dschep

javascript: function runDownloadThing(howManyToDownload) {
    if (!howManyToDownload) {
        howManyToDownload = 3;
    }
    if (window['downloadSome']) {
        window.downloadSome();
        return;
    }
    var iter = $('div.download a.a:not([download])').toArray();
    iter = iter.concat($('div.row a[download]').toArray());

dschep

#!/usr/bin/env python3
"""
More convinient than `python -c`.

Automatically imports python modules and prints the repr of the last statement.
for example:
    `py 'json.load(sys.stdin)'`
instead of
    `python -c 'import json,stdin;print(repr(json.load(sys.stdin)))`

dschep

'use strict';

module.exports.hello = (event, context, callback) => {
  const response = {
    statusCode: 200,
    body: JSON.stringify({
      message: 'Go Serverless v1.0! Your function executed successfully!',
      input: event,
    }),
  };

dschep

Python list & dict comprehensions translated to JavasScript

Comprehensions are a really useful feature of Python that aren't available in JavaScript (or many languages). These concepts of course can be tranlsated into using map instead. But especially the dictionaries are a bit trickier.

Lists / Arrays

>>> foobar = range(5)
>>> [x + 1 for x in foobar]
[1, 2, 3, 4, 5]

dschep

#!/usr/bin/env bash
# MIT © Sindre Sorhus - sindresorhus.com

# git hook to run a command after `git pull` if a specified file was changed
# Run `chmod +x post-merge` to make it executable then put it into `.git/hooks/`.

changed_files="$(git diff-tree -r --name-only --no-commit-id ORIG_HEAD HEAD)"

check_run() {
	echo "$changed_files" | grep --quiet "$1" && eval "$2"

dschep

import json
import requests

def hello(event, context):
    body = {
        "message": "Go Serverless v1.0! Your function executed successfully!",
        "input": event
    }

    response = {

dschep

backends: 
  - desktop
  - cellphone
pushover: &pushover
    backend: pushover
    user_key: uiRM6s9BEXY5BPE78J3CBK3mb6rMe1
    api_token: aUnsraBiEZVsmrG89AZp47K3S2dX2a
desktop:
    <<: *pushover
    device: desktop

dschep

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.

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

dschep

Keybase proof

I hereby claim:

• I am dschep on github.
• I am dschep (https://keybase.io/dschep) on keybase.
• I have a public key ASAOASCVweS-lajGgb690KEptFPhZSdZuPmTrBs5BkcTQgo

To claim this, I am signing this object:

dschep

#!/bin/bash

exec awk '{printf "\r%lu", NR}'