neilk

10 HGR2: HCOLOR=3
11 R0 = 70
12 TAU = 6.282
13 SCREENX = 279: SCREENY = 191
15 CENTERX = INT(SCREENX / 2): CENTERY = INT(SCREENY / 2)
16 LINEDOTS = 3
17 R = R0
18 CIRCUM = TAU*R0: S = 1
19 J = 0: 
20 REM J-LOOP 

neilk

neilk

#!/bin/bash

# Find dependency changes in a branch in a scala project using sbt.
# You have to have the https://github.com/jrudolph/sbt-dependency-graph plugin installed.

# the standard `sed` on Mac OS X won't work, so make sure to install GNU sed via brew.


branch="$1"

neilk

/**
 * Retry a promise until success, up to a certain number of times.
 * Returns the last error if it reaches maximum attempts.
 *
 * @param maxTries {Number} positive integer
 * @param p {Promise}
 * @return {Promise}
 */
function retry (maxTries, p) {
  var tries = 0;

neilk

shopt -s histappend
PROMPT_COMMAND="history -a;history -c;history -r;$PROMPT_COMMAND"

SHARED_HISTORY_DIR="$HOME/.sharedhistory"
mkdir -p $SHARED_HISTORY_DIR

function __sharedhistory_chpwd() {
    if [[ -n $PROJECT ]]; then
        local pwd_escaped=$(echo $PWD | sed 's/[\/ ]/~/g')
        HISTFILE="$SHARED_HISTORY_DIR/$PROJECT"

neilk

#!/bin/bash
git filter-branch --force --index-filter \
    "git rm -r --cached --ignore-unmatch $1" \
    --prune-empty --tag-name-filter cat -- --all

neilk

Verifying that +neilk is my openname (Bitcoin username). https://onename.io/neilk

neilk

// WS2812 "Neopixel" LED Driver
// Copyright (C) 2014 Electric Imp, inc.
//
// Uses SPI to emulate 1-wire
// http://learn.adafruit.com/adafruit-neopixel-uberguide/advanced-coding


// This class requires the use of SPI257, which must be run at 7.5MHz 
// to support neopixel timing.
const SPICLK = 7500; // kHz

neilk

Keybase proof

I hereby claim:

• I am neilk on github.
• I am neilk (https://keybase.io/neilk) on keybase.
• I have a public key whose fingerprint is B969 3202 D54C BBA2 608F 1778 0CE3 13EC F872 D474

To claim this, I am signing this object:

neilk

var db = Knex({ /* connection properties */ });

function sessionToAccount(session) {
  return db('accounts').where('user_ID', session.user_ID).select();
}

function withdraw(account, amount) {
  if (account.balance < amount) {
    throw new Error("insufficient funds");
  }