Popular recipes by anurag uniyal http://code.activestate.com/recipes/users/127639/2007-05-10T04:27:30-07:00ActiveState Code RecipesSingleton Base Class (Python)
2007-05-10T04:27:30-07:00anurag uniyalhttp://code.activestate.com/recipes/users/127639/http://code.activestate.com/recipes/519627-singleton-base-class/
<p style="color: grey">
Python
recipe 519627
by <a href="/recipes/users/127639/">anurag uniyal</a>
(<a href="/recipes/tags/oop/">oop</a>).
</p>
<p>Here I have implemented the Singleton base class using __new__.
I was reading thru Bruce Eckel's <a href="http://www.mindview.net/Books/TIPython" rel="nofollow">http://www.mindview.net/Books/TIPython</a>
and thought OnlyOne can be more simple....</p>
<p>Are there any differences in between two approaches?</p>
Print Hook (Python)
2002-04-04T03:03:55-08:00anurag uniyalhttp://code.activestate.com/recipes/users/127639/http://code.activestate.com/recipes/119404-print-hook/
<p style="color: grey">
Python
recipe 119404
by <a href="/recipes/users/127639/">anurag uniyal</a>
(<a href="/recipes/tags/debugging/">debugging</a>).
</p>
<p>Hook on stdout and stderr so that we can handle
printing of text,error differently
e.g in GUI base application divert text to a log window.</p>
Octal Encryption (Python)
2002-09-18T08:39:57-07:00anurag uniyalhttp://code.activestate.com/recipes/users/127639/http://code.activestate.com/recipes/132540-octal-encryption/
<p style="color: grey">
Python
recipe 132540
by <a href="/recipes/users/127639/">anurag uniyal</a>
(<a href="/recipes/tags/algorithms/">algorithms</a>).
Revision 2.
</p>
<p>Here is the way nowdays I am encrypting my data
It is simple and effective...
Does any encryption-master knows how much effective :)</p>
base64 encoding - oneliner (Python)
2002-04-22T04:46:09-07:00anurag uniyalhttp://code.activestate.com/recipes/users/127639/http://code.activestate.com/recipes/121965-base64-encoding-oneliner/
<p style="color: grey">
Python
recipe 121965
by <a href="/recipes/users/127639/">anurag uniyal</a>
(<a href="/recipes/tags/shortcuts/">shortcuts</a>).
</p>
<p>here I have shown how to generate base64 alpahbets
and encode string in one line...</p>
reverse a string (Python)
2002-05-08T10:39:50-07:00anurag uniyalhttp://code.activestate.com/recipes/users/127639/http://code.activestate.com/recipes/119029-reverse-a-string/
<p style="color: grey">
Python
recipe 119029
by <a href="/recipes/users/127639/">anurag uniyal</a>
(<a href="/recipes/tags/algorithms/">algorithms</a>).
Revision 4.
</p>
<p>one line to reverse a string</p>
One-liner to add columns in a file (Python)
2002-04-10T07:30:31-07:00anurag uniyalhttp://code.activestate.com/recipes/users/127639/http://code.activestate.com/recipes/120426-one-liner-to-add-columns-in-a-file/
<p style="color: grey">
Python
recipe 120426
by <a href="/recipes/users/127639/">anurag uniyal</a>
(<a href="/recipes/tags/shortcuts/">shortcuts</a>).
</p>
reverse,sort,extend string/tuple/list (Python)
2002-04-09T15:13:06-07:00anurag uniyalhttp://code.activestate.com/recipes/users/127639/http://code.activestate.com/recipes/120094-reversesortextend-stringtuplelist/
<p style="color: grey">
Python
recipe 120094
by <a href="/recipes/users/127639/">anurag uniyal</a>
(<a href="/recipes/tags/shortcuts/">shortcuts</a>).
Revision 2.
</p>
<p>A one line code to do that...</p>
list type operations on strings-tuple (Python)
2002-04-10T13:28:31-07:00anurag uniyalhttp://code.activestate.com/recipes/users/127639/http://code.activestate.com/recipes/120203-list-type-operations-on-strings-tuple/
<p style="color: grey">
Python
recipe 120203
by <a href="/recipes/users/127639/">anurag uniyal</a>
(<a href="/recipes/tags/shortcuts/">shortcuts</a>).
Revision 3.
</p>
<p>Using this class user may call list type methods e.g sort,reverse,remove,index,pop
on strings,tuple which don't support such operations</p>
shift chars in string (Python)
2002-04-10T10:59:39-07:00anurag uniyalhttp://code.activestate.com/recipes/users/127639/http://code.activestate.com/recipes/106430-shift-chars-in-string/
<p style="color: grey">
Python
recipe 106430
by <a href="/recipes/users/127639/">anurag uniyal</a>
(<a href="/recipes/tags/algorithms/">algorithms</a>).
Revision 4.
</p>
<p>One liner code to shift each char of a string by some passed value
very simple encryption :)
added version 2 fixing following bugs:
1. Capital chars are shifted correctly.
2. Only alpha numeric chars are shifted.
3. No hard-coded numbers so that as long as first alphabet is 'a'
and last 'z' it will work :)</p>
Dummy Objects (Python)
2001-08-28T09:34:52-07:00anurag uniyalhttp://code.activestate.com/recipes/users/127639/http://code.activestate.com/recipes/67669-dummy-objects/
<p style="color: grey">
Python
recipe 67669
by <a href="/recipes/users/127639/">anurag uniyal</a>
.
Revision 2.
</p>
<p>Dummy classes can be used to create dummy instances of class
which we can't create currently!</p>
Factorial (Python)
2002-04-04T08:24:10-08:00anurag uniyalhttp://code.activestate.com/recipes/users/127639/http://code.activestate.com/recipes/67668-factorial/
<p style="color: grey">
Python
recipe 67668
by <a href="/recipes/users/127639/">anurag uniyal</a>
(<a href="/recipes/tags/algorithms/">algorithms</a>).
Revision 3.
</p>
<p>One Liner Factorial function
This code gets factorial of a number and for negative numbers returns 1</p>
fibonacci (Python)
2002-04-04T08:08:41-08:00anurag uniyalhttp://code.activestate.com/recipes/users/127639/http://code.activestate.com/recipes/67677-fibonacci/
<p style="color: grey">
Python
recipe 67677
by <a href="/recipes/users/127639/">anurag uniyal</a>
(<a href="/recipes/tags/algorithms/">algorithms</a>).
Revision 2.
</p>
<p>One Liner fibonacci series generator</p>