floating-point

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Problems using the acos function in J2ME in eclipse

\"I\'m working with J2ME in eclipse, and need to use the method aco开发者_Go百科s() belongs to the Math package, the question is that the package available for J2ME Math is not that function (limitati[详细]

2023-04-03 02:58 分类：问答
Why does the addition of two float numbers is incorrect in C?

I have a problem with the addition of two float numbers. Code below: float a = 30000.0f; fl开发者_StackOverflowoat b = 4499722832.0f;[详细]

2023-04-02 23:23 分类：问答
iPhone, float textures

I need to have GL_RGBA32F as internal format, but i do not get this in OpenGL ES implementation. Instead of this i get only GL_FLOAT as a texture data type. The开发者_StackOverflow中文版 OES_texture_f[详细]

2023-04-02 22:54 分类：问答
JavaScript: Round to a number of decimal places, but strip extra zeros

Here\'s the scenario: I\'m getting .9999999999999999 when I should be getting 1.0. I can afford to lose a decimal place of precision, so I\'m using .toFixed(15), which kind of works.[详细]

2023-04-02 22:15 分类：问答
Increase a double to the next closest value?

This isn\'t a question for a real-life project; I\'m only curious. We can increase an int using the increment operator (i++). You can define this operation as:[详细]

2023-04-02 17:24 分类：问答
Write a float with full precision in C++

In C++, can I write and read back a float (or double) in text format without losing precision? Consider the following:[详细]

2023-04-02 16:28 分类：问答
Haskell ranges and floats

Why is the behavior of the Haskell range notation different for floats than for integers and chars? Prelude> [1, 3 .. 10] :: [Int][详细]

2023-04-02 08:06 分类：问答
What happends when you convert floating point numbers to fixed point numbers in java (java me specifically)

I want my java me program to run as efficiently as possible. my goal is to make a ray cast and want to know the best way to traverse voxels. I have heard that conversion开发者_JS百科 and comparison of[详细]

2023-04-02 07:40 分类：问答
Cortex A9 NEON vs VFP usage confusion

I\'m trying to build a library for a Cortex A9 ARM processor(an OMAP4 to be more specific) and I\'m in a little bit of confusion regarding which\\when to use NEON vs VFP in the context of floating poi[详细]

2023-04-01 15:52 分类：问答
How Can I Round Type Float Variable WHEN PRINTED In C Language? [duplicate]

This question already has answers here:开发者_C百科 Closed 11 years ago. Possible Duplicate: Is there a function to round a float in C or do I need to write my own?[详细]

2023-04-01 04:08 分类：问答