How add a Primary Key autoincremented on my existing table ? - by xRobot I have a table with some datas. Is there a way to add a PK without erase the table ? Read the article
How to share a session with a Erlang application - by xRobot I need to create a chat in Erlang. Is there a way to share the session between PHP and Erlang applications ? Read the article
Python: Chatting with my friend if I know IP ( without any server ). - by xRobot Supposed that I know my ip and ip of 1 my friend. How Can I chat with he using python ? . Thanks ;) Read the article
Remove substring from a string - by xRobot I want to remove the first characters from a string. Is there a function that work like this ?: . a = "BarackObama" print myfunction(4,a) "ckObama" b = "The world is mine" print myfunction(6,b) "rld is mine" Read the article
Getting started with Voip programming - by xRobot Hi at all, I need to create a voip application ( like msn ). What do I need in general ? Read the article