Golang: Channels

• go

  2,068 119,564 10.0 Go

  The Go programming language

  

GitHub repository

• 100-days-of-golang

  8 37 6.2 Go

  Scripts and Resources for the 100 days of golang series (In progress)

I have a few more patterns to demonstrate that have been provided in the GitHub on the 100 days of Golang repository.

• InfluxDB

  www.influxdata.com sponsored

  Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

  

• go-formatter

  108 120,785 9.1 Go

  A curated list of awesome Go frameworks, libraries and software

Awesome Go projects and frmaeworks

• duckduckgo-locales

  2,077 94 0.0 Perl

  Translation files for <a href="https://duckduckgo.com"> </a>

  

package main import ( "fmt" "net/http" "sync" ) func pingGoogle(c chan string, wg *sync.WaitGroup) { defer wg.Done() res, _ := http.Get("http://google.com") c <- res.Status } func pingDuckDuckGo(c chan string, wg *sync.WaitGroup) { defer wg.Done() res, _ := http.Get("https://duckduckgo.com") c <- res.Status } func pingBraveSearch(c chan string, wg *sync.WaitGroup) { defer wg.Done() res, _ := http.Get("https://search.brave.com") c <- res.Status } func main() { gogChan := make(chan string) ddgChan := make(chan string) braveChan := make(chan string) var wg sync.WaitGroup wg.Add(3) go pingDuckDuckGo(ddgChan, &wg) go pingGoogle(gogChan, &wg) go pingBraveSearch(braveChan, &wg) openChannels := 3 go func() { wg.Wait() close(gogChan) close(ddgChan) close(braveChan) }() for openChannels > 0 { select { case msg1, ok := <-gogChan: if !ok { openChannels-- } else { fmt.Println("Google responded:", msg1) } case msg2, ok := <-ddgChan: if !ok { openChannels-- } else { fmt.Println("DuckDuckGo responded:", msg2) } case msg3, ok := <-braveChan: if !ok { openChannels-- } else { fmt.Println("BraveSearch responded:", msg3) } } } }

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