I want to check if two structs, slices and maps are equal. But I'm running into problems with the following code. See my comments at the relevant lines. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 ...
// Structstype ViewData struct { User User}type User struct { ID int Email string HasPermission func(string) bool}// Example of creating a ViewDatavd := ViewData{User: User{ID: 1,Email: "curtis.vermeeren@gmail.com",// Create the HasPermission functionHasPermission: func...
如果你的byte slice(或者字符串)中包含文字数据,而当你要不区分大小写形式的值时(在使用==,bytes.Equal(),或者bytes.Compare()),你可能会尝试使用“bytes”和“string”包中的ToUpper()或者ToLower()函数。对于英语文本,这么做是没问题的,但对于许多其他的语言来说就不行了。这时应该使用strings.EqualFold()和...
Utilizing field tags and reflection, it is able to compare two structures of the same type and create a changelog of all modified values. The produced changelog can easily be serialized to json.NOTE: All active development now takes place on the v3 branch....
ts - Timestamp convert & compare tool. ukautz/clif - Small command line interface framework. urfave/cli - Simple, fast, and fun package for building command line apps in Go (formerly codegangsta/cli). version - Collects and displays CLI version information in multiple formats along with upgrad...
Consider this simple interface to represent an object that can compare itself with another value: type Equaler interface { Equal(Equaler) bool } and this type,T: type T int func (t T) Equal(u T) bool { return t == u } // does not satisfy Equaler ...
Compare Compare returns a boolean comparing two struct package main import "github.com/PumpkinSeed/structs" type TstA struct { TestInt int TestInt8 int8 TestInt16 int16 } type TstB struct { TestInt int TestInt8 int8 TestInt16 int16 } func main() { tstA := TstA{ TestInt: 12, Test...
Map of structs So far we have only been storing the currency name in the map. Wouldn’t it be nice if we are able to store the symbol of the currency too? This can be achieved by using a map ofstructs. The currency can be represented as a struct containing the fields currency name...
Maybe it is generally unwise to compare C++ generators and Go channels. Buffered Channels So far we have created unbuffered channels. When we sent a message on the channel, the sending goroutine blocked until the message was received by the receiving goroutine. And when we tried to receive a...
It is possible to create structs with fields that contain only a type without the field name. These kinds of fields are called anonymous fields. The snippet below creates a structPersonwhich has two anonymous fieldsstringandint 1type Person struct {2string3int4} ...