Dave Walk davewalk

💭

test

A software engineer that writes code here and other places.

davewalk / custom_unmarshal.go

Created March 4, 2016 18:57

Custom unmarhsaling of JSON example

	package main

	import (
	"encoding/json"
	"fmt"
	)

	type Record struct {
	SiteId string `json:"site_id"`
	JsonData interface{} `json:"json_data"`

davewalk / interface_slice.go

Created April 4, 2016 16:27

Go empty interface value that is actually of type []string to a comma-separated string

davewalk / profiling.go

Created May 3, 2016 21:14

Spin up a pprof web server and print some RAM stats too

	_ "net/http/pprof"

	go func() {
	for _ = range time.Tick(time.Duration(10) * time.Second) {
	fmt.Printf("Number of goroutines: %d\n", runtime.NumGoroutine())
	var m runtime.MemStats
	runtime.ReadMemStats(&m)
	fmt.Printf("heap in use: %v\n", m.HeapInuse)
	fmt.Printf("heap alloc: %v\n", m.HeapAlloc)
	fmt.Printf("next GC: %v\n", m.NextGC)

davewalk / go_projects_april17.md

Created April 11, 2017 00:12

Interesting Go projects that perhaps you'll like (April 2017)