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#!/usr/bin/python

import smbus
import time
import curses
 
bus = smbus.SMBus(1)

stdscr = curses.initscr()

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"https://github.com/tpope/vim-pathogen
execute pathogen#infect()

syntax on
filetype plugin indent on
" show existing tab with 4 spaces width
set tabstop=4
" when indenting with '>', use 4 spaces width
set shiftwidth=4
" On pressing tab, insert 4 spaces

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Android DB(Sqlite) Debug

adb exec-out run-as com.inbodyapp cat databases/inbodyapp.db > file

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Postgres

Postgres

sudo passwd root => 관리자 패스워드 설정

sudo su postgres => postgres 라는 이름으로 로그인

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Postgres

Postgres

sudo passwd root => 관리자 패스워드 설정

sudo su postgres => postgres 라는 이름으로 로그인

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IPhone Object-C Simulator Macro

#if TARGET_IPHONE_SIMULATOR
    // Simulator
#else
    // Device
#endif

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AWS Credentials and Config

~/.aws/credentials

[default]
aws_access_key_id=keykeykeykeykeykeykeykeykeykeykeykeykeykeykeykey
aws_secret_access_key=access_keyaccess_keyaccess_keyaccess_key

~/.aws/config

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ubuntu codec

• avc1

  • mp4 => OpenCV: FFMPEG: tag 0x31637661/'avc1' is not supported with codec id 28 and format 'mp4 / MP4 (MPEG-4 Part 14)'
  • mov => Ok

• mp4v

  • mp4 => tag 0x31435641/'AVC1' is not supported with codec id 28 and format 'mp4 / MP4 (MPEG-4 Part 14)' OpenCV: FFMPEG: fallback to use tag 0x00000021/'!???'

• mov => FFMPEG: tag 0x31435641/'AVC1' is not supported with codec id 28 and format 'mov / QuickTime / MOV'

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Tmux Command List

기본

# command mode enter
$ ctrl + b

# 새 세션 생성
$ tmux new -s <session-name>

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python virtual env django

# python 3용
$ sudo apt-get install python3-venv

# 가상 환경 만들고 장고 설치
$ python3 -m venv venv 
$ source venv/bin/activate
$ pip install django