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This site gathers together all the latest tutorials (coding or otherwise) from the IT Learning Centre at Dundalk Institute of Technology.
Be sure to drop into us if you need help getting any of these working!
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We previously looked at bringing up a WordPress website using the App Templates on http://docker.comp.dkit.ie. Today we will look at a much quicker way to do the same task, using a “Stack Template”.
For those of you that have dabbled in programming before, you’ll be quite familiar with variables. For those of you that haven’t, think of a variable as a temporary store for a simple piece of information. These variables can be very useful for allowing us to manage and control the actions of our Bash Scripts. Today we’ll go through a variety of different ways that variables have their data set and ways we can then use them.
A web browser communicates with the server typically using one of the two HTTP (Hypertext Transfer Protocol) methods — GET and POST. Both methods pass the information differently and have different advantages and disadvantages, as described in this tutorial.
You can redefine or overload most of the built-in operators available in C#. Thus a programmer can use operators with user-defined types as well. Overloaded operators are functions with special names the keyword operator followed by the symbol for the operator being defined. similar to any other function, an overloaded operator has a return type and a parameter list.
The word polymorphism means having many forms. In object-oriented programming paradigm, polymorphism is often expressed as ‘one interface, multiple functions’.
Serverless computing is a cloud-computing execution model in which the cloud provider dynamically manages the allocation of machine resources.
Ghost CMS is a new blogging platform which is kinda similar to WordPress and may be a new game changer in the industry of blogging platforms. It is a fully open source, adaptable platform for building and running a modern online publication – powered by headless Node.js.
Node.js allows us to create and handle custom events easily by using events module. Event module includes EventEmitter class which can be used to raise and handle custom events.
We use Xen Orchestra as the web interface for students to create and manage VMs via our XCP-ng Pool in PJ Carrolls. The login is found at https://xoa.comp.dkit.ie and most students are familiar with this excellent resource. But what if a student wanted to mange their own pool of virtualisation servers in a Specialist Lab, running either XCP-ng or XenServer?