I am searching for an online resource referring to data structures and algorithms. Basicaly what I am interested in, is a kind of comprehensive list of things such as: when a da
Please try following link: Dictionary of algorithms
I am not sure of the kind of resource you are looking for exists but there are some very good university classes on www.youtube.com/edu which will surely help you to revise the concept of data structures and algorithms.
MIT Online has a lot of good resources
Here is a website showing Big O analysis comparisons of algos http://bigocheatsheet.com/
It is best to search through University websites ... they have a lot of resources on that matter ... for example http://users.cs.fiu.edu/~weiss/dsaa_c++/code/
Did you try on Wikipedia?
There are different good pages about data structures, like this one on queues.
Have fun!