Category: Development

Test Setup ESP2866 ESP-12 HC-SR04 on Batteries

I’m currently building a sensor based project, where a sensor needs to gather data every hour, and send it to a server, I first thought it would make sense to use an arduino board, connect a wifi shield and… Read More

Secure your app API

The past month I tested 3 web / mobile applications on security, and 2 of them really had some big issues. They were medium sized business apps, I have sent them detailed reports, and they have fixed the issues. I… Read More

Belkin Wemo plug & shellscript automated control

A client who uses paxton door access control for their gym wanted to have their TV switch on when a customer enters, and switch off after 1 hour. I bought a Belkin WeMo Switch and found a shellscript… Read More

SlimPHP 2.x Custom Classes for Routes

If you want custom classes for your slim project you can do so by adding a route in the index.php file like this:

Caching repetitive requests

For a client I created a php script that gets certain user profile statistics from another website and returns it as JSON to the ajax request that our own website sends. This was the easiest way, since saving… Read More

paxton

C# application for paxton door access

Paxton offers a product range including IP, wireless and battery powered access control solutions to provide reliable security for any site requirement. We ordered one door access card reader & control unit, with it comes net2 software shipped, in… Read More

Frans Boone Store Realtime UPS Rates & Pickup points

Frans Boone wanted to offer his clients to choose between normal ups shipping rates & free shipping to ups pickup points near the client. In order to do this I created a custom shopify app for Frans Boone, which uses the… Read More

SSH Key Authentication

If you are working with SSH a lot, it might be useful to generate a keypair, and setup the public key on your remote server, so you can easily login without needing to enter a password every time… Read More

Using version control in your development workflow

I think every developer should use some form of version control (svn, mercurial or git). I use git for all of my projects and have used mercurial / svn in the past, it saves me a lot of… Read More

Magento isSaleable() false

If you are having problems with products not being saleable in magento, make sure you add the price attribute to the select, otherwise it will always return false!