Tutorial by Topics: v

This section provides an overview of what rx-java2 is, and why a developer might want to use it. It should also mention any large subjects within rx-java2, and link out to the related topics. Since the Documentation for rx-java2 is new, you may need to create initial versions of those related t...

Swift server with Kitura Kitura is a web framework written in swift that is created for web services. It's very easy to set up for HTTP requests. For environment, it needs either OS X with XCode installed, or Linux running swift 3.0.

This documentation provides a way to connect to hive using SOLR Data Import Handler and index the data in SOLR. This is an interesting documentation because I couldn't find it over internet. The handler basically handles more than 80 million records which means a strong infrastructure with good CPU...

This documentation explains how an external Image can be tested and compared with the output image of OpenCV. For example, To compare two blurred images and test if they both are same, we blur an original image in an external software (I used WiT Image Processing software) or just download any blurr...

This script is designed to handle reporting devices (IoT), when a device is not previously authorized (in the devices table in the database), I add the new device to a new_devices table. I run an update query, and if affected_rows returns < 1, I insert. When I have a new device report, the first...

Here is a way of having multiple value inside of a selector in order to filter a grid.

Excel gives functions that will assist in converting from decimal to one of binary, octal and hexadecimal, and back again. Note that there are no leading 0 or 0x in the functions.

An NSUserActivity object can be used to coordinate significant events in an app with the system. It is the basis for Handoff between different devices running iOS and macOS. Additionally, it may also be used to improve public-indexing and augment or create Spotlight Search results for an app. As of ...

Building and especially training a model may be easiest done in Python so how to you load and use the trained model in Java? The model can accept any number of inputs, so change the NUM_PREDICTIONS if you want to run more predictions than one. Realize that the Java is using JNI to call into th...

Installing or Updating your Software will give access to new features and bug fixes. Updating your R installation can be done in a couple of ways. One Simple way is go to R website and download the latest version for your system.

Connecting your WatchOS application to your iOS application can be a task to complete when you have never done it before. This tutorial will show you the basic fundamentals in order to accomplish this very important task.

NUI : A natural user interface (NUI) is a system for human-computer interaction that the user operates through intuitive actions related to natural, everyday human behavior. Kivy is a Python library for development of multi-touch enabled media rich applications which can be installed on different d...

Slaesforce StandardSetController hold only List of sObject, It will not holdslist of wrapper class object. Below source code demonstrates the usage of Paginating using Wrapper Class in sales-force.

This topic covers how to do a dynamic pivot in SQL Server.

Data validation allows user to create a drop-down list and restrict values in the cell to these entries. Due to limitation Excel can't bind more than 256 characters programmatically. To bind more than 256 characters one can follow explained approach.

Creating the data validation constraint can be tricky and time taking in NPOI. I have shared some of my workable approach. These approach will give good idea to customize your own constraint types.

test coverage is defined as a technique which determines whether our test cases are actually covering the application code and how much code is exercised when we run those test cases. Angular CLI has built in code coverage feature with just a simple command ng test --cc