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LatestPass arguments to errgroup within a loop
Hi, Is there a way to pass an argument to errgroup routines just like we do in classic go routines? Thanks classic way for i := 1; i < 5; i++ { id := i go func(id int) { if id == 3 { return error …. } // carry on...
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LatestCGo-free Tcl for linux/amd64 v1.0.4-beta2 is released
From the change log at https://godoc.org/modernc.org/tcl 2020-08-04: beta2 released for linux/amd64 only. Support for threads, sockets and fork is not yet implemented. Some tests still crash, those are disabled at the moment....
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Introducing GoLand 2020.2!
Today brings the release of GoLand 2020.2, and it’s already waiting to be installed on your...
Pass arguments to errgroup within a loop
Hi, Is there a way to pass an argument to errgroup routines just like we do in classic go routines? Thanks classic way for i := 1; i < 5; i++ { id := i go func(id int) { if id == 3 { return error …. } // carry on...
Read MoreStream and share your terminal without installing anything, server written in Go
submitted by /u/mooogs [link] [comments]
Read MoreGetting Visibility of All TODOs
Hi All! Working on a project right now (https://qwoka.io) that allows developers to gain full visibility over TODOs and notes embedded in source code across multiple languages and repositories. I am interested to know what...
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Golang – 100% Remote Contract – 3 Mo opp
Hey All, I’m currently seeking a Golang Developer for a 100% remote Contract opportunity...
Read MoreGo generic tree (n-ary) serialization implementation
Yesterday was one of these day when one suffers for a whole day on a simple problem. :/ So I spent my whole day trying to implement Serialization and Deserialization of a generic (people call itn-ary treeidk why, imo it should...
Read MoreCGo-free Tcl for linux/amd64 v1.0.4-beta2 is released
From the change log at https://godoc.org/modernc.org/tcl 2020-08-04: beta2 released for linux/amd64 only. Support for threads, sockets and fork is not yet implemented. Some tests still crash, those are disabled at the moment....
Read MoreIncremental transition from Bash to Go (cmdline API)
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Read MoreMeet gopacker, a way to get around my specific Corporate Firewalls
Hi, first post. Where I work, go does not exist. I made a ~10k LOC Go application that’s unexpectedly become important, raising the updating issue. The go-Tool and git are blocked by several layers of Corporate Firewalls...
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Broccoli: Syncing Faster by Syncing Less
Dropbox syncs petabytes of data every day across millions of desktop clients. It is vital that we...
Read MoreWhat is the best design of database connection?
Hi everyone.There are two ways in my current usage. I used the gin and gorm ,set into a context with a middlewares like // middleware db :=NewDB(datasourcename..) c.set(“db”,db) // Usage db :=...
Read MoreBest way to write Web apps
Hello guys. Recently I jumped to Golang for my project, so I’m completely new to it. How can I write web apps with it? which framework is most popular right now? Should I use frameworks? I need to write REST API with it...
Read MoreWorking with static files
I created a static folder that contains index.html file, and in my go file, I wrote: package main import ( “net/http” ) func main() { http.Handle(“/”, http.FileServer(http.Dir(“./static”)))...
Read MoreHTTP handler for file download — trying to reduce memory usage
Hello, I have an http handler that fetches a file from a grpc streaming service (it streams the file in byte chunks to the caller) and downloads it to the client (UI), I have been profiling it with grafana/prometheus and looking...
Read More![No methods when using map[string]interface{}?](https://golangnews.org/wp-content/uploads/2020/05/slight_smile.png)
No methods when using map[string]interface{}?
If you create a map[string]interface{}, the methods from the original type seem to be unavailable...
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