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Finding duplicate entries in MySQL

From time to time I need to check for duplicate entries in my databases. E.g. when I have large numbers of clients signing up for events or similar. I know there’s ways of deleting multiple ent...

Working with linked tables

I’m currently working on a website project that requires separate websites (different language dependant domains) to share a common image database. Thus, to avoid having to upload and link in t...

Using PHP to print only the first sentence

Ever wanted to pull just the first sentence of a text and print it? If yes, this is for you. Simply add the following code (in PHP) to your page/system before the actual HTML stuff begins: < ?php fun...

How to remove the active/focus borders

I’m sure you have noticed that when you click a hyper link, and especially a linked image, a dotted border appears around it. Have a look at CSSplay for more examples and proper CSS code fix re...