Simon Keng simonkeng

Installing Python 3.6 on Raspbian

As of January 2018, Raspbian does not yet include the latest Python release, Python 3.6. This means we will have to build it ourselves, and here is how to do it. There is also an ansible role attached that automates it all for you.

Install the required build-tools (some might already be installed on your system).

Oh my zsh.

Install with curl

sh -c "$(curl -fsSL https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"

Enabling Plugins (zsh-autosuggestions & zsh-syntax-highlighting)

Download zsh-autosuggestions by

Screen Quick Reference

Basic

Description	Command
Start a new session with session name	`screen -S <session_name>`
List running sessions / screens	`screen -ls`
Attach to a running session	`screen -x`
Attach to a running session with name	`screen -r`

Zsh Tab Completion for Golang

This is pretty specific to my setup but the idea can be adapted to work with pretty much anything.

Go has a flag package which makes parsing command line arguments really easy.

package main

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

	# For Windows users# Note: <> denotes changes to be made

	#Create a conda environment
	conda create --name <environment-name> python=<version:2.7/3.5>

	#To create a requirements.txt file:
	conda list #Gives you list of packages used for the environment

	conda list -e > requirements.txt #Save all the info about packages to your folder

	yum install gcc make ncurses-devel
	yum install giflib-devel libjpeg-devel libtiff-devel -y
	cd /usr/local/src
	wget http://ftp.gnu.org/pub/gnu/emacs/emacs-24.5.tar.gz
	tar xzvf emacs-24.5.tar.gz
	cd emacs-24.5
	./configure --without-x --without-selinux
	make && make install
	which emacs
	emacs --version

	#!/usr/bin/env python
	# -- encoding:utf-8 --

	from PyPDF2 import PdfFileReader
	import re
	import sys

	pdf_file = sys.argv[1]
	doi_re = re.compile("10.(\d)+/([^(\s\>\"\<)])+")
	input = PdfFileReader(file(pdf_file, "rb"))