Tutorial by Topics: s

The basic thing to remember here is that debugging a Hadoop MR job is going to be similar to any remotely debugged application in Eclipse. A debugger or debugging tool is a computer program that is used to test and debug other programs (the “target” program). It is greatly useful specially for a Ha...

A-Frame represents an entity via the <a-entity> element. As defined in the entity-component-system pattern, entities are placeholder objects to which we plug in components to provide them appearance, behavior, and functionality. <a-entity> // Consider the entity below. By itself, i...

A system, of the entity-component-system pattern, provides global scope, services, and management to classes of components. It provides public APIs (methods and properties) for classes of components. A system can be accessed through the scene element, and can help components interface with the globa...

In the entity-component-system pattern, a component is a reusable and modular chunk of data that we plug into an entity to add appearance, behavior, and/or functionality. In A-Frame, components modify entities which are 3D objects in the scene. We mix and compose components together to build comple...

A scene is represented by the <a-scene> element. The scene is the global root object, and all entities are contained within the scene. The scene inherits from the Entity class so it inherits all of its properties, its methods, the ability to attach components, and the behavior to wait for all...

A-Frame has an asset management system that allows us to place our assets in one place and to preload and cache assets for better performance. Games and rich 3D experiences traditionally preload their assets, such as models or textures, before rendering their scenes. This makes sure that assets are...

Mixins provide a way to compose and reuse commonly-used sets of component properties. They are defined using the <a-mixin> element and are placed in <a-assets>. Mixins should be set with an id, and when an entity sets that id as its mixin attribute, the entity will absorb all of the mixi...

Primitives are just <a-entity>s under the hood. This means primitives have the same API as entities such as positioning, rotating, scaling, and attaching components. A-Frame provides a handful of elements such as <a-box> or <a-sky> called primitives that wrap the entity-component ...

I've used various Stackoverflow examples and answers to come to this really simple example on how to manage "select all" checkbox coupled with an automatic check/uncheck if any of the group checkbox status changes. Constraint: The "select all" id must match the input names to cr...

ScriptManager control registers the script for the Microsoft AJAX Library with the page. This enables client script support features such as partial-page rendering and Web-service calls. <asp:ScriptManager ID="smPop" runat="server"></asp:ScriptManager> ScriptMa...

UIKit Dynamics is a physics engine integrated into UIKit. UIKit Dynamics offers a set of API that offers interoperability with a UICollectionView and UICollectionViewLayout

This section provides an overview of what office365 is, and why a developer might want to use it. It should also mention any large subjects within office365, and link out to the related topics. Since the Documentation for office365 is new, you may need to create initial versions of those relate...

Pattern for adding multicasting capabilities to existing iOS controls. Adding multicasting allows for improved clarity and code re-use.

The mixin classes provide the actions that are used to provide the basic view behavior. Note that the mixin classes provide action methods rather than defining the handler methods, such as .get() and .post(), directly. This allows for more flexible composition of behavior. -Official Django rest Fram...

A controller in Symfony is a PHP callable (a function, a method on an object, or a closure) that receives an HTTP request and returns an HTTP response. An HTTP response can contain anything: an HTML page, a JSON string, a file download, etc. In order to tell Symfony which controller should handle a...

(Optional) Every topic has a focus. Tell the readers what they will find here and let future contributors know what belongs.

Image assets are used to manage and organize different types of image assets in our iOS app using Xcode. These assets can be App Icons, Launch Images, images used throughout the app, full size images, random sized images etc.

The function is just like sub. But function returns a value. A function can accept single or multiple parameters.