it is needed to make our own client framework, i will start implement IRERPClientFramwork based on SmartClient.
## SmartClient is best Choice Now! cause:
[ from http://www.smartclient.com/technology/…
Given:
```
array = [1, 2, 3, 4, 5]
hash = { a: 'ehy', b: 'bee', c: 'see' }
```
We currently have the ability to slice a range of values from `array` fairly simply.
```
array[1..3] # => [2, 3, 4]
``…