To increase the loging time of phpmyadmin edit :
/etc/phpmyadmin/config.inc.php
Add the following line :
$cfg['LoginCookieValidity'] = 3600 * 9;
To make the login time 9 hours.
Along with this also check session.gc_maxlifetime in php.in to be higher than or equal to this value. Otherwise session time will be the lower of the two values.
To change print margins in Firefox in Ubuntu :
1. Open a new tab and type about:config in the Url and hit enter.
2. In filter enter margin.
3. For all terms which looks similar to print_margin_bottom , print_margin_top , print_unwritable_margin_bottom , print_extra_margin and so on, double click them and enter value of 0 or 0.0
When using PATH_INFO , the urls of codeignitor apps or your custom MVC looks like this
index.php/controlller/method/param1/param2
or
/controlller/method/param1/param2
Now if the parameters contain a forward slash then you would urlencode it as :
index.php/controlller/method/par%2Fam1/param2
To enable mod expires on ubuntu karmic koala :
sudo a2enmod headers
sudo a2enmod expires
sudo /etc/init.d/apache2 restart
If you internal server error or ExpiresActive not allowed here
Scriptlance is a popular freelance portal where buyers and sellers meet together to work on projects.
Scriptlance has the escrow system which aims at providing sellers with protection against frauds by clients.
FFmpeg can be installed easily from synaptic
sudo apt-get install ffmpeg
Some useful ffmpeg commands :
1. convert mpeg to flv
ffmpeg -i /path/to/movie.mpeg -ar 22050 -ab 32 -f flv -b 500000 -s 480×360 -y movie.flv
2. convert mp3 to flv
ffmpeg -i /path/to/track.mp3 -f mp3 -ab 64000 -ar 22050 myfile.mp3
3. convert mpeg to flv with mp3
ffmpeg -i /path/to/movie.mpeg -ar 22050 [...]
To access other partitions as writable execute the command.
sudo chmod -Rv a+w /media/disk
where directory /media/disk is the path to your partition.
Recently Paypal has faced some issues with RBI which has resulted in withdrawals being reversed etc. Moneybookers is a service similar to Paypal. Moneybookers is available as a withdrawal option in Scriptlance , Getafreelancer , Odesk.
SPICE (Simulation Program with Integrated Circuit Emphasis) is a analog circuit simulator.
To install on Ubuntu get the .deb files from :
http://sourceforge.net/projects/ngspice/files/
Look for 17.binary.64bit directory.
Install the following :
sudo apt-get install php5-dev
sudo apt-get install php5-xdebug
Find where the xdebug.so file is :
martin@martin-dev:/$ find / -name ‘xdebug.so’ 2> /dev/null
/usr/lib/php5/20060613/xdebug.so
