nan
json/jquery to second div returns NaN
I\'m fetching a row of data from a mysql-server using php, then encode it to a json array. I then pull the information using the following PHP. The strange part is that if I send \"vname\" to it\'s ow[详细]
2023-04-12 16:39 分类:问答One function to detect NaN, NA, Inf, -Inf, etc.?
Is there a single function in R that determines if a value is NA,开发者_C百科 NaN, Inf, -Inf, or otherwise not a well-formed number?You want is.finite[详细]
2023-04-06 23:14 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Returning NaN or throwing an exception?
I have a function that gets a sample (an std::vector<double>) as input and computes the average of the sample: what is the best way to handle the empty input vector case?[详细]
2023-04-02 20:31 分类:问答Setting the value in a select dropdown using javascript
I am having trouble when trying to set a value in a select. I keep seeing NaN as my result (in some browse开发者_StackOverflow中文版rs - mainly android smartphone / tablet default browsers)[详细]
2023-04-02 05:17 分类:问答remove values from a python dict
I had a python dict like this: {\'1\' : {\'1\': {\'A\' : 34, \'B\' : 23, \'C\' : nan, \'D\': 开发者_运维技巧inf, ...} ....} ....}[详细]
2023-04-01 03:10 分类:问答Parse XML NaN Error?
i got this code with JS, parsing from XML, my Output displays NaN in Chrome, FF, IE... and I don\'t know开发者_如何学Go why, wether where it comes from. All my XML fields are Chars, thats why i use .t[详细]
2023-03-30 08:42 分类:问答Why does this return NaN?
model.qty = (parseInt(开发者_开发问答$(\'#amendOrderQty\').val()) == NaN) ? 0 : parseInt($(\'#amendOrderQty\').val());[详细]
2023-03-27 13:08 分类:问答Is NaN equal to NaN?
parseFloat(\"NaN\") returns \"NaN\", but parseFloat(\"NaN\") == \"NaN\" returns false. Now, that\'s probably a good thing that it does return false, but I don\'t understand how this is so. Did th[详细]
2023-03-26 07:27 分类:问答In Scala, why is NaN not being picked up by pattern matching?
My method is as follows def myMethod(myDouble: Double): Double = myDouble match { case Double.NaN => ...[详细]
2023-03-25 11:12 分类:问答