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@cjgiridhar
cjgiridhar / articles.html
Created July 30, 2012 05:30
Tornado - Static File Handler
<html>
<title>
Articles
</title>
<body>
<h1>Articles page</h1>
<p><img src="images/images.jpg"/></p>
</body>
</html>
@cjgiridhar
cjgiridhar / maps_as_references.go
Created February 18, 2019 15:45
Golang maps are reference types
package main
import "fmt"
// Function tp update maps
func updateNumbers(m map[string]int) {
m["three"] = 3
m["four"] = 4
}
@cjgiridhar
cjgiridhar / working_with_maps.go
Created February 17, 2019 02:16
Working with maps in Golang
package main
import "fmt"
func main() {
var mscores = make(map[string]int)
mscores["Chetan"] = 90
mscores["John"] = 75
mscores["Alice"] = 30
@cjgiridhar
cjgiridhar / declare_maps.go
Last active February 17, 2019 01:51
Declare maps in Golang
package main
import (
"fmt"
)
func main() {
var mscores = make(map[string]int)
mscores["Chetan"] = 90
// Returns mscrores: map[Chetan:90]
@cjgiridhar
cjgiridhar / array_declare.go
Last active January 28, 2019 03:54
Declare Arrays in Golang
package main
import (
"fmt"
"reflect"
)
func main() {
/* Declaring an array and adding elements */
var names [3]string //string array with length 3
@cjgiridhar
cjgiridhar / slices_functions.go
Created January 27, 2019 08:46
Passing slices to functions
package main
import (
"fmt"
)
/* Function that doubles every element in the slice */
func workonslice(slice []int) {
for i := range slice {
slice[i] *= 2
@cjgiridhar
cjgiridhar / slices_append_newarray.go
Created January 27, 2019 07:00
Append in slices creates a new underlying array
package main
import (
"fmt"
"reflect"
"unsafe"
)
func main() {
@cjgiridhar
cjgiridhar / slices_append.go
Last active January 27, 2019 06:19
Appending elements to slices in Golang
package main
import "fmt"
func main() {
var names []string /* Zero value of a slice is nil */
fmt.Println(names, len(names), cap(names)) /* Returns [] 0 0 */
names = append(names, "John", "Bill", "Steve")
fmt.Println(names, len(names), cap(names)) /* Returns [John Bill Steve] 3 3 */
@cjgiridhar
cjgiridhar / slices_declare.go
Created January 26, 2019 02:38
Declaring slices in Golang
package main
import "fmt"
func main() {
slices := []string{"AB", "CD", "EF"}
fmt.Println(slices)
array := [5]int{76, 77, 78, 79, 80}
@cjgiridhar
cjgiridhar / array_compare.go
Created January 26, 2019 01:24
Comparing arrays in Golang
package main
import (
"fmt"
)
func main() {
/* Shorthand declaration */
scores := [4]int{80, 85, 45, 55}