miguelmota

const { exec } = require('child_process')

function run(cmd) {
  return new Promise((resolve, reject) => {
    exec(cmd, (error, stdout, stderr) => {
      if (error) return reject(error)
      if (stderr) return reject(stderr)
      resolve(stdout)
    })
  })

jimmywarting

Exposed headers

Service	SSL	status	Response Type	Allowed methods	Allowed headers

lftbrts

be sure u have a .gitignore in your home-folder

cd/<REPOSITORY>
find . -type l | sed -e s'/^\.\///g' >> ~/.gitignore

KyNorthstar

import Cocoa



public extension NSApplication {
    
    public func relaunch(afterDelay seconds: TimeInterval = 0.5) -> Never {
        let task = Process()
        task.launchPath = "/bin/sh"
        task.arguments = ["-c", "sleep \(seconds); open \"\(Bundle.main.bundlePath)\""]

lifei6671

/**
 * 使用 snowflake 算法生成递增的分布式唯一ID.
 * 该算法支持 15 条业务线，4 个数据中心，每个数据中心最多 128 台机器，每台机器每毫秒可生成 4096 个不重复ID.
 */
class Snowflake
{
    const SEQUENCE_BITS         = 12;
    const MILLISECOND_BITS      = 39;
    const BUSINESS_ID_BITS      = 4;
    const DATA_CENTER_ID_BITS   = 2;

roylez

#! /bin/bash
#
# to restore:
#   gunzip XXX.db.gz
#   dokku postgres:import <dbname> < XXX.db

# directory to save backups in, must be rwx by postgres user
BASE_DIR="/var/backups/postgres"
YMD=$(date "+%Y-%m-%d")
DIR="$BASE_DIR"

maxivak

We want to upload file to a server with POST HTTP request. We will use curl functions.

// data fields for POST request
$fields = array("f1"=>"value1", "another_field2"=>"anothervalue");

// files to upload
$filenames = array("/tmp/1.jpg", "/tmp/2.png");

AVGP

  var ffmpeg = require('ffmpeg.js/ffmpeg-mp4.js')

  document.querySelector('button').addEventListener('click', (evt) => {
    document.querySelector('[camera]').setAttribute('animation', {
      property: 'rotation',
      to: '0 360 0',
      dur: 10000,
      easing: 'linear'
    })

banks

// ecdh implements a simple way to perform Diffie-Hellman Key Exchange using
// Curve25519 on the command line.
//
// NOTE: this is a toy for fun. Don't use it.
//
// See https://godoc.org/golang.org/x/crypto/curve25519 and
// https://cr.yp.to/ecdh.html for more info.
//
// The final shared secret given is the raw shared secret bytes from DH and is
// not typically suitable for direct use as an encryption key as it can leak

IsaacXen

import Cocoa

protocol TextFieldDelegate: class {
    func textFieldDidBecomeFirstResponder(_ textField: TextField)
    func textFieldDidResignFirstResponder(_ textField: TextField)
}

class TextField: NSTextField {

    weak var firstResponderDelegate: TextFieldDelegate?