Expected slice but got interface
WebSep 1, 2024 · NOTE: in v1.2.0 sqlmock.Rows has changed to struct from interface, if you were using any type references to that interface, you will need to switch it to a pointer struct type. Also, sqlmock.Rows were used to implement driver.Rows interface, which was not required or useful for mocking and was removed. Hope it will not cause issues. WebJan 13, 2024 · There is a difference between these two where log.Info (viper.Get ("NATS")) is called. While the hcl version returns a slice of maps, the yaml version returns a map: map [password:__psw__4433__ httpport:10044 port:10041 username:cl1]. go configuration viper-go Share Improve this question Follow edited Jan 13, 2024 at 15:17
Expected slice but got interface
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WebOct 4, 2014 · 1 Answer Sorted by: 1 Use a type assertion. For example, package main import "fmt" func main () { m := map [string]interface {} {} m ["name"] = []interface {} {"One"} fmt.Println (m) name := m ["name"] fmt.Println (name) fmt.Printf ("%#v\n", name) for _, e := range name. ( []interface {}) { fmt.Println (e) } } Output: WebApr 27, 2024 · Composite literals construct values for structs, arrays, slices, and maps... They consist of the type of the literal followed by a brace-bound list of elements. To make this statement clearer, here is production rule for composite literal: CompositeLit = LiteralType LiteralValue . LiteralValue = " {" [ ElementList [ "," ] ] "}" .
WebJun 6, 2024 · The special syntax switch c := v.(type) tells us that this is a type switch, meaning that Go will try to match the type of v to each case in the switch statement. For example, the first case will be executed if v is a string:. Item "name" is a string, containing "John" In each case, the variable c receives the value of v, but converted to the relevant … WebOct 30, 2015 · RawBytes is a byte slice that holds a reference to memory owned by the database itself. After a Scan into a RawBytes, the slice is only valid until the next call to Next, Scan, or Close. – Wayne Oct 30, 2015 at 16:14 Thanks, when I used []byte instead of Rawbytes, it is been OK. – Venser Lin Nov 4, 2015 at 10:57 Add a comment Your Answer
WebAug 15, 2016 · So the simple solution in this case is not to use viper.GetStringMap ("group"), but instead viper.GetStringSlice ("group"). A slice in GO is what most other programming languages refer to as an Array or a List. So in this case, the Slice would then be ["dnsserver1", "dnsserver2"] . If you wanted to properly use the GetStringMap () … WebDec 27, 2024 · 862. 1.4 miles away from Little Italy Pizza. Discover Oleato™ beverages at Starbucks Reserve® Roasteries. Experience the alchemy of Starbucks Reserve® coffee infused with Partanna® olive oil. Learn More read more. in Cocktail Bars, Beer Bar, Pizza.
WebJun 28, 2024 · Overview of the Issue I was trying Consul Connect and adapted my current configuration which uses a single file with multiple services definitions. The following file gave me this error: [ERR] proxy config watch upstream listener config ...
WebNov 26, 2024 · You have to explicitly convert your interface{} to a slice of the expected type to achieve it. Something like this: package main import "fmt" type Host struct { Name ... chris saturday night liveWebNov 16, 2024 · wrong type for value; expected string; got []interface {} #899. Closed jeff-vanslyke opened this issue Nov 16, 2024 · 11 comments Closed wrong type for value; expected string; got []interface {} #899. jeff-vanslyke opened this issue Nov 16, 2024 · 11 comments Labels. logstash question Further information is requested. chris saucedo band san antonioWebApr 18, 2014 · An interface is two things: it is a set of methods, but it is also a type. The interface {} type (or any with Go 1.18+), the empty interface is the interface that has no methods. Since there is no implements keyword, all types implement at least zero methods, and satisfying an interface is done automatically, all types satisfy the empty interface. chris sauers babyWebInside FindAll(), the model parameter is of interface{} type. You pass a value of []Album to it. It already wraps a slice value. db.Select() also expects an argument of interface type … geography schemes of work ks2WebSep 4, 2024 · Since Go 1.18 one can use Generics to tackle the issue. First we can modify the GreetHumans function to use Generics and therefore not require any casting at all: func GreetHumans [T Human] (humans []T) { for _, h := range humans { fmt.Println ("Hello " + h.Name ()) } } This makes it possible to pass the heroes slice into the GreetHumans ... chris sauers facebookWebJul 20, 2024 · The results display fine in my VScode console as shown below. However i cant find any method to feed my Result variable into my Structs Sum feild. My code is below any help would be great! type Tag struct { Sum string json:"sum" Query_desc string json:"Query_Desc" Query_start_date string json:"Query_start_date" Query_end_date … chris sauber myrtle beachWebJul 28, 2024 · 5 I believe you need to change the type of the Attributes from string to []string. And if you want to unmarshal a sequence into a string then you need to do so with a custom string type that implements the yaml.Unmarshaler interface. – mkopriva Jul 28, 2024 at 14:28 Works fine after changing as per @mkopriva advise. – Learner Jul 28, 2024 at 14:29 chris saul hitachi