Search Results for: How

How to Block Iframe call to your web site

IFrame is a third party page inserted into your own web page. There are multiple totally legitimate applications of iframes but hackers also like iframes because they can have unsuspecting web surfers load malicious web pages while browsing legitimate websites. To block Iframe You can use HTTP Header Field X-Frame-Options, <meta http-equiv=”X-Frame-Options” content=”deny”> There are three(…)

How to Monitor Solr servers and Solr cluster

Solr Monitor is a unique tool developed by one of the folks in Quikr and published  under open source Licence. This is the only tool available currently in the open source community to monitor the solr servers. Solr is an open source enterprise search service from the Lucene project. Solr is written in Java and(…)

Google backlinks – How to handle Backlinks properly

Many site owners might have problems related to poor and bad back links from spam sites and porn sites and these links cannot be removed so easily because of less control over the third party sites from where you get such links. After many algorithmic change from Google, bad back link caused many site’s visibility(…)

How to Detect Back Links from spam websites

Remove Spam Links Pointing to your Site   There are no easy ways to remove links which are directly pointing to your site from some spam, or porn sites. Website owners started analyzing the back links after the recent Google Penguin Update, which is aimed at decreasing search engine rankings of websites that violate Google’s Webmaster Guidelines(…)

How to Ignore Replication errors in MySQL

Some times you will be getting replication errors on the slaves , this might be coming because of the following any one of the reason Might have killed a query in between in the master server Duplicate entry Version difference , due to this some of the queries may not work in slaves Any other reasons You can put(…)

How to get Google Indexed Status form Webmaster

Google has introduced a new feature where you will get all the data regarding the Indexed and Unindexed URLs of your site in detail. As per google blog   It shows how many pages are currently indexed. The legend shows the latest count and the graph shows up to one year of data. Advanced Tab The follwoing options :(…)

How to send Bulk Email Marketing

Think about sending Millions of mails per day to your user base.. How you can handle such big volume of mails on a daily basis . Here i am going to explain about the infrastructure we have done to send Bulk mailing. Requirement from our Management: The requirement was to send around 5 Million mails per day . We(…)

How to PHP MongoDB extenstion

Installation of PHP MongoDB extenstion: wget “http://pecl.php.net/get/mongo-1.2.10.tgz” tar xzf mongo-1.2.10.tgz cd mongo-1.2.10/ /usr/local/php/bin/phpize ./configure –with-php-config=/usr/local/php/bin/php-config make sudo make install Add extension=mongo.so in php.ini vim /usr/local/php/lib/php.ini Post By Gishore J Kallarackal (2,121 Posts)Gishore J Kallarackal is the founder of techgurulive. The purpose of this site is to share information about free resources that techies can use(…)

How to check your DNS Records? Check all DNS Records

The best way to check DNS records is to do nslookup in your command line and get the results, The other easy way is to go here  http://www.mxtoolbox.com/DNSLookup.aspx     Post By Gishore J Kallarackal (2,121 Posts)Gishore J Kallarackal is the founder of techgurulive. The purpose of this site is to share information about free(…)

How to Solve “Cannot delete or update a parent row: a foreign key constraint fails”

I was Converting my Database Engine from Innodb to MyISAM and i got the following error “Cannot delete or update a parent row: a foreign key constraint fails” Solution: I took the entire backup of the DB and edited the file and changed the  ”ENGINE=MyISAM” and restored it to a new DB. Post By Gishore J Kallarackal (2,121(…)