Dev-Feeds

Slicing the string or characters from the given start position with the given length of characters.

Look at the qucik example:

        dob = '10/13/1986'
        dob_mm = dob.slice(0,2)  #this returns 10
        dob_dd = dob.slice(2,2) #this returns 13
        dob_yy = dob.slice(4,4) #this returns 1986

Some of the predefined methods


"Worker".downcase #it returns "worker"
"worker".upcase #it returns "WORKER"
"worker".capitalize # this returns "Worker"


Capitalize function is very similar to the ucfirst() method in php.

This performs the duo action which are move and rename.

This moves the source file from one directory to another directory.

E.g:

mv source_file_or_dir destination_file_or_dir

Symbolic links in linux is similar to shortcut file in windows.
It is higly recommended for the security reasons in linux environment.

Soft Symbolic Link:

ln -s <original-folder-path> <sympoli-file or folder name>

E.g:
ln -s /usr/local/apache/logs logs