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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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Variables whose names begin with @ are arrays. If @sue is an array, it is different variable from $sue. However, members of @sue are selected by $sue[$i].
To keep track of who you are, WordPress uses cookies to store important information needed for it to work. Once you are logged into your WordPress account, information is stored to that little file which lets the system know the exact time when you got there and so it can identify you later on.
Creating a basic WordPress theme can be easier than you might think. Here’s how, in (about) 60 seconds!
The scenario is that we want an overview of our Windows log files. Time is short so we just want a list of the files which contain the most ‘Errors’. We will use PowerShell to achieve this.
This is how you would script “Hello World” in Node.js
// requiring the HTTP interfaces in node var http = require('http'); // create an http server to handle requests and response http.createServer(function (req, res) { // sending a response header of 200 OK res.writeHead(200, {'Content-Type': 'text/plain'}); // print out Hello World res.end('Hello World\n'); // use port 8080 }).listen(8080); console.log('Server running on port 8080.');
The elements in an array in PHP can be sorted in alphabetical or numerical order, descending or ascending.
As almost everything, we do when using jQuery reads or manipulates the document object model (DOM), we need to make sure that we start adding events etc. as soon as the DOM is ready.
This C# Program Demonstrates Multilevel Inheritance. Here when a derived class is created from another derived class, then that inheritance is called as multi level inheritance.
As in Java, a function name may be reused with different parameter types.
PHP functions are similar to other programming languages. A function is a piece of code which takes one more input in the form of parameter and does some processing and returns a value.