harunyasar

Host github.com
HostName github.com
PreferredAuthentications publickey
IdentityFile ~/.ssh/id_rsa_github

Host bitbucket.org
HostName bitbucket.org
PreferredAuthentications publickey
IdentityFile ~/.ssh/id_rsa_bitbucket

harunyasar

sudo easy_install pip

sudo pip install virtualenv
sudo pip install virtualenvwrapper

export WORKON_HOME=~/env

mkdir -p $WORKON_HOME

source /usr/local/bin/virtualenvwrapper.sh

harunyasar

def add2(func):
    def wrapper(*args, **kwargs):
        return func(*args, **kwargs) + 2
    return wrapper


@add2
def foo(number):
    return number * 2

harunyasar

from operator import attrgetter
from collections import namedtuple


# Example has been given from Aaron Maxwell's The Python Next Level source
class Student:
    def __init__(self, name, major, gpa):
        self.name = name
        self.major = major
        self.gpa = gpa

harunyasar

from operator import itemgetter
from functools import reduce

leagues = [
    {
        'country': 'Switzerland',
        'teams': ['Young Boys', 'Basel', 'Zürich', 'Grasshoppers', 'St. Gallen', 'Lausanne Sports', 'Thun', 'Luzerns',
                  'Lugano', 'Sion']
    },
    {

harunyasar

public class Garson implements Runnable {
    public Kantin k;
    public int id, bekleme;

    Garson(int id, int bekleme, Kantin k) {
        this.id = id;
        this.k = k;
        this.bekleme = bekleme;
    }

harunyasar

def quicksort(a, p, r):
    if p < r:
        q = partition(a, p, r)
        quicksort(a, p, q - 1)
        quicksort(a, q + 1, r)


def partition(a, p, r):
    x = a[r]
    i = p - 1

harunyasar

class Lightning:
  lights_on = 'ON'
  lights_off = 'OFF'

  def button_action(action_type):
    def action_decorator(func):
      def action_wrapper(self):
        if action_type == 'on':
          print(self.lights_on)
        func(self)

harunyasar

def addition(x):
    return x + 5

def subtraction(y):
    return y - 1

def compose(*funcs):
    return lambda x: reduce(lambda v, f: f(v), reversed(funcs), x)

c = compose(addition, subtraction)

harunyasar

#!/usr/bin/env bash
# kill all connections to the postgres server
if [ -n "$1" ] ; then
  where="where pg_stat_activity.datname = '$1'"
  echo "killing all connections to database '$1'"
else
  where="where pg_stat_activity.datname in (select datname from pg_database where datname != 'postgres')"
  echo "killing all connections to database"
fi