tevin-morake

package main

import (
	"fmt"
	"sort"
)

type Person struct {
	First string
	Age   int

tevin-morake

package main

import (
	"fmt"
)

/*
 * What is Closure in go ?
 * Closure is basically one scope enclosing other scopes .
 * What does that mean ?

tevin-morake

package main

import (
	"fmt"
)
// This is my way of reducing in go
func main() {
	reportMarks := []int{20, 45, 78, 3, 59, 95, 6}
	totalMarks := sum(reportMarks...)

tevin-morake

package main

import (
	"fmt"
)


/*
 * With Embedded structs,the embedded fields are promoted to the parent struct
 * For Example, the programmer struct is embedded within the staffMembers struct.

tevin-morake

mapping := `{"settings":{"number_of_shards":1,"number_of_replicas":0},"mappings":{"cities":{"properties":{"CompanyName":{"type":"text"},"Addresses":{"type":"text"},"PostCode":{"type":"text"}}}}}`
elasticSURL := "https://xxxxxx"	
client, err := elastic.NewClient(elastic.SetSniff(false), elastic.SetURL(elasticSURL))
	if err != nil {
		// handle error
	}

	info, code, err := client.Ping(elasticSURL).Do(context.Background())
	if err != nil {
		// handle error

tevin-morake

How to update the Go version

System: Ubuntu 14.04 (Trusty Tahr)

1. Uninstall the exisiting version

As mentioned here, to update a go version you will first need to uninstall the original version.

To uninstall, delete the /usr/local/go directory by: