itsjef

##Step 1 - Backup your /home folder

1. Install Backups tool by typing in the Terminal: sudo apt-get install deja-dup
2. Backup your /home folder. Default backup is stored in ~/deja-dup folder

##Step 2 - Backup your package list

1. Backup package list: sudo dpkg --get-selections > PackageList.txt
2. Backup APT-key: sudo apt-key exportall > RepoKeys.txt
3. Backup Source folder: sudo cp /etc/apt/sources.list.d source.list.d
4. Copy all those files to an USB

itsjef

Số dtdd VN

• Chi tiết: r'^(\+84|0)(8[689]|9\d|(1(2\d|6[2-9]|8[68]|99)))\d{7}$'
• Thô thiển: r'^(\+84|0)\d{9,10}$'

itsjef

#include <stdio.h>
#include <string.h>
#include <stdlib.h>

#define MAX 1000

typedef struct dictionary{
  char word[20];
	char def[50];
	float point;

itsjef

import pygame

#colors
black = (0  ,0  ,0  )
white = (255,255,255)
blue  = (0  ,0  ,255)
green = (0  ,255,0  )
red   = (255,0  ,0  )

#width&height

itsjef

Ý tưởng

http://www.mathsisfun.com/games/orbox-game.html

itsjef

#!/usr/bin/env python2.7

import pygame
import sys

pygame.init()
DISPLAYSURF = pygame.display.set_mode((400,300))
pygame.display.set_caption("Hello World")
while True:
	for i in pygame.event.get():

itsjef

#!/usr/bin/env python2.7
# -*- coding: utf-8 -*-

from random import randint

board = []
turn = 0

#tạo sân chơi
for x in range(0,5):

itsjef

#!/usr/bin/env python2.7

def factorial(n):
  ans = 1
  if n == 0 or n == 1:
    ans = 1
  elif n < 0:
    ans = 'no answer'
  else:
    for i in range(2, n+1):