Tech geek. Life geek.
I use FormatFactory 3.8.0 to convert video files, audio files. It can also convert picture, such as jpg png ico, bmp, gif, tif, pcx, tga; and document, such as pdf, html mobi, EPub, AZW3. Here I am talking about how...
I have a blog which is powered by MovableType. Everyone use facebook, almost everyone. I think to put a notice on Facebook when I have new post on my Blog is a good idea. So I did a search and...
I know how to remove old Kernels on Ubuntu. But, I don’t know how to do it on CentOS. After googling, I found answer. Go through and see how many kernels here. Three kernels in machine. Delete, remove old kernels.
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...
This how-to is made on Centos6.7 64bit. It is a phpBB forum in Chinese with more than 680K posts. If I use phpBB native Fulltext or MySQL Fulltext search, the search tables are over 1.4GB. Too big. And it is...
It works for phpBB 3.1.x, not just phpBB 3.1.6. For a national forum or global forum, it is a must to have a CDN support. The way I used is not a formal extension or plugin. It is a hack,...
It is a problem I met since Virtualbox 5.0.4. I can not make the guest OS communicate with Internet or Host, even the IP address is correct. It is similar to the Virtualbox bug of bridged connection, which is fixed...
This morning, when I turn on my PC, I saw the alert message window of Google Chrome. Problem signature: Problem Event Name: BEX Application Name: chrome.exe Application Version: 45.0.2454.85 Application Timestamp: 55df881b Fault Module Name: guard32.dll Fault Module Version: 8.2.0.4674...
It is just put me in attention when Gloria, my daughter told me that her Windows 10 has this error and can not do anything. I did a lot of search and so many different answers. Someone said it is...
By default all links posted in the comments under your articles are turned by WordpPress into links. Unfortunately, this features encourages spammers to post many unwanted comments in your blog. To disable turning URLs from comments into actual links, go...
Here is a How-to guide to DIY Chinese Visa Photo. The requirement of it is 33mm x 48mm, a little bit smaller than 2 inches. Here is a sample picture from official China embass website. So just take a picture...
The same script php file, always works smoothly on HHVM 3.2 to HHVM 3.5. Until I upgrade it to HHVM 3.6. It is a simply script which use mysqli connection and so on. Now it is shown the error as...
It is just a record for reference. 0) I have my Ubuntu 14.04 installation done on my VirtualBox 512MB memory 1 CPU. Install Ubuntu 14.04 server with openssh server only. No other server software installed. 1) Install Nginx Nginx can...
Previously I used gzip as compression tool to compress the web site files and mysql database. It is still working on my Linode server. I learned something from the compairasion from this post . So I tried to use bzip...
There are two type of JPEG picture file. Regular JPEG, or baseline JPEG. Progressive JPEG, or Interlace JPEG. It is very common, same quality picture, progressive jpeg is smaller than regular jpeg. And also progressive jpeg can show the content...