python (65.2k questions)
javascript (44.3k questions)
reactjs (22.7k questions)
java (20.8k questions)
c# (17.4k questions)
html (16.3k questions)
r (13.7k questions)
android (13k questions)
error with cast(reshape), can't find column variable, long to wide
I have used the cast function before with no issues.
I am having trouble with this recent dataset.
I get this:
Error: Can't subset columns that don't exist.
x Column `lambs` doesn't exist."
It i...
CB55
Votes: 0
Answers: 1
Extract a key/value object type from the properties of an array of objects in Typescript
I have a constant array of objects that use the same properties. Something like this:
const allData = [{
name: 'info', content: Info
},{
name: 'other', content: Other
},{
...
}];
Now I want to ...

Cristiano Santos
Votes: 0
Answers: 2
NaN conversion from float to double changes its underlying data
int main(){
unsigned int a = 2139156962;
float b = *(float*)&a; // nan(0xf1e2)
double c = (double)b; // nan canonicalization?
float d = (float)c; // nan(0x40f1e2), ...

Dan
Votes: 0
Answers: 0
Template parameter involved in multiplication is cast to float
Sorry for the unclear title but I really don't know how to express it.
I have a CurveSegment class which does interpolation on a generic parameter and it is structured like this:
template<class T&g...
Maurizio Tatafiore
Votes: 0
Answers: 1