SethTisue

Scalawags #40: Endless Summer

YouTube link: https://www.youtube.com/watch?v=T6A3FpfEJG8

Surfboards, suntans, and... Scala?

Your hosts this episode: Dick Wall, Daniel Spiewak, Heather Miller,

mkaz

10 Scala One Liners to Impress Your Friends

Here are 10 one-liners which show the power of scala programming, impress your friends and woo women; ok, maybe not. However, these one liners are a good set of examples using functional programming and scala syntax you may not be familiar with. I feel there is no better way to learn than to see real examples.

Updated: June 17, 2011 - I'm amazed at the popularity of this post, glad everyone enjoyed it and to see it duplicated across so many languages. I've included some of the suggestions to shorten up some of my scala examples. Some I intentionally left longer as a way for explaining / understanding what the functions were doing, not necessarily to produce the shortest possible code; so I'll include both.

1. Multiple Each Item in a List by 2

The map function takes each element in the list and applies it to the corresponding function. In this example, we take each element and multiply it by 2. This will return a list of equivalent size, compare to o

diyan

Most starred tools that supports GO15VENDOREXPERIMENT

godep, glide, govendor, gvt

Most starred tools that does not supports GO15VENDOREXPERIMENT

gb, gom, gpm, gopm, goop, nut, johnny-deps, gopkg, gopack, gigo

GitHub stats at 2016-01-02

repo                   	stars	forks	lang
tools/godep            	2954 	263  	Go

CliffordAnderson

#!/bin/sh

# Homebrew Script for OSX
# To execute: save and `chmod +x ./brew-install-script.sh` then `./brew-install-script.sh`

echo "Installing brew..."
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

echo "Installing brew cask..."
brew tap homebrew/cask

mslinn

import scala.xml._

// To convert a Maven pom.xml to build.sbt:
// 1) Place this code into a file called PomToSbt.scala next to pom.xml
// 2) Type scala PomtoSbt.scala > build.sbt
// The dependencies from pom.xml will be extracted and place into a complete build.sbt file
// Because most pom.xml files only refernence non-Scala dependencies, I did not use %%
val lines = (XML.load("pom.xml") \\ "dependencies") \ "dependency" map { dependency => 
  val groupId = (dependency \ "groupId").text
  val artifactId = (dependency \ "artifactId").text

denvazh

Ruby

Rbenv

Used to manage ruby environment, since it is more beneficial and clean to use non-system one.

Install rbenv and ruby-build

au-phiware

oneohthree

echo "$STRING" | iconv -t ascii//TRANSLIT | sed -r s/[^a-zA-Z0-9]+/-/g | sed -r s/^-+\|-+$//g | tr A-Z a-z

codeinthehole

#!/usr/bin/env bash
# 
# Bootstrap script for setting up a new OSX machine
# 
# This should be idempotent so it can be run multiple times.
#
# Some apps don't have a cask and so still need to be installed by hand. These
# include:
#
# - Twitter (app store)

melix

# Run complete. Total time: 00:34:14

Benchmark                                                   Mode  Samples     Score    Error  Units
o.g.m.f.FibonacciMicroBenchmark.groovy_primitive_cs         avgt       30     1.961 ±  0.055  ms/op
o.g.m.f.FibonacciMicroBenchmark.baseline_java_30            avgt       30     2.004 ±  0.084  ms/op
o.g.m.f.FibonacciMicroBenchmark.baseline_java_boxing_30     avgt       30     5.504 ±  0.036  ms/op
o.g.m.f.FibonacciMicroBenchmark.groovy_primitive_30         avgt       30     5.733 ±  0.024  ms/op
o.g.m.f.FibonacciMicroBenchmark.groovy_indy_30              avgt       30     5.903 ±  0.033  ms/op
o.g.m.f.FibonacciMicroBenchmark.golo_30                     avgt       30     6.545 ±  0.060  ms/op
o.g.m.f.FibonacciMicroBenchmark.nashorn_30                  avgt       30     7.812 ±  0.061  ms/op