precision

相关标签：javascript jquery android 多少钱 iPhone

Objective-C Float / Double precision

I was messing around with storing floats and doubles using NSUserDefaults for use in an iPhone application, and I came across some inconsistencies in how the precision works with them, and how I under[详细]

2023-02-19 11:33 分类：问答
Am I going crazy or is Math.Pow broken?

I used the base converter from here and changed it to work with ulong values, but when converting large numbers, specifically numbers higher than 16677181699666568 it was returning incorrect values. I[详细]

2023-02-19 10:12 分类：问答
SQL Server truncates decimal points of a newly created field in a view

I have a view in SQL server, something like this: select 6.71/3.41 as NewNumber The result is 1.967741 (note 6 decimal points) -> decimal (38,6)[详细]

2023-02-19 07:11 分类：问答
Decimal places in SQL

I am calculating percentages. One example is coming down to 38589/38400 So the percentage is 100*(38589/38400) which equals something like 100.4921875, but the result shows up as 100.[详细]

2023-02-18 10:17 分类：问答
very long double

I know that for very long ints there is int64. Is there something similar for very long doubles? I want to 开发者_StackOverflow中文版save a number with a very big precision.long double is the largest[详细]

2023-02-17 05:56 分类：问答
Getting double precision in fortran 90 using intel 11.1 compiler

I have a very large code that sets up and iteratively solves a system of non-linear partial differential equation, written in fortran.I need all variables to be double precision.In the additional modu[详细]

2023-02-16 05:31 分类：问答
NHibernate 3.0 rounding a decimal to 5 decimal places - why?

All, We were using NHiberate 2.1 where we are storing decimal values (exchange rates) e.g. 123.1234567 to 7 decimal places[详细]

2023-02-15 21:40 分类：问答
F# Comparing Two Arrays for Equality to a Specified Level of Precision

Here is the C# code I am trying to translate: public bool equals(Matrix matrix, int precision) { if (precision < 0)[详细]

2023-02-15 17:39 分类：问答
Know the precision of Core Location for iPhone?

Is there any way to know approximately the precision given by Core Location? Or to determine whether that location comes from using cellular data / w开发者_C百科ifi / GPS?[详细]

2023-02-13 00:26 分类：问答
Precision problem with stringstream and double [duplicate]

This question already has answers here: Closed 11 years ago. Possible Duplicate: Why do I see a double variable initialized to some value like 21.4 as 21.399999618530273?[详细]

2023-02-12 18:26 分类：问答