Developers Log

A blog about software developing and technology



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 →

Installing Node.js in Debian Linux.

What is Node.js? Node.js is a JavaScript runtime (it uses Google V8 parser): in other words, it allows us to run JavaScript code outside of the web browser; using Node.js we can develop server side applications or client desktop applications... Continue Reading →

JavaScript: quick guide to the Revealing module pattern

The revealing module pattern is a variation of the module pattern in which  we declare ALL methods inside the function private scope, and we return an object with pointers to the methods that we want to make public.

Drawbacks in the JavaScript module pattern

Last week we saw how the module pattern could help us to structure our JavaScript code. But the use of the module pattern has some disadvantages that we must understand, to be able to apply this pattern correctly.

JavaScript: quick guide to Module pattern

In previous post have seen how to create JavaScript objects literals, we also saw how we can use those to encapsulate parts of our code, creating de facto reusable modules. But if you come from Java, or .Net development you probably missed one thing: we haven't seen yet how we can define public, and private properties.

JavaScript Singleton with object literals

In this post we will see how we can use Objects Literals when doing JavaScript OOP.

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