floating-point

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Ruby Float Round Error Bug?

I am getting the following rounding error when I try to Unit test the class below: class TypeTotal attr_reader:cr_amount,:dr_amount,[详细]

2023-04-13 05:54 分类：问答
iOS5 Xcode4.2 floating-point byte align error?

Look at this code: this is struct definition file with 1byte struct packing (for socket networking) #pragma pack(1)[详细]

2023-04-12 18:36 分类：问答
Can 0.99999999999 be rounded to 1.0 when multiplying?

When multiplying a floating point number that is very close to 1 with an int > 0, can it ever be interpreted as 1.[详细]

2023-04-12 17:28 分类：问答
issue with floating point when importing flat file comma separated SQL Server 2008

I have an issue while importing this dataset.txt (flat file, comma separated)in SQL Server 2008 x1,x2,x3,x4,x5,x6,x7,x8,x9,x10,x11,x12,x13,x14,x15,x16,x17,x18,x19,x20,x21,x22,x23,x24,x25[详细]

2023-04-12 08:31 分类：问答
fixing precision of static_cast<int>() in c++

# include <iostream> using namespace std; int main() { double a;开发者_StackOverflow中文版 cin >> a;[详细]

2023-04-12 04:53 分类：问答
Is this the correct approach to do input validation with floating point values?

After spending a good amount of time researching input validation, I combined a few ideas and came up with this:[详细]

2023-04-12 02:15 分类：问答
What can change my floating point control word behind my back?

I have a 32 bit Windows application, written primarily in Delphi, which performs floating point numerical simulations using the 8087 FPU. I have recently added the ability to link in external Python c[详细]

2023-04-11 23:39 分类：问答
Named int vs named float

From here I\'ve got the mixed feelings that something is not right. 开发者_Go百科 Is it true that named int isn\'t lvalue but named float is?The comment in the link says \"integer, pointer and membe[详细]

2023-04-11 22:34 分类：问答
How to use Floating Point extended precision in a MacOs or Windows system

This little piece of code is making me crazy: #include <stdio.h> int main() { double x; const double d=0.1;[详细]

2023-04-11 13:15 分类：问答
Float display 0 number after 1.5

I have a float that adds numbers and its not displaying all the decimal points i wish for example i have 1.25 add 1.25 as a float and it shows as 1.5. How can i have it display as 1.50 fo开发者_开发问[详细]

2023-04-11 12:11 分类：问答