Tutorial by Topics: ion

It will focus on Installing Pentaho Kettle - GUI Spoon on Local machine both Windows and Ubuntu machine. Spoon is a very effective ETL Tool from the basket of Pentaho. it is easy to install and it can change the way the Data Loading and data Cleaning is done in any organisation. it is faster a...

In Java 8+, a functional interface is an interface that has just one abstract method (aside from the methods of Object). See JLS §9.8. Functional Interfaces.

Using the Users API is a very simple and flexible way to work the authentication in App Engine, but please make sure that your application cases don't require more elements for the authentication environment. Note: If you need more information about the traditional structure of an App Engine app, p...

This Documentation describe how to build a three node Mongo replica set using Docker Image and auto provisioned using Chef.

2D convolution is computed in a similar way one would calculate 1D convolution: you slide your kernel over the input, calculate the element-wise multiplications and sum them up. But instead of your kernel/input being an array, here they are matrices.

Notification channels enable us app developers to group our notifications into groups—channels—with the user having the ability to modify notification settings for the entire channel at once.In Android O this feature is introduced.Right now it is available developers preview. class Notificatio...

Here you find some tipps and use case examples for the "Extension Library" of OpenNTF (http://extlib.openntf.org/). This works at least for IE 11. I didn't test this for other browsers.

You may have seen several websites that will show how to create an ISAPI extension project but none of them will demonstrate how to migrate the existing legacy ISAPI extension (VS2005) project to VS2015. I had faced similar issue while I was working on one of such requirement. This article demonstra...

This topic is the first part of a series on how to create Android Plugins for Unity. Start here if you have little to no experience creating plugins, and/or the Android OS. Through this series, I extensively use external links that I encourage you to read. While paraphrased versions of the rel...

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

Place to use Jenkins and Sonar for CI

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

Animations and transitions in A-Frame are defined using the <a-animation> element as a child. The system is roughly based after the Web Animations specification. A-Frame uses tween.js internally. Attributes Here is an overview of animation attributes. We'll go into more detail below. ...

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

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

CustomErrors are a legacy (backwards compatable) element, used by Visual Studio Development Server (aka. VSDS or Cassini). httpErrors are the new element which is only used by IIS7.

Modal Presentation styles are used when you are transitioning from one view controller to another. There are 2 ways of achieving this customization. One is through code and another through Interface Builder(using segues). This effect is achieved by settingmodalPresentationStyle variable to an instan...

I am using SQL Server since 2004. I started with 2000 and now I am going to use SQL Server 2016. I created tables, views, functions, triggers, stored procedures and wrote many SQL queries but I did not use many new features from subsequent versions. I googled it but unfortunately, I did not find all...

Fitting a function which describes the expected occurence of data points to real data is often required in scientific applications. A possible optimizer for this task is curve_fit from scipy.optimize. In the following, an example of application of curve_fit is given.