Given an array of x,y points, how do I sort the points of this array in clockwise order (around their overall average center point)? My goal is to pass the points to a line-creation function to end up with something looking rather "solid", as convex as possible with no lines intersecting. ...

I have been using the Spring RestTemplate for a while and I consistently hit a wall when I'am trying to debug it's requests and responses. I'm basically looking to see the same things as I see when I use curl with the "verbose" option turned on. For example : ...

I am wondering what is the best way to extract the first item of each sublist in a list of lists and append it to a new list. So if I have: ...

Today, I was looking through some C++ code (written by somebody else) and found this section: 11 Answers ...

Lets say I have a value of 3.4679 and want 3.46, how can I truncate to two decimal places that without rounding up? 21 Answ...

Short version: It's common to return large objects—such as vectors/arrays—in many programming languages. Is this style now acceptable in C++0x if the class has a move constructor, or do C++ programmers consider it weird/ugly/abomination? ...

Input: Given an array of n elements which contains elements from 0 to n-1, with any of these numbers appearing any number of times. ...

I added a new job in Jenkins, which I want to schedule periodically. 10 Answers 10 ...

I have a 1D array in numpy and I want to find the position of the index where a value exceeds the value in numpy array. 7 A...

I have the following piece of code: 9 Answers 9 ...