chrishuan9

Function HEX2DECFL(strHexVal As String) As Double
'
'   Function to convert 4 byte (32 bit) Hex value
'   to a floating point decimal number
'   using IEE 754
'
'   Dave Stow
'
' Lookup array of hex digits to binary digits
Dim strBinaryDigits() As Variant

chrishuan9

' VBA function which changes big to little endian
' reverses 1 byte (2 hex number pair)
' e.g changes 480000074B26E42D to 2DE4264B07000048
'
Public Function strReverse_Character_Pairs(ByVal strValue As String) As String

  Dim lngLoop                                           As Long
  Dim strReturn                                         As String

  strReturn = ""

chrishuan9

Marello Application

Marello is an Open Source ERP for Commerce tool.

This document contains information on how to download, install, and start using Marello.

Requirements

chrishuan9

A more complete example (with rewriting cookie domains/paths) can be found at http://blog.haproxy.com/2014/04/28/howto-write-apache-proxypass-rules-in-haproxy/

We will try something roughly equivalent to the following ProxyPass directives in Apache2:

ServerName www.example.com
...
ProxyPass        /foo/  http://foo.local
ProxyPassReverse /foo/  http://foo.local

In haproxy.cfg we define a backend, say foo, to reverse-proxy to foo.local backend server.

chrishuan9

[Unit]
Description=Puma Rails Server
After=network.target

[Service]
Type=simple
User=deploy
WorkingDirectory=/home/deploy/app/current
ExecStart=/home/deploy/.rbenv/bin/rbenv exec bundle exec puma -C /home/deploy/app/shared/config/puma.rb
ExecStop=/home/deploy/.rbenv/bin/rbenv exec bundle exec pumactl -S /home/deploy/app/shared/tmp/pids/puma.state stop

chrishuan9

#!/bin/bash
#
# Description: Script that checks if LoRaWAN packet forwarder is running
#              On a Kerlink Wirnet Station
#
# author: Chris Yereaztian <[email protected]>
# last-changed: 2017-08-08

PIDFILE=/var/run/firefly.pid

chrishuan9

#requires -version 2
<#
.SYNOPSIS
  <Overview of script>

.DESCRIPTION
  <Brief description of script>

.PARAMETER <Parameter_Name>
    <Brief description of parameter input required. Repeat this attribute if required>

chrishuan9

server {
    listen 80;
    listen 443 ssl http2;
    server_name node-red.securise.com;
    ssl_certificate /etc/nginx/ssl/nginx.crt;
    ssl_certificate_key /etc/nginx/ssl/nginx.key;
    ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
    ssl_ciphers EECDH+AES128:RSA+AES128:EECDH+AES256:RSA+AES256:EECDH+3DES:RSA+$
    ssl_prefer_server_ciphers On;
    ssl_session_cache shared:SSL:128m;

chrishuan9

Thanks JamesC for pointing me in the right direction!

For anyone trying the same in the future, this is (simplified) how I got it working with node.js:

// mqtt_msg is retrieved from MQTT tcp://croft.thethings.girovito.nl:1883
var decoded_data = new Buffer(mqtt_msg.data, 'base64');

// manually extract 24-bit latitude
var lat_val = decoded_data[8] << 16 | decoded_data[9] << 8 | decoded_data[10];
var lat = !(lat_val&0x800000) ? lat_val : ((0xffffff-lat_val+1)*-1)

chrishuan9

var decoded_data = new Buffer(msg.payload.payload,’base64′);

var lat_val = decoded_data[3] << 16 | decoded_data[4] << 8 | decoded_data[5];
var lat = !(lat_val&0×800000) ? lat_val : ((0xffffff-lat_val+1)*-1)
var latitude = lat/Math.pow(2,23)*90;

var lon_val = decoded_data[7] << 16 | decoded_data[8] << 8 | decoded_data[9];
var lon = !(lon_val&0×800000) ? lon_val : ((0xffffff-lon_val+1)*-1);
var longitude = lon/Math.pow(2,23)*180;