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2. c++ - Dividing 1 by any number gives 0 - Stack Overflow

   stackoverflow.com/questions/13163964

   When I try to divide 1/60 or 1/(60*60) it gives 0. Even in debugger window. Even in debugger window. I am a bit confused what it could be, because 2/3 or 2.5/6 give results.

3. Can someone explain this: 0.2 + 0.1 = 0.30000000000000004?

   stackoverflow.com/questions/7545015

   Neither 0.1 nor 0.2 are exactly representable in binary floating point. And nor is 0.3. A number is exactly representable if it is of the form a/b where a and b are an integers and b is a power of 2.

4. Which is better option to use for dividing an integer number by...

   stackoverflow.com/questions/10681375

   Division of both natural numbers and real numbers upholds the axiom that (n+d)/d = (n/d)+1. Division of real numbers also upholds (-n)/d = - (n/d), an axiom which is meaningless with natural numbers. It is not possible to have a division operator which is closed on integers and upholds both axioms.

5. What do the numbers in a version typically represent (i.e....

   stackoverflow.com/questions/65718

   Usually, the first two numbers respresent a major and a minor version, i.e. 1.0 for the first real release, 1.1 for some important bugfixes and minor new features, 2.0 for a big new feature release. The third number can refer to a "really minor" version, or revision. 1.0.1 is just a very small bugfix to 1.0.0 for example.

6. java - Int division: Why is the result of 1/3 == 0? - Stack...

   stackoverflow.com/questions/4685450

   1/3 uses integer division as both sides are integers. You need at least one of them to be float or double. If you are entering the values in the source code like your question, you can do 1.0/3; the 1.0 is a double. If you get the values from elsewhere you can use (double) to turn the int into a double.

7. Why does the division of two integers return 0.0 in Java?

   stackoverflow.com/questions/4931892

   Because the conversion to float happens after the division has been done. You need: float percentage = ((float) totalOptCount) / totalRespCount; You should be able to format using something like: String str = String.format("%2.02f", percentage); edited Feb 8, 2011 at 10:45. Jesper.

8. Newton’s interpolating polynomial [python] - Stack Overflow

   stackoverflow.com/questions/14823891

   4. Here is the Python code. The function coef computes the finite divided difference coefficients, and the function Eval evaluates the interpolation at a given node. import numpy as np. import matplotlib.pyplot as plt. def coef(x, y): '''x : array of data points. y : array of f(x) '''. x.astype(float)

9. python - Make division by zero equal to zero - Stack Overflow

   stackoverflow.com/questions/27317517

   z = x/y. else: z = 0. or you can use : z = ( x / y ) if y != 0 else 0. If you are trying to divide two lists of integers you may use : z = [j/k if k else 0 for j, k in zip(x, y)] where here, x and y are two lists of integers. edited Jan 2, 2021 at 16:26.

10. floating point - Why does 0.1 + 0.2 return unpredictable float...

    stackoverflow.com/questions/50778431

    When converting Number values to strings in JavaScript, the default is to use just enough digits to uniquely distinguish the Number value. 1 This means that when a number is displayed as “0.1”, that does not mean it is exactly 0.1, just that it is closer to 0.1 than any other Number value is, so displaying just “0.1” tells you it is ...

11. What's the underlying implimentation of integer division in...

    stackoverflow.com/questions/60253815

    For example, 1 // 0.2 evaluates to 4. However 1 / 0.2 returns 5, and math.floor(1 / 2) also returns 5. It's giving a number one less than what integer division should. The // operator returns a 5 if you divide 10 by 2, but 1 divided 0.2 does not work correctly. This problem comes up other times I use the // operator to divide floating point ...