I just noticed that you can not use standard math operators on an enum such as ++ or += 21 Answers ...

In a programming language (Python, C#, etc) I need to determine how to calculate the angle between a line and the horizontal axis? ...

This was an interview question asked by a senior manager. 23 Answers 23 ...

I have a website (Flash) localized into a dozen of languages and I want to auto-define a default value depending on the user's browser settings in order to minimize the steps to access the content. ...

When I start my app in portrait mode, it works fine. Then I rotate into landscape and it's scaled up. To get it to scale correctly for the landscape mode I have to double tap on something twice, first to zoom all the way in (the normal double tap behavior) and again to zoom all the way out (again, ...

What is an elegant way to find all the permutations of a string. E.g. permutation for ba , would be ba and ab , but what about longer string such as abcdefgh ? Is there any Java implementation example? ...

Let's say I have a table with millions of rows. Using JPA, what's the proper way to iterate over a query against that table, such that I don't have all an in-memory List with millions of objects? ...

It appears that when you type in a number in Java, the compiler automatically reads it as an integer, which is why when you type in (long) 6000000000 (not in integer's range) it will complain that 6000000000 is not an integer. To correct this, I had to specify 6000000000L . I just learned abo...

I mean 100+ MB big; such text files can push the envelope of editors. 2 Answers 2 ...

We are getting very slow compile times, which can take upwards of 20+ minutes on dual core 2GHz, 2G Ram machines. 34 Answ...