I found myself needing to run a script to make minor adjustments to the page based on the size of an image, to keep things tidy. The problem I was having was using JQuery’s $(document).ready the script was executing as soon as the DOM was ready which is too early. The other option is to use $(window).load which runs only when the whole page has loaded, guaranteeing that I will get the image width and I can make my adjustments. The script below is used to make the image caption the same width as the image.
The Twitter API allows you to access tweets, profile information and more. It has a couple of return types of data, I will be using the JSON format. If you are accessing the tweets that belong to a profile you don’t need authentication unless they are protected. In the documentation it will tell you if authentication is required to access certain data.
Here is something that I recently found very useful. If you have a table in your MySQL database which you want to insert a record if it does not exist but update the row if it does. MySQL 5.x has a very neat piece of script to handle this with out any conditional statements.
I was writing a simple JQuery script which filters out table rows based on class name. When I used visibility:hidden; I noticed that when it was made visible again, the table looked slightly broken. To fix this instead of using visibility:hidden use visibility:collapse; and this keeps the table format correct when it is made visible again.