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//AtrributedString for different color.
			NSString *str = [NSString stringWithFormat:@"You Have Selected %@", treeModel.name];
			NSMutableAttributedString *message = [[NSMutableAttributedString alloc] initWithString:str];
			[message addAttribute: NSForegroundColorAttributeName value:[UIColor blackColor] range:[str rangeOfString:[NSString stringWithFormat:@"%@",treeModel.name]]];
			
			cell1.descriptionLabel.attributedText = message;

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//AtrributedString for different color.
			NSString *str = [NSString stringWithFormat:@"You Have Selected %@", treeModel.name];
			NSMutableAttributedString *message = [[NSMutableAttributedString alloc] initWithString:str];
			[message addAttribute: NSForegroundColorAttributeName value:[UIColor blackColor] range:[str rangeOfString:[NSString stringWithFormat:@"%@",treeModel.name]]];
			
			cell1.descriptionLabel.attributedText = message;

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1) Cmd + Shift + K to do a build clean 
2) after this is done, press Cmd + B to build

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1. gem uninstall cocoapods
2. rvm get stable --auto-dotfiles
3. rvm use ruby-2.1.2
4. rvm osx-ssl-certs update all
5. rvm rubygems latest
6. sudo gem sources -r https://rubygems.org/
7. sudo gem sources -a http://rubygems.org/
8. gem install cocoapods -v 1.0.0.beta.1 --pre -V

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'use strict';

var AngularPage = function () {
  browser.get('http://www.angularjs.org');
};

 AngularPage.prototype = Object.create({}, {
    todoText: { get: function () { return element(by.model('todoText')); }},
    addButton: { get: function () { return element(by.css('[value="add"]')); }},
    yourName: { get: function () { return element(by.model('yourName')); }},

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##Installing nokogirin in Mac OS EI captan:

brew install libxml2 bundle config build.nokogiri "--use-system-libraries --with-xml2-include=/usr/local/opt/libxml2/include/libxml2" bundle install

##Source [http://stackoverflow.com/questions/23668684/failed-to-build-gem-native-extension-when-i-run-bundle-install#answer-25068003]

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su -

yum install gcc-c++ openssl-devel

cd /usr/local/src

$ wget https://raw.github.com/isaacs/nave/master/nave.sh

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Below method are used for creating dump of mongodb database..

mongodump --host xxx.xxx.xx.xxx --port xxxx --out /home/enbake/Documents/

mongodump --host [localhost] --port [portno] --out /home/enbake/Documents/

Below method are used for restore dump into local mongodb database..

mongorestore -d mydatabase /home/enbake/Documents/mydatabase_backup

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# Write a RoR program to find the contiguous subarray within a onedimensional

# array of

# numbers (containing at least one positive number) which has the largest sum. For

# example

# for the sequence of values −2, 1, −3, 4, −1, 2, 1, −5, 4; the contiguous subarray with the

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# Location of this file :  /etc/nginx/sites-available/default 
# This configuration for NodeJs application but the configuration is same for other framework also like ruby-on-rails.
# Make sure if you have AWS EC2 instance then please open the HTTPS port to serve the application on Https protocols.
# Also if you need extra port on same domain enable thoes port over AWS EC2 instance.
# In this configuration I am using same domain but with different port.

 server {
      listen         80;
      server_name    your.domain.com;
      # return         301 https://$server_name$request_uri;