But now, the comments may be shared to your own google+ network, to your friends, etc. A very great comment integration done by google+.  You can see the screenshot of a post in http://www.nsnam.com

Now the advantages of this system is,

1. A post now can be shown to anyone in one’s Google+ circles, so the visibility of the post increases and obviously there will be more visitor counts.

2. Adsense earnings will also have an adverse effect on account of increase in the visitor count.

So to enable Google+ comments, here is the way

• Login in to Blogger.com
• Go to the Dashboard and click “Google+” in the left hand side
• As shown in the image below, tick the checkbox “Use Google+ Comments on this blog” and that’s it

Keep Blogging!!!

The home folder of wordpress contains a wp-config.php file.

Include the following lines into the wp-config.php file

$LAN_PREFIX = ’172.16.’;
if(substr($_SERVER['REMOTE_ADDR'], 0, strlen($LAN_PREFIX)) == $LAN_PREFIX) {
    define(‘WP_HOME’,’http://172.16.1.10/glug’);
    define(‘WP_SITEURL’,’http://172.16.1.10/glug’);     // The local IP
} else {
    define(‘WP_HOME’,’http://10.21.15.2/glug’);
    define(‘WP_SITEURL’,’http://10.21.15.2/glug’);     // The public IP
}

this will be suitable for those who needs to conserve the bandwidth inside your campus (Use Intranet) and can access outside the campus (Use Internet).

NB: Once this setting is enabled and restart the server, inside the wordpress dashboard-> settings –> General –> The HOME and SITEURL will be blocked (Uneditable).

Server Used: IBM Blade Servers

Operating system: Windows Server 2008

Moodle Version: 2.4

WAMP Server is used.

Number of Users: 3000 (Students) + 200 (Faculty)

Open the config.php from ~/moodle/config.php

include these lines 

$CFG->wwwroot = ‘http://’.$server_id.’/vitcc’;

$CFG->dataroot  = ‘C:\\wamp\\moodledata’;

before the following line

$CFG->directorypermissions = 07xx;

Restart the WAMP Server and you can Check MOODLE Site both in Internet and Intranet.

Hot Spot means sharing 3G Network, 2G Network, Ethernet, etc for Wireless Access. Assuming that you own a tablet or ipad which does not comes with a Cellular facility, if you enable the following software, then you can make your computer into a hotspot and you can browse the internet from your Tablet or IPad.

There are two software,

1. Virtual Router Plus
1. Virtual Router Plus is free and also open source. You can download it from here. http://virtualrouterplus.com/
2. You can name SSID as anything and you can set the password and share the network from the options (as shown in the image below)
2. Connectify
1. It is so simple, but it does not allow you to change the SSID Name and most options are supported only through ConnectifyPro (Which is a paid version)

The recommendation is to go to Virtual Router Plus and Enjoy!!!

Nexus 7 is giving a touch competition to Apple Ipad Mini in terms of Look and Feel. But still Apple runs with quality Apps but at a cost difference of Rs.6000/- 

Nexus 7 can be booked for a cost of Rs.15999/- and shipment will be starting from 5th April 2013 onwards. 

You will getting the updates to tablet then and there and one need not wait for the updates, as the Nexus 7 is directly handled by Google Services.

Here are the Tech Specs of Nexus 7 

• Android 4.1 (Jelly Bean)
• 7″ 1280×800 HD display (216 ppi)
• Back-lit IPS display
• Scrath-resistant Corning® glass
• Camera – 1.2MP front Facing
• Weight – 340g
• Wireless – wifi 802.11 b/g/n, Bluetooth, NFC (Android Beam)
• Micro USB
• 4325mAH Battery
• NDIDIA Tegra 3 Quad Core Processors
• 16GB Internal Storage and 1GB RAM
• Microphone
• NFC (Android Beam)
• Accelerometer
• GPS
• Magnetometer
• Gyroscope

So, if you feel to experience the new Tablet, lets go for Nexus 7. 

so installing tracegraph in a 64 bit machine needs a special instruction like this

In Ubuntu and Linux Mint,

if you get error like this

bash: ./trgraph: No such file or directory

(this is mainly because you are trying to run in a 64 bit machine)

Issue the following command,

sudo apt-get install ia32-libs

(it may download nearly 80MB of software)

In my machine, I have used GNOME Desktop with all the options selected. A new type of installer is been designed from Fedora 18 onwards.

Fedora 18 has limitations unlike the previous distros is that, it does not install all the softwares that are needed for X Software development, so we need to download those softwares separately. May be you can issue a command in super user mode.

su

yum groupinstall “X Software Tools”

Installation of NS-2.35

• Once installed, download the NS-2.35 allinone software from the following link. https://dl.dropbox.com/u/24623828/ns-allinone-2.35.tar.gz
• Copy that file to /home/pradeep (This is my home folder)
• Open terminal again and execute the following commands one by one

tar zxvf ns-allinone-2.35.tar.gz

cd ns-allinone-2.35

./install (this is dot slash install)

• You may possibly get one error during your installation is linkstate/ls.h error
• If you get the above error, open the file (~ns-2.35/linkstate/ls.h) using gedit or any text editor
• Go to line number 137 and change this line (void eraseAll() { erase(baseMap::begin(), baseMap::end()); })  to

void eraseAll() { this->erase(baseMap::begin(), baseMap::end()); }

• again you try the command ./install and this time the installation will be successful.
• Once installed the PATH information will be provided to you.
• Copy the PATH and LD_LIBRARY_PATH Variable to /home/pradeep/.bash_profile (see a dot in the beginning)

  Input the path information in .bash_profile file like this

  export PATH=$PATH:<Place your paths here>

  export LD_LIBRARY_PATH=$LD_LIBRARY_PATH: <place the LD_LIBRARY_PATHS> here.

  Once done, save the file and close

  execute the command
  

  source .bash_profile

  try ns or nam to see whether your installation succeeded.

Step 1: Go to http://www.dropbox.com and click download Dropbox, You can select any of the option like

ubuntu or fedora or debian based or compile from source.

Step 2: I tried the command line option and try the following

cd ~ && wget -O - "https://www.dropbox.com/download?plat=lnx.x86_64" | tar xzf -

Step 3: Once it installs execute the following command

~/.dropbox-dist/dropboxd

Step 4: The window of Dropbox opens and asks for the existing username and password for your login.

When everything done, and if you restart linux and you need to execute Step 3 (everytime you restart, which will be annoying process)

Step 5: Dropbox gives you a python script (dropbox.py) for you to run everytime when you login in to linux. There is a link in the Download page 

of DropBox to download the python script. (see the Screenshot)

Step 5: To execute the python script everytime when you start linux is to do the following. 

There is a file called /home/username/.bashrc (for Ubuntu) .bash_profile (for Fedora) and .profile (for Linux Mint and other Debian Based linux). 

Step 6: Include the following line in the above said file (.bashrc or .bash_profile or .profile). See the screenshot also

python /home/pradeepkumar/Downloads/dropbox.py start  (this line is recommended)

or 

python /home/pradeepkumar/Downloads/dropbox.py autostart y

Now logout and login back, you can see the icon of Dropbox appearing in the Right Bottom of the Desktop.