Image Manipulation is an art of transforming an image in a way you desire it to be exhibited as, rather than what the original image exhibits. In applications related to rails manipulation has to be done while uploading the image as per the requisites of the application like back-ground, color and size, which would give […]
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Real-time’s Framework is a blindingly fast bi-directional persistently connected messaging system. It’s a unique means for a company to conduct a live online relationship with clients. This has the massive advantage of allowing interaction to happen live in real-time, without delays or page refreshes, to create a durable and bidirectional relationship with each online user.
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Do following steps to setup rails environment in the local system 1) CSV : Git and Subversion sudo aptitude install subversion sudo apt-get install git-core And you can also installed the suggested package : git-doc git-arch git-cvs git-svn git-email git-daemon-run git-gui gitk gitweb diff-doc. 1) Database setup: Mysql database: sudo aptitude install mysql-server mysql-client PostgresSQL:
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Poodle is a breed of dog with legs that resembles cotton candies. It is intelligent and a regular staple at dog shows. Even the most friendly dogs have the propensity to bite. Now we see all kinds of security alerts and snafus likes heartbleed and shell shock!!! The latest in addition is POODLE. This is all
Poodle – SSL Security Threat Explored Read More »
The mobile world is a world in constant evolution, both for the exponential spread of smartphones and tablets, and because this new way of communicating has demanded the introduction of a new type of Marketing: Mobile Marketing.To reach customers (existing or potential that may be) now one of the most effective and direct method is
App: Native, Web or Hybrid? Read More »
Web scraping (web harvesting or web data extraction) is a computer software technique of extracting information from websites. The Mechanize library is used for automating interaction with websites. Mechanize gem automatically stores and sends cookies, follows redirects, and can follow links and submit forms. Form fields can be populated and submitted. It also keeps track
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Memcached is a Unix daemon written in C that exposes a specified amount of memory space as a hash table on the network using a dedicated text or binary protocol. The protocol allows a limited set of operations such as set, get, and delete, and also some more complex atomic operations such as cas (compare
How To Install Memcached On A Vps Server Or A Dedicated Server? Read More »
Here are the steps to set up a Rails Application on Main Domain with Passenger : Upload your application to the server using either ftp/sftp or SSH or if you have your application under version control, checkout or clone your application to a folder in your home directory. Next, we need address apache/passenger about your
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When we work on a private repository which is used for our personal testing or development, we may upload some private data. The unwanted file uploads in multiple commits will drastically increase the repository size. Once the development work is over and when we decide to make the repository public, we will have to consider
Remove Files From The Revision History Of SVN Repository Read More »
• download the ruby source, then unzip, untar, configure and install [root@railstestwebmin ~]#wget http://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.3-p194.tar.bz2 [root@railstestwebmin ~]#tar xjvf ruby-1.9.3-p194.tar.bz2 [root@railstestwebmin ~]#cd ruby-1.9.3-p194 [root@railstestwebmin ruby-1.9.3-p194]#./configure [root@railstestwebmin ruby-1.9.3-p194]#make [root@railstestwebmin ruby-1.9.3-p194]#make install • check the ruby version [root@railstestwebmin ~]#ruby -v • download ruby gems and install [root@railstestwebmin ~]#wget http://rubyforge.org/frs/download.php/76073/rubygems-1.8.24.tgz [root@railstestwebmin ~]#tar xzvf rubygems-1.8.24.tgz [root@railstestwebmin ~]#cd rubygems-1.8.24 [root@railstestwebmin rubygems-1.8.24]#ruby setup.rb
RoR Installation Form Source And Deploying a Test App Read More »