Category Archives: Programming

programming

JavaScript – Load local script files as fallback for CDN offline.

When the javascript CDN is offline then you can load it locally. You can see my example with JQuery:

JavaScript
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<script src='http://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js'></script>
<script>!window.jQuery && document.write("<script src='jquery.min.js'><\/script>")</script>

TypeScript – First steps with TypeScript – part 002 .

Note: The speed of development of the JavaScript programming language is quite fast, and theoretically learning the TrueScript language is more difficult, but this is not my goal. I recommend learning truescript only to those who know JavaScript quite well. Let’s recap a bit and fix the defining elements between JavaScript and TypeScript. The typescript… Read More »

C# – First steps with C# and .NET – part 009 .

The IQueryable class is used to develop LINQ query providers. The IQueryable interface inherits from IEnumerable. IQueryable is used to implement LINQ providers for the .NET Framework internals. We can use IQueryable in a similar way as IEnumerable, let’s see the next table all the differentiation: Basis of differentiation IEnumerable IQueryable Namespace The namespace in… Read More »

PHP – First steps with the PHP language – part 001 .

I started learning the PHP programming language in 2003. The official webpage can be found on this website and comes with this intro. PHP is a popular general-purpose scripting language that is especially suited to web development. Fast, flexible, and pragmatic, PHP powers everything from your blog to the most popular websites in the world.… Read More »

PHP – Start create a plugin for WordPress.

A plugin can add new features to any part of your website, including the WP-Admin-Panel. You can change the default behavior of WordPress, or remove the functionality/functions completely. Plugins allow you to customize the WordPress site without touch your actual WordPress code. WordPress plugins are standalone, they do not physically alter any of the WordPress… Read More »

C# – First steps with C# and .NET – part 008 .

This tutorial is about enumerable interfaces and classes. The tutorial has two parts. One is the theory and shows us the basic information. The last part comes with a commented step-by-step source part that allows you to understand how to build classes for the enumerable issue. Enumerable is a module used in the Array class… Read More »

C# – First steps with C# and .NET – part 007 .

In this tutorial, I will show you how to deal with the NuGet package, some class definition, and how to use a canvas. First, create a new UWP project and from the main menu select Tools – NuGet Package Manager – Package Manager Console. This will open the Package Manager Console in your Visual Studio.… Read More »