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JavaScript

How to fix: Cross origin requests are only supported for protocol schemes

How to fix this CORS policy error message: Cross origin requests are only supported for protocol schemes: http, data, chrome, chrome-extension, https

How To: Queue and Stack implementation in JavaScript.

In this post we saw how we can insert an element in an array at an specified index, we saw too how we could remove one or many items from an array from an also specified index. An interesting thing... Continue Reading →

JavaScript: how to add/remove items to/from an array

A quick guide on how to add and remove items from a JavasScript array at a given position. Let's see how push/pop, shift/unshift and slice work.

How to create an observable in Angular

In this post we will expand a bit on the nature of observables, and different ways to create them using Angular. We will see how to create Observables from Promises, DOM Events, etc

Simple guide to Angular 5 observables

In this tutorial we will learn how to use Observables effectively in our Angular applications.

ASP.NET: Enabling Cross-Origin Requests

A Cross-Origin request blocked  error happens when a web application tries to access resources - like a REST WebApi - that are placed in a different domain.

Kendo UI grid: display loading spinner when there are no records

Let's see a couple of triks to improve usability in Kendo UI grids. We will start by displaying a spinner on the initial load of the grid.

Load external templates in Kendo UI grid columns

In this post we will see how to use external templates in our Kendo UI grids.

Kendo UI: call a function from a template

In this post we will see the different ways to apply templates to a Telerik Kendo UI grid column. We will start by creating a sample grid, applying a simple template, and then move the generation of the content to... Continue Reading →

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