Monthly Archives: February 2018

Aironet AP IOS Recovery - Flashing an AP 1142N or a Similar Device using TFTP on Ubuntu/Debian

By | February 17, 2018

Ok. You want to flash the firmware of a Cisco 1140, Cisco 1130 or any other Aironet AP. So,  download here the desired image you want to install, if you haven't already done so. To install the image we have to setup a TFTP server on our Ubuntu/Debian system. We assume you have opened a… Read More »

Bad Coding Style (I)

By | February 12, 2018

Look at the following PHP code snipped. It's a function which calculates the product of its two arguments and returns the result if both arguments are of type integer. Otherwise the function returns false. So far so good. The function does what it should do, and I have seen a lot of functions written this… Read More »