Tutorial by Topics

Collection of commands to fetch system related information.

Here you find examples for transition between Activities or Fragments using a shared element. An example for this behaviour is the Google Play Store App which translates an App's icon from the list to the App's details view. transaction.addSharedElement(sharedElementView, "targetTransitio...

OpenCV Installation On Linux, Mac OS and Windows

A Canvas is a JavaFX Node, represented as a blank, rectangular area, that can display images, shapes and text. Each Canvas contains exactly one GraphicsContext object, responsible for receiving and buffering the draw calls, which, at the end, are rendered on the screen by Canvas.

grep, egrep, fgrep, rgrep, pgrep - are commands in Unix-like operating systems that print lines matching a pattern. The grep searches the named input FILEs for lines containing a match to the given PATTERN. By default, it prints the matching lines. In addition, the variant programs egrep, fgr...

As part of the Serverless movement, AWS recently announced C# support for AWS Lambda functions. In this article, I will show you how to develop, install and call a simple C# AWS Lambda Function using Visual Studio 2015. Before you start this example, first go to the Remarks section of this documen...

Reagent is a library that implements elements of React.js into ClojureScript, like the creations of custom "tags", which is implemented in Reagent through functions.

Ada's standard packages provide for output of all numeric types. The format of output can be adjusted in many ways. Note how each time a generic package is instantiated with a numeric type. Also, there are both defaults to be set for the whole instance, and also ways to override Width, say, wh...

The FIND statement is used to retrieve a single record from a single table. It has some limitations compared to FOR or QUERY, but it's a simple and handy statement for fast access to records.

rustup manages your rust installation and lets you install different versions, which can be configured and swapped easily.

The easiest way to create a RESTful API in Grails is to expose a domain class as a REST resource. This can be done by adding the grails.rest.Resource transformation to any domain class.

When ready for distribution, your electron app can be packaged into an executable file. Electron applications can be packaged to run on Windows (32/64 bit), OSX (macOS) and Linux (x86/x86_64). To package your code, use the npm package 'electron-packager\ https://github.com/electron-userland/elect...

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

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

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