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Add set docs

This commit is contained in:
Gregory Eremin 2018-06-24 03:06:28 +02:00
parent 01c445213c
commit 8ad4e70623
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GPG Key ID: 8CB79D42167BEB7F
3 changed files with 31 additions and 5 deletions

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@ -10,7 +10,7 @@ import "github.com/localhots/gobelt/threadpool"
```go
ctx := context.Background()
ctx, cancel = context.WithTimeout(ctx, 30 * time.Second)
ctx, cancel = context.WithTimeout(ctx, 30*time.Second)
defer cancel()
pool := threadpool.New(10)
@ -30,12 +30,13 @@ import "github.com/localhots/gobelt/filecache"
```
```go
ctx := context.Background()
var val int
filecache.Load(&val, "path/to/cachefile", func() interface{} {
filecache.Load(&val, "tmp/cache/items.json", func() interface{} {
var items []Item
err := conn.Query(ctx, "SELECT * FROM items").Load(&items).Error()
if err != nil {
log.Fatal("Failed to load items", log.F{"error": err})
log.Fatalf("Failed to load items: %v", err)
}
return items
})
@ -61,3 +62,27 @@ if err != nil {
log.Info(ctx, "New user signed up", log.F{"id": user.ID})
// [INFO] New user signed up email=bob@example.com id=14
```
### Set
There is a collection of packages implementing a set data type located inside
the `set` package. Implemented types include:
* `int`, `int8`, `int16`, `int32`, `int64`
* `uint`, `uint8`, `uint16`, `uint32`, `uint64`
* `string`
All the package names are type names prefixed with "set", e.g. `setuint64`.
```go
import "github.com/localhots/gobelt/set/setstring"
```
```go
s := setstring.New("one", "two")
s.Add("three")
s.Remove("one", "two").Add("four", "five")
fmt.Println("Size:", s.Len()) // 3
fmt.Println("Has one", s.Has("one"))
fmt.Println(s.SortedSlice()) // [three four five]
```

1
config/config.go Normal file
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@ -0,0 +1 @@
package config

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@ -73,5 +73,5 @@ func withFields(f F) *logrus.Entry {
if len(f) == 0 {
return logrus.NewEntry(Logger)
}
return logrus.WithFields(logrus.Fields(f))
return Logger.WithFields(logrus.Fields(f))
}