Related
Sax: Go doesn't provide any advanced functionality to remove elements from slices. I wrote a function that removes a given value from a slice in the way that is usually suggested here, but it produces very unexpected results. package main
import "fmt"
type A
Jorge Olivero: func main() {
a := []string{"Hello1", "Hello2", "Hello3"}
fmt.Println(a)
// [Hello1 Hello2 Hello3]
a = append(a[:0], a[1:]...)
fmt.Println(a)
// [Hello2 Hello3]
}
How does this delete trick with add function work? Seems
Sajan Chandran I'm completely new to Golang and I'm trying to delete an element in one slice based on an element in another slice. E.g Input slice:urlList := []string{"test", "abc", "def", "ghi"} Remove elements of a slice:remove := []string{"abc", "test"} Exp
Sajan Chandran: I'm completely new to Golang and I'm trying to delete an element in one slice based on an element in another slice. E.g Input slice:urlList := []string{"test", "abc", "def", "ghi"} Remove elements of a slice:remove := []string{"abc", "test"} Ex
Jorge Olivero: func main() {
a := []string{"Hello1", "Hello2", "Hello3"}
fmt.Println(a)
// [Hello1 Hello2 Hello3]
a = append(a[:0], a[1:]...)
fmt.Println(a)
// [Hello2 Hello3]
}
How does this delete trick with add function work? Seems
Sax: Go doesn't provide any advanced functionality to remove elements from slices. I wrote a function that removes a given value from a slice in the way that is usually suggested here, but it produces very unexpected results. package main
import "fmt"
type A
Sajan Chandran I'm completely new to Golang and I'm trying to delete an element in one slice based on an element in another slice. E.g Input slice:urlList := []string{"test", "abc", "def", "ghi"} Remove elements of a slice:remove := []string{"abc", "test"} Exp
Sax: Go doesn't provide any advanced functionality to remove elements from slices. I wrote a function that removes a given value from a slice in the way that is usually suggested here, but it produces very unexpected results. package main
import "fmt"
type A
Jorge Olivero: func main() {
a := []string{"Hello1", "Hello2", "Hello3"}
fmt.Println(a)
// [Hello1 Hello2 Hello3]
a = append(a[:0], a[1:]...)
fmt.Println(a)
// [Hello2 Hello3]
}
How does this delete trick with add function work? Seems
Sajan Chandran: I'm completely new to Golang and I'm trying to delete an element in one slice based on an element in another slice. E.g Input slice:urlList := []string{"test", "abc", "def", "ghi"} Remove elements of a slice:remove := []string{"abc", "test"} Ex
Akhil K Nambiar I have one slice A and another slice B. Slice A contains n elements, slice B is a subset of slice A, where each element is a pointer to slice A. What is the cheapest way to remove all elements in A from B? After some googling, the only way I ca
Akhil K Nambiar I have one slice A and another slice B. Slice A contains n elements, slice B is a subset of slice A, where each element is a pointer to slice A. What is the cheapest way to remove all elements in A from B? After some googling, the only way I ca
Akhil K Nambiar I have one slice A and another slice B. Slice A contains n elements, slice B is a subset of slice A, where each element is a pointer to slice A. What is the cheapest way to remove all elements in A from B? After some googling, the only way I ca
John Balvin Arias: I just want a function that has a slice of struct type "t", returns the return value which is the element I'm looking for, and the rest I tried with a partial solution to the problem like this: delete elements in a slice but for a strange re
John Balvin Arias: I just want a function that has a slice of struct type "t", returns the return value which is the element I'm looking for, and the rest I tried with a partial solution to the problem like this: delete elements in a slice but for a strange re
John Balvin Arias: I just want a function that has a slice of struct type "t", returns the return value which is the element I'm looking for, and the rest I tried with a partial solution to the problem like this: delete elements in a slice but for a strange re
John Balvin Arias: I just want a function that has a slice of struct type "t", returns the return value which is the element I'm looking for, and the rest I tried with a partial solution to the problem like this: delete elements in a slice but for a strange re
Siritinga: iThe idiomatic way to remove elements from a slice a(preserving order) seems to be: a = append(a[:i], a[i+1:]...) I'm wondering which is the best way to do this in a loop. As far as I understand it is not possible to use it in the following scopes:
siritinga iThe idiomatic way to remove elements from a slice a(preserving order) seems to be: a = append(a[:i], a[i+1:]...) I'm wondering which is the best way to do this in a loop. As far as I understand it is not possible to use it in the following scopes: f
Siritinga: iThe idiomatic way to remove elements from a slice a(preserving order) seems to be: a = append(a[:i], a[i+1:]...) I'm wondering which is the best way to do this in a loop. As far as I understand it is not possible to use it in the following scopes:
Siritinga: iThe idiomatic way to remove elements from a slice a(preserving order) seems to be: a = append(a[:i], a[i+1:]...) I'm wondering which is the best way to do this in a loop. As far as I understand it is not possible to use it in the following scopes:
Siritinga: iThe idiomatic way to remove elements from a slice a(preserving order) seems to be: a = append(a[:i], a[i+1:]...) I'm wondering which is the best way to do this in a loop. As far as I understand it is not possible to use it in the following scopes:
Siritinga: iThe idiomatic way to remove elements from a slice a(preserving order) seems to be: a = append(a[:i], a[i+1:]...) I'm wondering which is the best way to do this in a loop. As far as I understand it is not possible to use it in the following scopes:
Siritinga: iThe idiomatic way to remove elements from a slice a(preserving order) seems to be: a = append(a[:i], a[i+1:]...) I'm wondering which is the best way to do this in a loop. As far as I understand it is not possible to use it in the following scopes:
William Suppose I have the following array: {
data: [1, 0, 4, 0, 0, 4, 1, 3, 0, 1, 0, 2, 2, 0, 1, 1, 0, 2, 0, 4, 1, 1, 0, 1, 1, 0]
}
If you want to select all but the last three elements, you can use the solution suggested here db.collection.aggregate([
William Suppose I have the following array: {
data: [1, 0, 4, 0, 0, 4, 1, 3, 0, 1, 0, 2, 2, 0, 1, 1, 0, 2, 0, 4, 1, 1, 0, 1, 1, 0]
}
If you want to select all but the last three elements, you can use the solution suggested here db.collection.aggregate([
William Suppose I have the following array: {
data: [1, 0, 4, 0, 0, 4, 1, 3, 0, 1, 0, 2, 2, 0, 1, 1, 0, 2, 0, 4, 1, 1, 0, 1, 1, 0]
}
If you want to select all but the last three elements, you can use the solution suggested here db.collection.aggregate([
William Suppose I have the following array: {
data: [1, 0, 4, 0, 0, 4, 1, 3, 0, 1, 0, 2, 2, 0, 1, 1, 0, 2, 0, 4, 1, 1, 0, 1, 1, 0]
}
If you want to select all but the last three elements, you can use the solution suggested here db.collection.aggregate([
William Suppose I have the following array: {
data: [1, 0, 4, 0, 0, 4, 1, 3, 0, 1, 0, 2, 2, 0, 1, 1, 0, 2, 0, 4, 1, 1, 0, 1, 1, 0]
}
If you want to select all but the last three elements, you can use the solution suggested here db.collection.aggregate([