xaviervia

- (void) doIt {
  
  // Define the command name and the arguments array (the nil at the end is needed)
  NSArray *arguments = [NSArray arrayWithObjects:@"--some-argument", @"--another", nil];
  NSString *command = @"do-something-shell";
  
  // Setup the NSTask for the command execution
  NSTask *task    = [[NSTask alloc] init];
  task.launchPath = command;
  task.arguments  = arguments;

xaviervia

Minimal REST server with Node and MongoDB

1. Install httpie
2. Install node.js
3. Paste those files into some folder
4. Install CoffeeScript into node with npm install coffee
5. Run the server coffee server.coffee

Use it

xaviervia

Sketch 43 files JSON types

Based on the example file from the announcement blog post http://sketchplugins.com/d/87-new-file-format-in-sketch-43

type UUID = string // with UUID v4 format

type SketchPositionString = string // '{0.5, 0.67135115527602085}'

type SketchNestedPositionString = string // '{{0, 0}, {75.5, 15}}'

xaviervia

<script src="./script.js"></script>
<!-- <script src="./test.js" type="module"></script> -->
<style> body { margin: 0 } </style>
<canvas />

xaviervia

// --- WASM COMMANDS

const WASM_BINARY_MAGIC = [0x00, 0x61, 0x73, 0x6d]
const WASM_BINARY_VERSION = [0x01, 0x00, 0x00, 0x00]
const HEADER = WASM_BINARY_MAGIC.concat(WASM_BINARY_VERSION)
const I32 = 0x7F
const I32_ADD = 0x6a
const SECTION_CODE_TYPE = 0x01
const SECTION_CODE_FUNCTION = 0x03
const SECTION_CODE_EXPORT = 0x07

xaviervia

How to add environment variables to nginx.conf

This is the hack approach to adding environment variables to the nginx configuration files. As with most Google results for this search, the reason is Docker.

The setup

I intended to deploy two Docker containers.

xaviervia

(function (window) {
  'use strict'

  var Socket = function (url) {
    this.url = url || 'ws://localhost:10001'

    this.connect()
  }

  Socket.prototype.connect = function () {

xaviervia

const R = require('ramda')

const args = [2, [1, 2, 3]]
const output = [[1, 2], [3]]

const whichRamdaFunctionShouldIUse = (args, output) => {
  return Object.keys(R).filter((key) => {
    if (typeof R[key] !== 'function') {
      return false
    }

xaviervia

data Alignment
  = LeftAligned
  | CenterAligned
  | RightAligned

data FontLevel
  = DisplayTitle
  | BodyText

data Variant

xaviervia

riemannZeta : (s : Double) -> IO Double
riemannZeta s = riemannZetaStep s 1.0 0.0
  where riemannZetaStep : (s : Double) -> (n : Double) -> (p : Double) -> IO Double
        riemannZetaStep s n p =
          do let currentPower = pow n s
             let currentFraction = 1.0 / currentPower
             let currentValue = currentFraction + p
             putStrLn ("s " ++ show s)
             putStrLn ("n " ++ show n)
             putStrLn ("power " ++ show currentPower)