Nanofactory Movie

Nanofactory

more about “Nanofactory Movie“, posted with vodpod

Shortcuts

A computer savvy can be quickly recognized by the shortcuts he/she uses

Favorite Firefox shortcuts

F6: select location bar
Page Info: Ctrl+I
Page Source: Ctrl+U
Zoom In: Ctrl++
Zoom Out: Ctrl+-
Zoom Reset: Ctrl+0
Find As You Type Link: ‘
Find As You Type Text: /
Web Search: Ctrl+K
Open Address in New Tab (from Location Bar or Search Bar): Alt+Enter
Error Console: Ctrl+Shift+J
Full Screen: F11
Ctrl+y (ctrl+j in windows) will open the download window

more

Favorite nautilus-gnome shortcuts

Ctrl-t : move to trash
F9 : toggle side-pane
Alt-home : jump to home folder
Alt-enter : file / folder properties

more

Open Office

ctrl+shift+space: default formatting
ctrl+shift+b: sub script
ctrl+shift+y: super script
ctrl+shift+space: default formating
ctrl+shift+s: special charaters
F7: spellcheck
F11: Styles and formatting
F12: Numberinf On/Off
shift+F12: Bullets On/Off
ctrl+e: centered
ctrl+l: align left
ctrl+r: align left
ctrl+F7: Thesaurus
ctrl+F12: Table
ctrl+Backspace: Delete word
ctrl+shift+j: Full Screen

Shortcuts in OpenOffice can be found in Tools/Customize/Keyboard
Tools/AutoCorrect/Options tab

Commands for Evolution
ctrl+n: new message
ctrl+m: insert attachment
f9: send/receive
ctrl+enter: send

Commands within the terminal
To customize, go to: Edit/Keyboard Shortcuts
The followings are by default
ctrl + l: Clear screen
ctrl + u: Place cursor at the end, and it’ll clear the current line
ctrl + r: Recursive finder

More shortcuts

ctrl+alt+f1: Start a virtual Console
ctrl+alt+f7: back to graphical mode

http://ubuntuforums.org/showthread.php?t=50794
http://www.cyberciti.biz/faq/howto-create-keyboard-shortcuts-in-gnome/

News

Google Privacy

People are unaware about the extent of the data available about them online

Fake YouTube pages spread virus

How to avoid telemarketing calls

Artificial Intelligence and Fraud Detection

Five reasons not to fear a $200 Linux PC

Nanotechnology

Tips and additional tools

How to connect to a Linksys router

Merge pdf files
sudo apt-get install pdftk

BurningIso Howto

Open MS Word 2007 docs

If you ever had the problem that you can’t print a file because the computer does not recognize the format of the file, next time save your document as a PDF file, it can be opened and printed in almost any computer

C section

GCC and G++ are running by default in Ubuntu and most Linux distributions.

However, base on your software sources, these compilers may not included. To solve this issue type in the terminal:

sudo apt-get install build-essential
 
Compiling and running C, C++ programs with gcc and g++ respectively

If there is a Makefile file just type: ‘make’ . Otherwise:
Compile: gcc -o program_name program_name.c (cc compiler can also be used)
Run: ./program_name

gcc: warning messages
These usually appear because of missing libraries
http://www.joeandmotorboat.com/2005/06/30/gcc-error-warning-implicit-declaration-of-function/

To use excpl function in c, it must include the path of the command to use. To find out such path use whereis command
http://www.opengroup.org/onlinepubs/000095399/functions/exec.html

Regular Expressions in C++ using Netbeans and Boost

Linking with external libraries
http://www.network-theory.co.uk/docs/gccintro/gccintro_17.html
http://tldp.org/HOWTO/Program-Library-HOWTO/index.html

How to run a c++ executable program in a machine that does not have c++ installed?
Answer: Link its libraries statically, therefore it’s translated into assembly
I use the following instructions:

g++ -Wall -g -c program_name.cpp -o program_name.o
g++ -g -o program_name_static program_name.o -L. /path/library.a

C help
http://www.cplusplus.com/doc/tutorial/
http://www.skytopia.com/project/articles/compsci/c-help.html

The Code Linux

more about "The Code Linux", posted with vodpod

IBM Linux ad: Prodigy

Linux advertisement from IBM, released in September …

more about "IBM Linux ad: Prodigy", posted with vodpod

VIDEOS

WINDOWS VS LINUX

LINUX PRODIGY

LINUX CODE

NANOTECHNOLOGY