Posts
Bind to public IP from an AWS EC2 instance
Published 15 January 2014 in archive with tags aws , ec2 , linux One problem I have faced with Amazon Web Services EC2 instances is binding to a public IP or hostname. When you get an EC2 instance, you will have access to your local IP, and to your local hostname, but if you want to connect to the instance from an external source, you have to bind to a public interface. Continue reading …Intercept AJAX requests
Published 14 January 2014 in archive with tags javascript , ajax Just a snippet today, a reblog, of an article on how to Hijack AJAX Requests Like A Terrorist by Daniel Huckstep. Continue reading …How to gitignore an existing file
Published 9 January 2014 in archive with tags git You have a file which you now want to ignore, such as a compiled css file, but git is already tracking it. Continue reading …Get length of associative array in JavaScript
Published 2 January 2014 in archive with tags javascript Something I learnt just now is that JavaScript is funny about arrays. Unless you're using numerical indexes, your array elements will actually become properties of the underlying object. It sucks, but it also kind of makes sense. Continue reading …Circular images with CSS
Published 19 December 2013 in archive with tags css A trend which, while it has been around for a while, seems to be showing up more and more these days is circular images. These are quite easy to do usingborder-radius
, and below you can see how. You can either use a background-image
in CSS, or add the border-radius
to an img
tag, which I prefer.
Continue reading …