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Archive for the ‘Operating System’ Category

An animated show folders in the Quick Look

05 Nov

Hardly one of the users of OS X do not know about the functionality of the Quick Look.
However, few people suspect that Quick Look has an interesting hidden feature that is disabled by default.

Quick Look

This hidden feature is called “regime of x-ray folders”, and it works only in OS X 10.5 and 10.6. After its activation, Quick Look, when viewing a folder, will show not only general information, but also its content.

To activate this mode, simply follow the following:

1. run terminal
2. command defaults write com.apple.finder QLEnableXRayFolders 1
3. command killall Finder

 
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Posted in MAC OS

 

Set Up Ubuntu Linux for OpenCV

04 Nov

opencv sample

If you want to setup correctly your OpenCV development environment on Ubuntu. It is worthy to follow the steps described in this website.

 
 

Using OpenCV on iPhone

04 Nov

OpenCV on iPhone

I found a very nice tutorial showing how to use OpenCV on iPhone.
It can be accessed from here

 
 

Ubuntu 9.10 “Karmic Koala” release

30 Oct

ubuntu-karmic

Ubuntu 9.10 Desktop, Server and Netbook editions have been released today. The new version is starting even faster than the previous one, is using the ext4 file system by default, the GNOME 2.28 desktop environment and the GRUB 2 boot manager, it comes with a lot of software updates. Outstanding are the new Ubuntu Software Center and Ubuntu One, the cloud system. To learn about the new features have a look at the feature overview.

To download Ubuntu 9.10 or to obtain CDs see: Get Ubuntu. For instructions on upgrading visit: Upgrading to Ubuntu 9.10.
Upgrades to the latest version of Ubuntu are entirely free of charge as always.

To get more information, visit www.ubuntu.com.

 
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Posted in Ubuntu

 

Recursively add new files to svn repository

15 Sep

It very hard to add newly created files one-by-one to the repository specially if you don’t know exactly what you added.
This terminal combination of command allow the recursive new files adding .

 svn status | grep "^\?" | sed -e 's/? *//' | sed -e 's/ /\\ /g' | xargs svn add
 
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Posted in Ubuntu