code basic(s)
- web -- select(s)
- javascript -- select(s)
- css -- select(s)
- xml -- select(s)
- php -- select(s)
- mysql -- select(s)
- shell -- select(s)
- regex -- select(s)
- program -- select(s)
- unix -- select(s)
- xpath -- select(s)
- xslt -- select(s)
- algorithm -- select(s)
- visual -- select(s)
