philz

#!/usr/bin/env python
#
# Python code for http://www.cloudera.com/blog/2009/06/17/analyzing-apache-logs-with-piganalyzing-apache-logs-with-pig/

import sys
import math

def rescale(values, low=0, high=4095):
  """Linearly rescales values to be strictly between low and high."""
  maxval = max(values)

tovbinm

python -m SimpleHTTPServer

nukemberg

# vim: ft=sh:ts=4:sw=4:autoindent:expandtab:
# Author: Avishai Ish-Shalom <avishai@fewbytes.com>

# We need to specify GNU sed for OS X, BSDs, etc.
if [[ "$(uname -s)" == "Darwin" ]]; then
    SED=gsed
else
    SED=sed
fi

tlrobinson

complete -W "\`grep -oE '^[a-zA-Z0-9_-]+:([^=]|$)' Makefile | sed 's/[^a-zA-Z0-9_-]*$//'\`" make

aloiscochard

import Stream._

  /** A possibly finite stream that repeatedly applies a given function to a start value.
   *
   *  @param start the start value of the stream
   *  @param f     the function that's repeatedly applied
   *  @return      the stream returning the possibly finite sequence of values `start, f(start), f(f(start)), ...`
   */

  def iterate[A](f: A => A, a: A): Stream[A] = unfold((x: A) => Some((x, f(x))), a)

pchiusano

I was curious about the results reported here, which reports that Scala's mutable maps are slower than Java's: http://www.infoq.com/news/2011/11/yammer-scala

In my tests, Scala's OpenHashMap equals or beats java's HashMap:

Insertion 100k elements (String keys) time in ms:

• scala HashMap: 92.75
• scala OpenHashMap: 14.03125
• java HashMap: 15.78125

ambar

Sublime Text 2 – Useful Shortcuts (Mac OS X)

General

⌘T	go to file
⌘⌃P	go to project
⌘R	go to methods
⌃G	go to line
⌘KB	toggle side bar
⌘⇧P	command prompt

milligramme

$ brew install bash-completion
==> Downloading http://bash-completion.alioth.debian.org/files/bash-completion-1.3.tar.bz2
######################################################################## 100.0%
==> ./configure --prefix=/usr/local/Cellar/bash-completion/1.3
==> make install
==> Caveats
Add the following lines to your ~/.bash_profile file:
  if [ -f `brew --prefix`/etc/bash_completion ]; then
    . `brew --prefix`/etc/bash_completion
  fi

alavrik

$ diff -u riakclient.proto.piqi riakclient.proto.piqi.edited 
--- riakclient.proto.piqi       2012-02-08 20:55:35.000000000 -0600
+++ riakclient.proto.piqi.edited        2012-02-08 20:55:25.000000000 -0600
@@ -299,6 +299,7 @@
     ]
     .field [
         .name done
+        .ocaml-name "ocaml_done"
         .type bool
         .optional

tovbinm

$ diff -u riakclient.proto.piqi riakclient.proto.piqi.edited 
--- riakclient.proto.piqi       2012-02-08 20:55:35.000000000 -0600
+++ riakclient.proto.piqi.edited        2012-02-08 20:55:25.000000000 -0600
@@ -299,6 +299,7 @@
     ]
     .field [
         .name done
+        .ocaml-name "ocaml_done"
         .type bool
         .optional