What's a "slice" and how's it different from an array? : r/golang
Dec 8, 2020 · A slice has a backing array (where the actual data is stored) and when you append to the slice, the data gets added to the backing array. Once the backing array is full, …
remove element from a slice : r/golang - Reddit
Jan 24, 2022 · The thing to remember is that it's o(n). Finding and removing can take a long time when there are too many items in the Array. Also, this doesn't break the ordering in the slice. If …
How to display an array of objects using go templates? : r/golang
Nov 9, 2018 · so i have an array of objects that are populated and i want to display them on a go template the code looks like this ... tmpls, _ := template.ParseFiles(filepath.Join("views", …
Remove duplicates from a slice : r/golang - Reddit
There is no allocation in swapping the contents of two locations in an array. Sorting a list once and then shifting the duplicates to the end of the slice and truncating requires no allocations for …
How do you create an array of variable length? : r/golang - Reddit
Jul 6, 2016 · Go to golang r/golang. r/golang. Ask questions and post articles about the Go programming language and ...
Insert array into the map[string]interface{} : r/golang - Reddit
Jul 19, 2019 · I should dive deep inside a Golang for insight of features of 'io'. To my regret, I can't change something in an output from the device (e.g., adding an errors exclamations). Anytime …
Most efficient method for maintaining a sorted slice : r/golang
Mar 13, 2019 · I'm looking for a method that is efficient for maintaining a sorted slice of structs by a specific value within the struct.
How do I convert an array of structs to CSV? : r/golang - Reddit
Apr 24, 2022 · Go to golang r/golang. r/golang. Ask questions and post articles about the Go programming language and ...
Slices take in multiple types : r/golang - Reddit
Nov 19, 2019 · I am still learning golang, I want to have a slice where I can put all different types, the below codes worked, but I am wondering if there is a…
How do I convert an int32 to a [4]byte array? : r/golang - Reddit
16 votes, 18 comments. I need to convert an int32 to a byte array so I can then save it to a binary file, I tried making a function for it: func…