I would like to know what the actual difference between caching and memoization is. As I see it, both involve avoiding repeated function calls to get data by storing it . ...

In Scala, is there any difference at all between Nil and List() ? 3 Answers 3 ...

I am creating an application and want to setup a gallery view. I do not want the images in the gallery view to be full size. How do I resize images in Android? ...

Are <section> tags allowed to be included within another <section> tag? Will it validate in HTML5? 3 Answer...

Using Rails 3.2, what's wrong with this code? 4 Answers 4 ...

I have some websites I built times ago, that use jquery mouse events...I just got an ipad and i noticed that all the mouse over events are translated in clicks...so for instance i have to do two clicks instead of one..(the first hover, than the actual click) ...

When coding in Eclipse(Indigo), I accidentally hit a combination of keys which made this bar appear when I was doing some shortcuts. This question has probably being answered before but since I don't know the exact name of the bar googling the problem has being fruitless. I've spent two hours trying...

I am after a definitive, cross-browser solution to set the cursor/caret position to the last known position when a contentEditable='on' regains focus. It appears default functionality of a content editable div is to move the caret/cursor to the beginning of the text in the div each time you click ...

How do I check out version version/tag 1.1.4 of the rspec bundle ? 2 Answers 2 ...

Is there any way I can create a text file on the client side and prompt the user to download it, without any interaction with the server? I know I can't write directly to their machine (security and all), but can I create and prompt them to save it? ...