find server ip address

As we have object.class method in Ruby, to check the class of a variable in Javascript, here is the snippet

var ss = "some string";
alert (typeof ss);  #=> string
alert (typeof pp);  #=> undefined

grep -rnw 'directory' -e "text-to-search"

-r is recursive, -n is line number and -w stands match the whole word.

grep --include={*.c,*.h} -rnw 'directory' -e "pattern"

This will only search through the files which have .c or .h...

detect method in ruby returns the first item in the collection for which the block returns TRUE and returns nil if it doesn't find any. It has an optional argument containing a proc that calculates a “default” value — that is, the value to return ...

The below hack might come in handy for testing when a unique account is required.

You can throw '.'s into gmail email addresses and they all end up at the same address on gmail.

All the below email addresses end up as same.
abc@gmail.com
ab....

To copy a folder in the remote server to your local machine,

scp -r username@IPaddres:/remote/directory/path /local/folder/

In case you wish to copy in your current local directory

scp -r username@IPaddres:/remote/directory/path/ .

There is no default location for apache configuration file (httpd.conf) as this can be configured. To know the location run the below commands.

ps -ef | grep apache

root      4053     1  0 06:26 ?        00:00:04 /usr/sbin/apache2 -k start
w...

1.First of all make sure that your server can parse both php and rails application.

2. Make a blog directory in side the public folder of rails application.

3. Deploy all WordPress content inside blog directory.

4. Configure your database conne...