Supp开发者_JAVA技巧ose you have have a rectangle, bottom-left point 0,0 and upper-right point is 100,100.
I normalized a vector and length of it should be 1. But the result of length method is 0.99999982 I don\'t know it\'s right or wrong. But if I print it out, the result is 1. Not 0.99999982( printed b
I have a program that is giv开发者_如何学Pythoning me this number: 9.1466606511048E-8 I need to round that, using most obvious functions in PHP gives me 0.That\'s because that number has a value of 0.
I have a map<Float,Object>. I need it store valuse like 0.01 ->ObjA 0.02 ->ObjB and sometimes 0.001 ->ObjA
I have a DecimalFormat like this: DecimalFormat df = new DecimalFormat(\"#,###开发者_如何学编程.###\");
I have a double[][] array, and I want to get one row into a float[] array. Casting didn\'t worked at first, so I looked for something different.
What would be the most efficient way to compare two double or two float values? Simply doing this is not correct:
static void Main(string[] args) { double y = 23.12F; Console.Wri开发者_如何学PythonteLine(y); Console.Read();
I have this code and I want to do host to network for the float values (t & u) #! /usr/bin/env python
Working in Python 2.7. I would like to be able to input a number, and return all the sets of values for x and y that complete the equation win_percentage = observed.