I have a robot vacuum, iRobot Roomba 551. I can not recall when I bought it. But, I think it is five years old at least 4 or 5 years. I bought it at Costco. Maybe a little bit over $300 at that time. We use it once a weekContinue Reading
I checked my Nginx log files and saw a lot of errors as below: *11047 FastCGI sent in stderr: “PHP message: PHP Warning: Parameter 1 to W3_Plugin_TotalCache::ob_callback() expected to be a reference, value given in /home/users/yinfor.com/wp-includes/functions.php on line 3597” while reading response header from upstream, I googled it and foundContinue Reading
Just a few days ago, my OBi110 device does not work with my Google Voice. I can not dial out, and no incoming call, until today, I fixed it. Sometimes it said some configuration error. I sign in my OBiTalk account at https://www.obitalk.com/obinet/ Normally, the device OBi110 can do theContinue Reading
When I wrote my last post about the SSL issue of Burnaby City Website, I made a tweet and @cityofburnaby. They replied me on second day. The official account of CityofBurnaby said the information has been forwarded to their IT team for review. I thought my job is done. AsContinue Reading
I have a LCD monitor, Acer AL1916W. I can remember when I bought it. But I do believe it is more than six years. I have two more monitor. One is Acer 1716B in early 2006, and Acer X223W in April 2009. So I got Acer AL1916W between 2006 andContinue Reading
In the last week, I checked most of my sites of the broken links. The link point to the web page which is not existing any more. It may return 404 error, or redirect to a domain parking page. There are about 500 broken links in one of my sites.Continue Reading
It is small update. No database update. Fixed Issues 109983 Fixed Smartphone Option typos 110000 If the user tried to invalidate the MTIgnore’s block tag’s opening closing tag, an error would occur 110049 Tags created for custom fields could not be used with blog entry archive mappingContinue Reading
If you search by error code: PHP Fatal error: Call to a member function where() on a non-object in /home/username/sitename/joomla/components/com_users/models/registration.php on line 521 and landed here, you are very closed to the solutions. When a new user tried to register, he may received the 500 error. The real error informationContinue Reading
I have an ipod shuffle. Most of time, I play Xiangsheng on it. It uses an usb cable to charge the battery and also connect with itunes to tranfer data. The cable I have is not that sable. I have to put it in a particular position to make itContinue Reading
MovableType has a new release v5.2 on Sep. 26, 2012. I download the full pack from the official site. Untar it and copy overwrite the old installation. Then enter the url of MovableType. New looks come. Then I sign in with the admin username.Continue Reading
During past week, I saw two shell accounts are hacked. Both are on Dreamhost. One of it is reported by Google Webmaster Tools. It said there are some malicious code found. The other one is found, because that the memory usage is increased too fast, but no increase on PV.Continue Reading