Re: [go-nuts] I don't know about callbacks in Golang
On Sat, May 5, 2018 at 2:52 AM Eduardo Moseis Fuentes wrote: > HI everyone I´m Eduardo from Guatemala and I'm beginer. I'm interesting in all scope golang in fact I was download a little book about it, but I need learn more about callbacks because the book don´t has > enough information on callbacks. May somebody tell me where can I find more information?. HELP ME PLEASE THANKS God Bless you Callback is most often used just as fancy term for having/passing around a variable of a function type. Note that both the syntax and semantics of `expr(args)' is the same regardless of expr being simply a name of a function or any other expression of a function type. -- -j -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [go-nuts] I don't know about callbacks in Golang
Callbacks are not something that is considered a standard aspect to Go programming, in the same sense as you might see them in something like js/Node.js async programming. The fact that you mentioned Web programming explains why you might have been exposed to the concept, when it is describing your http handlers (function mapped to urls like "/hello"). So it is likely that you won't see too much specific training material on the topic of "callbacks". But if you are interested in web services, you could take a look at some of the tutorials on the curated awesome-go site: https://github.com/avelino/awesome-go#tutorials If you just want to see a generic example of passing functions as arguments, to be used as callbacks: https://play.golang.org/p/IvY3RCpEJvN Justin On Sun, May 6, 2018 at 12:49 PM Eduardo Moseis Fuentes wrote: > Thank you to take time to respons me. Specifily I don't have a problem to > solve in fact the problem is I don't know how the callbacks works. Well my > goal is to learn golang and all its semantic and after that focus my time > on how to program in backend with go.. but I need to learn its semantic > before, and my book's name is " Learning-Go-latest " it has a topic named > callbacks on page 29. I will look more references to learn callbacks or > golang in general. Do you know about some reference online or offline maybe > another book wich always is oriented on develop in the scope web Do you > know if someone would like to have an apprentice?.of before hand thanks. > God Bless you > > sorry by my bad english but I'am lerning too > > 2018-05-05 15:55 GMT-06:00 Justin Israel : > >> Can you explain what problem you actually want to solve by learning about >> callbacks? Maybe there is a better learning reference to offer you based on >> your actual goals. >> >> Justin >> >> >> On Sat, May 5, 2018, 12:52 PM Eduardo Moseis Fuentes >> wrote: >> >>> HI everyone I´m Eduardo from Guatemala and I'm beginer. I'm interesting >>> in all scope golang in fact I was download a little book about it, but I >>> need learn more about callbacks because the book don´t has enough >>> information on callbacks. May somebody tell me where can I find more >>> information?. HELP ME PLEASE THANKS God Bless you >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "golang-nuts" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to golang-nuts+unsubscr...@googlegroups.com. >>> For more options, visit https://groups.google.com/d/optout. >>> >> > -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[go-nuts] I don't know about callbacks in Golang
Callbacks are rarely used in Go's ecosystem. Most of time you will use
callbacks only in your own libraries (if you put them in).
Unnamed functions are as simole as `callIt(func (arg Type, arg2 Type2) (res1
Type, res2 Type) { res1, res2 = body(); return res1, res2}) `
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Re: [go-nuts] I don't know about callbacks in Golang
Can you explain what problem you actually want to solve by learning about callbacks? Maybe there is a better learning reference to offer you based on your actual goals. Justin On Sat, May 5, 2018, 12:52 PM Eduardo Moseis Fuentes wrote: > HI everyone I´m Eduardo from Guatemala and I'm beginer. I'm interesting > in all scope golang in fact I was download a little book about it, but I > need learn more about callbacks because the book don´t has enough > information on callbacks. May somebody tell me where can I find more > information?. HELP ME PLEASE THANKS God Bless you > > -- > You received this message because you are subscribed to the Google Groups > "golang-nuts" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to golang-nuts+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[go-nuts] I don't know about callbacks in Golang
HI everyone I´m Eduardo from Guatemala and I'm beginer. I'm interesting in all scope golang in fact I was download a little book about it, but I need learn more about callbacks because the book don´t has enough information on callbacks. May somebody tell me where can I find more information?. HELP ME PLEASE THANKS God Bless you -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
