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This code is a simplification (mostly the removal of type parameters) of an attempt, as an exercise, | |
to create a syntax that approximates the C- and Java-like conditional expression (“question-colon”). | |
The first attempt was eager, which is of course less than ideal. Next I tried to alter the code to | |
produce a form that evaluated only one of the value expressions. In doing so I found that the left- | |
hand (true) expression is always evaluated, even when the controlling Boolean is false. It appears | |
that the by-name parameter used to convey the left-hand value expression is being evaluated at the | |
point in the source where it appears (lexically). The right-hand (false case) expression is only | |
evaluated when the controlling Boolean is false and the stack trace indicates that the evalutation | |
is triggered where expected, in the body of TrueLeftFalseRight.right. |
View gist:9338200
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// Scala WTF #15189... | |
scala> trait A { } | |
defined trait A | |
trait B { } | |
defined trait B | |
val a1 = new A { } | |
a1: A = $anon$1@33c239aa |
View gist:8581033
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import scala.reflect.runtime.universe._ | |
def classType[T](c: Class[T]): Type = | |
runtimeMirror(c.getClassLoader) | |
.staticClass(c.getName) | |
.selfType | |
def prodType(p: Product): Type = { | |
val mirror = runtimeMirror(p.getClass.getClassLoader) | |
val cSym = mirror.staticClass(p.getClass.getName) |
View config.log
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This file contains any messages produced by compilers while | |
running configure, to aid debugging if configure makes a mistake. | |
It was created by libffi configure 3.0.13, which was | |
generated by GNU Autoconf 2.69. Invocation command line was | |
$ .././configure --srcdir=.. --enable-builddir=x86_64-apple-darwin12.3.0 --disable-debug --disable-dependency-tracking --prefix=/usr/local/Cellar/libffi/3.0.13 | |
## --------- ## | |
## Platform. ## |
View .bash_profile
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export >|"$HOME/.env-initial" | |
brewPortsPATH=( | |
/usr/local/bin | |
) | |
pathEntries=( | |
"" | |
"$HOME/bin" |
View brew-doctor-out
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Your system is raring to brew. |
View "brew install libtool --env=std" output
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brew install libtool --env=std | |
==> Downloading http://ftpmirror.gnu.org/libtool/libtool-2.4.2.tar.gz | |
Already downloaded: /Library/Caches/Homebrew/libtool-2.4.2.tar.gz | |
==> ./configure --prefix=/usr/local/Cellar/libtool/2.4.2 --program-prefix=g --enable-ltdl-install | |
==> make install | |
make[2]: *** [libltdl/dlopen.la] Error 1 | |
make[2]: *** Waiting for unfinished jobs.... | |
libtool: compile: /usr/bin/clang -DHAVE_CONFIG_H -I. -DLTDLOPEN=libltdl "-DLT_CONFIG_H=<config.h>" -DLTDL -I. -I. -Ilibltdl -I./libltdl -I./libltdl/libltdl -Os -w -pipe -march=native -Qunused-arguments -mmacosx-version-min=10.8 -c libltdl/ltdl.c -o libltdl/libltdl_libltdl_la-ltdl.o >/dev/null 2>&1 | |
make[1]: *** [install-recursive] Error 1 | |
make: *** [install] Error 2 |
View gist:3382076
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#!/bin/bash | |
declare prob="${0##*/}" | |
declare progDir="${0%/*}" | |
declare sbtJAR="$progDir/sbt.jar" | |
declare -a jxArgs=( $SBT_JOPTS ) |
View gist:3380683
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[residual] arg = 'gen-idea' | |
[addSbt] arg = 'set logLevel in Global := Level.Debug' | |
Detected sbt version 0.12.0 | |
Downloading sbt launcher 0.12.0: | |
From http://typesafe.artifactoryonline.com/typesafe/ivy-releases/org.scala-sbt/sbt-launch/0.12.0/sbt-launch.jar | |
To /box/www/rrs-common/bin/.lib/0.12.0/sbt-launch.jar | |
[addJava] arg = '-Dsbt.global.base=/Users/rschulz/.sbt/0.12.0' | |
Using /Users/rschulz/.sbt/0.12.0 as sbt dir, -sbt-dir to override. | |
# Executing command line: | |
java |
View gist:3316563
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Setting version to 2.9.1 | |
[info] Set current project to box-common (in build file:/box/www/box-common/) | |
[info] Updating {file:/box/www/box-common/}default-20c7ac... | |
[info] Resolving org.scala-lang#scala-library;2.9.1 ... | |
[info] Resolving ch.qos.logback#logback-classic;0.9.29 ... | |
[info] Resolving ch.qos.logback#logback-core;0.9.29 ... | |
[info] Resolving org.slf4j#slf4j-api;1.6.1 ... | |
[info] Resolving com.weiglewilczek.slf4s#slf4s_2.9.1;1.0.7 ... | |
[info] Resolving org.slf4j#log4j-over-slf4j;1.6.1 ... | |
[info] Resolving com.linkedin.norbert#norbert-cluster_2.8.0;0.6.1 ... |
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