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@retronym
retronym / type-bounds.scala
Created December 16, 2009 11:17
Tour of Scala Type Bounds
class A
class A2 extends A
class B
trait M[X]
//
// Upper Type Bound
//
def upperTypeBound[AA <: A](x: AA): A = x
@zhengjia
zhengjia / capybara cheat sheet
Created June 7, 2010 01:35
capybara cheat sheet
=Navigating=
visit('/projects')
visit(post_comments_path(post))
=Clicking links and buttons=
click_link('id-of-link')
click_link('Link Text')
click_button('Save')
click('Link Text') # Click either a link or a button
click('Button Value')
@ejucovy
ejucovy / graphael-linechart-legend.js
Created June 24, 2010 16:15
manually building a legend for a g.raphael linechart
raph = Raphael([..]);
chart = raph.g.linechart([..]);
var labels = ["first variable", "second variable", "third variable"];
chart.labels = raph.set();
var x = 15; var h = 5;
for( var i = 0; i < labels.length; ++i ) {
var clr = chart.lines[i].attr("stroke");
chart.labels.push(raph.set());
chart.labels[i].push(raph.g["disc"](x + 5, h, 5)
@dln
dln / gist:968700
Created May 12, 2011 15:11
Using JNA directly from the Scala REPL
$ scala
Welcome to Scala version 2.8.1.final (Java HotSpot(TM) 64-Bit Server VM, Java 1.6.0_24).
Type in expressions to have them evaluated.
Type :help for more information.
scala> :cp /usr/share/java/jna.jar
Added '/usr/share/java/jna.jar'. Your new classpath is:
.:/usr/share/java/jna.jar
scala> import com.sun.jna._
@jed
jed / LICENSE.txt
Created May 20, 2011 13:27 — forked from 140bytes/LICENSE.txt
generate random UUIDs
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
Version 2, December 2004
Copyright (C) 2011 Jed Schmidt <http://jed.is>
Everyone is permitted to copy and distribute verbatim or modified
copies of this license document, and changing it is allowed as long
as the name is changed.
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
<?xml version="1.0" encoding="UTF-8"?>
<Document xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="urn:iso:std:iso:20022:tech:xsd:pain.001.001.03">
<CstmrCdtTrfInitn>
<GrpHdr>
<MsgId>ABC/090928/CCT001</MsgId>
<CreDtTm>2009-09-28T14:07:00</CreDtTm>
<NbOfTxs>3</NbOfTxs>
<CtrlSum>11500000</CtrlSum>
<InitgPty>
<Nm>ABC Corporation</Nm>
@jnx
jnx / rbenv-install-system-wide.sh
Created October 1, 2011 20:09
rbenv install and system wide install on Ubuntu 10.04 LTS.
# Update, upgrade and install development tools:
apt-get update
apt-get -y upgrade
apt-get -y install build-essential
apt-get -y install git-core
# Install rbenv
git clone git://github.com/sstephenson/rbenv.git /usr/local/rbenv
# Add rbenv to the path:
@bkutil
bkutil / deploy.rb
Created December 4, 2011 22:22 — forked from andruby/deploy.rb
Start and Stop tasks for resque workers and resque scheduler with capistrano deploy hook (without God)
after "deploy:symlink", "deploy:restart_workers"
after "deploy:restart_workers", "deploy:restart_scheduler"
##
# Rake helper task.
# http://pastie.org/255489
# http://geminstallthat.wordpress.com/2008/01/27/rake-tasks-through-capistrano/
# http://ananelson.com/said/on/2007/12/30/remote-rake-tasks-with-capistrano/
def run_remote_rake(rake_cmd)
rake_args = ENV['RAKE_ARGS'].to_s.split(',')
@burke
burke / 0-readme.md
Created January 27, 2012 13:44 — forked from funny-falcon/cumulative_performance.patch
ruby-1.9.3-p327 cumulative performance patch for rbenv

ruby-1.9.3-p327 cumulative performance patch for rbenv

This installs a patched ruby 1.9.3-p327 with various performance improvements and a backported COW-friendly GC, all courtesy of funny-falcon.

Requirements

You will also need a C Compiler. If you're on Linux, you probably already have one or know how to install one. On OS X, you should install XCode, and brew install autoconf using homebrew.

@seratch
seratch / build.sbt
Created March 8, 2012 03:06
Using Anorm 2.0 without Play Framework
scalaVersion := "2.9.1"
resolvers += "typesafe" at "http://repo.typesafe.com/typesafe/releases"
libraryDependencies ++= Seq(
"play" %% "anorm" % "2.0-RC4",
"com.github.seratch" %% "scalikejdbc" % "[0.5,)",
"org.hsqldb" % "hsqldb" % "[2,)"
)