fogus
/ gist:122998
Created
June 3, 2009 13:55
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| fn( reduce | |
| [?f ?lst] | |
| if(empty?(?lst) | |
| ?f() | |
| else | |
| ?f(first(?lst) | |
| reduce(?f rest(?lst))))) | |
| reduce(_(1 2 3 4 5) +) |
fogus
/ gist:122999
Created
June 3, 2009 13:55
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| fn( reduce | |
| [F Lst] | |
| if(empty?(Lst) | |
| F() | |
| else | |
| F(first(Lst) | |
| reduce(F rest(Lst))))) | |
| reduce(_(1 2 3 4 5) +) |
fogus
/ ReTweetRec.scala
Created
July 18, 2009 02:35
— forked from Villane/ReTweetRec.scala
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| package retweetrec | |
| import scala.xml.XML | |
| import java.net.URL | |
| import java.io.InputStream | |
| object ReTweetRec { | |
| def getFollowers(id: String) = { | |
| val data = new URL("http://twitter.com/followers/ids/" + id + ".xml").getContent |
fogus
/ gist:152916
Created
July 23, 2009 13:29
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| /* | |
| {} // map literal syntax | |
| () // tuple literal syntax | |
| [] // list literal syntax | |
| foo // a symbol | |
| "foo" // a string | |
| foo => bar // a pair | |
| :. // a block (similar to progn) | |
| = // bind |
fogus
/ gist:153011
Created
July 23, 2009 14:42
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| /* | |
| {} // map literal syntax | |
| () // tuple literal syntax | |
| || // set literal syntax | |
| [] // list literal syntax | |
| foo // a symbol | |
| "foo" // a string | |
| foo => bar // a pair | |
| :. // a block (similar to progn) |
fogus
/ gist:153027
Created
July 23, 2009 14:50
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| def foo = {} // start with an empty map | |
| foo.n = 42 // put a property | |
| foo.z = 0 | |
| foo?n // does foo have property n? | |
| foo.n // lookup property n | |
| def bar = {|| => [print("Hello Cleveland")]} | |
| bar() // prints Hello Cleveland | |
| bar.|| // returns the list `[print("Hello Cleveland")]` |
fogus
/ gist:153031
Created
July 23, 2009 14:52
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| def foo = {} // start with an empty map | |
| foo.n = 42 // put a property | |
| foo.z = 0 | |
| foo?n // does foo have property n? | |
| foo.n // lookup property n | |
| def bar = {|| => [print("Hello Cleveland")]} | |
| bar() // prints Hello Cleveland | |
| bar.|| // returns the list `[print("Hello Cleveland")]` |
fogus
/ gist:153033
Created
July 23, 2009 14:52
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| def foo = {} // start with an empty map | |
| foo.n = 42 // put a property | |
| foo.z = 0 | |
| foo?n // does foo have property n? | |
| foo.n // lookup property n | |
| def bar = {|| => [print("Hello Cleveland")]} | |
| bar() // prints Hello Cleveland | |
| bar.|| // returns the list `[print("Hello Cleveland")]` |
fogus
/ gist:153034
Created
July 23, 2009 14:53
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| def foo = {} // start with an empty map | |
| foo.n = 42 // put a property | |
| foo.z = 0 | |
| foo?n // does foo have property n? | |
| foo.n // lookup property n | |
| def bar = {|| => [print("Hello Cleveland")]} | |
| bar() // prints Hello Cleveland | |
| bar.|| // returns the list `[print("Hello Cleveland")]` |
fogus
/ gist:153035
Created
July 23, 2009 14:55
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| def foo = {} // start with an empty map | |
| foo.n = 42 // put a property | |
| foo.z = 0 | |
| foo?n // does foo have property n? | |
| foo.n // lookup property n | |
| def bar = {|| => [print("Hello Cleveland")]} | |
| bar() // prints Hello Cleveland | |
| bar.|| // returns the list `[print("Hello Cleveland")]` |