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class Lambda255 { | |
interface F255<A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z,AA,BB,CC,DD,EE,FF,GG,HH,II,JJ,KK,LL,MM,NN,OO,PP,QQ,RR,SS,TT,UU,VV,WW,XX,YY,ZZ,AAA,BBB,CCC,DDD,EEE,FFF,GGG,HHH,III,JJJ,KKK,LLL,MMM,NNN,OOO,PPP,QQQ,RRR,SSS,TTT,UUU,VVV,WWW,XXX,YYY,ZZZ,AAAA,BBBB,CCCC,DDDD,EEEE,FFFF,GGGG,HHHH,IIII,JJJJ,KKKK,LLLL,MMMM,NNNN,OOOO,PPPP,QQQQ,RRRR,SSSS,TTTT,UUUU,VVVV,WWWW,XXXX,YYYY,ZZZZ,AAAAA,BBBBB,CCCCC,DDDDD,EEEEE,FFFFF,GGGGG,HHHHH,IIIII,JJJJJ,KKKKK,LLLLL,MMMMM,NNNNN,OOOOO,PPPPP,QQQQQ,RRRRR,SSSSS,TTTTT,UUUUU,VVVVV,WWWWW,XXXXX,YYYYY,ZZZZZ,AAAAAA,BBBBBB,CCCCCC,DDDDDD,EEEEEE,FFFFFF,GGGGGG,HHHHHH,IIIIII,JJJJJJ,KKKKKK,LLLLLL,MMMMMM,NNNNNN,OOOOOO,PPPPPP,QQQQQQ,RRRRRR,SSSSSS,TTTTTT,UUUUUU,VVVVVV,WWWWWW,XXXXXX,YYYYYY,ZZZZZZ,AAAAAAA,BBBBBBB,CCCCCCC,DDDDDDD,EEEEEEE,FFFFFFF,GGGGGGG,HHHHHHH,IIIIIII,JJJJJJJ,KKKKKKK,LLLLLLL,MMMMMMM,NNNNNNN,OOOOOOO,PPPPPPP,QQQQQQQ,RRRRRRR,SSSSSSS,TTTTTTT,UUUUUUU,VVVVVVV,WWWWWWW,XXXXXXX,YYYYYYY,ZZZZZZZ,AAAAAAAA,BBBBBBBB,CCCCCCCC,DDDDDDDD,EEEEEEEE,FFFFFFFF,GGGGGGGG,HHHHHHHH,IIIIIII |
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sealed trait Foo | |
case class Bar(x: Int) extends Foo | |
case class Baz(name: String) extends Foo | |
object Foo { | |
def show(f: Foo) = | |
f match { | |
case Bar(x) => x.toString // Quux, a subtype of Bar in a different file, will be matched as a Bar | |
case Baz(name) => name | |
} |
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/* | |
CanBuildFrom is easily abused such that the ubiquitous higher order function | |
map can be repurposed as fold. This is not good; this example demonstrates | |
a design flaw, not a strength. | |
*/ | |
import scala.language.postfixOps | |
import scala.collection.generic |
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<?php | |
/* | |
* This is a simple example of using PHP's OAuth extension to send a message | |
* to another member. It assumes you have already recieved the necessary | |
* authorization from the user and stored the token for reuse. | |
* See https://gist.github.com/chrislewis/7a1286924a93b369de86 for an | |
* example of how to fetch a valid token for a given member, with her | |
* authorization, using your consumer key and secret. | |
* |
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<?php | |
/* | |
* This is a simple example of using PHP's OAuth extension to fetch a valid | |
* token for a given member. The process is a typical OAuth 1.0a flow, which | |
* includes requesting a member's authorization to act on her behalf and then | |
* fetching the actual token once authorized. This token can then be stored | |
* and used to make API calls on the member's behalf. For an example of making | |
* such a call once you have retriefed an authorized token, see: | |
* |
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import scala.language.higherKinds | |
trait Bifunctor[BF[_, _]] { | |
def bimap[A, B, C, D](bf: BF[A, C], fab: A => B, fcd: C => D): BF[B, D] | |
/* Mapping over one of the sides is convenient and can be implemented easily | |
in terms of `bimap`. */ | |
/** Map over the "first" side, transforming the type and potentially the value | |
(if the BF instance is of the "first" type, natrually.) */ |
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object Fλip { | |
val tParams = (1 to 23).map { i => | |
(i + 'A' - 1).toChar | |
} | |
def getParams(arity: Int): IndexedSeq[Char] = | |
(0 to arity).map(tParams(_)) | |
def getTypeSig(seq: IndexedSeq[Char]) = | |
s"""(${seq.init.mkString(",")}) => ${seq.last}""" |
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# Zero to Dockerized Jenkins on AWS. | |
# We use the stock docker image (https://registry.hub.docker.com/_/jenkins/) | |
# as well as the stock Linux AMI (as of this writing https://aws.amazon.com/amazon-linux-ami/2014.09-release-notes/). | |
# We also assume you have configured an AWS identity, key pair, a security | |
# group that allows inbound TCP/8080, and that you have associated these with | |
# the instance. | |
sudo yum install docker | |
sudo service docker start |
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# Zero to Dockerized Nexus on AWS. | |
# We use the stock nexus image (https://registry.hub.docker.com/u/sonatype/nexus/) | |
# as well as the stock Linux AMI (as of this writing https://aws.amazon.com/amazon-linux-ami/2014.09-release-notes/). | |
# We also assume you have configured an AWS identity, key pair, a security | |
# group that allows inbound TCP/8081, and that you have associated these with | |
# the instance. | |
sudo yum install docker | |
sudo service docker start |
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import java.util.{Calendar, Date} | |
import Calendar._ | |
class TimeIncrement(val increment: Int /* FIXME */, val amount: Int) | |
class IntDate(val number: Int) { | |
def days = new TimeIncrement(DATE, number) | |
} |
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