Tags » Digits

Validating digits session on server side to build secure apps

Digits is a  service from twitter which helps you onboard your mobile app users with simple phone number authentication and it’s for free :)

If you have a mobile app that onboard the user using digits service and you want to validate the session generated by digits on your server side then this blog is for you. 151 more words


Addition of digit

Addition of digit(PHP) :

while($num >0)
echo “Addition :”.$add;

Output :

Addition :5

C Programs

Elastic Numbers

It’s here! My new book of puzzles Elastic Numbers is now available on Amazon.



I hope you enjoy solving the problems as much as I enjoyed creating them.


The Vault: Powers of two

My new book of maths puzzles is on its way! It’s packed full of interesting problems to sink your teeth into. I’ll post an update as the launch approaches. 271 more words


Yahia Lababidi: Three Poems


I am Destiny’s son

loyal by his side

(I never wander long)

Life is as remote to me

as Destiny is intimate:

an ache sweet and serene 282 more words


How to Memorize Numbers • 10-19 Single Digits | Memory Techniques

Learn how to memorize numbers 10-19 using the Memory Training Techniques of the Major System in this How to Remember Numbers series by AE Mind Memory Coach, Luis Angel. 7 more words