Backup Wordpress, Drupal, Joomla, Mediawiki, Magento, OpenCart or any other CMS web based software with a simple script that should work in most shared servers
This article explains how to install Ubuntu Linux (or any other distribution) on a removable USB drive or stick without overwriting the EFI partition of your main hard disk and without using any shell commands, only graphical interfaces.
This script allows Johnny-Five to run from a Termux terminal communicating with other Android apps or external devices by using the TCP protocol without root, without bluetooth and without the WiFi shield. The reason for the TCP protocol is that Termux still does not implement USB-OTG to Serial drivers and the vanilla Johnny-Five would hang right out the box because of this limitation.
Tutorial for controlling Arduino or other IoT devices from Android phones using Johnny-Five and Node-RED. The connection to the board can be local (USB OTG) or remote (TCP).
Server side PHP Script that captures any HTTP GET request data and stores in a CSV spreadsheet. Can be used with Raspberry PI circuits, Arduino, IntelGalileo, IntelEdison and even with Smartwatches that can connect to the internet using Ethernet cables, Bluetooth, USB or Wifi.
This article demonstrates how to use the Excel Power Query tool to create pivot tables that organize and display values without calculations (count, sum, average, etc..).
Script and instructions to manually or automatically clean the Drupal 8.x cache tables (cache_config, cache_container, cache_data, cache_default, cache_discovery, cache_dynamic_page_cache, cache_entity, cache_menu, cache_render and cache_toolbar).
Plutocalc is a free calculator for water treatment, wastewater, hydraulics, environmental chemistry and unit conversions. Plutocalc was carefully tuned to require minimal inputs and provide accurate results based on the latest advances in science and engineering.
On this page you will find a normalization algorithm that can be built in the PLC or in a SCADA system, therefore eliminating the need of the spreadsheets. This algorithm will deliver the normalized results in three variables: Pressure Drop, Permeability and Salt Passage rate. It also can consider the Concentration Polarization factor for a higher precision.
The trip was divided in two parts, the first one consisted of the route between Malargüe (Argentina) and Curicó (Chile) by the Paso Vergara. The second part of the trip had many route alternatives, we planned three options for the paths, the plan A, B and C. During the trip we decided to follow another track later called “Plan D”.