alemures

Publish npm package

1. Build a tar package with npm pack and ensure the content looks ok.
2. Run npm link in the package, npm link <package-name> in a different npm package and test the imports.
3. Run npm version <version> to update the package version and create a git tag.
4. Run npm publish to publish the package in https://npmjs.com.

alemures

Check wireless hardware: sudo lspci -kv

For hardware Intel Corporation Centrino Wireless-N 2230, a non-free package is needed so, add to /etc/apt/sources.list deb http://httpredir.debian.org/debian/ stretch main contrib non-free

$ sudo apt update
$ sudo apt upgrade
$ sudo apt install firmware-iwlwifi

alemures

Add a host-only network interface to the VM and configure it in "/etc/network/interfaces"

auto enp0s8
iface enp0s8 inet static
address 192.168.56.101
netmask 255.255.255.0
#network 192.168.56.0
#broadcast 192.168.56.255
#gateway 192.168.56.1

alemures

debian installation and configuration

Guide to install and configure a lightweight debian for development.

Create a bootable USB stick UEFI (from linux)

• Download the most recent debian netinstall iso from debian.org
• Identify your USB stick with lsblk, run sudo parted /dev/USB_DEVICE and type the following commands:
  • print free (to make sure it is your USB stick)
• mktable gpt (recommended for UEFI)

alemures

/**
 * Fast UUID generator, RFC4122 version 4 compliant.
 * @author Jeff Ward (jcward.com).
 * @license MIT license
 * @link http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript/21963136#21963136
 **/
var UUID = (function() {
  var self = {};
  var lut = []; for (var i=0; i<256; i++) { lut[i] = (i<16?'0':'')+(i).toString(16); }
  self.generate = function() {

alemures

'use strict';

var INITIAL_CAPACITY = 16;

/**
 * @param {Array|Number} arg Content or initial capacity.
 */
function ArrayDeque(arg) {
  this._elements = new Array(typeof arg === 'number' ?
      this._nextHighestPowerOfTwo(arg) : Array.isArray(arg) ?

alemures

#
# Compiler flags
#
CC = gcc
CFLAGS = -Wall -Werror -Wextra

#
# Project files
#
SOURCES = file1.c file2.c file3.c file4.c

alemures

// Working with elasticsearch client 12.1.0
var elasticsearch = require('elasticsearch');

var client = new elasticsearch.Client({
  host: '127.0.0.1:9200',
  log: 'warning'
});

// Override per default deserialize method without JSON.parse()
client.transport.serializer.deserialize = function (str) {

alemures

• FlatBuffers (Binary)
• Protocol Buffers (Binary)
• MessagePack (Binary)
• Thrift (Binary)
• Avro (Binary)
• JSON (human-readable)

alemures

// Make sure that unsigned long is 8 bytes of length

unsigned long utilDoubleToLong(double value) {
  unsigned long longValue;
  memcpy(&longValue, &value, sizeof(unsigned long));
  return longValue;
}

double utilLongToDouble(unsigned long value) {
  double doubleValue;