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Ashwin V. Mohanan ashwinvis

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@ashwinvis
ashwinvis / python_aliases.sh
Last active July 13, 2019 12:09
Useful aliases for Python and pew and conda
## General stuff
## Uncomment if pip cache takes up too much space
# alias pip="python -m pip --no-cache-dir"
## or even better simply symlink ~/.cache/pip
alias spyder='env python /usr/bin/spyder'
alias spyder3='env python3 /usr/bin/spyder3'
alias jupyter-clean-checkpoints='find -name ".ipynb_checkpoints" -type d | xargs rm -rf'
alias ipcluster-mpi='ipcluster start -n 2 --engines=MPIEngineSetLauncher'
@ashwinvis
ashwinvis / unstar_github.py
Created July 9, 2019 21:12
Unstar Github
# coding: utf-8
"""
Ref
---
* https://pygithub.readthedocs.io/en/latest/introduction.html#very-short-tutorial
If you are using an access token to circumvent 2FA, make sure you have
enabled "repo" scope
Troubleshooting
@ashwinvis
ashwinvis / math.md
Created April 16, 2019 07:01
Markdown + latex

Markdown stuff

import this

Inline equations

$\Sigma_{i=0}^\infty \frac{1}{n} = 2$ is a fact. However:

@ashwinvis
ashwinvis / Interpolation.ipynb
Last active August 10, 2018 15:44
Unstructured 2D data algorithms in scipy.interpolate: results and performance
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@ashwinvis
ashwinvis / FluidSim interactive output.ipynb
Created July 20, 2018 20:16
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@ashwinvis
ashwinvis / terminal_hide_cursor.py
Last active February 2, 2018 19:19
Solution for https://rosettacode.org/wiki/Terminal_control/Hiding_the_cursor#Python
import curses
import time
stdscr = curses.initscr()
curses.curs_set(1) # visible
time.sleep(2)
curses.curs_set(0) # invisible
time.sleep(2)
curses.curs_set(1) # visible
time.sleep(2)
@ashwinvis
ashwinvis / terminal_read.py
Last active February 2, 2018 19:18
Solution for https://rosettacode.org/wiki/Terminal_control/Positional_read#Python
import curses
from random import randint
# Print random text in a 10x10 grid
stdscr = curses.initscr()
for rows in range(10):
line = ''.join([chr(randint(41, 90)) for i in range(10)])
stdscr.addstr(line + '\n')
@ashwinvis
ashwinvis / guake_local_install_debian_wheezy.sh
Created March 17, 2016 18:42
Guake local installation without root
#!/bin/bash
# Locally install guake without root privileges
# Tested on a Debian 7 Wheezy machine with Guake v0.4.3-3
#
# (c) 2016 Ashwin Vishnu
LOCALUSR=$HOME/.local
mkdir -p $LOCALUSR
@ashwinvis
ashwinvis / .conda_aliases
Created October 14, 2017 12:28
Use Anaconda's `conda` tool as if you were using `virtualenvwrapper`
alias workon='source activate'
alias deactivate='source deactivate'
alias mkvirtualenv='conda create'
alias lsvirtualenv='conda-env list'
alias rmvirtualenv='conda-env remove'
function cpvirtualenv{
conda create --clone $1 --name $2
}
@ashwinvis
ashwinvis / install_fftw.sh
Created June 15, 2017 22:38
FFTW local installation
#!/bin/bash
pkgname='fftw'
pkgver=3.3.6-pl2
srcdir=$PWD
pkgdir='$HOME/.local/share/fftw'
download() {
cd ${srcdir}