May 2019 - Online Free Computer Tutorials.

'Software Development, Games Development, Mobile Development, iOS Development, Android Development, Window Phone Development. Dot Net, Window Services,WCF Services, Web Services, MVC, MySQL, SQL Server and Oracle Tutorials, Articles and their Resources

Tuesday, May 14, 2019

SqlBulkCopy object collection to database table with C#

Over the time various techniques to manipulate database data have evolved in .NET. Entity Framework is certainly the most advanced one...
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Speech to text mp3 audio files using Azure Cognitive Services and .NET Core

There is a big buzz about AI these days and major Cloud vendors like Amazon Web Services, Azure, Google Cloud are competing to bring b...
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C# Under the Hood: Locking

In this post, I will try to briefly explain how locking mechanisms provided by .NET work and how CLR manages to keep track of locks an...
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C# Under the Hood: async/await

Async and await keywords came with C# 5 as a cool new feature for handling asynchronous tasks. They allow us to specify tasks to be ex...
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Finding Nearby Users with Entity Framework Core Spatial Data

Since version 2.2, EF Core supports mapping to spatial data using types from the NetTopologySuite. In this post, I will demonstrate ho...
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React Hooks — Slower than HOC?

React Hooks — Slower than HOC?Now that the much anticipated React Hooks API has been officially released, I was finally able to scratc...
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Setting Up Serilog in a .NET Core 2.2 Web App Deployed to Azure

How to set up Serilog in a .NET Core 2.2 Web app deployed to Azure ✔ Read More... I guess you came to this post by sea...
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Azure .NET Core Web App and Where to Locate Static Files

In Azure your web app is written to the "d:\home\site\wwwroot" folder, and if you deploy with Visual Studio and choose "...
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Exposing microservices running in AWS EKS with a microservices/API gateway like Solo Gloo

So you've decided to run your Kubernetes workloads in AWS. As we've seen before setting up AWS EKS requires a lot of patience ...
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Azure IoT Hub Java SDK officially supports Android Things platform

Connectivity is often the first challenge in the Internet of Things (IoT) world, that's why more than three years ago we released ...
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.NET Core Razor Page Email Form using SendGrid and reCaptcha

.NET Core Razor Page Email Form using SendGrid and reCaptcha ✔ Read More... I guess you came to this post by searching...
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OpenCover and ReportGenerator Unit Test Coverage in Visual Studio 2013 and 2015

OpenCover and ReportGenerator Unit Test Coverage in Visual Studio 2013 and 2015 ✔ Read More... I guess you came to thi...
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What Data Privacy Means for the Future of Blockchain

Data Analytics and BlockchainData analytics and machine learning are hugely valuable, providing insights and spurring advancements in ...
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Customising Bootstrap in ASP.NET Core 2.2 Web Application Projects

The default Web Application template for .NET Core 2 ✔ Read More... I guess you came to this post by searching similar...
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34 Amazing Python Open Source Libraries for the Past Year (v.2019)

For the past year, we've compared nearly 10,000 open source Python libraries and selected 34 most useful tools to help your develo...
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No Framework for Your Microservices?

Axon Framework is an open source framework frequently used for building event-driven microservices on the JVM. Its architectural conce...
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Intelligent Investing In the Blockchain Space with Tomer Federman

Episode 25 of the Hacker Noon Podcast: An interview with Tomer Federman, CEO and founder of Federman Capital.Listen to the interview o...
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Integrating Machine Learning Models into Your Big Data Pipelines in Real-Time With No Coding

[Editor's note: This article was originally published on the Hortonworks Community Connection, but reproduced here because CDSW is...
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How to install Kubernetes on Ubuntu 18.04 LTS

Kubernetes also referred to as k8 , is a free and opensource tool used for management of Docker containers. It's a container orche...
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48 Amazing JavaScript Open Source for the Past Year (v.2019)

For the past year, we've compared nearly 20,000 JavaScript open source projects and libraries to pick Top 48 (0.24% chance).The pr...
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5 blockchain terms business leaders need to know

Blockchain technology is critical to business security, according to a Globant report. Here are the important blockchain terms to get ...
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Cachalot DB - Very Fast Transactional Database for .NET Applications - Part 1

A newly released as open source nosql database for .NET (classic or core). Already used in production environments ✔ Read More...
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Microservices: Organizational Practices, Part 2

Welcome back! If you missed Part 1, you can check it out here. Conway's Law Let's first discuss Conway's Law, which is an ...
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Get Verizon's 100/100 FiOS plan for just $40 a month with a $50 gift card

Switch and save! You don't have to look too far to find a "deal" from an Internet Service Provider (ISP), but not all of...
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Solving the Cryptopals Crypto Challenges in C#

My solutions to the Cryptopals Crypto (Cryptography) Challenges using C# and .NET Core. ✔ Read More... I guess you cam...
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Passing Data in iOS: Delegates, Notifications, and Closures

Long time no see dear readers and Appcoda fans! It's been a long time since my last post here at Appcoda, and I am really glad to ...
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How to Create an iOS Provisioning Profile and P12 with Windows

When I first started developing with [Sencha Touch][1] and [PhoneGap][2] on my Windows machine I was ecstatic to learn that I could [c...
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Posting to a Facebook Wall with PhoneGap & the JavaScript SDK

It's a pretty common feature to allow a user to share something to their Facebook wall within your application. Usually to brag ab...
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Take Complete Control of the iOS Status Bar with PhoneGap Build

The status bar is the little horizontal bar at the top of an iDevice that displays network connectivity, time, battery and so on. By d...
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Part 1: Sencha Touch Email + Facebook Log in System with PHP & MySQL Backend

Hey there! There is also a (very) expanded version of this tutorial series available that includes the Facebook login portion. As well...
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Part 2: Sencha Touch Email + Facebook Log in System with PHP & MySQL Backend

Hey there! There is also a (very) expanded version of this tutorial series available that includes the Facebook login portion. As well...
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Part 3: Sencha Touch Email + Facebook Log In System with PHP & MySQL Backend

Hey there! There is also a (very) expanded version of this tutorial series available that includes the Facebook login portion. As well...
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Part 4: Sencha Touch Email + Facebook Log In System with PHP & MySQL Backend

Hey there! There is also a (very) expanded version of this tutorial series available that includes the Facebook login portion. As well...
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What Does iOS8 Mean for HTML5 Mobile App Developers

In short: very good things HTML5 mobile applications rely on the browser and the performance of JavaScript. Fortunately each new iOS s...
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FAQ: Do I Need a Mac to Make iOS Apps with PhoneGap?

I've seen a lot of confusion around this question and have been asked it many times. There seems to be a bit of conflicting inform...
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The Challenges of Developing iOS Applications on a PC

Think iOS applications can only be created on a Mac? Well I'm pleased to inform you that you are mistaken! In fact I've been b...
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Using Node.js and Express.js in a Sencha Touch Mobile App: Part 1

In this tutorial series we will be building a [Sencha Touch][1] application that is powered by a [Node.js][2] backend which will use t...
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How to Create iOS In App Purchases with PhoneGap Build

One of the most common ways to monetise a mobile application is to offer In App Purchases. An In App Purchase is something the user bu...
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