gmarik

#!/bin/sh

echo "What should the Application be called (no spaces allowed e.g. GCal)?"
read inputline
name=$inputline

echo "What is the url (e.g. https://www.google.com/calendar/render)?"
read inputline
url=$inputline

gmarik

#Clojure

wow, what a stack trace

$ time clj -e '(bar 1)'
Exception in thread "main" java.lang.RuntimeException: Unable to resolve symbol: bar in this context, compiling:(NO_SOURCE_PATH:1)
	at clojure.lang.Compiler.analyze(Compiler.java:6281)
	at clojure.lang.Compiler.analyze(Compiler.java:6223)
	at clojure.lang.Compiler$InvokeExpr.parse(Compiler.java:3497)

gmarik

# solution for problem 1.27 from https://sites.google.com/site/prologsite/prolog-problems/1
def gcombo(list, ns, acc, q = [], rest = list, qg = [])
  if ns.sum != list.size && acc.empty?
    raise ArgumentError, "Impossible to group #{list} into groups of #{ns} elements"
  end

  if ns.empty?
    acc << qg
    return
  end

gmarik

# get all combinations http://en.wikipedia.org/wiki/Combination
 
n = (ARGV[0] || 5).to_i
m = (ARGV[1] || 3).to_i

puts "#{n}/#{m}"

def comb(list, m, q, acc)
  return if list.empty?

gmarik

require 'set'

cells = lambda do |world, (x, y)|
  [
    [-1,-1], [0, -1], [1, -1],
    [-1, 0],          [1,  0],
    [-1, 1], [0,  1], [1,  1],
  ].map do |(dx, dy)|
    [x+dx, y+dy]
  end.partition { |_cell| world.include?(_cell) }

gmarik

" put this into your .vimrc

func! Run_current_line() 
  " get current line and run it as a system command
  let content = system(getline('.'))
  " open new window
  silent pedit `=tempname()`
  " change focus to the window
  wincmd P
  " append content

gmarik

#include and #extend have same effect on instances as inheritance

Let's say we have this

module A; end
module B; end
class C; end
class D < C; end

Then we modify instance

gmarik

How to disable Gem deprecation warnings

Just copy content to corresponding files

gmarik

Anon

1. http://pastebin.com/raw.php?i=FD3xe6Jt

Urban Airship

2. http://blog.schmichael.com/2011/11/05/failing-with-mongodb/
3. http://wiki.postgresql.org/images/7/7f/Adam-lowry-postgresopen2011.pdf

From: http://www.infoq.com/news/2011/11/MongoDB-Criticism

gmarik

About

minimal example of using [phantomjs] with [qunit]

$ phantomjs run-qunit.js file://`pwd`/test.html
'waitFor()' finished in 200ms.
Tests completed in 21 milliseconds.
5 tests of 5 passed, 0 failed.

Installation