Tutorial by Topics: am

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

Xamarin.Android application lifecycle is the same as normal Android app. When talking about lifecycle we need to talk about: Application lifecycle, Activity lifecycle and Fragment lifecycle. In the below I'll try to provide a good description and way of using them. I obtained this documentation fr...

N-GRAMs are statistical models that predict the next word in the sentence by using the previous n-1 words. This type of statistical models that uses word sequences are also called Language Models. For instance we have a sentence "I can't read without my reading _____", we can tell that the...

This example shows how to change dynamically the Caption/Label of Customer Name field on Customer ScreenID AR303000 on Acumatica ERP, depending on current Customer ID selected on the same form. We could:

The Ada standard library provides for I/O of traditional files of text or binary data, as well as I/O of streamed files. Files of binary data will be sequences of values of a type, while stream files can be sequences of values of possibly different types. To read and write elements of different ...

This article is to introduce a simple and professional practice to use Entity Framework. Simple: because it only needs one class (with one interface) Professional: because it applies SOLID architecture principles I don't wish to talk more.... let's enjoy it!

AWS Lambda is a service that lets you run back-end code without the need to provision or manage servers. AWS Lambda takes care of scaling and high availability. The cost directly depends on how often and how long your code executes. You will find examples of how to create and deploy AWS Lambda func...

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...

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

Most examples found for F# WPF programming seem to deal with the MVVM pattern, and a few with MVC, but there is next to none that shows properly how to get up and running with "good old" code behind. The code behind pattern is very easy to use for teaching as well as experimentation. It i...

Since starting to work with Xamarin there have been many things I wish someone else had already documented. Here I explain how to use 1 aspect of the google places autocompletion, the UI control making use of a results controller. While this code is based on googles own examples converted to C# fro...

Inspired by game development UIPheonix is a super easy, flexible, dynamic and highly scalable UI framework + concept for building reusable component/control-driven apps for macOS, iOS and tvOS. The same API apply for cross platform development! Think of it as using Lego blocks, you can use similar o...

Parameterized Queries can be used to defend against SQL Injection attacks.

The goal here is to build a simple application in F# using the Windows Presentation Foundation (WPF) with traditional menus and dialog boxes. It stems from my frustration in trying to wade through hundreds of sections of documentation, articles and posts dealing with F# and WPF. In order to do a...

What is Dynamic Method Dispatch? Dynamic Method Dispatch is a process in which the call to an overridden method is resolved at runtime rather than at compile-time. When an overridden method is called by a reference, Java determines which version of that method to execute based on the type of object...