nan
How to turn NaN from parseInt into 0 for an empty string?
Is it possible somehow to return 0 instead of NaN when parsing values in JavaScript? I开发者_开发知识库n case of the empty string parseInt returns NaN.[详细]
2023-03-21 16:50 分类:问答Fast check for NaN in NumPy
I\'m looking for the fastest way to check for the occurrence of NaN (np.nan) in a NumPy array X. np.isnan(X) is out of the question, since it builds a boolea开发者_StackOverflown array of shape X.shap[详细]
2023-03-20 22:23 分类:问答Why does typeof NaN return 'number'?
Just out of curiosity. It doesn\'t seem very logical that typeof NaN is number. Just like NaN === NaN or NaN == NaN returning false, by the way. Is this one of the peculiarities of JavaScript, or woul[详细]
2023-03-20 04:41 分类:问答textscan in MATLAB: read NULL value as NaN
I have a .txt file with the followin开发者_开发问答g data: sampleF.txt --> (tab delimited) MSFT200100[详细]
2023-03-19 18:56 分类:问答NaN handled differently in different g++ versions
Consider the following program, which is obviously buggy: #include <cstdio> double test(int n) { if (n % 2 == 0)[详细]
2023-03-17 21:49 分类:问答sending NaN in json
开发者_高级运维I am trying to encode an array which contains floats and NaN into JSON string from Python using json.dumps().[详细]
2023-03-17 15:00 分类:问答Interpolate NaN values in a numpy array
Is there a quick way of replacing all NaN values in a numpy array with (say) the linearly interpo开发者_开发问答lated values?[详细]
2023-03-16 07:30 分类:问答XML gives me NaN in flex?
Try to read xml data into a variable to put it out in an xml scheme <akws> <akw> <name>test</name>[详细]
2023-03-14 22:24 分类:问答NaNs as key in dictionaries
Can anyone explain the following behaviour to me? >>> import numpy as np >>> {np.nan: 5}[np.nan][详细]
2023-03-14 21:05 分类:问答CALayer invalid geometry , Mfmailcomposer
Am trying to open MFMailComposer class, but it crashes on init method giving CALayer position contains NaN: [nan 24.5][详细]
2023-03-13 14:04 分类:问答