ferhatelmas

#To install ruby-debug on Ubuntu ruby-1.9.3 you need to download from http://rubyforge.org/frs/?group_id=8883

linecache19-0.5.13.gem 
ruby_core_source-0.1.5.gem 
ruby-debug19-0.11.6.gem 
ruby-debug-base19-0.11.26.gem

#Then in your console

export RVM_SRC=/your/path/to/ruby-1.9.3

ferhatelmas

(use '[clojure.core.match :only [match]])

(defn evaluate [env [sym x y]]
  (match [sym]
    ['Number]   x
    ['Add]      (+ (evaluate env x) (evaluate env y))
    ['Multiply] (* (evaluate env x) (evaluate env y))
    ['Variable] (env x)))
    
(def environment {"a" 3, "b" 4, "c" 5})

ferhatelmas

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

ferhatelmas

89 sophisticated cliches that business people should know by heart (src:forbes)

1. It’s a paradigm shift = I don’t know what’s going on in our business. But we’re not making as much money as we used to.

2. We’re data-driven = We try not to make decisions by the seat of our pants. When possible, we try to base them in facts.

3. We need to wrap our heads around this = Gosh, I never thought of that. We need to discuss that….

4. It’s a win-win = Hey, we both get something out of this (even though I’m really trying to get the best from you)

ferhatelmas

The Cult of Done Manifesto

1. There are three states of being. Not knowing, action and completion.
2. Accept that everything is a draft. It helps to get it done.
3. There is no editing stage.
4. Pretending you know what you're doing is almost the same as knowing what you are doing, so just accept that you know what you're doing even if you don't and do it.
5. Banish procrastination. If you wait more than a week to get an idea done, abandon it.
6. The point of being done is not to finish but to get other things done.
7. Once you're done you can throw it away.
8. Laugh at perfection. It's boring and keeps you from being done.

ferhatelmas

Good to Great

• Humble leaders
• Right people on the bus
• Confront facts (ability to see facts beforehand)
• Focus: Money, skills
• Dedication: Rinsing your cottage cheese and closing doors of what you don't really want
• Technology, otherwise equilibrium can not be leveraged
• Super mix: idea combination

ferhatelmas

How to work better:

1. Do one thing at a time / Ah desire to keep the doors open
2. Know the problem / No happy ending
3. Learn to listen / Best thing I do
4. Learn to ask questions / Very related to the ability of writing good tests
5. Distinguish sense from nonsense / Don't be involved in the discussion of editors, instead find the optimal customization of your editor
6. Accept change as inevitable / The only thing doesn't change is change
7. Admit mistakes / Prepare interrupt handler
8. Say it simple / KISS and DRY

ferhatelmas

K = 214805
P = Primes()
p, q = P.next(K^8+1), P.next(K^8+K^4+K+1)

x = crt(1, 2, p, q)
print x

ferhatelmas

Heilmeier's Catechism

1. What are you trying to do? Articulate your objectives using absolutely no jargon.
2. How is it done today, and what are the limits of current practice?
3. What's new in your approach and why do you think it will be successful?
4. Who cares?
5. If you're successful, what difference will it make?
6. What are the risks and the payoffs?
7. How much will it cost?
8. How long will it take?

ferhatelmas

def qsort(list: List[Int]): List[Int] = list match {
  case Nil => Nil
  case head :: tail => qsort(tail.filter(_ < head)) ::: head :: qsort(tail.filter(_ >= head))
}