What is the difference between 13 Answers 13 ...

I have a struct and I would like it to be initialised with some sensible default values. 11 Answers ...

...o what you'd expect. mode() tells you the internal storage mode of the object, not the value that occurs the most in its argument. But is there is a standard library function that implements the statistical mode for a vector (or list)? ...

...can use operator.itemgetter for that: import operator stats = {'a':1000, 'b':3000, 'c': 100} max(stats.iteritems(), key=operator.itemgetter(1))[0] And instead of building a new list in memory use stats.iteritems(). The key parameter to the max() function is a function that computes a key that is ...

Android does not have PDF support in its libraries. Is there any way to render PDF files in the Android applications? 9 Ans...

...ne said in comments, & works in linear time while any? + include? will be quadratic. For larger sets of data, linear time will be faster. For small data sets, any? + include? may be faster as shown by Lee Jarvis' answer -- probably because & allocates a new Array while another solution does ...

I have a pair of commits that should really be just one. If I was using git, I would use: 8 Answers ...

I have a method that's about ten lines of code. I want to create more methods that do exactly the same thing, except for a small calculation that's going to change one line of code. This is a perfect application for passing in a function pointer to replace that one line, but Java doesn't have func...

What is the difference between Serializable and Externalizable in Java? 11 Answers ...

I'm really new to Ruby and I'm trying to understand if there's a specific time when I should use "" vs '' . 8 Answers ...