floating-point
C++ floating point comparison
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.[详细]
2023-04-06 20:13 分类:问答float numerical error. How does c++ know 0.99999982 is 1?
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[详细]
2023-04-06 20:08 分类:问答PHP Large Float, need to round
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.[详细]
2023-04-06 19:02 分类:问答can't really manage a map of <Float,Object> (EDITED)
I have a map<Float,Object>. I need it store valuse like 0.01 ->ObjA 0.02 ->ObjB and sometimes 0.001 ->ObjA[详细]
2023-04-06 16:36 分类:问答DecimalFormat WITHOUT scientific notation
I have a DecimalFormat like this: DecimalFormat df = new DecimalFormat(\"#,###开发者_如何学编程.###\");[详细]
2023-04-06 13:28 分类:问答Convert a double array to a float array
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.[详细]
2023-04-06 11:54 分类:问答What is the most effective way for float and double comparison?
What would be the most efficient way to compare two double or two float values? Simply doing this is not correct:[详细]
2023-04-06 09:08 分类:问答C# Float to Double
static void Main(string[] args) { double y = 23.12F; Console.Wri开发者_如何学PythonteLine(y); Console.Read();[详细]
2023-04-06 06:09 分类:问答Host to network byteorder conversion for float in Python
I have this code and I want to do host to network for the float values (t & u) #! /usr/bin/env python[详细]
2023-04-06 02:52 分类:问答Trouble iterating in 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.[详细]
2023-04-05 23:14 分类:问答