January, 2011
Why Website Speed is so Important for your websites
Why Website Speed And Page Load Times Are So Important ? Â This question may be asked by millions of web site owners and bloggers. Those who have established there business on SEO is more concerned about website speed or page speed. This all happened because Google is now going to determine your page rank based [...]
Go Daddy Enabled mod_pagespeed for Linux-based 4GH accounts
Here comes a first initiative by a web Hosting Giant Go Daddy , enabled mod_pagespeed for Linux-based 4GH accounts. This will enable websites much faster and reduce bandwidth usage. The Google aims to makes the web faster by introducing mod_pagespeed couple of months back. As part of our Make The Web Faster initiative, Google announced [...]
How to Synchronise your BlackBerry Calendar and Address Book with Google Account
You can Synchronise your BlackBerry Calendar and Address Book with Google Account .This is a free utility from Google. You have to install this tool on your BlackBerry Device . First, you’ll need to download and install Google Sync, complete the following steps: Point your BlackBerry browser to: http://m.google.com/sync Once the page is open, you’ll [...]
Probe failed: Illegal envelope To: address (invalid domain name)
When i try to send mails to multiple people i am getting the bounced mail with the following error. Received: by 10.216.7.15 with SMTP id 15cs62276weo; Mon, 24 Jan 2011 00:03:44 -0800 (PST) Received: by 10.143.7.17 with SMTP id k17mr3321146wfi.200.1295856222238; Mon, 24 Jan 2011 00:03:42 -0800 (PST) Received: by 10.143.7.17 with SMTP id k17mr4818534wfi.200; Mon, [...]
Apache Click v2.3.0 Release Candidate 1 now available
Apache Click is a modern JEE web application framework, providing a natural rich client style programming model. Apache Click is designed to be very easy to learn and use, with developers getting up and running within a day. Apache Click 2.3.0 Release Candidate 1 is available for download. v2.3.0 contains important new features including Ajax support, Page [...]
Google Changes algorithm to tackle content copying
In a Blog Matt Cutts reveled that Google changed its algorithm to tackle content copying. They have done this for reducing the spam on the net. Thousands of blogs and websites are based on rss feeds which get data from other sites. Now this Algorithm change will enable Google to show search results based on original site which published the actual content. This also will [...]
What happens when I commit or optimize in Solr
When a commit/optimize is done on master, ReplicationHandler reads the list of file names which are associated with each commit point. This relies on the ‘replicateAfter’ parameter in the configuration to decide when these file names are to be fetched and stored from Lucene.
How does the Solr slave replicate?
The master is totally unaware of the slaves. The slave continuously keeps polling the master (depending on the ‘pollInterval’ parameter) to check the current index version the master. If the slave finds out that the master has a newer version of the index it initiates a  The steps are as follows, Slave issues a filelist [...]
First Time Ever an Bollywood Movie “Dabang” released on youtube
First time ever in the history of Bollywood a Blockbuster movie released on youtube. The movie is  Produced by Arbaaz Khan and directed by Abhinav Kashyap, ‘Dabangg’ will be the first Indian blockbuster movie to be released on YouTube in advertisement supported model. “This initiative marks a major shift in the way movies have been traditionally distributed [...]
Line Configuration Mode – Cisco Command-Line Interface
Line configuration commands modify the operation of a terminal line. Line configuration commands always follow a line command, which defines a line number. Use these commands to change terminal parameter settings line-by-line or for a range of lines. Use the line vty line_number [ending_line_number] command to enter line configuration mode. The new prompt means line configuration [...]
VLAN Configuration Mode -Cisco Command-Line Interface
You can use the VLAN configuration commands to create or modify VLAN parameters for VLAN IDs 1 to 1005. Enter the vlan database privileged EXEC command to access VLAN configuration mode: Switch# vlan database Switch(vlan)# The supported commands can vary depending on the version of software in use. To display a comprehensive list of commands, [...]
config-vlan Mode – Cisco Command-Line Interface
Use this mode to configure normal-range VLANs (VLAN IDs 1 to 1005) or, when VTP mode is transparent, to configure extended-range VLANs (VLAN IDs 1006 to 4094). When VTP mode is transparent, the VLAN and VTP configuration is saved in the running configuration file, and you can save it to the switch startup configuration file [...]
Interface Configuration Mode – Cisco Command-Line Interface
Interface configuration commands modify the operation of the interface. Interface configuration commands always follow a global configuration command, which defines the interface type. Use the interface interface-id command to access interface configuration mode. The new prompt means interface configuration mode. Switch(config-if)# The supported commands can vary depending on the version of software in use. To display [...]
Global Configuration Mode – Cisco Command-Line Interface
Global configuration commands apply to features that affect the device as a whole. Use the configure privileged EXEC command to enter global configuration mode. The default is to enter commands from the management console. When you enter the configure command, a message prompts you for the source of the configuration commands: Switch# configure Configuring from terminal, memory, [...]
Privileged EXEC Mode – Cisco Command-Line Interface
Because many of the privileged commands configure operating parameters, privileged access should be password-protected to prevent unauthorized use. The privileged command set includes those commands contained in user EXEC mode, as well as the configure privileged EXEC command through which you access the remaining command modes. If your system administrator has set a password, you [...]