haodemon

import io.fabric8.kubernetes.client.OAuthTokenProvider;

class OAuthGoogleTokenProvider extends OAuthTokenProvider {
  private val binary = "gcloud"
  private val args = "config config-helper --format=json"

  override def getToken: String = {
    val response = (binary + " " + args).!!
    val token = new ObjectMapper().readTree(response)
      .get("credential")

haodemon

from astropy.io import fits
import numpy as np
import time
from statistics import median

# returns mean for each pixel position in files
def median_fits(files):
    start = time.perf_counter()
    data = np.array([ fits.open(f)[0].data for f in files ])
    _, h, w = data.shape

haodemon

Bash string manipulation cheatsheet

Removal
Delete shortest match of needle from front of haystack	${haystack#needle}

haodemon

#!/usr/bin/env perl

use strict;
use warnings;

use Test::Deep;

sub quicksort {
    return unless @_;

haodemon

#!/usr/bin/env perl

use 5.016;

use strict;
use warnings;


sub array_to_string($) {
	'[' . join(', ', @{$_[0]}) . '];';

haodemon

#!/usr/bin/env perl

use 5.016;

use strict;
use warnings;


sub array_minus(\@\@) {
	my %e = map{ $_ => undef } @{$_[1]};