View myrepl.mjs
import tty from 'tty' | |
import { emitKeypressEvents } from 'readline'; | |
let drain; | |
process.stdout.on('drain', () => { drain() }); | |
const waitForDrain = () => new Promise(r => {drain = r}); | |
function waitForDrainify(func) { | |
return async (...args) => { | |
if (!func(...args)) { | |
await waitForDrain(); |
View endless-sky emscripten progress
# Starting with Ubuntu 18.04.3 (LTS) x64 | |
# I'm using a local VMwareFusion vm instead of Docker or something because I want to be able to test with a video device. | |
# New install | |
# (not shown) make account, enable ssh, add vm to /etc/hosts | |
ssh vm | |
apt-get update | |
sudo apt install git | |
git clone https://github.com/endless-sky/endless-sky.git |
View invalidation.js
// Find deepest DOM ancestor that does not change on reexecute | |
const findParentOutputDiv = (el) => { | |
let candidate = el; | |
while (candidate) { | |
candidate = candidate.parentElement | |
if (candidate.className === 'output') { | |
return candidate; | |
} | |
} | |
throw Error("parent output div not found"); |
View cell_invalidation.ipynb
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View browserCanvasCtxFill.html
<html> | |
<body> | |
<canvas id="canvas1" width="200" height="200"></canvas> | |
<canvas id="canvas2" width="200" height="200"></canvas> | |
<canvas id="canvas3" width="200" height="200"></canvas> | |
<script> | |
var canvases = [canvas1, canvas2, canvas3] | |
var fillArgs = [undefined, 'evenodd', 'nonzero'] |
View Main.elm
module Main exposing (..) | |
type alias HasXAndY a = | |
{ a | x : Float, y : Int } | |
type alias HasX a = | |
{ a | x : Float } |
View composition.py
from typing import Callable | |
class A: pass | |
class B: pass | |
class C: pass | |
def composition(aToB: Callable[[A], B], | |
bToC: Callable[[B], C]) -> Callable[[A], C]: | |
"""Returns a callable that takes an A and returns a C""" |
View gist:f72c2a4ca5dba8d1b38db33458962ef1
a simple remix file format | |
Files are always UTF-8 | |
a syntax like | |
episode <episode query> of <podcast url> | |
play from <time> to <time> [at 2x speed] [at +12 dB] | |
example: |
View justnumbers.svg
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View openedByPython.log
tomb@localhost:~$ strace python myPythonScript.py 2>&1 >/dev/null | grep open | grep -v ENOENT | grep -o '".*"' | grep -v '\.pyc' | |
"/etc/ld.so.cache" | |
"/lib/x86_64-linux-gnu/libpthread.so.0" | |
"/lib/x86_64-linux-gnu/libc.so.6" | |
"/lib/x86_64-linux-gnu/libdl.so.2" | |
"/lib/x86_64-linux-gnu/libutil.so.1" | |
"/lib/x86_64-linux-gnu/libz.so.1" | |
"/lib/x86_64-linux-gnu/libm.so.6" | |
"/usr/lib/python2.7/site.py" | |
"/usr/lib/python2.7/os.py" |
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