404 Error for 7z

November 28th, 2014

If you upload a 7z file to an iis server and you try to load from web, then you got a 404 error. Even you checked the resource path is right. You are sure there is a file. Please check whether you have set the mime type for .7z file type. If not, please add "application/x-7z-compressed" for .7z. Then it should be work.

VPN Server Router - ASUS RT-N12

November 26th, 2014
VPN Server Router - ASUS RT-N12

Sometime, I need to access my home network in Hong Kong. Moreover, in some cases, I need to make sure my clients' websites are accessible from oversea. So, I need a VPN connection in Hong Kong. Recently, I was in Hong Kong for more than a month. This times is a good time to improve my home network in Hong Kong. I bought a VPN Server Router , ASUS RT-N12. I love it. It has a Dynamic DNS service. I am using a cable service in Hong Kong, so I cannot have a fix ip. So, that is helpful to access the router from oversea. Also, it has PPPTP VPN, up to 5 users at the same time. That is good enough. I am in Australia. I have no problems to access my home network from desktop and phones via VPN! The most important things, it is only HKD$256!

Screenshot in Android

November 14th, 2014

There are many apps can do a screenshot in Android. However, I tested a few of them. They required your android phone are rooted.
Well, most of android phones have a shortcut to do a screenshot.
If you are using Samsung phone, please try to hold home key and power button for a few seconds.
For other android phone, you should try to hold volume down button (some models using volume up button) and power button for a few seconds.

These two shortcuts are the most common way to do a screen shot.

Samsung S3 battery @ Hong Kong

October 27th, 2014
Samsung S3 battery @ Hong Kong

My S3 Phone is about 2 years ago. But its battery life is very short, that is about 2 hours long. I tried to uninstall apps and kills apps. These actions cannot help. Finally, during my recent trip to Hong Kong, I bought a new battery in Golden Shopping Center for $129. The problem is solved, I used it for more than 2 weeks, its battery life can last for about 6 hours.

The support for Windows Server 2003 will be ended soon

September 23rd, 2014
The support for Windows Server 2003 will be ended soon

Source:Open Clip Art Using Under Public Domain Attribution
This year, Microsoft ended the official support for Windows XP. Today I got a notification from Microsoft, Windows Server 2003 will be ended soon, the official data is 15 July 2015. That is a server product. I think that is essential to have a update support, such as the security packs. That is a time to upgarde!

 
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