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Unlike windows, Mac OSX has a different to show hidden files. We just can’t right click and show all files.
So, in Mac OSX we need to go to Terminal and put this command.
To open show all files
1 | defaults write com.apple.finder AppleShowAllFiles TRUE |
To disable show all files
1 | defaults write com.apple.finder AppleShowAllFiles FLASE |
And then kill all the Finder apps and start it up again.
1 | killall Finder |
I have been this problem for ages. How stupid am I? To resolve this problem just parse the element to $(element) before use. That’s it. The problem is IE doesn’t allow you to extend element.
Reference : http://proto-scripty.wikidot.com/faq#propnotsupported
1 | cat /etc/resolv.conf |
and change the hosts
1 | cat /etc/hosts |
I have just finished my Unix exam. I know somebody hates VI very much, because it is very hard to use. It is so command-line, something like that. But learning to use this editor is very useful because you never know when will you unable to use X-Window or when will you face with command-line configuration.
So, just easing you in. VI is an editor in Unix and Unix-like system. It is command-line-based and very easy to use. You can learn its basics in just 10 minutes. VI has two modes; command mode and insert mode. Command mode is where you put your command and insert mode is where you put your text. Easy!
1. In VI editor, press ESC to switch command mode, and press ESC again to insert mode. If you’re not sure, always press ESC two times, it will always be command mode. You will hear the beep sound.
1. In VI editor, press ESC two times to command mode, and press “i” or “a” and then type your text. “i” is insert, “a” is append your text
1. In VI editor, press ESC two times to command mode, and where the cursor is press “x” to delete the character you want.
1. In VI editor, you cannot use arrow keys in your keyboard to up, down, left or right. So how?, In VI editor, press ESC two times to command mode, and press “h” to navigate left, “j” to go down, “k” to go up and “l” to go left.
1. In VI editor, press ESC two times to command mode and then press “:wq” to save and exit the program.
See how easy is that, but VI is more than this you can read its documentation or visit this
If you want to use camera or webcam in Flash CS3 or Flash CS4 for actionscript3. You can use actionScript3 to get camera and display in video symbol. I will just show the script, because it will be too easy for some expert Flash Developers 
1 2 | import flash.display.*; import flash.geom.*; |
1 |
1 2 3 4 5 |
1 2 3 | vid.attachCamera(cam); // attach the camera to video vid.width = cam.width; vid.height = cam.height; |
While vid is your instance name of Video.
Note: For iSight for Mac users like me . You have to change a little bit in setting of camera in Flash Player. You have to choose USB Video Class Video.
I have just got a Mac which I have been waiting for a long time. Finally, I got it!!!. However, there are lots of stuff I don’t quite understand and to get it done, because I was a PC for over 10 years. This article, I will be install apache2 in Mac OSX.
1. Most websites that I googled don’t tell you this because I think every one should understand this one, but it’s not me. I will start with install gcc.
2. First go to https://connect.apple.com
3. Because every Mac haven’t got installed gcc compiler which is necessary to install apache.
4. Go to Download > Developer Tools and download, xCode
5. Install it!, now your system should have gcc compiler
6. Go to apache and download apache for Unix version.
| Download |
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| Extract |
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| Configure |
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| Compile |
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| Install |
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| Customize |
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| Test |
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I copied this instructions from apache website because I don’t want to miss something!!!.
Reference: http://httpd.apache.org/docs/2.2/install.html
