A Look At The Uptime Of 50 Popular APIs

Application Programming Interface (API) is a specification of how some software components should interact with each other.In practice in most of the cases an API is a library that usually includes specification for routines, data structures, object classes, and variables.
You Can find any API from following link....cheers!!!

http://webapifinder.com/api/mostpopular
 

Jquery on Eclipse Juno

1) Install the plugin of following id JSDT jQuery Integration
(You can find it on Eclipse market places)
2)Go to Project Explorer--> JavaScript Resources

3)Right click on it and go to properties.

4)select "Add javascript library"

 

5)select "j Query Library"

6) You will get code completion as follows  

 

What is there behind Facebook?

 

1.Memcached

This is a distributed memory caching system which Facebook uses a caching layer between the web servers and MySQL servers.

2.HipHop for PHP
 Hip pop converts PHP (Server-side HTML embedded scripting language) into c++ code which can be then be compiled for better performance.And also PHP is used for the front-end.

3.Haystack
This is the Facebook's high performance photo storage/retrieval system.haystack is an object store.Facebook serves around 1.2 million photos per second.And each photo is saved in 4 different resolutions,resulting in more than 80 billion photos.

    4 .Cassandra

    Cassandra is a distributed storage system with no single pint of failure

    5.Scribe

    This is a flexible logging system that Facebook uses for many purposes internally.
  

   6.Erlang

   Used for the chat engine.