http://www.jitbit.com/news/181-jitbits-sql-interview-questions/
employees
- employee_id
- department_id
- boss_id
- name
http://www.jitbit.com/news/181-jitbits-sql-interview-questions/
employees
| # The Ubuntu USB startup creator often crashes. | |
| # This is an alternate way of doing the same process through the command line | |
| # First plug in the USB pendrive. It will mount automatically | |
| # Then check where it is (which device) | |
| df | |
| # Let's say we see it's in /dev/sdb1 | |
| # Then we have to use /dev/sdb and NOT /dev/sdb1 |
| #from functools import lru_cache#python >=3.2 | |
| from functools32 import lru_cache#python 2.7 | |
| #from repoze.lru import lru_cache#python 2.7 | |
| #NOTE: you can use python -m trace --count fibonacci.py | |
| #to see how many times each instruction is called | |
| #@lru_cache(maxsize=500)#repoze.lru needs maxsize arg | |
| @lru_cache()#using functools32 | |
| def fibonacci(n): |
| #!/bin/bash | |
| # server-jre-8u5-linux-x64.tar.gz | |
| DEBIAN_FRONTEND=noninteractive | |
| UCF_FORCE_CONFFNEW=true | |
| export UCF_FORCE_CONFFNEW DEBIAN_FRONTEND | |
| apt-get update | |
| apt-get -y -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confnew" dist-upgrade |