3D Printing ABS Juice

ABS juice makes the first layer of a print stick very well to the print bed. Put a small quantity of ABS juice on a paper towel and rub it

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How to Install libnfc for PN532 NFC Readers on Linux

Installing libnfc for PN532 based NFC reader is not exactly as described in the documentation. Some information is scattered in the documentation. This installation guide has been tested with the

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How To Setup an Internet Gateway using Ubuntu

Setting up an Internet Gateway using Ubuntu is pretty straight forward. In order to do so, you will need: A computer with two network interfaces. One hooked to your WAN

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SYSTEM WARNING: session_start()…No such file or directory.

When installing Mantis in a shared hosting environment, you may get an error message like this one on the Mantis login panel: SYSTEM WARNING: session_start() [function.session-start]: open(/var/php_sessions/sess_ac5acafaecb612345675d30123456789, O_RDWR) failed: No

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How to rotate or flip a video?

This can be easily done using HandBrake. Simply add the following option in the tab VIDEO in the EXTRA OPTIONS box: , –rotate=n Take note that the comma and the

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Installing memcached to use it with php

Installing Memcached with php support in Ubuntu is a matter of a few steps: sudo apt-get install memcached php5-memcached sudo service apache2 restart You can test if memcached is active

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Logic Probe Case

“Logic Probe Case” is now available. More details at Logic Probe Case.

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