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2012-05-18 16:00

The Daily Dilbert

How to Enable Mod_Rewrite in Ubuntu

Introduction:

There are several packages I used require Apache2 module mod_rewrite. I had problem to enable it for a long time. I could not find a clean answer on how to do it. Finally, I figured it out. Here are the steps. Here is a screen shot of the phpinfo.php

Enable Mod_Rewrite Steps:

1. Edit /etc/apache2/sites-available/default. Changed “AllowOverride [...]

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December 15th, 2009 | Category: Computer, Linux, Ubuntu | Comments are closed

How to Reset RSLogix5000 or RSLogix500 to Default Settings

After updated my RSLogix5000 from version 17.00 to 17.01 yesterday, I noticed that it took more than 3 minutes to open up the file explorer after I clicked on the File -> Open. It was very annoying. After some research, I found out that you could set the software back to its default settings with [...]

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December 15th, 2009 | Tags: , | Category: Allen Bradley, Automation, Computer, Rockwell Automation | Comments are closed

Beckhoff EL3102 - 2 Analog Inputs +/- 10 V Differential Module

EL1018 Wiring Diagram
You can get the wiring diagram from Beckhoff Information System or from the module itself. It is troublesome to shut down power and pull the module out just to look at its wiring diagram. I uploaded it here. Hopefully other electricians do not need to go through the same trouble as I did.

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December 15th, 2009 | Tags: , | Category: Automation, Beckhoff, Computer | Comments are closed
 
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