experience in the web. They are used to show linked images in grids with minimum required markup. Thumbnails are implemented on web […]

Bootstrap Alerts

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In general term, alert is a warning for a problem. Alerts provide information about security issues, vulnerabilities and exploits. Alert messages are often used to specify attention of the end users such as warning messages, confirmation messages, error messages etc. Using alert messages we can add dismiss functionality to all alert messages. Bootstrap provides different […]

Bootstrap Page Heading

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A page header is text that is separated from the main body of text and appears at the top of a page. The page header is more useful on a web page when we have several titles and need to add distinction between them. We can use h1’s default small element and other components to […]

Bootstrap Jumbotron

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A Jumbotron is a light weight component which increases size of the headings, width of the viewport to display the key content or information on website or to display highlights of the web page. We can create Jumbotron by using .jumbotron class within the div container. also read: Bootstrap Setup Bootstrap Typography We can create […]