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What is the difference between float and double? - Stack Overflow
Mar 5, 2010 · With type float, on the other hand, alarming-looking issues with roundoff crop up all the time. And the thing that's not necessarily different between type float and double is …
How to correctly and standardly compare floats? - Stack Overflow
Note that float can approximately represent the latter and still smaller values - it's just about 7 decimals of precision after the first nonzero digit! If you're going to use a fixed epsilon, you …
What are the actual min/max values for float and double (C++)
Feb 6, 2018 · Float's precision allows it to store a value of up to 9 digits (7 real digits, +2 from decimal to binary conversion) Double, like the name suggests can store twice as much …
How are floating point numbers stored in memory? - Stack Overflow
Oct 4, 2011 · To understand how they are stored, you must first understand what they are and what kind of values they are intended to handle. Unlike integers, a floating-point value is …
Why are floating point numbers inaccurate? - Stack Overflow
Why do some numbers lose accuracy when stored as floating point numbers? For example, the decimal number 9.2 can be expressed exactly as a ratio of two decimal integers (92/10), both …
Ranges of floating point datatype in C? - Stack Overflow
Apr 11, 2012 · float has 24 significant binary digits - which depending on the number represented translates to 6-8 decimal digits of precision. double has 53 significant binary digits, which is …
TypeError: 'float' object is not callable - Stack Overflow
Mar 26, 2014 · There is an operator missing, likely a *: -3.7 need_something_here (prof[x]) The "is not callable " occurs because the parenthesis -- and lack of operator which would have …
How many digits can float8, float16, float32, float64, and float128 ...
Jun 9, 2019 · Numpy's dtype documentation only shows "x bits exponent, y bits mantissa" for each float type, but I couldn't translate that to exactly how many digits …
how to solve TypeError: 'float' object is not iterable
Apr 24, 2018 · This function takes an iterable as a parameter and float is not an iterable. Another mistake is that you are using new.append._something instead of new.append(_something): …
Difference between numeric, float and decimal in SQL Server
Jun 29, 2009 · What are the differences between numeric, float and decimal datatypes and which should be used in which situations? For any kind of financial transaction (e.g. for salary field), …