64 questions
2
votes
2
answers
136
views
Golang map equivalent to postgres tstzrange and contains operator?
I'm looking for a way to cache data using a map (or equivalent) but instead of a comparable key (like int, string, etc) it would be lower and upper time boundaries. I would then be able to perform a ...
1
vote
1
answer
97
views
Trying to add a click listener to GO Maps Marker in WP GO MAPS Pro plugins
I'm using WP Go Maps Pro plugin. I'm trying to add a click event listener to a google map marker.
I get all the markers infos, but for some reason it won't add the listener.
Any idea what I'm doing ...
0
votes
0
answers
160
views
is there a way to get the original order of map[string]interface{}
I have a use case where the input payload consumed by my REST endpoint should flush it in the same order.
There is no specific pattern to the input, so I'm saving it as map[string]interface{} and that ...
0
votes
0
answers
355
views
Appending to slice in map which is type of map[any]any
I want to append to slice in map which is defined as map[any]any
I am having type conversion issues and don't know how to treat result[index][ABSPath] as slice so I can append data to it
Here is the ...
0
votes
1
answer
87
views
Iterate over map of `interface{}` and call the same method on each item in Golang
I am working on a simple Console game to learn Go and got stuck on a seemingly simple issue that would be no problem in other languages, but seems almost impossible in Go.
I have a map of interfaces ...
2
votes
0
answers
1k
views
Why doesn’t 'dive' work on gin? (about validator)
I just would like to do like the below about validation on Gin(Golang).
type Accounts struct {
Accounts []*Account `json:"accounts" binding:"required,dive"`
}
type Account ...
1
vote
1
answer
53
views
Golang gives different result everytime using map for AOC 2021 Day 6 problem
I've been trying to solve Advent of Code 2021 and in day 6, I am trying this solution but the result is different everytime. What seems to be the problem? Is there any memory leakage with map?
The ...
-1
votes
1
answer
280
views
Transform a golang map into another structure of map
I need help for transforming this input map into the output map. I try with switch/case and for but I didn't succeed it. Thanks a lot !
Input :
Values{
"toto_voiture_brand&...
0
votes
0
answers
99
views
Slice to Map of pointers duplicates values
This is a beginner question about why I get such a result when trying to obtain a Map from a Slice in go lang. I have this code:
func (p *ProductsStruct) ToMap() map[int32]*Product {
result := map[...
0
votes
1
answer
155
views
how to normalize (1:N) a csv file to a map in Go?
I'm trying to normalize a structure from a CSV file, which is like this:
name, note
'Joe', 5
'Joe', 3
'Ashley', 1
'Ashley', 7
'Ashley', 4
to a map, that after read that file, will be reduced to:
map [...
3
votes
1
answer
113
views
add colly package output text to map in golang
i was making a web scraper with colly package, where it collects the ContestName and ContestTime from a website and make a json file.
so i did like this
Contests := make(map[string]map[string]map[...
0
votes
1
answer
124
views
Trying to run a query in BQ passing labels in GoLang, but getting panic error
I am trying to run the following code to query in BQ passing labels in GoLang, but getting panic error (You may refer attached image for linenumbers). I am new to Golang, can someone please guide here?...
-3
votes
1
answer
154
views
How to acheive the order of insetion in nested maps using golang [duplicate]
In my project we are using nested map
map[string]map[string]map[string]string
for insertion of the data into cache.
While preparing the data the db data has to be compared with the cache data(nested ...
1
vote
1
answer
645
views
What determines the order in which the results are generated from "for range" iteration of golang map?
I try to firgure out that what determines the order of results generated from "for range" iteration of golang map.
I found that it is neither determined by the order of keys nor by the order ...
0
votes
1
answer
2k
views
Go: cannot call pointer method getFirstName on "Struct" [duplicate]
I have a simple struct and receiver. I try to set the map with the struct and then call the receiver.
Like that:
package main
import (
"fmt"
)
type myStruct struct {
FirstName ...