infinity

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how to do generic division without raising exception

I want to do safe division for any type T, which I don\'t want to raise CPU/FPU exception, for example if a float is divided by zero it should return infinity (+/-INF).[详细]

2023-04-09 11:55 分类：问答
raphaël rotate() error in Firefox

I\'ve drawn a linechart with g.raphael. I\'ve made a custom x-axis with my own values. And now I want these val开发者_运维知识库ues to be rotated 90 degrees, so they\'re vertical instead of horizontal[详细]

2023-04-03 06:32 分类：问答
How do I deterimine if a double is not infinity, -infinity or Nan in SSRS?

If got a dataset returned from SSAS where some records may be infinity or -infinity (calculated in SSAS not in the report).[详细]

2023-03-23 12:23 分类：问答
Why is ( Infinity | 0 ) === 0?

I\'m fiddling around with bitwise operators in JavaScript and there is one thing I find remarkable. The bitwise or operator returns 1 as output bit if one of the two input bits are 1.开发者_JS百科 So[详细]

2023-03-19 03:50 分类：问答
How to generate NaN, -Infinity and +Infinity in ANSI C?

I use ANSI C89 (not C++), and I want to generate NaN, -Infinity and +Infinity. 开发者_StackOverflow社区[详细]

2023-03-10 21:34 分类：问答
Are C++ floats guaranteed to have infinity?

In standards compliant C++, is the following guaranteed to b开发者_JAVA百科e true? #include <limits>[详细]

2023-03-05 19:22 分类：问答
How to express infinity in Ruby?

Is there a keyword to expre开发者_StackOverflowss Infinity in Ruby?If you use ruby 1.9.2, you can use:[详细]

2023-02-28 18:49 分类：问答
Java: Printing out an object for debugging

I would like an ea开发者_Python百科sy way to print out a java object, or to say it another way, serialize an object as a string.I would like to see the values of all variables contained within the obj[详细]

2023-02-25 03:09 分类：问答
O-notation, O(∞) = O(1)?

So a quick thought; Could one argue that O(∞) is actually O(1)? I mean it isn\'t depend on input size?[详细]

2023-02-23 13:31 分类：问答
Why does assertAlmostEqual(-inf,-inf) fail?

Numpy\'s log method gives -inf for log(0). This value is comparable: >>> np.log(0) == np.log(0)[详细]

2023-02-19 04:08 分类：问答