Leif Warner LeifWarner
LeifWarner
/ Foo.scala
Created
September 11, 2013 22:39
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| object Foo { | |
| val jedis = new Jedis("localhost") | |
| val t1 = jedis.multi | |
| t1.hgetAll("bp2local:backplane_server_config") | |
| val t2 = jedis.multi | |
| t2.get("v2_last_id") | |
| t2.exec | |
| } |
LeifWarner
/ Main.scala
Created
August 22, 2013 17:48
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| package com.example | |
| import org.eclipse.jetty.server.Server | |
| import org.eclipse.jetty.webapp.WebAppContext | |
| import org.scalatra.servlet.MultipartConfig | |
| object Main { | |
| def main(args: Array[String]) { | |
| val port = 8080 | |
| val server = new Server(port) |
LeifWarner
/ concurrently.hs
Created
July 6, 2013 17:55
Run two IO actions concurrently. Seems to run the second one first, for me.
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| {-# OPTIONS_GHC -F -pgmF she #-} | |
| import Control.Applicative | |
| import Control.Concurrent.Async | |
| action = (| Concurrently getLine ++ Concurrently getLine |) | |
| main = putStrLn =<< runConcurrently action |
LeifWarner
/ filterM.scala
Last active
December 17, 2015 20:09
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| // defined on List[A], theoretically | |
| def filterM[M](p: A=>M[A]): M[A] = for { | |
| flg <- p(this.head) | |
| ys <- this.tail.filterM(p) | |
| } yield if (flg) this.head :: ys else ys |
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| {-# LANGUAGE OverloadedStrings, FlexibleContexts #-} | |
| import Control.Monad.Exception | |
| import qualified Data.ByteString.Lazy as B | |
| import Data.ByteString.Lazy.Char8 (pack) | |
| import System.Environment (getArgs) | |
| import JVM.ClassFile | |
| import JVM.Assembler | |
| import JVM.Builder |
LeifWarner
/ Hello.scala
Created
March 4, 2013 22:29
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| class Hello { throw new Exception("broke") } |
LeifWarner
/ gist:5042799
Created
February 26, 2013 22:15
Bundler on 1.6.7 requires jruby-openssl gem, these days?
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| Successfully installed bundler-1.3.0 | |
| 1 gem installed | |
| JRuby limited openssl loaded. http://jruby.org/openssl | |
| gem install jruby-openssl for full support. | |
| The source :rubygems is deprecated because HTTP requests are insecure. | |
| Please change your source to 'https://rubygems.org' if possible, or 'http://rubygems.org' if not. | |
| Unfortunately, a fatal error has occurred. Please see the Bundler | |
| troubleshooting documentation at http://bit.ly/bundler-issues. Thanks! | |
| LoadError: OpenSSL::SSL requires the jruby-openssl gem | |
| (root) at /scratch/jenkins/workspace/engage-master/engage/jruby-1.6.7/lib/ruby/site_ruby/shared/jruby/openssl/autoloads/ssl.rb:8 |
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| Caused by: java.lang.NullPointerException: null | |
| at scala.tools.nsc.Global.globalError(Global.scala:145) | |
| at scala.tools.nsc.symtab.SymbolLoaders$SymbolLoader.complete(SymbolLoaders.scala:122) | |
| at scala.tools.nsc.symtab.SymbolLoaders$SymbolLoader.complete(SymbolLoaders.scala:85) | |
| at scala.tools.nsc.symtab.Symbols$Symbol.info(Symbols.scala:730) | |
| at scala.tools.nsc.symtab.Definitions$definitions$.init(Definitions.scala:810) | |
| at scala.tools.nsc.Global$Run.<init>(Global.scala:697) | |
| at scala.tools.nsc.interactive.Global$TyperRun.<init>(Global.scala:1036) | |
| at scala.tools.nsc.interactive.Global.newTyperRun(Global.scala:1059) | |
| at scala.tools.nsc.interactive.Global.<init>(Global.scala:191) |
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| # Maintainer: Leif Warner <abimelech@gmail.com> | |
| pkgname=idris | |
| pkgver=0.9.5.1 | |
| pkgrel=1 | |
| pkgdesc="Functional Programming Language with Dependent Types" | |
| url="http://hackage.haskell.org/package/${_hkgname}" | |
| license=('custom:BSD3') | |
| arch=('i686' 'x86_64') | |
| makedepends=('ghc' 'haskell-cabal' 'haskell-binary' 'haskell-bytestring' 'haskell-containers' 'haskell-directory' 'haskell-filepath' 'haskell-haskeline' 'haskell-mtl' 'haskell-parsec' 'haskell-pretty' 'haskell-process' 'haskell-transformers') | |
| depends=('gmp') |
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| resolvers += "Typesafe Repository" at "http://repo.typesafe.com/typesafe/releases/" | |
| libraryDependencies += "com.typesafe.akka" % "akka-actor" % "2.0.3" |
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