Questions about variable-declaration
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I don't need an output of a function, how to give it undeclared address to store that output
I just started learning C.
I have a function with two outputs, a value and an estimated error.
double result, abserr;
gsl_deriv_central (&f_var, rho, 1e-8, &result,&abserr);
I only care a...
Tomás Alvim
Votes: 0
Answers: 2
Can I use Date components in a variable name in swift and, if so, how?
I am using a struct to store records that include many optional fields, e.g.,
struct record {
var age: Int?
var ID: String?
var firstName: String?
var lastName: String?
}
Ideally I wa...
DickWeaselton
Votes: 0
Answers: 0
How to make regex pattern static?
When I try to make static pattern variable I receive an error: Modifier 'static' not allowed here. I can't see any reasons, why it doesn't work. Do you have any ideas?
This is how I try to do it:
stat...
s1ckoleg
Votes: 0
Answers: 1
Declare a value in Sparksql in Databricks
I wanted to declare a fixed value before implementing various chunks of queries, and tried the following method. Unfortunately, no values are returned. Any advice will be much appreciated.
SET end_dat...
abc196998
Votes: 0
Answers: 1