20 September 2016

Phase II Camera Surveillance System No Video

Phase II Camera Surveillance System No Video

It directly displays the camera page, without displaying the login page. Can not see videos.

Solution: 'Compatibility View Settings'. Add '192.168.2.4'.

24 August 2016

Why can I not create new sublayers in Illustrator CS5 ?

https://forums.adobe.com/thread/2026207


Monika Gause 5-Dec-2015 12:59 PM (in response to stuart schmaling
                    
What is selected when you try to add a sublayer?
 
sublayers can only be added if the layer is highlighted in the layer panel. Not when an object is highlighted.
 
No sublayer:
Bildschirmfoto 2015-12-05 um 21.57.53.png
 
Sublayer possible
Bildschirmfoto 2015-12-05 um 21.58.03.png
Bildschirmfoto 2015-12-05 um 21.57.46.png
                               

11 August 2016

phpBB Forums - Login Problems

Symptoms:

1. On the board home page, you have logged in. But when you click any of the forums, the system asks you to log in again.
2. After you have logged in one of the forums, when you click the logo in the top left-hand corner of the page, the system asks you to log in again.

Solution:

1. Go to Administration Control Panel. On the General tab page, under Server Configuration, click 'Cookie settings'. Remove anything in the 'Cookie domain' input box, and leave it blank.

2. In users' browser settings, clear all the cookies, e.g. for IE, go to Internet Options. On General tab page, under 'Browsing history', click Delete button. Tick 'Cookies and website data'. Click Delete button. Close and re-open IE.

You can also refer to the following -

https://wiki.phpbb.com/Support/Cookie_Domain

27 July 2016

How to shrink (reduce the size of) a PDF file?

How to shrink (reduce the size of) a PDF file?

Opened the large PDF file with Adobe Reader.

File | Print.

In Printer selection box, choose 'Adobe PDF'.

Click Properties.

Click 'Paper/Quality' tab.

Click 'Advanced'. Look for 'Graphic'/'Print Quality'. Change it into a smaller number pdi. 300pdi is usually OK.

OK | OK | Print.




28 June 2016

How to check if a port is open or blocked?

How to check if a port is open or blocked?

Method 1: Use 'Netcat' (alias: 'nc')
                  nc -zvv IP port

Method 2: http://www.canyouseeme.org/

Method 3: http://www.yougetsignal.com/tools/open-ports/