My laptop has a built-in webcam. I was doing video capturing using webcam. Suddenly, the webcam could not function. Then I tried to restart, hopefully fix the problem. After restart, there was a taskbar notification mention that there is an unrecognized malfunction USB device. (I am using Windows 7)

So, how to solve this problem? This was not a driver problem. And I thought that maybe the webcam was broken or some hardware problem.

I say this statement in the sense of software development. If a software application’s engine is a soul, then the user interface will be the body. You have a good engine, but without a good user interface, people will not use the engine that much, cause not everybody see the soul without looking at the body.

So, if the engine and the user interface is a soul, then packaging will be the body. Your software application has a graphical user interface with a good engine, but they are not packaged. However, package it, so that the user can install and uninstall easily, then, everything will be better.

Visual sensory and audio sensory are the two most frequently used sensory systems. However, thinking is a very subjective process, because each one of us has different perceptions towards the stimuli in our environment. And,  some people are right-brain thinking, and other are left-brain thinking. Some people think logically; other creatively.

I am thinking about this question, because I tried to search the information from internet, but cannot find what I want, may be I used incorrect keywords.

I was using Huawei E220, a very old USB Modem. Yet, running on Ubuntu does not have any problem.

Then I tried the new Huawei E1552 on Windows. Nicer interface. Newer is better. But when I tried it on Ubuntu, yes, Huawei Mobile Partner icon is on the desktop. Can open it. But I cannot connect to internet.

So, in order to solve this problem, I tried to search from Internet. Right, I need USB_ModeSwitch to solve this problem. Reading the page, you will find a lot of steps need to follow.

Once there was a man, Jacob. He fell in love with a girl, Rachel. And this Rachel had an elder sister, Leah, and her father, Laban. Jacob wanted to take Rachel as wife. So, Laban asked Jacob to serve him for seven years in order to take her as wife. Then, seven years passed, and Jacob took a wife. Yet, the wife was Leah, because Laban cheated Jacob. Then, Jacob still wanted to take Rachel as wife. So, Laban required Jacob to serve him seven more years.

I learnt Cangjie input method before. Difficult to learn, difficult to memorize. Give up finally. Cangjie input is target on Traditional Chinese characters.

Recently, I tried Wubi input method, which is target on Simplified Chinese characters. Compare to Cangjie, it is easier to learn, easier to memorize. Not because the poem, but the rule of stroke layout on the keyboard is systematic. And I am learning Wubi 86 version.

So, using these input method, I can type the Chinese character without knowing how to pronounce the word. It is an alternative input method I think I need to learn.

Password Cipher which I have written was in console mode. To make it more usable, I port it into Java, then build a simple user interface. For more detail, please read here.

[caption id="" align=“aligncenter” width=“320” caption=“Password Cipher Java”][/caption]

Finally, I wrote a Greasemonkey script. The script is target on a Chinese comic website. You can download the script here. I wrote the script because the links are not named in sequence. To offline read the comic, I would like to download the comic first. Then I can read the comic offline. After that, I can delete the comic.

But the name are not in sequence, I cannot download the comic using batch downloading. Thus, writing this script to produce the link, then from the link, I can download the comic with any download manager.

Since I tried on Evolution of Ubuntu, an email client just like Microsoft Outlook, with PIM (Personal Information Manager) features, allows using IMAP, and allows synchronization. I really like it. So I tried to install Evolution for Windows. However, Evolution for Windows cannot work properly on Windows 7. Then, I need to switch back to Thunderbird. Since I like the feature of PIM and the synchronization with GMail and Google Calendar, I have installed following add-ons:

I just move my Prayer Clock project to SourceForge.net project hosting. Have a look here.