precision

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Is there a way to trim tailing 0 in decimals and return as string in sql?

My database has 开发者_如何学运维a field \"TestNumber numeric(27,10)\", it has the value like those numbers:[详细]

2023-03-07 16:13 分类：问答
Number data type automatically loses precision in Flex

private function getPercentage(max:Number, value:Number):int { return Number((value*100) / max); } I call开发者_如何学编程 the above function to assign a percentage to an object.[详细]

2023-03-06 19:02 分类：问答
Why do simple doubles like 1.82 end up being 1.819999999645634565360? [duplicate]

This question already has answers here: Closed 11 years ago. Possible Duplicate: Why does Visual Studio 2008 tell me .9 - .8999999999999995 = 0.00000000000000055511151231257827?[详细]

2023-03-06 12:01 分类：问答
Floating point problems in C and Matlab

Hey there, I have floating point problems in my matlab-mex file where I get values at the magnitude 10^(-12) to 10^(-13)... Is there an \'开发者_如何学编程dirty\' way to solve them to at least set tho[详细]

2023-03-06 08:36 分类：问答
Ray Cast Collision Detection Missing

I am writing my own Ray Cast collision detector and every now and then, like one i开发者_如何转开发n a million times (which ends up being quite frequent). I get a ray that just manages to slip through[详细]

2023-03-06 08:11 分类：问答
How to figure out how many decimal digits are in a large double?

Hey so I\'m making a function that returns the number of decimals, whole numbers, or TOTAL numbers there are, but have been unable to make it work with either of these ways:[详细]

2023-03-06 07:15 分类：问答
Is there any way to get current time in nanoseconds using JavaScript?

So, I know I can get 开发者_JAVA百科current time in milliseconds using JavaScript. But, is it possible to get the current time in nanoseconds instead?Achieve microsecond accuracy in most browsers usin[详细]

2023-03-05 17:23 分类：问答
Convert float to double loses precision but not via ToString

I have the following code: float f = 0.3f; double d1 = System.Convert.T开发者_开发技巧oDouble(f);[详细]

2023-03-05 08:15 分类：问答
How can I display numbers with higher precision in a MATLAB data cursor?

I have a problem with precision loss. I imported a set of values from a CSV file into MATLAB 7 using the following code:[详细]

2023-03-04 20:47 分类：问答
displaying precision value.... in flex text box

in my flex application im retrieving a data from database..... (ie开发者_StackOverflow) price as decimal(18,4)...[详细]

2023-03-04 03:03 分类：问答