updates

079-redis/redis.go

@@ -1,10 +1,10 @@
+// ## Redis
+
 package main
 
-import (
-	"fmt"
-	"github.com/fzzbt/radix/redis"
-	"time"
-)
+import "github.com/fzzbt/radix/redis"
+import "time"
+import "fmt"
 
 func main() {
 	// initialize
@@ -63,15 +63,7 @@ func main() {
 	time.Sleep(time.Second)
 }
 
-// == running
-// $ redis-server
-// $ cd xx-redis
-// $ go get
-// $ ./xx-redis
-
-// == todo
-// connection pooling
-// concurrency
-// reconnection
-// errors
-// redis url
+// todo: connection pooling & concurrency?
+// todo: reconnection?
+// todo: errors?
+// todo: redis_url

079-redis/redis.sh

@@ -0,0 +1,6 @@
+# Start a Redis server.
+$ redis-server
+
+# In another terminal, run the redis client:
+$ go get github.com/fzzbt/radix/redis
+$ go run redis.go

080-regexs/regexs.go

@@ -1,6 +1,9 @@
+// Regexs
+
 package main
 
-import ("fmt"; "regexp")
+import "regexp"
+import "fmt"
 
 func main() {
 	m1, _ := regexp.MatchString("p[a-z]+ch", "apple")
@@ -13,6 +16,5 @@ func main() {
 	fmt.Println(r1.MatchString("peach"))
 }
 
-// == todo
-// more
-// gsub with regexp
+// todo: more
+// todo: gsub with regexp

080-regexs/regexs.sh

@@ -0,0 +1,5 @@
+$ go run regexs.go 
+false
+true
+false
+true

081-scatter-gather/081-scatter-gather.go

@@ -1,6 +1,11 @@
+// ## Scatter-Gather
+
 package main
 
-import ("sync"; "time"; "math/rand"; "fmt")
+import "sync"
+import "time"
+import "math/rand"
+import "fmt"
 
 func main() {
 	times := new([20]int)